Re: Error in stopping application tomcat !!

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Re: Error in stopping application tomcat !!

Kushagra Bindal
Similar issues we are also facing in our environment. What could be the
problem?

On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]> wrote:

> Hi,
>
> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
> application. After upgrading we are facing issue while stopping
> tomcat.
> Below is the stack-trace :
>
> Using CATALINA_BASE:   /usr/local/kronos/tomcat
> Using CATALINA_HOME:   /usr/local/kronos/tomcat
> Using CATALINA_TMPDIR: /usr/local/kronos/tomcat/temp
> Using JRE_HOME:        /usr/local/kronos/jdk
> Using CLASSPATH:
>
> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/bin/tomcat-juli.jar
> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina stopServer
> SEVERE: Could not contact [localhost:8005]. Tomcat may not be running.
> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina stopServer
> SEVERE: Catalina.stop:
> java.net.ConnectException: Connection refused (Connection refused)
>         at java.net.PlainSocketImpl.socketConnect(Native Method)
>         at java.net
> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>         at java.net
> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
>         at java.net
> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>         at java.net.Socket.connect(Socket.java:589)
>         at java.net.Socket.connect(Socket.java:538)
>         at java.net.Socket.<init>(Socket.java:434)
>         at java.net.Socket.<init>(Socket.java:211)
>         at
> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at
> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>
> Tomcat did not stop in time.
> To aid diagnostics a thread dump has been written to standard out.
> Killing Tomcat with the PID: 21210
> The Tomcat process has been killed.
>
> ------------------------------------------------------------------------------------------------------
>
> At last the tomcat is stopped but we are not able to understand this
> connection refused stack trace in this stop process.
>
> It also takes time in stopping the tomcat server now since upgrade `10-15
> sec.
>
> Can anyone help us in resolving this issue?
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

Christopher Schultz-2
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Kushagra,

On 7/17/20 11:47, Kushagra Bindal wrote:

> Similar issues we are also facing in our environment. What could be
> the problem?
>
> On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> wrote:
>
>> Hi,
>>
>> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
>> application. After upgrading we are facing issue while stopping
>> tomcat. Below is the stack-trace :
>>
>> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
>> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>> /usr/local/kronos/jdk Using CLASSPATH:
>>
>> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
in/tomcat-juli.jar
>>
>>
Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid

>> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
>> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
>> not be running. Jul 17, 2020 11:44:44 AM
>> org.apache.catalina.startup.Catalina stopServer SEVERE:
>> Catalina.stop: java.net.ConnectException: Connection refused
>> (Connection refused) at
>> java.net.PlainSocketImpl.socketConnect(Native Method) at
>> java.net
>> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>>
>>
at java.net
>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
a:206)
>>
>>
at java.net
>> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>>
>>
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>> at java.net.Socket.connect(Socket.java:589) at
>> java.net.Socket.connect(Socket.java:538) at
>> java.net.Socket.<init>(Socket.java:434) at
>> java.net.Socket.<init>(Socket.java:211) at
>> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>>
>>
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
>>
>>
at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
>>
>>
at java.lang.reflect.Method.invoke(Method.java:498)
>> at
>> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>>
>>
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>>
>> Tomcat did not stop in time. To aid diagnostics a thread dump has
>> been written to standard out. Killing Tomcat with the PID: 21210
>> The Tomcat process has been killed.
>>
>> ---------------------------------------------------------------------
- ---------------------------------
>>
>>
>>
At last the tomcat is stopped but we are not able to understand this
>> connection refused stack trace in this stop process.
>>
>> It also takes time in stopping the tomcat server now since
>> upgrade `10-15 sec.
>>
>> Can anyone help us in resolving this issue?

Can you post your <Server> element from conf/server.xml?

How do you stop Tomcat -- looks like using "catalina.sh stop" or similar
?

- -chris
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Re: Error in stopping application tomcat !!

Kushagra Bindal
 Hi Chris,

To stop tomcat we are using the below command.

bin/shutdown.sh -$sleeptime -force

Where in our case sleeptime is set to 30.

Please find the attached server.xml which we are using in our application.

Also I have copy-paste the complete content below in this email as well.
----------------------------------------------------------------------------------------

<?xml version='1.0' encoding='utf-8'?>
<Server port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
  <GlobalNamingResources>
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />
    <Resource name="jdbc/edbDataSource" auth="Container"
              type="javax.sql.DataSource"
              username="db_username_stub"
              password="db_password_stub"
              factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
              url="READ_WRITE_URL_STUB"
              driverClassName="com.edb.Driver"
              initialSize="5"
              maxWait="30000"
              maxActive="50"
              maxIdle="20"
              minIdle="5"
              maxAge="7200000"
              validationQuery="SELECT 1; COMMIT;"
 initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
              poolPreparedStatements="true"
              testWhileIdle="false"
              testOnBorrow="true"
              testOnReturn="false"
              validationInterval="120000"
              timeBetweenEvictionRunsMillis="15000"
              removeAbandonedTimeout="300"
              removeAbandoned="false"
              logAbandoned="false"
              minEvictableIdleTimeMillis="120000"
              jmxEnabled="true"
              jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
                                org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
                                org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
    <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
              type="javax.sql.DataSource"
              username="db_username_stub"
              password="db_password_stub"
              factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
              url="READ_ONLY_URL_STUB"
              driverClassName="com.edb.Driver"
              initialSize="5"
              maxWait="30000"
              maxActive="50"
              maxIdle="20"
              minIdle="5"
              defaultReadOnly="true"
              validationQuery="SELECT 1; COMMIT;"
              initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
              poolPreparedStatements="true"
              testWhileIdle="false"
              testOnBorrow="true"
              testOnReturn="false"
              validationInterval="120000"
              timeBetweenEvictionRunsMillis="15000"
              removeAbandonedTimeout="300"
              removeAbandoned="false"
              logAbandoned="false"
              minEvictableIdleTimeMillis="120000"
              jmxEnabled="true"
              jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
                                org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
                                org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
  </GlobalNamingResources>
  <Service name="Catalina">
    <Connector port="8080" protocol="HTTP/1.1"
          server=""
               connectionTimeout="20000"
               redirectPort="8443" maxHttpHeaderSize="16384"/>
<Connector port="8085" protocol="HTTP/1.1"
                   server=""
               connectionTimeout="20000"
               redirectPort="8443" maxHttpHeaderSize="16384"/>  

    <Engine name="Catalina" defaultHost="localhost">
      <Realm className="org.apache.catalina.realm.LockOutRealm">
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
               resourceName="UserDatabase"/>
      </Realm>
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="${log.dir}/tomcat"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />
      </Host>
    </Engine>
  </Service>
</Server>



-----------------------------------------------------------------------------------------

Please suggest what needs to be done to resolve this issue.


On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <[hidden email]> wrote:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Kushagra,

On 7/17/20 11:47, Kushagra Bindal wrote:
> Similar issues we are also facing in our environment. What could be
> the problem?
>
> On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> wrote:
>
>> Hi,
>>
>> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
>> application. After upgrading we are facing issue while stopping
>> tomcat. Below is the stack-trace :
>>
>> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
>> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>> /usr/local/kronos/jdk Using CLASSPATH:
>>
>> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
in/tomcat-juli.jar
>>
>>
Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
>> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
>> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
>> not be running. Jul 17, 2020 11:44:44 AM
>> org.apache.catalina.startup.Catalina stopServer SEVERE:
>> Catalina.stop: java.net.ConnectException: Connection refused
>> (Connection refused) at
>> java.net.PlainSocketImpl.socketConnect(Native Method) at
>> java.net
>> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>>
>>
at java.net
>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
a:206)
>>
>>
at java.net
>> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>>
>>
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>> at java.net.Socket.connect(Socket.java:589) at
>> java.net.Socket.connect(Socket.java:538) at
>> java.net.Socket.<init>(Socket.java:434) at
>> java.net.Socket.<init>(Socket.java:211) at
>> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>>
>>
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
>>
>>
at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
>>
>>
at java.lang.reflect.Method.invoke(Method.java:498)
>> at
>> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>>
>>
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>>
>> Tomcat did not stop in time. To aid diagnostics a thread dump has
>> been written to standard out. Killing Tomcat with the PID: 21210
>> The Tomcat process has been killed.
>>
>> ---------------------------------------------------------------------
- ---------------------------------
>>
>>
>>
At last the tomcat is stopped but we are not able to understand this
>> connection refused stack trace in this stop process.
>>
>> It also takes time in stopping the tomcat server now since
>> upgrade `10-15 sec.
>>
>> Can anyone help us in resolving this issue?

Can you post your <Server> element from conf/server.xml?

How do you stop Tomcat -- looks like using "catalina.sh stop" or similar
?

- -chris
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Kushagra


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Re: Error in stopping application tomcat !!

Kushagra Bindal
Hi Chris,

Additionally when trying to stop running application, we are getting below
error.

Sat Jul 18 05:49:40 UTC 2020
**************************
*  Stopping the Web Server
**************************
Sat Jul 18 05:49:40 UTC 2020
./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
./wfc: line 233: /usr/local/nginx/nginx: No such file or directory

Sat Jul 18 05:49:40 UTC 2020
*  Nginx has been stopped
**************************
*  Shutdown the wfc Server gracefully
**************************
# *********************************************************************
# Tomcat shutdown with wait time: 30
# *********************************************************************
Using CATALINA_BASE:   /usr/local/xyz/tomcat
Using CATALINA_HOME:   /usr/local/xyz/tomcat
Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
Using JRE_HOME:        /usr/local/xyz/jdk
Using CLASSPATH:
/usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
Tomcat did not stop in time.
To aid diagnostics a thread dump has been written to standard out.
Killing Tomcat with the PID: 4280
The Tomcat process has been killed.
# *********************************************************************
# Tomcat shutdown result: 0
# *********************************************************************



Whereas below error that I mentioned earlier is coming when application is
in INPROGRESS and not yet come into running state and when we stop the same
it is throwing below error.

On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <[hidden email]>
wrote:

>  Hi Chris,
>
> To stop tomcat we are using the below command.
>
> bin/shutdown.sh -$sleeptime -force
>
> Where in our case sleeptime is set to 30.
>
> Please find the attached server.xml which we are using in our application.
>
> Also I have copy-paste the complete content below in this email as well.
>
> ----------------------------------------------------------------------------------------
>
> <?xml version='1.0' encoding='utf-8'?>
> <Server port="8005" shutdown="SHUTDOWN">
>   <Listener className="org.apache.catalina.startup.VersionLoggerListener"
> />
>   <Listener className="org.apache.catalina.core.AprLifecycleListener"
> SSLEngine="on" />
>   <Listener
> className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
>   <Listener
> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
>   <Listener
> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
>   <GlobalNamingResources>
>     <Resource name="UserDatabase" auth="Container"
>               type="org.apache.catalina.UserDatabase"
>               description="User database that can be updated and saved"
>               factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
>               pathname="conf/tomcat-users.xml" />
>     <Resource name="jdbc/edbDataSource" auth="Container"
>               type="javax.sql.DataSource"
>               username="db_username_stub"
>               password="db_password_stub"
>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>               url="READ_WRITE_URL_STUB"
>               driverClassName="com.edb.Driver"
>               initialSize="5"
>               maxWait="30000"
>               maxActive="50"
>               maxIdle="20"
>               minIdle="5"
>               maxAge="7200000"
>               validationQuery="SELECT 1; COMMIT;"
>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION SET
> idle_in_transaction_session_timeout=3660000; COMMIT;"
>               poolPreparedStatements="true"
>               testWhileIdle="false"
>               testOnBorrow="true"
>               testOnReturn="false"
>               validationInterval="120000"
>               timeBetweenEvictionRunsMillis="15000"
>               removeAbandonedTimeout="300"
>               removeAbandoned="false"
>               logAbandoned="false"
>               minEvictableIdleTimeMillis="120000"
>               jmxEnabled="true"
>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>
> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>
> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
>               type="javax.sql.DataSource"
>               username="db_username_stub"
>               password="db_password_stub"
>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>               url="READ_ONLY_URL_STUB"
>               driverClassName="com.edb.Driver"
>               initialSize="5"
>               maxWait="30000"
>               maxActive="50"
>               maxIdle="20"
>               minIdle="5"
>               defaultReadOnly="true"
>               validationQuery="SELECT 1; COMMIT;"
>               initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER
> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
>               poolPreparedStatements="true"
>               testWhileIdle="false"
>               testOnBorrow="true"
>               testOnReturn="false"
>               validationInterval="120000"
>               timeBetweenEvictionRunsMillis="15000"
>               removeAbandonedTimeout="300"
>               removeAbandoned="false"
>               logAbandoned="false"
>               minEvictableIdleTimeMillis="120000"
>               jmxEnabled="true"
>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>
> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>
> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>   </GlobalNamingResources>
>   <Service name="Catalina">
>     <Connector port="8080" protocol="HTTP/1.1"
>           server=""
>                connectionTimeout="20000"
>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> <Connector port="8085" protocol="HTTP/1.1"
>                    server=""
>                connectionTimeout="20000"
>                redirectPort="8443" maxHttpHeaderSize="16384"/>
>
>     <Engine name="Catalina" defaultHost="localhost">
>       <Realm className="org.apache.catalina.realm.LockOutRealm">
>         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
>                resourceName="UserDatabase"/>
>       </Realm>
>       <Host name="localhost"  appBase="webapps"
>             unpackWARs="true" autoDeploy="true">
>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> directory="${log.dir}/tomcat"
>                prefix="localhost_access_log" suffix=".txt"
>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
>       </Host>
>     </Engine>
>   </Service>
> </Server>
>
>
>
>
> -----------------------------------------------------------------------------------------
>
> Please suggest what needs to be done to resolve this issue.
>
>
> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> [hidden email]> wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA256
>>
>> Kushagra,
>>
>> On 7/17/20 11:47, Kushagra Bindal wrote:
>> > Similar issues we are also facing in our environment. What could be
>> > the problem?
>> >
>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
>> > wrote:
>> >
>> >> Hi,
>> >>
>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
>> >> application. After upgrading we are facing issue while stopping
>> >> tomcat. Below is the stack-trace :
>> >>
>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>> >> /usr/local/kronos/jdk Using CLASSPATH:
>> >>
>> >> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
>> in/tomcat-juli.jar
>> >>
>> >>
>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
>> >> not be running. Jul 17, 2020 11:44:44 AM
>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
>> >> Catalina.stop: java.net.ConnectException: Connection refused
>> >> (Connection refused) at
>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
>> >> java.net
>> >> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>> >>
>> >>
>> at java.net
>> >> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
>> a:206)
>> >>
>> >>
>> at java.net
>> >> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>> >>
>> >>
>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>> >> at java.net.Socket.connect(Socket.java:589) at
>> >> java.net.Socket.connect(Socket.java:538) at
>> >> java.net.Socket.<init>(Socket.java:434) at
>> >> java.net.Socket.<init>(Socket.java:211) at
>> >> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>> >>
>> >>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> at
>> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>> java:62)
>> >>
>> >>
>> at
>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>> sorImpl.java:43)
>> >>
>> >>
>> at java.lang.reflect.Method.invoke(Method.java:498)
>> >> at
>> >> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>> >>
>> >>
>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>> >>
>> >> Tomcat did not stop in time. To aid diagnostics a thread dump has
>> >> been written to standard out. Killing Tomcat with the PID: 21210
>> >> The Tomcat process has been killed.
>> >>
>> >> ---------------------------------------------------------------------
>> - ---------------------------------
>> >>
>> >>
>> >>
>> At last the tomcat is stopped but we are not able to understand this
>> >> connection refused stack trace in this stop process.
>> >>
>> >> It also takes time in stopping the tomcat server now since
>> >> upgrade `10-15 sec.
>> >>
>> >> Can anyone help us in resolving this issue?
>>
>> Can you post your <Server> element from conf/server.xml?
>>
>> How do you stop Tomcat -- looks like using "catalina.sh stop" or similar
>> ?
>>
>> - -chris
>> -----BEGIN PGP SIGNATURE-----
>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
>>
>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
>> =2Ey1
>> -----END PGP SIGNATURE-----
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [hidden email]
>> For additional commands, e-mail: [hidden email]
>>
>>
>
> --
> Regards,
> Kushagra
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

Kushagra Bindal
Hi Christopher,

Did you get a chance to look into this?

Please help us in resolving this issue.

On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <[hidden email]>
wrote:

> Hi Chris,
>
> Additionally when trying to stop running application, we are getting below
> error.
>
> Sat Jul 18 05:49:40 UTC 2020
> **************************
> *  Stopping the Web Server
> **************************
> Sat Jul 18 05:49:40 UTC 2020
> ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
> ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
>
> Sat Jul 18 05:49:40 UTC 2020
> *  Nginx has been stopped
> **************************
> *  Shutdown the wfc Server gracefully
> **************************
> # *********************************************************************
> # Tomcat shutdown with wait time: 30
> # *********************************************************************
> Using CATALINA_BASE:   /usr/local/xyz/tomcat
> Using CATALINA_HOME:   /usr/local/xyz/tomcat
> Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> Using JRE_HOME:        /usr/local/xyz/jdk
> Using CLASSPATH:
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> Tomcat did not stop in time.
> To aid diagnostics a thread dump has been written to standard out.
> Killing Tomcat with the PID: 4280
> The Tomcat process has been killed.
> # *********************************************************************
> # Tomcat shutdown result: 0
> # *********************************************************************
>
>
>
> Whereas below error that I mentioned earlier is coming when application is
> in INPROGRESS and not yet come into running state and when we stop the same
> it is throwing below error.
>
> On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> [hidden email]> wrote:
>
>>  Hi Chris,
>>
>> To stop tomcat we are using the below command.
>>
>> bin/shutdown.sh -$sleeptime -force
>>
>> Where in our case sleeptime is set to 30.
>>
>> Please find the attached server.xml which we are using in our application.
>>
>> Also I have copy-paste the complete content below in this email as well.
>>
>> ----------------------------------------------------------------------------------------
>>
>> <?xml version='1.0' encoding='utf-8'?>
>> <Server port="8005" shutdown="SHUTDOWN">
>>   <Listener className="org.apache.catalina.startup.VersionLoggerListener"
>> />
>>   <Listener className="org.apache.catalina.core.AprLifecycleListener"
>> SSLEngine="on" />
>>   <Listener
>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
>>   <Listener
>> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
>>   <Listener
>> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
>>   <GlobalNamingResources>
>>     <Resource name="UserDatabase" auth="Container"
>>               type="org.apache.catalina.UserDatabase"
>>               description="User database that can be updated and saved"
>>
>> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
>>               pathname="conf/tomcat-users.xml" />
>>     <Resource name="jdbc/edbDataSource" auth="Container"
>>               type="javax.sql.DataSource"
>>               username="db_username_stub"
>>               password="db_password_stub"
>>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>>               url="READ_WRITE_URL_STUB"
>>               driverClassName="com.edb.Driver"
>>               initialSize="5"
>>               maxWait="30000"
>>               maxActive="50"
>>               maxIdle="20"
>>               minIdle="5"
>>               maxAge="7200000"
>>               validationQuery="SELECT 1; COMMIT;"
>>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION SET
>> idle_in_transaction_session_timeout=3660000; COMMIT;"
>>               poolPreparedStatements="true"
>>               testWhileIdle="false"
>>               testOnBorrow="true"
>>               testOnReturn="false"
>>               validationInterval="120000"
>>               timeBetweenEvictionRunsMillis="15000"
>>               removeAbandonedTimeout="300"
>>               removeAbandoned="false"
>>               logAbandoned="false"
>>               minEvictableIdleTimeMillis="120000"
>>               jmxEnabled="true"
>>
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
>>               type="javax.sql.DataSource"
>>               username="db_username_stub"
>>               password="db_password_stub"
>>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>>               url="READ_ONLY_URL_STUB"
>>               driverClassName="com.edb.Driver"
>>               initialSize="5"
>>               maxWait="30000"
>>               maxActive="50"
>>               maxIdle="20"
>>               minIdle="5"
>>               defaultReadOnly="true"
>>               validationQuery="SELECT 1; COMMIT;"
>>               initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER
>> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
>>               poolPreparedStatements="true"
>>               testWhileIdle="false"
>>               testOnBorrow="true"
>>               testOnReturn="false"
>>               validationInterval="120000"
>>               timeBetweenEvictionRunsMillis="15000"
>>               removeAbandonedTimeout="300"
>>               removeAbandoned="false"
>>               logAbandoned="false"
>>               minEvictableIdleTimeMillis="120000"
>>               jmxEnabled="true"
>>
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>>   </GlobalNamingResources>
>>   <Service name="Catalina">
>>     <Connector port="8080" protocol="HTTP/1.1"
>>           server=""
>>                connectionTimeout="20000"
>>                redirectPort="8443" maxHttpHeaderSize="16384"/>
>> <Connector port="8085" protocol="HTTP/1.1"
>>                    server=""
>>                connectionTimeout="20000"
>>                redirectPort="8443" maxHttpHeaderSize="16384"/>
>>
>>     <Engine name="Catalina" defaultHost="localhost">
>>       <Realm className="org.apache.catalina.realm.LockOutRealm">
>>         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
>>                resourceName="UserDatabase"/>
>>       </Realm>
>>       <Host name="localhost"  appBase="webapps"
>>             unpackWARs="true" autoDeploy="true">
>>         <Valve className="org.apache.catalina.valves.AccessLogValve"
>> directory="${log.dir}/tomcat"
>>                prefix="localhost_access_log" suffix=".txt"
>>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
>>       </Host>
>>     </Engine>
>>   </Service>
>> </Server>
>>
>>
>>
>>
>> -----------------------------------------------------------------------------------------
>>
>> Please suggest what needs to be done to resolve this issue.
>>
>>
>> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
>> [hidden email]> wrote:
>>
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA256
>>>
>>> Kushagra,
>>>
>>> On 7/17/20 11:47, Kushagra Bindal wrote:
>>> > Similar issues we are also facing in our environment. What could be
>>> > the problem?
>>> >
>>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
>>> > wrote:
>>> >
>>> >> Hi,
>>> >>
>>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
>>> >> application. After upgrading we are facing issue while stopping
>>> >> tomcat. Below is the stack-trace :
>>> >>
>>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
>>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>>> >> /usr/local/kronos/jdk Using CLASSPATH:
>>> >>
>>> >> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
>>> in/tomcat-juli.jar
>>> >>
>>> >>
>>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
>>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
>>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
>>> >> not be running. Jul 17, 2020 11:44:44 AM
>>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
>>> >> Catalina.stop: java.net.ConnectException: Connection refused
>>> >> (Connection refused) at
>>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
>>> >> java.net
>>> >> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>>> >>
>>> >>
>>> at java.net
>>> >> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
>>> a:206)
>>> >>
>>> >>
>>> at java.net
>>> >> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>>> >>
>>> >>
>>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>>> >> at java.net.Socket.connect(Socket.java:589) at
>>> >> java.net.Socket.connect(Socket.java:538) at
>>> >> java.net.Socket.<init>(Socket.java:434) at
>>> >> java.net.Socket.<init>(Socket.java:211) at
>>> >> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>>> >>
>>> >>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> >> at
>>> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>> java:62)
>>> >>
>>> >>
>>> at
>>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>> sorImpl.java:43)
>>> >>
>>> >>
>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>> >> at
>>> >> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>>> >>
>>> >>
>>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>>> >>
>>> >> Tomcat did not stop in time. To aid diagnostics a thread dump has
>>> >> been written to standard out. Killing Tomcat with the PID: 21210
>>> >> The Tomcat process has been killed.
>>> >>
>>> >> ---------------------------------------------------------------------
>>> - ---------------------------------
>>> >>
>>> >>
>>> >>
>>> At last the tomcat is stopped but we are not able to understand this
>>> >> connection refused stack trace in this stop process.
>>> >>
>>> >> It also takes time in stopping the tomcat server now since
>>> >> upgrade `10-15 sec.
>>> >>
>>> >> Can anyone help us in resolving this issue?
>>>
>>> Can you post your <Server> element from conf/server.xml?
>>>
>>> How do you stop Tomcat -- looks like using "catalina.sh stop" or similar
>>> ?
>>>
>>> - -chris
>>> -----BEGIN PGP SIGNATURE-----
>>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
>>>
>>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
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>>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
>>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
>>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
>>> =2Ey1
>>> -----END PGP SIGNATURE-----
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: [hidden email]
>>> For additional commands, e-mail: [hidden email]
>>>
>>>
>>
>> --
>> Regards,
>> Kushagra
>>
>
>
> --
> Regards,
> Kushagra
>


--
Regards,
Kushagra
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|

Re: Error in stopping application tomcat !!

Martin Grigorov
On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <[hidden email]>
wrote:

> Hi Christopher,
>
> Did you get a chance to look into this?
>
> Please help us in resolving this issue.
>
> On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> [hidden email]>
> wrote:
>
> > Hi Chris,
> >
> > Additionally when trying to stop running application, we are getting
> below
> > error.
> >
> > Sat Jul 18 05:49:40 UTC 2020
> > **************************
> > *  Stopping the Web Server
> > **************************
> > Sat Jul 18 05:49:40 UTC 2020
> > ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
> > ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
> >
> > Sat Jul 18 05:49:40 UTC 2020
> > *  Nginx has been stopped
> > **************************
> > *  Shutdown the wfc Server gracefully
> > **************************
> > # *********************************************************************
> > # Tomcat shutdown with wait time: 30
> > # *********************************************************************
> > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > Using JRE_HOME:        /usr/local/xyz/jdk
> > Using CLASSPATH:
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > Tomcat did not stop in time.
> > To aid diagnostics a thread dump has been written to standard out.
>

Anything interesting in this thread dump?


> Killing Tomcat with the PID: 4280
> > The Tomcat process has been killed.
> > # *********************************************************************
> > # Tomcat shutdown result: 0
> > # *********************************************************************
> >
> >
> >
> > Whereas below error that I mentioned earlier is coming when application
> is
> > in INPROGRESS and not yet come into running state and when we stop the
> same
> > it is throwing below error.
> >
> > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > [hidden email]> wrote:
> >
> >>  Hi Chris,
> >>
> >> To stop tomcat we are using the below command.
> >>
> >> bin/shutdown.sh -$sleeptime -force
> >>
> >> Where in our case sleeptime is set to 30.
> >>
> >> Please find the attached server.xml which we are using in our
> application.
> >>
> >> Also I have copy-paste the complete content below in this email as well.
> >>
> >>
> ----------------------------------------------------------------------------------------
> >>
> >> <?xml version='1.0' encoding='utf-8'?>
> >> <Server port="8005" shutdown="SHUTDOWN">
> >>   <Listener
> className="org.apache.catalina.startup.VersionLoggerListener"
> >> />
> >>   <Listener className="org.apache.catalina.core.AprLifecycleListener"
> >> SSLEngine="on" />
> >>   <Listener
> >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
> >>   <Listener
> >> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> />
> >>   <Listener
> >> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> />
> >>   <GlobalNamingResources>
> >>     <Resource name="UserDatabase" auth="Container"
> >>               type="org.apache.catalina.UserDatabase"
> >>               description="User database that can be updated and saved"
> >>
> >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> >>               pathname="conf/tomcat-users.xml" />
> >>     <Resource name="jdbc/edbDataSource" auth="Container"
> >>               type="javax.sql.DataSource"
> >>               username="db_username_stub"
> >>               password="db_password_stub"
> >>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> >>               url="READ_WRITE_URL_STUB"
> >>               driverClassName="com.edb.Driver"
> >>               initialSize="5"
> >>               maxWait="30000"
> >>               maxActive="50"
> >>               maxIdle="20"
> >>               minIdle="5"
> >>               maxAge="7200000"
> >>               validationQuery="SELECT 1; COMMIT;"
> >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION SET
> >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> >>               poolPreparedStatements="true"
> >>               testWhileIdle="false"
> >>               testOnBorrow="true"
> >>               testOnReturn="false"
> >>               validationInterval="120000"
> >>               timeBetweenEvictionRunsMillis="15000"
> >>               removeAbandonedTimeout="300"
> >>               removeAbandoned="false"
> >>               logAbandoned="false"
> >>               minEvictableIdleTimeMillis="120000"
> >>               jmxEnabled="true"
> >>
> >>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> >>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
> >>               type="javax.sql.DataSource"
> >>               username="db_username_stub"
> >>               password="db_password_stub"
> >>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> >>               url="READ_ONLY_URL_STUB"
> >>               driverClassName="com.edb.Driver"
> >>               initialSize="5"
> >>               maxWait="30000"
> >>               maxActive="50"
> >>               maxIdle="20"
> >>               minIdle="5"
> >>               defaultReadOnly="true"
> >>               validationQuery="SELECT 1; COMMIT;"
> >>               initSQL="ALTER SESSION SET statement_timeout=3600000;
> ALTER
> >> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
> >>               poolPreparedStatements="true"
> >>               testWhileIdle="false"
> >>               testOnBorrow="true"
> >>               testOnReturn="false"
> >>               validationInterval="120000"
> >>               timeBetweenEvictionRunsMillis="15000"
> >>               removeAbandonedTimeout="300"
> >>               removeAbandoned="false"
> >>               logAbandoned="false"
> >>               minEvictableIdleTimeMillis="120000"
> >>               jmxEnabled="true"
> >>
> >>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> >>   </GlobalNamingResources>
> >>   <Service name="Catalina">
> >>     <Connector port="8080" protocol="HTTP/1.1"
> >>           server=""
> >>                connectionTimeout="20000"
> >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> >> <Connector port="8085" protocol="HTTP/1.1"
> >>                    server=""
> >>                connectionTimeout="20000"
> >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> >>
> >>     <Engine name="Catalina" defaultHost="localhost">
> >>       <Realm className="org.apache.catalina.realm.LockOutRealm">
> >>         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
> >>                resourceName="UserDatabase"/>
> >>       </Realm>
> >>       <Host name="localhost"  appBase="webapps"
> >>             unpackWARs="true" autoDeploy="true">
> >>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> >> directory="${log.dir}/tomcat"
> >>                prefix="localhost_access_log" suffix=".txt"
> >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> >>       </Host>
> >>     </Engine>
> >>   </Service>
> >> </Server>
> >>
> >>
> >>
> >>
> >>
> -----------------------------------------------------------------------------------------
> >>
> >> Please suggest what needs to be done to resolve this issue.
> >>
> >>
> >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> >> [hidden email]> wrote:
> >>
> >>> -----BEGIN PGP SIGNED MESSAGE-----
> >>> Hash: SHA256
> >>>
> >>> Kushagra,
> >>>
> >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> >>> > Similar issues we are also facing in our environment. What could be
> >>> > the problem?
> >>> >
> >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> >>> > wrote:
> >>> >
> >>> >> Hi,
> >>> >>
> >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
> >>> >> application. After upgrading we are facing issue while stopping
> >>> >> tomcat. Below is the stack-trace :
> >>> >>
> >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
> >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> >>> >>
> >>> >>
> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> >>> in/tomcat-juli.jar
> >>> >>
> >>> >>
> >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> >>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
> >>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
> >>> >> not be running. Jul 17, 2020 11:44:44 AM
> >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> >>> >> Catalina.stop: java.net.ConnectException: Connection refused
> >>> >> (Connection refused) at
> >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> >>> >> java.net
> >>> >> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> >>> >>
> >>> >>
> >>> at java.net
> >>> >>
> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> >>> a:206)
> >>> >>
> >>> >>
> >>> at java.net
> >>> >> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> >>> >>
> >>> >>
> >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> >>> >> at java.net.Socket.connect(Socket.java:589) at
> >>> >> java.net.Socket.connect(Socket.java:538) at
> >>> >> java.net.Socket.<init>(Socket.java:434) at
> >>> >> java.net.Socket.<init>(Socket.java:211) at
> >>> >> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> >>> >>
> >>> >>
> >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >>> >> at
> >>> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> >>> java:62)
> >>> >>
> >>> >>
> >>> at
> >>> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> >>> sorImpl.java:43)
> >>> >>
> >>> >>
> >>> at java.lang.reflect.Method.invoke(Method.java:498)
> >>> >> at
> >>> >> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> >>> >>
> >>> >>
> >>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> >>> >>
> >>> >> Tomcat did not stop in time. To aid diagnostics a thread dump has
> >>> >> been written to standard out. Killing Tomcat with the PID: 21210
> >>> >> The Tomcat process has been killed.
> >>> >>
> >>> >>
> ---------------------------------------------------------------------
> >>> - ---------------------------------
> >>> >>
> >>> >>
> >>> >>
> >>> At last the tomcat is stopped but we are not able to understand this
> >>> >> connection refused stack trace in this stop process.
> >>> >>
> >>> >> It also takes time in stopping the tomcat server now since
> >>> >> upgrade `10-15 sec.
> >>> >>
> >>> >> Can anyone help us in resolving this issue?
> >>>
> >>> Can you post your <Server> element from conf/server.xml?
> >>>
> >>> How do you stop Tomcat -- looks like using "catalina.sh stop" or
> similar
> >>> ?
> >>>
> >>> - -chris
> >>> -----BEGIN PGP SIGNATURE-----
> >>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
> >>>
> >>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> >>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> >>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> >>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> >>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> >>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> >>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> >>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> >>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> >>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> >>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> >>> =2Ey1
> >>> -----END PGP SIGNATURE-----
> >>>
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: [hidden email]
> >>> For additional commands, e-mail: [hidden email]
> >>>
> >>>
> >>
> >> --
> >> Regards,
> >> Kushagra
> >>
> >
> >
> > --
> > Regards,
> > Kushagra
> >
>
>
> --
> Regards,
> Kushagra
>
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Re: Error in stopping application tomcat !!

Kushagra Bindal
Hi Martin,

These are the only two behaviors right now which I am getting on a
regular basis.
1. During startup of the application and then shutdown
2. Running application and then shutdown.

Please let me know if anything specific is further needed from my end which
I can provide to have a better clarity.

I have shared the server.xml and command which we are using in stopping the
tomcat.


On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <[hidden email]>
wrote:

> On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <[hidden email]>
> wrote:
>
> > Hi Christopher,
> >
> > Did you get a chance to look into this?
> >
> > Please help us in resolving this issue.
> >
> > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> > [hidden email]>
> > wrote:
> >
> > > Hi Chris,
> > >
> > > Additionally when trying to stop running application, we are getting
> > below
> > > error.
> > >
> > > Sat Jul 18 05:49:40 UTC 2020
> > > **************************
> > > *  Stopping the Web Server
> > > **************************
> > > Sat Jul 18 05:49:40 UTC 2020
> > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
> > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
> > >
> > > Sat Jul 18 05:49:40 UTC 2020
> > > *  Nginx has been stopped
> > > **************************
> > > *  Shutdown the wfc Server gracefully
> > > **************************
> > > # *********************************************************************
> > > # Tomcat shutdown with wait time: 30
> > > # *********************************************************************
> > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > > Using JRE_HOME:        /usr/local/xyz/jdk
> > > Using CLASSPATH:
> > >
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > > Tomcat did not stop in time.
> > > To aid diagnostics a thread dump has been written to standard out.
> >
>
> Anything interesting in this thread dump?
>
>
> > Killing Tomcat with the PID: 4280
> > > The Tomcat process has been killed.
> > > # *********************************************************************
> > > # Tomcat shutdown result: 0
> > > # *********************************************************************
> > >
> > >
> > >
> > > Whereas below error that I mentioned earlier is coming when application
> > is
> > > in INPROGRESS and not yet come into running state and when we stop the
> > same
> > > it is throwing below error.
> > >
> > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > > [hidden email]> wrote:
> > >
> > >>  Hi Chris,
> > >>
> > >> To stop tomcat we are using the below command.
> > >>
> > >> bin/shutdown.sh -$sleeptime -force
> > >>
> > >> Where in our case sleeptime is set to 30.
> > >>
> > >> Please find the attached server.xml which we are using in our
> > application.
> > >>
> > >> Also I have copy-paste the complete content below in this email as
> well.
> > >>
> > >>
> >
> ----------------------------------------------------------------------------------------
> > >>
> > >> <?xml version='1.0' encoding='utf-8'?>
> > >> <Server port="8005" shutdown="SHUTDOWN">
> > >>   <Listener
> > className="org.apache.catalina.startup.VersionLoggerListener"
> > >> />
> > >>   <Listener className="org.apache.catalina.core.AprLifecycleListener"
> > >> SSLEngine="on" />
> > >>   <Listener
> > >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> />
> > >>   <Listener
> > >>
> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> > />
> > >>   <Listener
> > >> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> > />
> > >>   <GlobalNamingResources>
> > >>     <Resource name="UserDatabase" auth="Container"
> > >>               type="org.apache.catalina.UserDatabase"
> > >>               description="User database that can be updated and
> saved"
> > >>
> > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> > >>               pathname="conf/tomcat-users.xml" />
> > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> > >>               type="javax.sql.DataSource"
> > >>               username="db_username_stub"
> > >>               password="db_password_stub"
> > >>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > >>               url="READ_WRITE_URL_STUB"
> > >>               driverClassName="com.edb.Driver"
> > >>               initialSize="5"
> > >>               maxWait="30000"
> > >>               maxActive="50"
> > >>               maxIdle="20"
> > >>               minIdle="5"
> > >>               maxAge="7200000"
> > >>               validationQuery="SELECT 1; COMMIT;"
> > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION
> SET
> > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> > >>               poolPreparedStatements="true"
> > >>               testWhileIdle="false"
> > >>               testOnBorrow="true"
> > >>               testOnReturn="false"
> > >>               validationInterval="120000"
> > >>               timeBetweenEvictionRunsMillis="15000"
> > >>               removeAbandonedTimeout="300"
> > >>               removeAbandoned="false"
> > >>               logAbandoned="false"
> > >>               minEvictableIdleTimeMillis="120000"
> > >>               jmxEnabled="true"
> > >>
> > >>
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > >>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
> > >>               type="javax.sql.DataSource"
> > >>               username="db_username_stub"
> > >>               password="db_password_stub"
> > >>               factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > >>               url="READ_ONLY_URL_STUB"
> > >>               driverClassName="com.edb.Driver"
> > >>               initialSize="5"
> > >>               maxWait="30000"
> > >>               maxActive="50"
> > >>               maxIdle="20"
> > >>               minIdle="5"
> > >>               defaultReadOnly="true"
> > >>               validationQuery="SELECT 1; COMMIT;"
> > >>               initSQL="ALTER SESSION SET statement_timeout=3600000;
> > ALTER
> > >> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
> > >>               poolPreparedStatements="true"
> > >>               testWhileIdle="false"
> > >>               testOnBorrow="true"
> > >>               testOnReturn="false"
> > >>               validationInterval="120000"
> > >>               timeBetweenEvictionRunsMillis="15000"
> > >>               removeAbandonedTimeout="300"
> > >>               removeAbandoned="false"
> > >>               logAbandoned="false"
> > >>               minEvictableIdleTimeMillis="120000"
> > >>               jmxEnabled="true"
> > >>
> > >>
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > >>   </GlobalNamingResources>
> > >>   <Service name="Catalina">
> > >>     <Connector port="8080" protocol="HTTP/1.1"
> > >>           server=""
> > >>                connectionTimeout="20000"
> > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > >> <Connector port="8085" protocol="HTTP/1.1"
> > >>                    server=""
> > >>                connectionTimeout="20000"
> > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > >>
> > >>     <Engine name="Catalina" defaultHost="localhost">
> > >>       <Realm className="org.apache.catalina.realm.LockOutRealm">
> > >>         <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
> > >>                resourceName="UserDatabase"/>
> > >>       </Realm>
> > >>       <Host name="localhost"  appBase="webapps"
> > >>             unpackWARs="true" autoDeploy="true">
> > >>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> > >> directory="${log.dir}/tomcat"
> > >>                prefix="localhost_access_log" suffix=".txt"
> > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> > >>       </Host>
> > >>     </Engine>
> > >>   </Service>
> > >> </Server>
> > >>
> > >>
> > >>
> > >>
> > >>
> >
> -----------------------------------------------------------------------------------------
> > >>
> > >> Please suggest what needs to be done to resolve this issue.
> > >>
> > >>
> > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> > >> [hidden email]> wrote:
> > >>
> > >>> -----BEGIN PGP SIGNED MESSAGE-----
> > >>> Hash: SHA256
> > >>>
> > >>> Kushagra,
> > >>>
> > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> > >>> > Similar issues we are also facing in our environment. What could be
> > >>> > the problem?
> > >>> >
> > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> > >>> > wrote:
> > >>> >
> > >>> >> Hi,
> > >>> >>
> > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
> > >>> >> application. After upgrading we are facing issue while stopping
> > >>> >> tomcat. Below is the stack-trace :
> > >>> >>
> > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
> > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> > >>> >>
> > >>> >>
> > /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> > >>> in/tomcat-juli.jar
> > >>> >>
> > >>> >>
> > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> > >>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
> > >>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat may
> > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> > >>> >> Catalina.stop: java.net.ConnectException: Connection refused
> > >>> >> (Connection refused) at
> > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> > >>> >> java.net
> > >>> >>
> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> > >>> >>
> > >>> >>
> > >>> at java.net
> > >>> >>
> > .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> > >>> a:206)
> > >>> >>
> > >>> >>
> > >>> at java.net
> > >>> >> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> > >>> >>
> > >>> >>
> > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> > >>> >> at java.net.Socket.connect(Socket.java:589) at
> > >>> >> java.net.Socket.connect(Socket.java:538) at
> > >>> >> java.net.Socket.<init>(Socket.java:434) at
> > >>> >> java.net.Socket.<init>(Socket.java:211) at
> > >>> >> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> > >>> >>
> > >>> >>
> > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > >>> >> at
> > >>> >>
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > >>> java:62)
> > >>> >>
> > >>> >>
> > >>> at
> > >>> >>
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > >>> sorImpl.java:43)
> > >>> >>
> > >>> >>
> > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> > >>> >> at
> > >>> >>
> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> > >>> >>
> > >>> >>
> > >>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> > >>> >>
> > >>> >> Tomcat did not stop in time. To aid diagnostics a thread dump has
> > >>> >> been written to standard out. Killing Tomcat with the PID: 21210
> > >>> >> The Tomcat process has been killed.
> > >>> >>
> > >>> >>
> > ---------------------------------------------------------------------
> > >>> - ---------------------------------
> > >>> >>
> > >>> >>
> > >>> >>
> > >>> At last the tomcat is stopped but we are not able to understand this
> > >>> >> connection refused stack trace in this stop process.
> > >>> >>
> > >>> >> It also takes time in stopping the tomcat server now since
> > >>> >> upgrade `10-15 sec.
> > >>> >>
> > >>> >> Can anyone help us in resolving this issue?
> > >>>
> > >>> Can you post your <Server> element from conf/server.xml?
> > >>>
> > >>> How do you stop Tomcat -- looks like using "catalina.sh stop" or
> > similar
> > >>> ?
> > >>>
> > >>> - -chris
> > >>> -----BEGIN PGP SIGNATURE-----
> > >>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
> > >>>
> > >>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> > >>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> > >>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> > >>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> > >>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> > >>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> > >>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> > >>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> > >>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> > >>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> > >>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> > >>> =2Ey1
> > >>> -----END PGP SIGNATURE-----
> > >>>
> > >>> ---------------------------------------------------------------------
> > >>> To unsubscribe, e-mail: [hidden email]
> > >>> For additional commands, e-mail: [hidden email]
> > >>>
> > >>>
> > >>
> > >> --
> > >> Regards,
> > >> Kushagra
> > >>
> > >
> > >
> > > --
> > > Regards,
> > > Kushagra
> > >
> >
> >
> > --
> > Regards,
> > Kushagra
> >
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

Martin Grigorov
Hi,

On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <[hidden email]>
wrote:

> Hi Martin,
>
> These are the only two behaviors right now which I am getting on a
> regular basis.
> 1. During startup of the application and then shutdown
> 2. Running application and then shutdown.
>
> Please let me know if anything specific is further needed from my end which
> I can provide to have a better clarity.
>
> I have shared the server.xml and command which we are using in stopping the
> tomcat.
>
>
> On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <[hidden email]>
> wrote:
>
> > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <[hidden email]>
> > wrote:
> >
> > > Hi Christopher,
> > >
> > > Did you get a chance to look into this?
> > >
> > > Please help us in resolving this issue.
> > >
> > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> > > [hidden email]>
> > > wrote:
> > >
> > > > Hi Chris,
> > > >
> > > > Additionally when trying to stop running application, we are getting
> > > below
> > > > error.
> > > >
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > **************************
> > > > *  Stopping the Web Server
> > > > **************************
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
> > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
> > > >
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > *  Nginx has been stopped
> > > > **************************
> > > > *  Shutdown the wfc Server gracefully
> > > > **************************
> > > > #
> *********************************************************************
> > > > # Tomcat shutdown with wait time: 30
> > > > #
> *********************************************************************
> > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > > > Using JRE_HOME:        /usr/local/xyz/jdk
> > > > Using CLASSPATH:
> > > >
> > >
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > > > Tomcat did not stop in time.
> > > > To aid diagnostics a thread dump has been written to standard out.
> > >
> >
> > Anything interesting in this thread dump?
>

Tomcat does not stop properly in time and a thread dump is written to the
stdout.
Please share the thread dump. Use some pastebin service!


> >
> >
> > > Killing Tomcat with the PID: 4280
> > > > The Tomcat process has been killed.
> > > > #
> *********************************************************************
> > > > # Tomcat shutdown result: 0
> > > > #
> *********************************************************************
> > > >
> > > >
> > > >
> > > > Whereas below error that I mentioned earlier is coming when
> application
> > > is
> > > > in INPROGRESS and not yet come into running state and when we stop
> the
> > > same
> > > > it is throwing below error.
> > > >
> > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > > > [hidden email]> wrote:
> > > >
> > > >>  Hi Chris,
> > > >>
> > > >> To stop tomcat we are using the below command.
> > > >>
> > > >> bin/shutdown.sh -$sleeptime -force
> > > >>
> > > >> Where in our case sleeptime is set to 30.
> > > >>
> > > >> Please find the attached server.xml which we are using in our
> > > application.
> > > >>
> > > >> Also I have copy-paste the complete content below in this email as
> > well.
> > > >>
> > > >>
> > >
> >
> ----------------------------------------------------------------------------------------
> > > >>
> > > >> <?xml version='1.0' encoding='utf-8'?>
> > > >> <Server port="8005" shutdown="SHUTDOWN">
> > > >>   <Listener
> > > className="org.apache.catalina.startup.VersionLoggerListener"
> > > >> />
> > > >>   <Listener
> className="org.apache.catalina.core.AprLifecycleListener"
> > > >> SSLEngine="on" />
> > > >>   <Listener
> > > >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> > />
> > > >>   <Listener
> > > >>
> > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> > > />
> > > >>   <Listener
> > > >>
> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> > > />
> > > >>   <GlobalNamingResources>
> > > >>     <Resource name="UserDatabase" auth="Container"
> > > >>               type="org.apache.catalina.UserDatabase"
> > > >>               description="User database that can be updated and
> > saved"
> > > >>
> > > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> > > >>               pathname="conf/tomcat-users.xml" />
> > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> > > >>               type="javax.sql.DataSource"
> > > >>               username="db_username_stub"
> > > >>               password="db_password_stub"
> > > >>
>  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >>               url="READ_WRITE_URL_STUB"
> > > >>               driverClassName="com.edb.Driver"
> > > >>               initialSize="5"
> > > >>               maxWait="30000"
> > > >>               maxActive="50"
> > > >>               maxIdle="20"
> > > >>               minIdle="5"
> > > >>               maxAge="7200000"
> > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION
> > SET
> > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> > > >>               poolPreparedStatements="true"
> > > >>               testWhileIdle="false"
> > > >>               testOnBorrow="true"
> > > >>               testOnReturn="false"
> > > >>               validationInterval="120000"
> > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >>               removeAbandonedTimeout="300"
> > > >>               removeAbandoned="false"
> > > >>               logAbandoned="false"
> > > >>               minEvictableIdleTimeMillis="120000"
> > > >>               jmxEnabled="true"
> > > >>
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
> > > >>               type="javax.sql.DataSource"
> > > >>               username="db_username_stub"
> > > >>               password="db_password_stub"
> > > >>
>  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >>               url="READ_ONLY_URL_STUB"
> > > >>               driverClassName="com.edb.Driver"
> > > >>               initialSize="5"
> > > >>               maxWait="30000"
> > > >>               maxActive="50"
> > > >>               maxIdle="20"
> > > >>               minIdle="5"
> > > >>               defaultReadOnly="true"
> > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >>               initSQL="ALTER SESSION SET statement_timeout=3600000;
> > > ALTER
> > > >> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
> > > >>               poolPreparedStatements="true"
> > > >>               testWhileIdle="false"
> > > >>               testOnBorrow="true"
> > > >>               testOnReturn="false"
> > > >>               validationInterval="120000"
> > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >>               removeAbandonedTimeout="300"
> > > >>               removeAbandoned="false"
> > > >>               logAbandoned="false"
> > > >>               minEvictableIdleTimeMillis="120000"
> > > >>               jmxEnabled="true"
> > > >>
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >>   </GlobalNamingResources>
> > > >>   <Service name="Catalina">
> > > >>     <Connector port="8080" protocol="HTTP/1.1"
> > > >>           server=""
> > > >>                connectionTimeout="20000"
> > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > > >> <Connector port="8085" protocol="HTTP/1.1"
> > > >>                    server=""
> > > >>                connectionTimeout="20000"
> > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > > >>
> > > >>     <Engine name="Catalina" defaultHost="localhost">
> > > >>       <Realm className="org.apache.catalina.realm.LockOutRealm">
> > > >>         <Realm
> className="org.apache.catalina.realm.UserDatabaseRealm"
> > > >>                resourceName="UserDatabase"/>
> > > >>       </Realm>
> > > >>       <Host name="localhost"  appBase="webapps"
> > > >>             unpackWARs="true" autoDeploy="true">
> > > >>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> > > >> directory="${log.dir}/tomcat"
> > > >>                prefix="localhost_access_log" suffix=".txt"
> > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> > > >>       </Host>
> > > >>     </Engine>
> > > >>   </Service>
> > > >> </Server>
> > > >>
> > > >>
> > > >>
> > > >>
> > > >>
> > >
> >
> -----------------------------------------------------------------------------------------
> > > >>
> > > >> Please suggest what needs to be done to resolve this issue.
> > > >>
> > > >>
> > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> > > >> [hidden email]> wrote:
> > > >>
> > > >>> -----BEGIN PGP SIGNED MESSAGE-----
> > > >>> Hash: SHA256
> > > >>>
> > > >>> Kushagra,
> > > >>>
> > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> > > >>> > Similar issues we are also facing in our environment. What could
> be
> > > >>> > the problem?
> > > >>> >
> > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> > > >>> > wrote:
> > > >>> >
> > > >>> >> Hi,
> > > >>> >>
> > > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
> > > >>> >> application. After upgrading we are facing issue while stopping
> > > >>> >> tomcat. Below is the stack-trace :
> > > >>> >>
> > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
> > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> > > >>> >>
> > > >>> >>
> > > /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> > > >>> in/tomcat-juli.jar
> > > >>> >>
> > > >>> >>
> > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> > > >>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
> > > >>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat
> may
> > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> > > >>> >> Catalina.stop: java.net.ConnectException: Connection refused
> > > >>> >> (Connection refused) at
> > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> > > >>> >> java.net
> > > >>> >>
> > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net
> > > >>> >>
> > > .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> > > >>> a:206)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net
> > > >>> >>
> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> > > >>> >> at java.net.Socket.connect(Socket.java:589) at
> > > >>> >> java.net.Socket.connect(Socket.java:538) at
> > > >>> >> java.net.Socket.<init>(Socket.java:434) at
> > > >>> >> java.net.Socket.<init>(Socket.java:211) at
> > > >>> >>
> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> > > >>> >>
> > > >>> >>
> > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > > >>> >> at
> > > >>> >>
> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > > >>> java:62)
> > > >>> >>
> > > >>> >>
> > > >>> at
> > > >>> >>
> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > > >>> sorImpl.java:43)
> > > >>> >>
> > > >>> >>
> > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> > > >>> >> at
> > > >>> >>
> > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> > > >>> >>
> > > >>> >>
> > > >>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> > > >>> >>
> > > >>> >> Tomcat did not stop in time. To aid diagnostics a thread dump
> has
> > > >>> >> been written to standard out. Killing Tomcat with the PID: 21210
> > > >>> >> The Tomcat process has been killed.
> > > >>> >>
> > > >>> >>
> > > ---------------------------------------------------------------------
> > > >>> - ---------------------------------
> > > >>> >>
> > > >>> >>
> > > >>> >>
> > > >>> At last the tomcat is stopped but we are not able to understand
> this
> > > >>> >> connection refused stack trace in this stop process.
> > > >>> >>
> > > >>> >> It also takes time in stopping the tomcat server now since
> > > >>> >> upgrade `10-15 sec.
> > > >>> >>
> > > >>> >> Can anyone help us in resolving this issue?
> > > >>>
> > > >>> Can you post your <Server> element from conf/server.xml?
> > > >>>
> > > >>> How do you stop Tomcat -- looks like using "catalina.sh stop" or
> > > similar
> > > >>> ?
> > > >>>
> > > >>> - -chris
> > > >>> -----BEGIN PGP SIGNATURE-----
> > > >>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
> > > >>>
> > > >>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> > > >>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> > > >>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> > > >>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> > > >>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> > > >>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> > > >>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> > > >>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> > > >>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> > > >>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> > > >>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> > > >>> =2Ey1
> > > >>> -----END PGP SIGNATURE-----
> > > >>>
> > > >>>
> ---------------------------------------------------------------------
> > > >>> To unsubscribe, e-mail: [hidden email]
> > > >>> For additional commands, e-mail: [hidden email]
> > > >>>
> > > >>>
> > > >>
> > > >> --
> > > >> Regards,
> > > >> Kushagra
> > > >>
> > > >
> > > >
> > > > --
> > > > Regards,
> > > > Kushagra
> > > >
> > >
> > >
> > > --
> > > Regards,
> > > Kushagra
> > >
> >
>
>
> --
> Regards,
> Kushagra
>
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Re: Error in stopping application tomcat !!

Kushagra Bindal
Hi Martin,

Due to our environment I was not able to use pastebin service. I have taken different Thread dump during shutdown and attaching the same with this email.

Please review the same and let me know, what is the probable root cause of the problem and what could be the fix of the same.

On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <[hidden email]> wrote:
Hi,

On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <[hidden email]>
wrote:

> Hi Martin,
>
> These are the only two behaviors right now which I am getting on a
> regular basis.
> 1. During startup of the application and then shutdown
> 2. Running application and then shutdown.
>
> Please let me know if anything specific is further needed from my end which
> I can provide to have a better clarity.
>
> I have shared the server.xml and command which we are using in stopping the
> tomcat.
>
>
> On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <[hidden email]>
> wrote:
>
> > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <[hidden email]>
> > wrote:
> >
> > > Hi Christopher,
> > >
> > > Did you get a chance to look into this?
> > >
> > > Please help us in resolving this issue.
> > >
> > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> > > [hidden email]>
> > > wrote:
> > >
> > > > Hi Chris,
> > > >
> > > > Additionally when trying to stop running application, we are getting
> > > below
> > > > error.
> > > >
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > **************************
> > > > *  Stopping the Web Server
> > > > **************************
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
> > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
> > > >
> > > > Sat Jul 18 05:49:40 UTC 2020
> > > > *  Nginx has been stopped
> > > > **************************
> > > > *  Shutdown the wfc Server gracefully
> > > > **************************
> > > > #
> *********************************************************************
> > > > # Tomcat shutdown with wait time: 30
> > > > #
> *********************************************************************
> > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > > > Using JRE_HOME:        /usr/local/xyz/jdk
> > > > Using CLASSPATH:
> > > >
> > >
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > > > Tomcat did not stop in time.
> > > > To aid diagnostics a thread dump has been written to standard out.
> > >
> >
> > Anything interesting in this thread dump?
>

Tomcat does not stop properly in time and a thread dump is written to the
stdout.
Please share the thread dump. Use some pastebin service!


> >
> >
> > > Killing Tomcat with the PID: 4280
> > > > The Tomcat process has been killed.
> > > > #
> *********************************************************************
> > > > # Tomcat shutdown result: 0
> > > > #
> *********************************************************************
> > > >
> > > >
> > > >
> > > > Whereas below error that I mentioned earlier is coming when
> application
> > > is
> > > > in INPROGRESS and not yet come into running state and when we stop
> the
> > > same
> > > > it is throwing below error.
> > > >
> > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > > > [hidden email]> wrote:
> > > >
> > > >>  Hi Chris,
> > > >>
> > > >> To stop tomcat we are using the below command.
> > > >>
> > > >> bin/shutdown.sh -$sleeptime -force
> > > >>
> > > >> Where in our case sleeptime is set to 30.
> > > >>
> > > >> Please find the attached server.xml which we are using in our
> > > application.
> > > >>
> > > >> Also I have copy-paste the complete content below in this email as
> > well.
> > > >>
> > > >>
> > >
> >
> ----------------------------------------------------------------------------------------
> > > >>
> > > >> <?xml version='1.0' encoding='utf-8'?>
> > > >> <Server port="8005" shutdown="SHUTDOWN">
> > > >>   <Listener
> > > className="org.apache.catalina.startup.VersionLoggerListener"
> > > >> />
> > > >>   <Listener
> className="org.apache.catalina.core.AprLifecycleListener"
> > > >> SSLEngine="on" />
> > > >>   <Listener
> > > >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> > />
> > > >>   <Listener
> > > >>
> > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> > > />
> > > >>   <Listener
> > > >>
> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> > > />
> > > >>   <GlobalNamingResources>
> > > >>     <Resource name="UserDatabase" auth="Container"
> > > >>               type="org.apache.catalina.UserDatabase"
> > > >>               description="User database that can be updated and
> > saved"
> > > >>
> > > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> > > >>               pathname="conf/tomcat-users.xml" />
> > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> > > >>               type="javax.sql.DataSource"
> > > >>               username="db_username_stub"
> > > >>               password="db_password_stub"
> > > >>
>  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >>               url="READ_WRITE_URL_STUB"
> > > >>               driverClassName="com.edb.Driver"
> > > >>               initialSize="5"
> > > >>               maxWait="30000"
> > > >>               maxActive="50"
> > > >>               maxIdle="20"
> > > >>               minIdle="5"
> > > >>               maxAge="7200000"
> > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER SESSION
> > SET
> > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> > > >>               poolPreparedStatements="true"
> > > >>               testWhileIdle="false"
> > > >>               testOnBorrow="true"
> > > >>               testOnReturn="false"
> > > >>               validationInterval="120000"
> > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >>               removeAbandonedTimeout="300"
> > > >>               removeAbandoned="false"
> > > >>               logAbandoned="false"
> > > >>               minEvictableIdleTimeMillis="120000"
> > > >>               jmxEnabled="true"
> > > >>
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
> > > >>               type="javax.sql.DataSource"
> > > >>               username="db_username_stub"
> > > >>               password="db_password_stub"
> > > >>
>  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >>               url="READ_ONLY_URL_STUB"
> > > >>               driverClassName="com.edb.Driver"
> > > >>               initialSize="5"
> > > >>               maxWait="30000"
> > > >>               maxActive="50"
> > > >>               maxIdle="20"
> > > >>               minIdle="5"
> > > >>               defaultReadOnly="true"
> > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >>               initSQL="ALTER SESSION SET statement_timeout=3600000;
> > > ALTER
> > > >> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
> > > >>               poolPreparedStatements="true"
> > > >>               testWhileIdle="false"
> > > >>               testOnBorrow="true"
> > > >>               testOnReturn="false"
> > > >>               validationInterval="120000"
> > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >>               removeAbandonedTimeout="300"
> > > >>               removeAbandoned="false"
> > > >>               logAbandoned="false"
> > > >>               minEvictableIdleTimeMillis="120000"
> > > >>               jmxEnabled="true"
> > > >>
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >>   </GlobalNamingResources>
> > > >>   <Service name="Catalina">
> > > >>     <Connector port="8080" protocol="HTTP/1.1"
> > > >>           server=""
> > > >>                connectionTimeout="20000"
> > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > > >> <Connector port="8085" protocol="HTTP/1.1"
> > > >>                    server=""
> > > >>                connectionTimeout="20000"
> > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> > > >>
> > > >>     <Engine name="Catalina" defaultHost="localhost">
> > > >>       <Realm className="org.apache.catalina.realm.LockOutRealm">
> > > >>         <Realm
> className="org.apache.catalina.realm.UserDatabaseRealm"
> > > >>                resourceName="UserDatabase"/>
> > > >>       </Realm>
> > > >>       <Host name="localhost"  appBase="webapps"
> > > >>             unpackWARs="true" autoDeploy="true">
> > > >>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> > > >> directory="${log.dir}/tomcat"
> > > >>                prefix="localhost_access_log" suffix=".txt"
> > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> > > >>       </Host>
> > > >>     </Engine>
> > > >>   </Service>
> > > >> </Server>
> > > >>
> > > >>
> > > >>
> > > >>
> > > >>
> > >
> >
> -----------------------------------------------------------------------------------------
> > > >>
> > > >> Please suggest what needs to be done to resolve this issue.
> > > >>
> > > >>
> > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> > > >> [hidden email]> wrote:
> > > >>
> > > >>> -----BEGIN PGP SIGNED MESSAGE-----
> > > >>> Hash: SHA256
> > > >>>
> > > >>> Kushagra,
> > > >>>
> > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> > > >>> > Similar issues we are also facing in our environment. What could
> be
> > > >>> > the problem?
> > > >>> >
> > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <[hidden email]>
> > > >>> > wrote:
> > > >>> >
> > > >>> >> Hi,
> > > >>> >>
> > > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
> > > >>> >> application. After upgrading we are facing issue while stopping
> > > >>> >> tomcat. Below is the stack-trace :
> > > >>> >>
> > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using CATALINA_TMPDIR:
> > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> > > >>> >>
> > > >>> >>
> > > /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> > > >>> in/tomcat-juli.jar
> > > >>> >>
> > > >>> >>
> > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> > > >>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
> > > >>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat
> may
> > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> > > >>> >> Catalina.stop: java.net.ConnectException: Connection refused
> > > >>> >> (Connection refused) at
> > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> > > >>> >> java.net
> > > >>> >>
> > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net
> > > >>> >>
> > > .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> > > >>> a:206)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net
> > > >>> >>
> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> > > >>> >>
> > > >>> >>
> > > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> > > >>> >> at java.net.Socket.connect(Socket.java:589) at
> > > >>> >> java.net.Socket.connect(Socket.java:538) at
> > > >>> >> java.net.Socket.<init>(Socket.java:434) at
> > > >>> >> java.net.Socket.<init>(Socket.java:211) at
> > > >>> >>
> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> > > >>> >>
> > > >>> >>
> > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > > >>> >> at
> > > >>> >>
> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > > >>> java:62)
> > > >>> >>
> > > >>> >>
> > > >>> at
> > > >>> >>
> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > > >>> sorImpl.java:43)
> > > >>> >>
> > > >>> >>
> > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> > > >>> >> at
> > > >>> >>
> > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> > > >>> >>
> > > >>> >>
> > > >>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> > > >>> >>
> > > >>> >> Tomcat did not stop in time. To aid diagnostics a thread dump
> has
> > > >>> >> been written to standard out. Killing Tomcat with the PID: 21210
> > > >>> >> The Tomcat process has been killed.
> > > >>> >>
> > > >>> >>
> > > ---------------------------------------------------------------------
> > > >>> - ---------------------------------
> > > >>> >>
> > > >>> >>
> > > >>> >>
> > > >>> At last the tomcat is stopped but we are not able to understand
> this
> > > >>> >> connection refused stack trace in this stop process.
> > > >>> >>
> > > >>> >> It also takes time in stopping the tomcat server now since
> > > >>> >> upgrade `10-15 sec.
> > > >>> >>
> > > >>> >> Can anyone help us in resolving this issue?
> > > >>>
> > > >>> Can you post your <Server> element from conf/server.xml?
> > > >>>
> > > >>> How do you stop Tomcat -- looks like using "catalina.sh stop" or
> > > similar
> > > >>> ?
> > > >>>
> > > >>> - -chris
> > > >>> -----BEGIN PGP SIGNATURE-----
> > > >>> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/
> > > >>>
> > > >>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> > > >>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> > > >>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> > > >>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> > > >>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> > > >>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> > > >>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> > > >>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> > > >>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> > > >>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> > > >>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> > > >>> =2Ey1
> > > >>> -----END PGP SIGNATURE-----
> > > >>>
> > > >>>
> ---------------------------------------------------------------------
> > > >>> To unsubscribe, e-mail: [hidden email]
> > > >>> For additional commands, e-mail: [hidden email]
> > > >>>
> > > >>>
> > > >>
> > > >> --
> > > >> Regards,
> > > >> Kushagra
> > > >>
> > > >
> > > >
> > > > --
> > > > Regards,
> > > > Kushagra
> > > >
> > >
> > >
> > > --
> > > Regards,
> > > Kushagra
> > >
> >
>
>
> --
> Regards,
> Kushagra
>


--
Regards,
Kushagra


---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]

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Re: Error in stopping application tomcat !!

Martin Grigorov
On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <[hidden email]>
wrote:

> Hi Martin,
>
> Due to our environment I was not able to use pastebin service. I have
> taken different Thread dump during shutdown and attaching the same with
> this email.
>
> Please review the same and let me know, what is the probable root cause of
> the problem and what could be the fix of the same.
>

You have many AMQP (RabbitMQ) listener threads which are not daemons.
It seems your application does not notify Spring Framework that it needs to
destroy its application context or the beans with
type org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
are not notified to stop for some other
reason.


>
> On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <[hidden email]>
> wrote:
>
>> Hi,
>>
>> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
>> [hidden email]>
>> wrote:
>>
>> > Hi Martin,
>> >
>> > These are the only two behaviors right now which I am getting on a
>> > regular basis.
>> > 1. During startup of the application and then shutdown
>> > 2. Running application and then shutdown.
>> >
>> > Please let me know if anything specific is further needed from my end
>> which
>> > I can provide to have a better clarity.
>> >
>> > I have shared the server.xml and command which we are using in stopping
>> the
>> > tomcat.
>> >
>> >
>> > On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <[hidden email]>
>> > wrote:
>> >
>> > > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
>> [hidden email]>
>> > > wrote:
>> > >
>> > > > Hi Christopher,
>> > > >
>> > > > Did you get a chance to look into this?
>> > > >
>> > > > Please help us in resolving this issue.
>> > > >
>> > > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
>> > > > [hidden email]>
>> > > > wrote:
>> > > >
>> > > > > Hi Chris,
>> > > > >
>> > > > > Additionally when trying to stop running application, we are
>> getting
>> > > > below
>> > > > > error.
>> > > > >
>> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > > > **************************
>> > > > > *  Stopping the Web Server
>> > > > > **************************
>> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or directory
>> > > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or directory
>> > > > >
>> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > > > *  Nginx has been stopped
>> > > > > **************************
>> > > > > *  Shutdown the wfc Server gracefully
>> > > > > **************************
>> > > > > #
>> > *********************************************************************
>> > > > > # Tomcat shutdown with wait time: 30
>> > > > > #
>> > *********************************************************************
>> > > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
>> > > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
>> > > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
>> > > > > Using JRE_HOME:        /usr/local/xyz/jdk
>> > > > > Using CLASSPATH:
>> > > > >
>> > > >
>> > >
>> >
>> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
>> > > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
>> > > > > Tomcat did not stop in time.
>> > > > > To aid diagnostics a thread dump has been written to standard out.
>> > > >
>> > >
>> > > Anything interesting in this thread dump?
>> >
>>
>> Tomcat does not stop properly in time and a thread dump is written to the
>> stdout.
>> Please share the thread dump. Use some pastebin service!
>>
>>
>> > >
>> > >
>> > > > Killing Tomcat with the PID: 4280
>> > > > > The Tomcat process has been killed.
>> > > > > #
>> > *********************************************************************
>> > > > > # Tomcat shutdown result: 0
>> > > > > #
>> > *********************************************************************
>> > > > >
>> > > > >
>> > > > >
>> > > > > Whereas below error that I mentioned earlier is coming when
>> > application
>> > > > is
>> > > > > in INPROGRESS and not yet come into running state and when we stop
>> > the
>> > > > same
>> > > > > it is throwing below error.
>> > > > >
>> > > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
>> > > > > [hidden email]> wrote:
>> > > > >
>> > > > >>  Hi Chris,
>> > > > >>
>> > > > >> To stop tomcat we are using the below command.
>> > > > >>
>> > > > >> bin/shutdown.sh -$sleeptime -force
>> > > > >>
>> > > > >> Where in our case sleeptime is set to 30.
>> > > > >>
>> > > > >> Please find the attached server.xml which we are using in our
>> > > > application.
>> > > > >>
>> > > > >> Also I have copy-paste the complete content below in this email
>> as
>> > > well.
>> > > > >>
>> > > > >>
>> > > >
>> > >
>> >
>> ----------------------------------------------------------------------------------------
>> > > > >>
>> > > > >> <?xml version='1.0' encoding='utf-8'?>
>> > > > >> <Server port="8005" shutdown="SHUTDOWN">
>> > > > >>   <Listener
>> > > > className="org.apache.catalina.startup.VersionLoggerListener"
>> > > > >> />
>> > > > >>   <Listener
>> > className="org.apache.catalina.core.AprLifecycleListener"
>> > > > >> SSLEngine="on" />
>> > > > >>   <Listener
>> > > > >>
>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
>> > > />
>> > > > >>   <Listener
>> > > > >>
>> > >
>> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
>> > > > />
>> > > > >>   <Listener
>> > > > >>
>> > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
>> > > > />
>> > > > >>   <GlobalNamingResources>
>> > > > >>     <Resource name="UserDatabase" auth="Container"
>> > > > >>               type="org.apache.catalina.UserDatabase"
>> > > > >>               description="User database that can be updated and
>> > > saved"
>> > > > >>
>> > > > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
>> > > > >>               pathname="conf/tomcat-users.xml" />
>> > > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
>> > > > >>               type="javax.sql.DataSource"
>> > > > >>               username="db_username_stub"
>> > > > >>               password="db_password_stub"
>> > > > >>
>> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>> > > > >>               url="READ_WRITE_URL_STUB"
>> > > > >>               driverClassName="com.edb.Driver"
>> > > > >>               initialSize="5"
>> > > > >>               maxWait="30000"
>> > > > >>               maxActive="50"
>> > > > >>               maxIdle="20"
>> > > > >>               minIdle="5"
>> > > > >>               maxAge="7200000"
>> > > > >>               validationQuery="SELECT 1; COMMIT;"
>> > > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER
>> SESSION
>> > > SET
>> > > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
>> > > > >>               poolPreparedStatements="true"
>> > > > >>               testWhileIdle="false"
>> > > > >>               testOnBorrow="true"
>> > > > >>               testOnReturn="false"
>> > > > >>               validationInterval="120000"
>> > > > >>               timeBetweenEvictionRunsMillis="15000"
>> > > > >>               removeAbandonedTimeout="300"
>> > > > >>               removeAbandoned="false"
>> > > > >>               logAbandoned="false"
>> > > > >>               minEvictableIdleTimeMillis="120000"
>> > > > >>               jmxEnabled="true"
>> > > > >>
>> > > > >>
>> > > >
>> > >
>> >
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>> > > > >>
>> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>> > > > >>
>> > > > >>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>> > > > >>     <Resource name="jdbc/edbDataSourceReadOnly" auth="Container"
>> > > > >>               type="javax.sql.DataSource"
>> > > > >>               username="db_username_stub"
>> > > > >>               password="db_password_stub"
>> > > > >>
>> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>> > > > >>               url="READ_ONLY_URL_STUB"
>> > > > >>               driverClassName="com.edb.Driver"
>> > > > >>               initialSize="5"
>> > > > >>               maxWait="30000"
>> > > > >>               maxActive="50"
>> > > > >>               maxIdle="20"
>> > > > >>               minIdle="5"
>> > > > >>               defaultReadOnly="true"
>> > > > >>               validationQuery="SELECT 1; COMMIT;"
>> > > > >>               initSQL="ALTER SESSION SET
>> statement_timeout=3600000;
>> > > > ALTER
>> > > > >> SESSION SET idle_in_transaction_session_timeout=3660000; COMMIT;"
>> > > > >>               poolPreparedStatements="true"
>> > > > >>               testWhileIdle="false"
>> > > > >>               testOnBorrow="true"
>> > > > >>               testOnReturn="false"
>> > > > >>               validationInterval="120000"
>> > > > >>               timeBetweenEvictionRunsMillis="15000"
>> > > > >>               removeAbandonedTimeout="300"
>> > > > >>               removeAbandoned="false"
>> > > > >>               logAbandoned="false"
>> > > > >>               minEvictableIdleTimeMillis="120000"
>> > > > >>               jmxEnabled="true"
>> > > > >>
>> > > > >>
>> > > >
>> > >
>> >
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>> > > > >>
>> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>> > > > >>
>> > > > >>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
>> > > > >>   </GlobalNamingResources>
>> > > > >>   <Service name="Catalina">
>> > > > >>     <Connector port="8080" protocol="HTTP/1.1"
>> > > > >>           server=""
>> > > > >>                connectionTimeout="20000"
>> > > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
>> > > > >> <Connector port="8085" protocol="HTTP/1.1"
>> > > > >>                    server=""
>> > > > >>                connectionTimeout="20000"
>> > > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
>> > > > >>
>> > > > >>     <Engine name="Catalina" defaultHost="localhost">
>> > > > >>       <Realm className="org.apache.catalina.realm.LockOutRealm">
>> > > > >>         <Realm
>> > className="org.apache.catalina.realm.UserDatabaseRealm"
>> > > > >>                resourceName="UserDatabase"/>
>> > > > >>       </Realm>
>> > > > >>       <Host name="localhost"  appBase="webapps"
>> > > > >>             unpackWARs="true" autoDeploy="true">
>> > > > >>         <Valve
>> className="org.apache.catalina.valves.AccessLogValve"
>> > > > >> directory="${log.dir}/tomcat"
>> > > > >>                prefix="localhost_access_log" suffix=".txt"
>> > > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
>> > > > >>       </Host>
>> > > > >>     </Engine>
>> > > > >>   </Service>
>> > > > >> </Server>
>> > > > >>
>> > > > >>
>> > > > >>
>> > > > >>
>> > > > >>
>> > > >
>> > >
>> >
>> -----------------------------------------------------------------------------------------
>> > > > >>
>> > > > >> Please suggest what needs to be done to resolve this issue.
>> > > > >>
>> > > > >>
>> > > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
>> > > > >> [hidden email]> wrote:
>> > > > >>
>> > > > >>> -----BEGIN PGP SIGNED MESSAGE-----
>> > > > >>> Hash: SHA256
>> > > > >>>
>> > > > >>> Kushagra,
>> > > > >>>
>> > > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
>> > > > >>> > Similar issues we are also facing in our environment. What
>> could
>> > be
>> > > > >>> > the problem?
>> > > > >>> >
>> > > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
>> [hidden email]>
>> > > > >>> > wrote:
>> > > > >>> >
>> > > > >>> >> Hi,
>> > > > >>> >>
>> > > > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53 in
>> > > > >>> >> application. After upgrading we are facing issue while
>> stopping
>> > > > >>> >> tomcat. Below is the stack-trace :
>> > > > >>> >>
>> > > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>> > > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using
>> CATALINA_TMPDIR:
>> > > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>> > > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
>> > > > >>> >>
>> > > > >>> >>
>> > > >
>> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
>> > > > >>> in/tomcat-juli.jar
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
>> > > > >>> >> Jul 17, 2020 11:44:44 AM org.apache.catalina.startup.Catalina
>> > > > >>> >> stopServer SEVERE: Could not contact [localhost:8005]. Tomcat
>> > may
>> > > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
>> > > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
>> > > > >>> >> Catalina.stop: java.net.ConnectException: Connection refused
>> > > > >>> >> (Connection refused) at
>> > > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
>> > > > >>> >> java.net
>> > > > >>> >>
>> > > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at java.net
>> > > > >>> >>
>> > > >
>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
>> > > > >>> a:206)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at java.net
>> > > > >>> >>
>> > .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>> > > > >>> >> at java.net.Socket.connect(Socket.java:589) at
>> > > > >>> >> java.net.Socket.connect(Socket.java:538) at
>> > > > >>> >> java.net.Socket.<init>(Socket.java:434) at
>> > > > >>> >> java.net.Socket.<init>(Socket.java:211) at
>> > > > >>> >>
>> > org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> > > > >>> >> at
>> > > > >>> >>
>> > > >
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>> > > > >>> java:62)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at
>> > > > >>> >>
>> > > >
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>> > > > >>> sorImpl.java:43)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
>> > > > >>> >> at
>> > > > >>> >>
>> > > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> at
>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>> > > > >>> >>
>> > > > >>> >> Tomcat did not stop in time. To aid diagnostics a thread dump
>> > has
>> > > > >>> >> been written to standard out. Killing Tomcat with the PID:
>> 21210
>> > > > >>> >> The Tomcat process has been killed.
>> > > > >>> >>
>> > > > >>> >>
>> > > >
>> ---------------------------------------------------------------------
>> > > > >>> - ---------------------------------
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> >>
>> > > > >>> At last the tomcat is stopped but we are not able to understand
>> > this
>> > > > >>> >> connection refused stack trace in this stop process.
>> > > > >>> >>
>> > > > >>> >> It also takes time in stopping the tomcat server now since
>> > > > >>> >> upgrade `10-15 sec.
>> > > > >>> >>
>> > > > >>> >> Can anyone help us in resolving this issue?
>> > > > >>>
>> > > > >>> Can you post your <Server> element from conf/server.xml?
>> > > > >>>
>> > > > >>> How do you stop Tomcat -- looks like using "catalina.sh stop" or
>> > > > similar
>> > > > >>> ?
>> > > > >>>
>> > > > >>> - -chris
>> > > > >>> -----BEGIN PGP SIGNATURE-----
>> > > > >>> Comment: Using GnuPG with Thunderbird -
>> https://www.enigmail.net/
>> > > > >>>
>> > > > >>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
>> > > > >>> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
>> > > > >>> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
>> > > > >>> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
>> > > > >>> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
>> > > > >>> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
>> > > > >>> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
>> > > > >>> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
>> > > > >>> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
>> > > > >>> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
>> > > > >>> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
>> > > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
>> > > > >>> =2Ey1
>> > > > >>> -----END PGP SIGNATURE-----
>> > > > >>>
>> > > > >>>
>> > ---------------------------------------------------------------------
>> > > > >>> To unsubscribe, e-mail: [hidden email]
>> > > > >>> For additional commands, e-mail: [hidden email]
>> > > > >>>
>> > > > >>>
>> > > > >>
>> > > > >> --
>> > > > >> Regards,
>> > > > >> Kushagra
>> > > > >>
>> > > > >
>> > > > >
>> > > > > --
>> > > > > Regards,
>> > > > > Kushagra
>> > > > >
>> > > >
>> > > >
>> > > > --
>> > > > Regards,
>> > > > Kushagra
>> > > >
>> > >
>> >
>> >
>> > --
>> > Regards,
>> > Kushagra
>> >
>>
>
>
> --
> Regards,
> Kushagra
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [hidden email]
> For additional commands, e-mail: [hidden email]
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Re: Error in stopping application tomcat !!

Kushagra Bindal
Thanks Martin.

But with the old version i.e. 8.5.24 it is working smoothly. So, what could
be the problem? Or some specific property/configuration changes that need
to be made around this?

On Thu, Jul 23, 2020 at 6:00 PM Martin Grigorov <[hidden email]>
wrote:

> On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <[hidden email]
> >
> wrote:
>
> > Hi Martin,
> >
> > Due to our environment I was not able to use pastebin service. I have
> > taken different Thread dump during shutdown and attaching the same with
> > this email.
> >
> > Please review the same and let me know, what is the probable root cause
> of
> > the problem and what could be the fix of the same.
> >
>
> You have many AMQP (RabbitMQ) listener threads which are not daemons.
> It seems your application does not notify Spring Framework that it needs to
> destroy its application context or the beans with
> type
> org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
> are not notified to stop for some other
> reason.
>
>
> >
> > On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <[hidden email]>
> > wrote:
> >
> >> Hi,
> >>
> >> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
> >> [hidden email]>
> >> wrote:
> >>
> >> > Hi Martin,
> >> >
> >> > These are the only two behaviors right now which I am getting on a
> >> > regular basis.
> >> > 1. During startup of the application and then shutdown
> >> > 2. Running application and then shutdown.
> >> >
> >> > Please let me know if anything specific is further needed from my end
> >> which
> >> > I can provide to have a better clarity.
> >> >
> >> > I have shared the server.xml and command which we are using in
> stopping
> >> the
> >> > tomcat.
> >> >
> >> >
> >> > On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <[hidden email]
> >
> >> > wrote:
> >> >
> >> > > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
> >> [hidden email]>
> >> > > wrote:
> >> > >
> >> > > > Hi Christopher,
> >> > > >
> >> > > > Did you get a chance to look into this?
> >> > > >
> >> > > > Please help us in resolving this issue.
> >> > > >
> >> > > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> >> > > > [hidden email]>
> >> > > > wrote:
> >> > > >
> >> > > > > Hi Chris,
> >> > > > >
> >> > > > > Additionally when trying to stop running application, we are
> >> getting
> >> > > > below
> >> > > > > error.
> >> > > > >
> >> > > > > Sat Jul 18 05:49:40 UTC 2020
> >> > > > > **************************
> >> > > > > *  Stopping the Web Server
> >> > > > > **************************
> >> > > > > Sat Jul 18 05:49:40 UTC 2020
> >> > > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or
> directory
> >> > > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or
> directory
> >> > > > >
> >> > > > > Sat Jul 18 05:49:40 UTC 2020
> >> > > > > *  Nginx has been stopped
> >> > > > > **************************
> >> > > > > *  Shutdown the wfc Server gracefully
> >> > > > > **************************
> >> > > > > #
> >> > *********************************************************************
> >> > > > > # Tomcat shutdown with wait time: 30
> >> > > > > #
> >> > *********************************************************************
> >> > > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> >> > > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> >> > > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> >> > > > > Using JRE_HOME:        /usr/local/xyz/jdk
> >> > > > > Using CLASSPATH:
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> >> > > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> >> > > > > Tomcat did not stop in time.
> >> > > > > To aid diagnostics a thread dump has been written to standard
> out.
> >> > > >
> >> > >
> >> > > Anything interesting in this thread dump?
> >> >
> >>
> >> Tomcat does not stop properly in time and a thread dump is written to
> the
> >> stdout.
> >> Please share the thread dump. Use some pastebin service!
> >>
> >>
> >> > >
> >> > >
> >> > > > Killing Tomcat with the PID: 4280
> >> > > > > The Tomcat process has been killed.
> >> > > > > #
> >> > *********************************************************************
> >> > > > > # Tomcat shutdown result: 0
> >> > > > > #
> >> > *********************************************************************
> >> > > > >
> >> > > > >
> >> > > > >
> >> > > > > Whereas below error that I mentioned earlier is coming when
> >> > application
> >> > > > is
> >> > > > > in INPROGRESS and not yet come into running state and when we
> stop
> >> > the
> >> > > > same
> >> > > > > it is throwing below error.
> >> > > > >
> >> > > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> >> > > > > [hidden email]> wrote:
> >> > > > >
> >> > > > >>  Hi Chris,
> >> > > > >>
> >> > > > >> To stop tomcat we are using the below command.
> >> > > > >>
> >> > > > >> bin/shutdown.sh -$sleeptime -force
> >> > > > >>
> >> > > > >> Where in our case sleeptime is set to 30.
> >> > > > >>
> >> > > > >> Please find the attached server.xml which we are using in our
> >> > > > application.
> >> > > > >>
> >> > > > >> Also I have copy-paste the complete content below in this email
> >> as
> >> > > well.
> >> > > > >>
> >> > > > >>
> >> > > >
> >> > >
> >> >
> >>
> ----------------------------------------------------------------------------------------
> >> > > > >>
> >> > > > >> <?xml version='1.0' encoding='utf-8'?>
> >> > > > >> <Server port="8005" shutdown="SHUTDOWN">
> >> > > > >>   <Listener
> >> > > > className="org.apache.catalina.startup.VersionLoggerListener"
> >> > > > >> />
> >> > > > >>   <Listener
> >> > className="org.apache.catalina.core.AprLifecycleListener"
> >> > > > >> SSLEngine="on" />
> >> > > > >>   <Listener
> >> > > > >>
> >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> >> > > />
> >> > > > >>   <Listener
> >> > > > >>
> >> > >
> >> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> >> > > > />
> >> > > > >>   <Listener
> >> > > > >>
> >> > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> >> > > > />
> >> > > > >>   <GlobalNamingResources>
> >> > > > >>     <Resource name="UserDatabase" auth="Container"
> >> > > > >>               type="org.apache.catalina.UserDatabase"
> >> > > > >>               description="User database that can be updated
> and
> >> > > saved"
> >> > > > >>
> >> > > > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> >> > > > >>               pathname="conf/tomcat-users.xml" />
> >> > > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> >> > > > >>               type="javax.sql.DataSource"
> >> > > > >>               username="db_username_stub"
> >> > > > >>               password="db_password_stub"
> >> > > > >>
> >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> >> > > > >>               url="READ_WRITE_URL_STUB"
> >> > > > >>               driverClassName="com.edb.Driver"
> >> > > > >>               initialSize="5"
> >> > > > >>               maxWait="30000"
> >> > > > >>               maxActive="50"
> >> > > > >>               maxIdle="20"
> >> > > > >>               minIdle="5"
> >> > > > >>               maxAge="7200000"
> >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> >> > > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER
> >> SESSION
> >> > > SET
> >> > > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> >> > > > >>               poolPreparedStatements="true"
> >> > > > >>               testWhileIdle="false"
> >> > > > >>               testOnBorrow="true"
> >> > > > >>               testOnReturn="false"
> >> > > > >>               validationInterval="120000"
> >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> >> > > > >>               removeAbandonedTimeout="300"
> >> > > > >>               removeAbandoned="false"
> >> > > > >>               logAbandoned="false"
> >> > > > >>               minEvictableIdleTimeMillis="120000"
> >> > > > >>               jmxEnabled="true"
> >> > > > >>
> >> > > > >>
> >> > > >
> >> > >
> >> >
> >>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> >> > > > >>
> >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> >> > > > >>
> >> > > > >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> >> > > > >>     <Resource name="jdbc/edbDataSourceReadOnly"
> auth="Container"
> >> > > > >>               type="javax.sql.DataSource"
> >> > > > >>               username="db_username_stub"
> >> > > > >>               password="db_password_stub"
> >> > > > >>
> >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> >> > > > >>               url="READ_ONLY_URL_STUB"
> >> > > > >>               driverClassName="com.edb.Driver"
> >> > > > >>               initialSize="5"
> >> > > > >>               maxWait="30000"
> >> > > > >>               maxActive="50"
> >> > > > >>               maxIdle="20"
> >> > > > >>               minIdle="5"
> >> > > > >>               defaultReadOnly="true"
> >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> >> > > > >>               initSQL="ALTER SESSION SET
> >> statement_timeout=3600000;
> >> > > > ALTER
> >> > > > >> SESSION SET idle_in_transaction_session_timeout=3660000;
> COMMIT;"
> >> > > > >>               poolPreparedStatements="true"
> >> > > > >>               testWhileIdle="false"
> >> > > > >>               testOnBorrow="true"
> >> > > > >>               testOnReturn="false"
> >> > > > >>               validationInterval="120000"
> >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> >> > > > >>               removeAbandonedTimeout="300"
> >> > > > >>               removeAbandoned="false"
> >> > > > >>               logAbandoned="false"
> >> > > > >>               minEvictableIdleTimeMillis="120000"
> >> > > > >>               jmxEnabled="true"
> >> > > > >>
> >> > > > >>
> >> > > >
> >> > >
> >> >
> >>
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> >> > > > >>
> >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> >> > > > >>
> >> > > > >>
> >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> >> > > > >>   </GlobalNamingResources>
> >> > > > >>   <Service name="Catalina">
> >> > > > >>     <Connector port="8080" protocol="HTTP/1.1"
> >> > > > >>           server=""
> >> > > > >>                connectionTimeout="20000"
> >> > > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> >> > > > >> <Connector port="8085" protocol="HTTP/1.1"
> >> > > > >>                    server=""
> >> > > > >>                connectionTimeout="20000"
> >> > > > >>                redirectPort="8443" maxHttpHeaderSize="16384"/>
> >> > > > >>
> >> > > > >>     <Engine name="Catalina" defaultHost="localhost">
> >> > > > >>       <Realm
> className="org.apache.catalina.realm.LockOutRealm">
> >> > > > >>         <Realm
> >> > className="org.apache.catalina.realm.UserDatabaseRealm"
> >> > > > >>                resourceName="UserDatabase"/>
> >> > > > >>       </Realm>
> >> > > > >>       <Host name="localhost"  appBase="webapps"
> >> > > > >>             unpackWARs="true" autoDeploy="true">
> >> > > > >>         <Valve
> >> className="org.apache.catalina.valves.AccessLogValve"
> >> > > > >> directory="${log.dir}/tomcat"
> >> > > > >>                prefix="localhost_access_log" suffix=".txt"
> >> > > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> >> > > > >>       </Host>
> >> > > > >>     </Engine>
> >> > > > >>   </Service>
> >> > > > >> </Server>
> >> > > > >>
> >> > > > >>
> >> > > > >>
> >> > > > >>
> >> > > > >>
> >> > > >
> >> > >
> >> >
> >>
> -----------------------------------------------------------------------------------------
> >> > > > >>
> >> > > > >> Please suggest what needs to be done to resolve this issue.
> >> > > > >>
> >> > > > >>
> >> > > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> >> > > > >> [hidden email]> wrote:
> >> > > > >>
> >> > > > >>> -----BEGIN PGP SIGNED MESSAGE-----
> >> > > > >>> Hash: SHA256
> >> > > > >>>
> >> > > > >>> Kushagra,
> >> > > > >>>
> >> > > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> >> > > > >>> > Similar issues we are also facing in our environment. What
> >> could
> >> > be
> >> > > > >>> > the problem?
> >> > > > >>> >
> >> > > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
> >> [hidden email]>
> >> > > > >>> > wrote:
> >> > > > >>> >
> >> > > > >>> >> Hi,
> >> > > > >>> >>
> >> > > > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53
> in
> >> > > > >>> >> application. After upgrading we are facing issue while
> >> stopping
> >> > > > >>> >> tomcat. Below is the stack-trace :
> >> > > > >>> >>
> >> > > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> >> > > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using
> >> CATALINA_TMPDIR:
> >> > > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> >> > > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > >
> >> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> >> > > > >>> in/tomcat-juli.jar
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> >> > > > >>> >> Jul 17, 2020 11:44:44 AM
> org.apache.catalina.startup.Catalina
> >> > > > >>> >> stopServer SEVERE: Could not contact [localhost:8005].
> Tomcat
> >> > may
> >> > > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> >> > > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> >> > > > >>> >> Catalina.stop: java.net.ConnectException: Connection
> refused
> >> > > > >>> >> (Connection refused) at
> >> > > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> >> > > > >>> >> java.net
> >> > > > >>> >>
> >> > > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at java.net
> >> > > > >>> >>
> >> > > >
> >> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> >> > > > >>> a:206)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at java.net
> >> > > > >>> >>
> >> > .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> >> > > > >>> >> at java.net.Socket.connect(Socket.java:589) at
> >> > > > >>> >> java.net.Socket.connect(Socket.java:538) at
> >> > > > >>> >> java.net.Socket.<init>(Socket.java:434) at
> >> > > > >>> >> java.net.Socket.<init>(Socket.java:211) at
> >> > > > >>> >>
> >> > org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >> > > > >>> >> at
> >> > > > >>> >>
> >> > > >
> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> >> > > > >>> java:62)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at
> >> > > > >>> >>
> >> > > >
> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> >> > > > >>> sorImpl.java:43)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> >> > > > >>> >> at
> >> > > > >>> >>
> >> > > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> at
> >> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> >> > > > >>> >>
> >> > > > >>> >> Tomcat did not stop in time. To aid diagnostics a thread
> dump
> >> > has
> >> > > > >>> >> been written to standard out. Killing Tomcat with the PID:
> >> 21210
> >> > > > >>> >> The Tomcat process has been killed.
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > >
> >> ---------------------------------------------------------------------
> >> > > > >>> - ---------------------------------
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> >>
> >> > > > >>> At last the tomcat is stopped but we are not able to
> understand
> >> > this
> >> > > > >>> >> connection refused stack trace in this stop process.
> >> > > > >>> >>
> >> > > > >>> >> It also takes time in stopping the tomcat server now since
> >> > > > >>> >> upgrade `10-15 sec.
> >> > > > >>> >>
> >> > > > >>> >> Can anyone help us in resolving this issue?
> >> > > > >>>
> >> > > > >>> Can you post your <Server> element from conf/server.xml?
> >> > > > >>>
> >> > > > >>> How do you stop Tomcat -- looks like using "catalina.sh stop"
> or
> >> > > > similar
> >> > > > >>> ?
> >> > > > >>>
> >> > > > >>> - -chris
> >> > > > >>> -----BEGIN PGP SIGNATURE-----
> >> > > > >>> Comment: Using GnuPG with Thunderbird -
> >> https://www.enigmail.net/
> >> > > > >>>
> >> > > > >>>
> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> >> > > > >>>
> pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> >> > > > >>>
> Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> >> > > > >>>
> xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> >> > > > >>>
> u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> >> > > > >>>
> sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> >> > > > >>>
> B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> >> > > > >>>
> 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> >> > > > >>>
> J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> >> > > > >>>
> CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> >> > > > >>>
> Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> >> > > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> >> > > > >>> =2Ey1
> >> > > > >>> -----END PGP SIGNATURE-----
> >> > > > >>>
> >> > > > >>>
> >> > ---------------------------------------------------------------------
> >> > > > >>> To unsubscribe, e-mail: [hidden email]
> >> > > > >>> For additional commands, e-mail: [hidden email]
> >> > > > >>>
> >> > > > >>>
> >> > > > >>
> >> > > > >> --
> >> > > > >> Regards,
> >> > > > >> Kushagra
> >> > > > >>
> >> > > > >
> >> > > > >
> >> > > > > --
> >> > > > > Regards,
> >> > > > > Kushagra
> >> > > > >
> >> > > >
> >> > > >
> >> > > > --
> >> > > > Regards,
> >> > > > Kushagra
> >> > > >
> >> > >
> >> >
> >> >
> >> > --
> >> > Regards,
> >> > Kushagra
> >> >
> >>
> >
> >
> > --
> > Regards,
> > Kushagra
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [hidden email]
> > For additional commands, e-mail: [hidden email]
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

Martin Grigorov
On Thu, Jul 23, 2020, 15:52 Kushagra Bindal <[hidden email]>
wrote:

> Thanks Martin.
>
> But with the old version i.e. 8.5.24 it is working smoothly. So, what could
> be the problem? Or some specific property/configuration changes that need
> to be made around this?
>

You will have to consult with the changelogs for all the versions in
between.


> On Thu, Jul 23, 2020 at 6:00 PM Martin Grigorov <[hidden email]>
> wrote:
>
> > On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <
> [hidden email]
> > >
> > wrote:
> >
> > > Hi Martin,
> > >
> > > Due to our environment I was not able to use pastebin service. I have
> > > taken different Thread dump during shutdown and attaching the same with
> > > this email.
> > >
> > > Please review the same and let me know, what is the probable root cause
> > of
> > > the problem and what could be the fix of the same.
> > >
> >
> > You have many AMQP (RabbitMQ) listener threads which are not daemons.
> > It seems your application does not notify Spring Framework that it needs
> to
> > destroy its application context or the beans with
> > type
> > org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
> > are not notified to stop for some other
> > reason.
> >
> >
> > >
> > > On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <[hidden email]>
> > > wrote:
> > >
> > >> Hi,
> > >>
> > >> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
> > >> [hidden email]>
> > >> wrote:
> > >>
> > >> > Hi Martin,
> > >> >
> > >> > These are the only two behaviors right now which I am getting on a
> > >> > regular basis.
> > >> > 1. During startup of the application and then shutdown
> > >> > 2. Running application and then shutdown.
> > >> >
> > >> > Please let me know if anything specific is further needed from my
> end
> > >> which
> > >> > I can provide to have a better clarity.
> > >> >
> > >> > I have shared the server.xml and command which we are using in
> > stopping
> > >> the
> > >> > tomcat.
> > >> >
> > >> >
> > >> > On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <
> [hidden email]
> > >
> > >> > wrote:
> > >> >
> > >> > > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
> > >> [hidden email]>
> > >> > > wrote:
> > >> > >
> > >> > > > Hi Christopher,
> > >> > > >
> > >> > > > Did you get a chance to look into this?
> > >> > > >
> > >> > > > Please help us in resolving this issue.
> > >> > > >
> > >> > > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> > >> > > > [hidden email]>
> > >> > > > wrote:
> > >> > > >
> > >> > > > > Hi Chris,
> > >> > > > >
> > >> > > > > Additionally when trying to stop running application, we are
> > >> getting
> > >> > > > below
> > >> > > > > error.
> > >> > > > >
> > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > >> > > > > **************************
> > >> > > > > *  Stopping the Web Server
> > >> > > > > **************************
> > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > >> > > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or
> > directory
> > >> > > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or
> > directory
> > >> > > > >
> > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > >> > > > > *  Nginx has been stopped
> > >> > > > > **************************
> > >> > > > > *  Shutdown the wfc Server gracefully
> > >> > > > > **************************
> > >> > > > > #
> > >> >
> *********************************************************************
> > >> > > > > # Tomcat shutdown with wait time: 30
> > >> > > > > #
> > >> >
> *********************************************************************
> > >> > > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > >> > > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > >> > > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > >> > > > > Using JRE_HOME:        /usr/local/xyz/jdk
> > >> > > > > Using CLASSPATH:
> > >> > > > >
> > >> > > >
> > >> > >
> > >> >
> > >>
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > >> > > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > >> > > > > Tomcat did not stop in time.
> > >> > > > > To aid diagnostics a thread dump has been written to standard
> > out.
> > >> > > >
> > >> > >
> > >> > > Anything interesting in this thread dump?
> > >> >
> > >>
> > >> Tomcat does not stop properly in time and a thread dump is written to
> > the
> > >> stdout.
> > >> Please share the thread dump. Use some pastebin service!
> > >>
> > >>
> > >> > >
> > >> > >
> > >> > > > Killing Tomcat with the PID: 4280
> > >> > > > > The Tomcat process has been killed.
> > >> > > > > #
> > >> >
> *********************************************************************
> > >> > > > > # Tomcat shutdown result: 0
> > >> > > > > #
> > >> >
> *********************************************************************
> > >> > > > >
> > >> > > > >
> > >> > > > >
> > >> > > > > Whereas below error that I mentioned earlier is coming when
> > >> > application
> > >> > > > is
> > >> > > > > in INPROGRESS and not yet come into running state and when we
> > stop
> > >> > the
> > >> > > > same
> > >> > > > > it is throwing below error.
> > >> > > > >
> > >> > > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > >> > > > > [hidden email]> wrote:
> > >> > > > >
> > >> > > > >>  Hi Chris,
> > >> > > > >>
> > >> > > > >> To stop tomcat we are using the below command.
> > >> > > > >>
> > >> > > > >> bin/shutdown.sh -$sleeptime -force
> > >> > > > >>
> > >> > > > >> Where in our case sleeptime is set to 30.
> > >> > > > >>
> > >> > > > >> Please find the attached server.xml which we are using in our
> > >> > > > application.
> > >> > > > >>
> > >> > > > >> Also I have copy-paste the complete content below in this
> email
> > >> as
> > >> > > well.
> > >> > > > >>
> > >> > > > >>
> > >> > > >
> > >> > >
> > >> >
> > >>
> >
> ----------------------------------------------------------------------------------------
> > >> > > > >>
> > >> > > > >> <?xml version='1.0' encoding='utf-8'?>
> > >> > > > >> <Server port="8005" shutdown="SHUTDOWN">
> > >> > > > >>   <Listener
> > >> > > > className="org.apache.catalina.startup.VersionLoggerListener"
> > >> > > > >> />
> > >> > > > >>   <Listener
> > >> > className="org.apache.catalina.core.AprLifecycleListener"
> > >> > > > >> SSLEngine="on" />
> > >> > > > >>   <Listener
> > >> > > > >>
> > >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> > >> > > />
> > >> > > > >>   <Listener
> > >> > > > >>
> > >> > >
> > >>
> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> > >> > > > />
> > >> > > > >>   <Listener
> > >> > > > >>
> > >> >
> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> > >> > > > />
> > >> > > > >>   <GlobalNamingResources>
> > >> > > > >>     <Resource name="UserDatabase" auth="Container"
> > >> > > > >>               type="org.apache.catalina.UserDatabase"
> > >> > > > >>               description="User database that can be updated
> > and
> > >> > > saved"
> > >> > > > >>
> > >> > > > >> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> > >> > > > >>               pathname="conf/tomcat-users.xml" />
> > >> > > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> > >> > > > >>               type="javax.sql.DataSource"
> > >> > > > >>               username="db_username_stub"
> > >> > > > >>               password="db_password_stub"
> > >> > > > >>
> > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > >> > > > >>               url="READ_WRITE_URL_STUB"
> > >> > > > >>               driverClassName="com.edb.Driver"
> > >> > > > >>               initialSize="5"
> > >> > > > >>               maxWait="30000"
> > >> > > > >>               maxActive="50"
> > >> > > > >>               maxIdle="20"
> > >> > > > >>               minIdle="5"
> > >> > > > >>               maxAge="7200000"
> > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> > >> > > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000; ALTER
> > >> SESSION
> > >> > > SET
> > >> > > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> > >> > > > >>               poolPreparedStatements="true"
> > >> > > > >>               testWhileIdle="false"
> > >> > > > >>               testOnBorrow="true"
> > >> > > > >>               testOnReturn="false"
> > >> > > > >>               validationInterval="120000"
> > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> > >> > > > >>               removeAbandonedTimeout="300"
> > >> > > > >>               removeAbandoned="false"
> > >> > > > >>               logAbandoned="false"
> > >> > > > >>               minEvictableIdleTimeMillis="120000"
> > >> > > > >>               jmxEnabled="true"
> > >> > > > >>
> > >> > > > >>
> > >> > > >
> > >> > >
> > >> >
> > >>
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > >> > > > >>
> > >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > >> > > > >>
> > >> > > > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > >> > > > >>     <Resource name="jdbc/edbDataSourceReadOnly"
> > auth="Container"
> > >> > > > >>               type="javax.sql.DataSource"
> > >> > > > >>               username="db_username_stub"
> > >> > > > >>               password="db_password_stub"
> > >> > > > >>
> > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > >> > > > >>               url="READ_ONLY_URL_STUB"
> > >> > > > >>               driverClassName="com.edb.Driver"
> > >> > > > >>               initialSize="5"
> > >> > > > >>               maxWait="30000"
> > >> > > > >>               maxActive="50"
> > >> > > > >>               maxIdle="20"
> > >> > > > >>               minIdle="5"
> > >> > > > >>               defaultReadOnly="true"
> > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> > >> > > > >>               initSQL="ALTER SESSION SET
> > >> statement_timeout=3600000;
> > >> > > > ALTER
> > >> > > > >> SESSION SET idle_in_transaction_session_timeout=3660000;
> > COMMIT;"
> > >> > > > >>               poolPreparedStatements="true"
> > >> > > > >>               testWhileIdle="false"
> > >> > > > >>               testOnBorrow="true"
> > >> > > > >>               testOnReturn="false"
> > >> > > > >>               validationInterval="120000"
> > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> > >> > > > >>               removeAbandonedTimeout="300"
> > >> > > > >>               removeAbandoned="false"
> > >> > > > >>               logAbandoned="false"
> > >> > > > >>               minEvictableIdleTimeMillis="120000"
> > >> > > > >>               jmxEnabled="true"
> > >> > > > >>
> > >> > > > >>
> > >> > > >
> > >> > >
> > >> >
> > >>
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > >> > > > >>
> > >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > >> > > > >>
> > >> > > > >>
> > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > >> > > > >>   </GlobalNamingResources>
> > >> > > > >>   <Service name="Catalina">
> > >> > > > >>     <Connector port="8080" protocol="HTTP/1.1"
> > >> > > > >>           server=""
> > >> > > > >>                connectionTimeout="20000"
> > >> > > > >>                redirectPort="8443"
> maxHttpHeaderSize="16384"/>
> > >> > > > >> <Connector port="8085" protocol="HTTP/1.1"
> > >> > > > >>                    server=""
> > >> > > > >>                connectionTimeout="20000"
> > >> > > > >>                redirectPort="8443"
> maxHttpHeaderSize="16384"/>
> > >> > > > >>
> > >> > > > >>     <Engine name="Catalina" defaultHost="localhost">
> > >> > > > >>       <Realm
> > className="org.apache.catalina.realm.LockOutRealm">
> > >> > > > >>         <Realm
> > >> > className="org.apache.catalina.realm.UserDatabaseRealm"
> > >> > > > >>                resourceName="UserDatabase"/>
> > >> > > > >>       </Realm>
> > >> > > > >>       <Host name="localhost"  appBase="webapps"
> > >> > > > >>             unpackWARs="true" autoDeploy="true">
> > >> > > > >>         <Valve
> > >> className="org.apache.catalina.valves.AccessLogValve"
> > >> > > > >> directory="${log.dir}/tomcat"
> > >> > > > >>                prefix="localhost_access_log" suffix=".txt"
> > >> > > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b" />
> > >> > > > >>       </Host>
> > >> > > > >>     </Engine>
> > >> > > > >>   </Service>
> > >> > > > >> </Server>
> > >> > > > >>
> > >> > > > >>
> > >> > > > >>
> > >> > > > >>
> > >> > > > >>
> > >> > > >
> > >> > >
> > >> >
> > >>
> >
> -----------------------------------------------------------------------------------------
> > >> > > > >>
> > >> > > > >> Please suggest what needs to be done to resolve this issue.
> > >> > > > >>
> > >> > > > >>
> > >> > > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> > >> > > > >> [hidden email]> wrote:
> > >> > > > >>
> > >> > > > >>> -----BEGIN PGP SIGNED MESSAGE-----
> > >> > > > >>> Hash: SHA256
> > >> > > > >>>
> > >> > > > >>> Kushagra,
> > >> > > > >>>
> > >> > > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> > >> > > > >>> > Similar issues we are also facing in our environment. What
> > >> could
> > >> > be
> > >> > > > >>> > the problem?
> > >> > > > >>> >
> > >> > > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
> > >> [hidden email]>
> > >> > > > >>> > wrote:
> > >> > > > >>> >
> > >> > > > >>> >> Hi,
> > >> > > > >>> >>
> > >> > > > >>> >> We have upgraded our tomcat version from 8.5.24 to 8.5.53
> > in
> > >> > > > >>> >> application. After upgrading we are facing issue while
> > >> stopping
> > >> > > > >>> >> tomcat. Below is the stack-trace :
> > >> > > > >>> >>
> > >> > > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> > >> > > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using
> > >> CATALINA_TMPDIR:
> > >> > > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> > >> > > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > >
> > >> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> > >> > > > >>> in/tomcat-juli.jar
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> > >> > > > >>> >> Jul 17, 2020 11:44:44 AM
> > org.apache.catalina.startup.Catalina
> > >> > > > >>> >> stopServer SEVERE: Could not contact [localhost:8005].
> > Tomcat
> > >> > may
> > >> > > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> > >> > > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> > >> > > > >>> >> Catalina.stop: java.net.ConnectException: Connection
> > refused
> > >> > > > >>> >> (Connection refused) at
> > >> > > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method) at
> > >> > > > >>> >> java.net
> > >> > > > >>> >>
> > >> > >
> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at java.net
> > >> > > > >>> >>
> > >> > > >
> > >> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> > >> > > > >>> a:206)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at java.net
> > >> > > > >>> >>
> > >> > .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at
> java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> > >> > > > >>> >> at java.net.Socket.connect(Socket.java:589) at
> > >> > > > >>> >> java.net.Socket.connect(Socket.java:538) at
> > >> > > > >>> >> java.net.Socket.<init>(Socket.java:434) at
> > >> > > > >>> >> java.net.Socket.<init>(Socket.java:211) at
> > >> > > > >>> >>
> > >> > org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> > >> > > > >>> >> at
> > >> > > > >>> >>
> > >> > > >
> > >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > >> > > > >>> java:62)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at
> > >> > > > >>> >>
> > >> > > >
> > >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > >> > > > >>> sorImpl.java:43)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> > >> > > > >>> >> at
> > >> > > > >>> >>
> > >> > >
> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> at
> > >> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> > >> > > > >>> >>
> > >> > > > >>> >> Tomcat did not stop in time. To aid diagnostics a thread
> > dump
> > >> > has
> > >> > > > >>> >> been written to standard out. Killing Tomcat with the
> PID:
> > >> 21210
> > >> > > > >>> >> The Tomcat process has been killed.
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > >
> > >> ---------------------------------------------------------------------
> > >> > > > >>> - ---------------------------------
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> >>
> > >> > > > >>> At last the tomcat is stopped but we are not able to
> > understand
> > >> > this
> > >> > > > >>> >> connection refused stack trace in this stop process.
> > >> > > > >>> >>
> > >> > > > >>> >> It also takes time in stopping the tomcat server now
> since
> > >> > > > >>> >> upgrade `10-15 sec.
> > >> > > > >>> >>
> > >> > > > >>> >> Can anyone help us in resolving this issue?
> > >> > > > >>>
> > >> > > > >>> Can you post your <Server> element from conf/server.xml?
> > >> > > > >>>
> > >> > > > >>> How do you stop Tomcat -- looks like using "catalina.sh
> stop"
> > or
> > >> > > > similar
> > >> > > > >>> ?
> > >> > > > >>>
> > >> > > > >>> - -chris
> > >> > > > >>> -----BEGIN PGP SIGNATURE-----
> > >> > > > >>> Comment: Using GnuPG with Thunderbird -
> > >> https://www.enigmail.net/
> > >> > > > >>>
> > >> > > > >>>
> > iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> > >> > > > >>>
> > pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> > >> > > > >>>
> > Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> > >> > > > >>>
> > xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> > >> > > > >>>
> > u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> > >> > > > >>>
> > sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> > >> > > > >>>
> > B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> > >> > > > >>>
> > 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> > >> > > > >>>
> > J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> > >> > > > >>>
> > CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> > >> > > > >>>
> > Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> > >> > > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> > >> > > > >>> =2Ey1
> > >> > > > >>> -----END PGP SIGNATURE-----
> > >> > > > >>>
> > >> > > > >>>
> > >> >
> ---------------------------------------------------------------------
> > >> > > > >>> To unsubscribe, e-mail: [hidden email]
> > >> > > > >>> For additional commands, e-mail:
> [hidden email]
> > >> > > > >>>
> > >> > > > >>>
> > >> > > > >>
> > >> > > > >> --
> > >> > > > >> Regards,
> > >> > > > >> Kushagra
> > >> > > > >>
> > >> > > > >
> > >> > > > >
> > >> > > > > --
> > >> > > > > Regards,
> > >> > > > > Kushagra
> > >> > > > >
> > >> > > >
> > >> > > >
> > >> > > > --
> > >> > > > Regards,
> > >> > > > Kushagra
> > >> > > >
> > >> > >
> > >> >
> > >> >
> > >> > --
> > >> > Regards,
> > >> > Kushagra
> > >> >
> > >>
> > >
> > >
> > > --
> > > Regards,
> > > Kushagra
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: [hidden email]
> > > For additional commands, e-mail: [hidden email]
> >
>
>
> --
> Regards,
> Kushagra
>
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Re: Error in stopping application tomcat !!

Kushagra Bindal
Thanks Martin,

By looking at the change log I found few relevant items.

1. https://bz.apache.org/bugzilla/show_bug.cgi?id=55969
2. https://bz.apache.org/bugzilla/show_bug.cgi?id=62515
3. https://bz.apache.org/bugzilla/show_bug.cgi?id=48655
4. https://bz.apache.org/bugzilla/show_bug.cgi?id=63210

If possible, please help in understanding the behavior and possible way to
handle this.

Thanks in advance for helping me so far.

On Fri, Jul 24, 2020 at 1:08 AM Martin Grigorov <[hidden email]>
wrote:

> On Thu, Jul 23, 2020, 15:52 Kushagra Bindal <[hidden email]>
> wrote:
>
> > Thanks Martin.
> >
> > But with the old version i.e. 8.5.24 it is working smoothly. So, what
> could
> > be the problem? Or some specific property/configuration changes that need
> > to be made around this?
> >
>
> You will have to consult with the changelogs for all the versions in
> between.
>
>
> > On Thu, Jul 23, 2020 at 6:00 PM Martin Grigorov <[hidden email]>
> > wrote:
> >
> > > On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <
> > [hidden email]
> > > >
> > > wrote:
> > >
> > > > Hi Martin,
> > > >
> > > > Due to our environment I was not able to use pastebin service. I have
> > > > taken different Thread dump during shutdown and attaching the same
> with
> > > > this email.
> > > >
> > > > Please review the same and let me know, what is the probable root
> cause
> > > of
> > > > the problem and what could be the fix of the same.
> > > >
> > >
> > > You have many AMQP (RabbitMQ) listener threads which are not daemons.
> > > It seems your application does not notify Spring Framework that it
> needs
> > to
> > > destroy its application context or the beans with
> > > type
> > > org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
> > > are not notified to stop for some other
> > > reason.
> > >
> > >
> > > >
> > > > On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <
> [hidden email]>
> > > > wrote:
> > > >
> > > >> Hi,
> > > >>
> > > >> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
> > > >> [hidden email]>
> > > >> wrote:
> > > >>
> > > >> > Hi Martin,
> > > >> >
> > > >> > These are the only two behaviors right now which I am getting on a
> > > >> > regular basis.
> > > >> > 1. During startup of the application and then shutdown
> > > >> > 2. Running application and then shutdown.
> > > >> >
> > > >> > Please let me know if anything specific is further needed from my
> > end
> > > >> which
> > > >> > I can provide to have a better clarity.
> > > >> >
> > > >> > I have shared the server.xml and command which we are using in
> > > stopping
> > > >> the
> > > >> > tomcat.
> > > >> >
> > > >> >
> > > >> > On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <
> > [hidden email]
> > > >
> > > >> > wrote:
> > > >> >
> > > >> > > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
> > > >> [hidden email]>
> > > >> > > wrote:
> > > >> > >
> > > >> > > > Hi Christopher,
> > > >> > > >
> > > >> > > > Did you get a chance to look into this?
> > > >> > > >
> > > >> > > > Please help us in resolving this issue.
> > > >> > > >
> > > >> > > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
> > > >> > > > [hidden email]>
> > > >> > > > wrote:
> > > >> > > >
> > > >> > > > > Hi Chris,
> > > >> > > > >
> > > >> > > > > Additionally when trying to stop running application, we are
> > > >> getting
> > > >> > > > below
> > > >> > > > > error.
> > > >> > > > >
> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > > >> > > > > **************************
> > > >> > > > > *  Stopping the Web Server
> > > >> > > > > **************************
> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > > >> > > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or
> > > directory
> > > >> > > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or
> > > directory
> > > >> > > > >
> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
> > > >> > > > > *  Nginx has been stopped
> > > >> > > > > **************************
> > > >> > > > > *  Shutdown the wfc Server gracefully
> > > >> > > > > **************************
> > > >> > > > > #
> > > >> >
> > *********************************************************************
> > > >> > > > > # Tomcat shutdown with wait time: 30
> > > >> > > > > #
> > > >> >
> > *********************************************************************
> > > >> > > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
> > > >> > > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
> > > >> > > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
> > > >> > > > > Using JRE_HOME:        /usr/local/xyz/jdk
> > > >> > > > > Using CLASSPATH:
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > >> >
> > > >>
> > >
> >
> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
> > > >> > > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
> > > >> > > > > Tomcat did not stop in time.
> > > >> > > > > To aid diagnostics a thread dump has been written to
> standard
> > > out.
> > > >> > > >
> > > >> > >
> > > >> > > Anything interesting in this thread dump?
> > > >> >
> > > >>
> > > >> Tomcat does not stop properly in time and a thread dump is written
> to
> > > the
> > > >> stdout.
> > > >> Please share the thread dump. Use some pastebin service!
> > > >>
> > > >>
> > > >> > >
> > > >> > >
> > > >> > > > Killing Tomcat with the PID: 4280
> > > >> > > > > The Tomcat process has been killed.
> > > >> > > > > #
> > > >> >
> > *********************************************************************
> > > >> > > > > # Tomcat shutdown result: 0
> > > >> > > > > #
> > > >> >
> > *********************************************************************
> > > >> > > > >
> > > >> > > > >
> > > >> > > > >
> > > >> > > > > Whereas below error that I mentioned earlier is coming when
> > > >> > application
> > > >> > > > is
> > > >> > > > > in INPROGRESS and not yet come into running state and when
> we
> > > stop
> > > >> > the
> > > >> > > > same
> > > >> > > > > it is throwing below error.
> > > >> > > > >
> > > >> > > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
> > > >> > > > > [hidden email]> wrote:
> > > >> > > > >
> > > >> > > > >>  Hi Chris,
> > > >> > > > >>
> > > >> > > > >> To stop tomcat we are using the below command.
> > > >> > > > >>
> > > >> > > > >> bin/shutdown.sh -$sleeptime -force
> > > >> > > > >>
> > > >> > > > >> Where in our case sleeptime is set to 30.
> > > >> > > > >>
> > > >> > > > >> Please find the attached server.xml which we are using in
> our
> > > >> > > > application.
> > > >> > > > >>
> > > >> > > > >> Also I have copy-paste the complete content below in this
> > email
> > > >> as
> > > >> > > well.
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > >
> > > >> > >
> > > >> >
> > > >>
> > >
> >
> ----------------------------------------------------------------------------------------
> > > >> > > > >>
> > > >> > > > >> <?xml version='1.0' encoding='utf-8'?>
> > > >> > > > >> <Server port="8005" shutdown="SHUTDOWN">
> > > >> > > > >>   <Listener
> > > >> > > > className="org.apache.catalina.startup.VersionLoggerListener"
> > > >> > > > >> />
> > > >> > > > >>   <Listener
> > > >> > className="org.apache.catalina.core.AprLifecycleListener"
> > > >> > > > >> SSLEngine="on" />
> > > >> > > > >>   <Listener
> > > >> > > > >>
> > > >> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
> > > >> > > />
> > > >> > > > >>   <Listener
> > > >> > > > >>
> > > >> > >
> > > >>
> > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
> > > >> > > > />
> > > >> > > > >>   <Listener
> > > >> > > > >>
> > > >> >
> > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
> > > >> > > > />
> > > >> > > > >>   <GlobalNamingResources>
> > > >> > > > >>     <Resource name="UserDatabase" auth="Container"
> > > >> > > > >>               type="org.apache.catalina.UserDatabase"
> > > >> > > > >>               description="User database that can be
> updated
> > > and
> > > >> > > saved"
> > > >> > > > >>
> > > >> > > > >>
> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
> > > >> > > > >>               pathname="conf/tomcat-users.xml" />
> > > >> > > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
> > > >> > > > >>               type="javax.sql.DataSource"
> > > >> > > > >>               username="db_username_stub"
> > > >> > > > >>               password="db_password_stub"
> > > >> > > > >>
> > > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >> > > > >>               url="READ_WRITE_URL_STUB"
> > > >> > > > >>               driverClassName="com.edb.Driver"
> > > >> > > > >>               initialSize="5"
> > > >> > > > >>               maxWait="30000"
> > > >> > > > >>               maxActive="50"
> > > >> > > > >>               maxIdle="20"
> > > >> > > > >>               minIdle="5"
> > > >> > > > >>               maxAge="7200000"
> > > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >> > > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000;
> ALTER
> > > >> SESSION
> > > >> > > SET
> > > >> > > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
> > > >> > > > >>               poolPreparedStatements="true"
> > > >> > > > >>               testWhileIdle="false"
> > > >> > > > >>               testOnBorrow="true"
> > > >> > > > >>               testOnReturn="false"
> > > >> > > > >>               validationInterval="120000"
> > > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >> > > > >>               removeAbandonedTimeout="300"
> > > >> > > > >>               removeAbandoned="false"
> > > >> > > > >>               logAbandoned="false"
> > > >> > > > >>               minEvictableIdleTimeMillis="120000"
> > > >> > > > >>               jmxEnabled="true"
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > >
> > > >> > >
> > > >> >
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >> > > > >>
> > > >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >> > > > >>
> > > >> > > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >> > > > >>     <Resource name="jdbc/edbDataSourceReadOnly"
> > > auth="Container"
> > > >> > > > >>               type="javax.sql.DataSource"
> > > >> > > > >>               username="db_username_stub"
> > > >> > > > >>               password="db_password_stub"
> > > >> > > > >>
> > > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> > > >> > > > >>               url="READ_ONLY_URL_STUB"
> > > >> > > > >>               driverClassName="com.edb.Driver"
> > > >> > > > >>               initialSize="5"
> > > >> > > > >>               maxWait="30000"
> > > >> > > > >>               maxActive="50"
> > > >> > > > >>               maxIdle="20"
> > > >> > > > >>               minIdle="5"
> > > >> > > > >>               defaultReadOnly="true"
> > > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
> > > >> > > > >>               initSQL="ALTER SESSION SET
> > > >> statement_timeout=3600000;
> > > >> > > > ALTER
> > > >> > > > >> SESSION SET idle_in_transaction_session_timeout=3660000;
> > > COMMIT;"
> > > >> > > > >>               poolPreparedStatements="true"
> > > >> > > > >>               testWhileIdle="false"
> > > >> > > > >>               testOnBorrow="true"
> > > >> > > > >>               testOnReturn="false"
> > > >> > > > >>               validationInterval="120000"
> > > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
> > > >> > > > >>               removeAbandonedTimeout="300"
> > > >> > > > >>               removeAbandoned="false"
> > > >> > > > >>               logAbandoned="false"
> > > >> > > > >>               minEvictableIdleTimeMillis="120000"
> > > >> > > > >>               jmxEnabled="true"
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > >
> > > >> > >
> > > >> >
> > > >>
> > >
> >
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
> > > >> > > > >>
> > > >> > > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
> > > >> > > > >>
> > > >> > > > >>
> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)" />
> > > >> > > > >>   </GlobalNamingResources>
> > > >> > > > >>   <Service name="Catalina">
> > > >> > > > >>     <Connector port="8080" protocol="HTTP/1.1"
> > > >> > > > >>           server=""
> > > >> > > > >>                connectionTimeout="20000"
> > > >> > > > >>                redirectPort="8443"
> > maxHttpHeaderSize="16384"/>
> > > >> > > > >> <Connector port="8085" protocol="HTTP/1.1"
> > > >> > > > >>                    server=""
> > > >> > > > >>                connectionTimeout="20000"
> > > >> > > > >>                redirectPort="8443"
> > maxHttpHeaderSize="16384"/>
> > > >> > > > >>
> > > >> > > > >>     <Engine name="Catalina" defaultHost="localhost">
> > > >> > > > >>       <Realm
> > > className="org.apache.catalina.realm.LockOutRealm">
> > > >> > > > >>         <Realm
> > > >> > className="org.apache.catalina.realm.UserDatabaseRealm"
> > > >> > > > >>                resourceName="UserDatabase"/>
> > > >> > > > >>       </Realm>
> > > >> > > > >>       <Host name="localhost"  appBase="webapps"
> > > >> > > > >>             unpackWARs="true" autoDeploy="true">
> > > >> > > > >>         <Valve
> > > >> className="org.apache.catalina.valves.AccessLogValve"
> > > >> > > > >> directory="${log.dir}/tomcat"
> > > >> > > > >>                prefix="localhost_access_log" suffix=".txt"
> > > >> > > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b"
> />
> > > >> > > > >>       </Host>
> > > >> > > > >>     </Engine>
> > > >> > > > >>   </Service>
> > > >> > > > >> </Server>
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > >
> > > >> > >
> > > >> >
> > > >>
> > >
> >
> -----------------------------------------------------------------------------------------
> > > >> > > > >>
> > > >> > > > >> Please suggest what needs to be done to resolve this issue.
> > > >> > > > >>
> > > >> > > > >>
> > > >> > > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
> > > >> > > > >> [hidden email]> wrote:
> > > >> > > > >>
> > > >> > > > >>> -----BEGIN PGP SIGNED MESSAGE-----
> > > >> > > > >>> Hash: SHA256
> > > >> > > > >>>
> > > >> > > > >>> Kushagra,
> > > >> > > > >>>
> > > >> > > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
> > > >> > > > >>> > Similar issues we are also facing in our environment.
> What
> > > >> could
> > > >> > be
> > > >> > > > >>> > the problem?
> > > >> > > > >>> >
> > > >> > > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
> > > >> [hidden email]>
> > > >> > > > >>> > wrote:
> > > >> > > > >>> >
> > > >> > > > >>> >> Hi,
> > > >> > > > >>> >>
> > > >> > > > >>> >> We have upgraded our tomcat version from 8.5.24 to
> 8.5.53
> > > in
> > > >> > > > >>> >> application. After upgrading we are facing issue while
> > > >> stopping
> > > >> > > > >>> >> tomcat. Below is the stack-trace :
> > > >> > > > >>> >>
> > > >> > > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
> > > >> > > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using
> > > >> CATALINA_TMPDIR:
> > > >> > > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
> > > >> > > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > >
> > > >>
> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
> > > >> > > > >>> in/tomcat-juli.jar
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> Using CATALINA_PID:    /usr/local/kronos/tomcat/tomcat.pid
> > > >> > > > >>> >> Jul 17, 2020 11:44:44 AM
> > > org.apache.catalina.startup.Catalina
> > > >> > > > >>> >> stopServer SEVERE: Could not contact [localhost:8005].
> > > Tomcat
> > > >> > may
> > > >> > > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
> > > >> > > > >>> >> org.apache.catalina.startup.Catalina stopServer SEVERE:
> > > >> > > > >>> >> Catalina.stop: java.net.ConnectException: Connection
> > > refused
> > > >> > > > >>> >> (Connection refused) at
> > > >> > > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method)
> at
> > > >> > > > >>> >> java.net
> > > >> > > > >>> >>
> > > >> > >
> > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at java.net
> > > >> > > > >>> >>
> > > >> > > >
> > > >>
> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
> > > >> > > > >>> a:206)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at java.net
> > > >> > > > >>> >>
> > > >> > .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at
> > java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> > > >> > > > >>> >> at java.net.Socket.connect(Socket.java:589) at
> > > >> > > > >>> >> java.net.Socket.connect(Socket.java:538) at
> > > >> > > > >>> >> java.net.Socket.<init>(Socket.java:434) at
> > > >> > > > >>> >> java.net.Socket.<init>(Socket.java:211) at
> > > >> > > > >>> >>
> > > >> > org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > Method)
> > > >> > > > >>> >> at
> > > >> > > > >>> >>
> > > >> > > >
> > > >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> > > >> > > > >>> java:62)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at
> > > >> > > > >>> >>
> > > >> > > >
> > > >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> > > >> > > > >>> sorImpl.java:43)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
> > > >> > > > >>> >> at
> > > >> > > > >>> >>
> > > >> > >
> > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> at
> > > >> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
> > > >> > > > >>> >>
> > > >> > > > >>> >> Tomcat did not stop in time. To aid diagnostics a
> thread
> > > dump
> > > >> > has
> > > >> > > > >>> >> been written to standard out. Killing Tomcat with the
> > PID:
> > > >> 21210
> > > >> > > > >>> >> The Tomcat process has been killed.
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > >
> > > >>
> ---------------------------------------------------------------------
> > > >> > > > >>> - ---------------------------------
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> >>
> > > >> > > > >>> At last the tomcat is stopped but we are not able to
> > > understand
> > > >> > this
> > > >> > > > >>> >> connection refused stack trace in this stop process.
> > > >> > > > >>> >>
> > > >> > > > >>> >> It also takes time in stopping the tomcat server now
> > since
> > > >> > > > >>> >> upgrade `10-15 sec.
> > > >> > > > >>> >>
> > > >> > > > >>> >> Can anyone help us in resolving this issue?
> > > >> > > > >>>
> > > >> > > > >>> Can you post your <Server> element from conf/server.xml?
> > > >> > > > >>>
> > > >> > > > >>> How do you stop Tomcat -- looks like using "catalina.sh
> > stop"
> > > or
> > > >> > > > similar
> > > >> > > > >>> ?
> > > >> > > > >>>
> > > >> > > > >>> - -chris
> > > >> > > > >>> -----BEGIN PGP SIGNATURE-----
> > > >> > > > >>> Comment: Using GnuPG with Thunderbird -
> > > >> https://www.enigmail.net/
> > > >> > > > >>>
> > > >> > > > >>>
> > > iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
> > > >> > > > >>>
> > > pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
> > > >> > > > >>>
> > > Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
> > > >> > > > >>>
> > > xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
> > > >> > > > >>>
> > > u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
> > > >> > > > >>>
> > > sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
> > > >> > > > >>>
> > > B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
> > > >> > > > >>>
> > > 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
> > > >> > > > >>>
> > > J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
> > > >> > > > >>>
> > > CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
> > > >> > > > >>>
> > > Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
> > > >> > > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
> > > >> > > > >>> =2Ey1
> > > >> > > > >>> -----END PGP SIGNATURE-----
> > > >> > > > >>>
> > > >> > > > >>>
> > > >> >
> > ---------------------------------------------------------------------
> > > >> > > > >>> To unsubscribe, e-mail:
> [hidden email]
> > > >> > > > >>> For additional commands, e-mail:
> > [hidden email]
> > > >> > > > >>>
> > > >> > > > >>>
> > > >> > > > >>
> > > >> > > > >> --
> > > >> > > > >> Regards,
> > > >> > > > >> Kushagra
> > > >> > > > >>
> > > >> > > > >
> > > >> > > > >
> > > >> > > > > --
> > > >> > > > > Regards,
> > > >> > > > > Kushagra
> > > >> > > > >
> > > >> > > >
> > > >> > > >
> > > >> > > > --
> > > >> > > > Regards,
> > > >> > > > Kushagra
> > > >> > > >
> > > >> > >
> > > >> >
> > > >> >
> > > >> > --
> > > >> > Regards,
> > > >> > Kushagra
> > > >> >
> > > >>
> > > >
> > > >
> > > > --
> > > > Regards,
> > > > Kushagra
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: [hidden email]
> > > > For additional commands, e-mail: [hidden email]
> > >
> >
> >
> > --
> > Regards,
> > Kushagra
> >
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

Kushagra Bindal
One more related changes :
https://bz.apache.org/bugzilla/show_bug.cgi?id=63041

Please suggest the probable fix to make this smooth.

On Sat, Jul 25, 2020 at 11:03 AM Kushagra Bindal <[hidden email]>
wrote:

> Thanks Martin,
>
> By looking at the change log I found few relevant items.
>
> 1. https://bz.apache.org/bugzilla/show_bug.cgi?id=55969
> 2. https://bz.apache.org/bugzilla/show_bug.cgi?id=62515
> 3. https://bz.apache.org/bugzilla/show_bug.cgi?id=48655
> 4. https://bz.apache.org/bugzilla/show_bug.cgi?id=63210
>
> If possible, please help in understanding the behavior and possible way to
> handle this.
>
> Thanks in advance for helping me so far.
>
> On Fri, Jul 24, 2020 at 1:08 AM Martin Grigorov <[hidden email]>
> wrote:
>
>> On Thu, Jul 23, 2020, 15:52 Kushagra Bindal <[hidden email]>
>> wrote:
>>
>> > Thanks Martin.
>> >
>> > But with the old version i.e. 8.5.24 it is working smoothly. So, what
>> could
>> > be the problem? Or some specific property/configuration changes that
>> need
>> > to be made around this?
>> >
>>
>> You will have to consult with the changelogs for all the versions in
>> between.
>>
>>
>> > On Thu, Jul 23, 2020 at 6:00 PM Martin Grigorov <[hidden email]>
>> > wrote:
>> >
>> > > On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <
>> > [hidden email]
>> > > >
>> > > wrote:
>> > >
>> > > > Hi Martin,
>> > > >
>> > > > Due to our environment I was not able to use pastebin service. I
>> have
>> > > > taken different Thread dump during shutdown and attaching the same
>> with
>> > > > this email.
>> > > >
>> > > > Please review the same and let me know, what is the probable root
>> cause
>> > > of
>> > > > the problem and what could be the fix of the same.
>> > > >
>> > >
>> > > You have many AMQP (RabbitMQ) listener threads which are not daemons.
>> > > It seems your application does not notify Spring Framework that it
>> needs
>> > to
>> > > destroy its application context or the beans with
>> > > type
>> > >
>> org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
>> > > are not notified to stop for some other
>> > > reason.
>> > >
>> > >
>> > > >
>> > > > On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <
>> [hidden email]>
>> > > > wrote:
>> > > >
>> > > >> Hi,
>> > > >>
>> > > >> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
>> > > >> [hidden email]>
>> > > >> wrote:
>> > > >>
>> > > >> > Hi Martin,
>> > > >> >
>> > > >> > These are the only two behaviors right now which I am getting on
>> a
>> > > >> > regular basis.
>> > > >> > 1. During startup of the application and then shutdown
>> > > >> > 2. Running application and then shutdown.
>> > > >> >
>> > > >> > Please let me know if anything specific is further needed from my
>> > end
>> > > >> which
>> > > >> > I can provide to have a better clarity.
>> > > >> >
>> > > >> > I have shared the server.xml and command which we are using in
>> > > stopping
>> > > >> the
>> > > >> > tomcat.
>> > > >> >
>> > > >> >
>> > > >> > On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <
>> > [hidden email]
>> > > >
>> > > >> > wrote:
>> > > >> >
>> > > >> > > On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
>> > > >> [hidden email]>
>> > > >> > > wrote:
>> > > >> > >
>> > > >> > > > Hi Christopher,
>> > > >> > > >
>> > > >> > > > Did you get a chance to look into this?
>> > > >> > > >
>> > > >> > > > Please help us in resolving this issue.
>> > > >> > > >
>> > > >> > > > On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
>> > > >> > > > [hidden email]>
>> > > >> > > > wrote:
>> > > >> > > >
>> > > >> > > > > Hi Chris,
>> > > >> > > > >
>> > > >> > > > > Additionally when trying to stop running application, we
>> are
>> > > >> getting
>> > > >> > > > below
>> > > >> > > > > error.
>> > > >> > > > >
>> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > >> > > > > **************************
>> > > >> > > > > *  Stopping the Web Server
>> > > >> > > > > **************************
>> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > >> > > > > ./wfc: line 28: /usr/local/nginx/nginx: No such file or
>> > > directory
>> > > >> > > > > ./wfc: line 233: /usr/local/nginx/nginx: No such file or
>> > > directory
>> > > >> > > > >
>> > > >> > > > > Sat Jul 18 05:49:40 UTC 2020
>> > > >> > > > > *  Nginx has been stopped
>> > > >> > > > > **************************
>> > > >> > > > > *  Shutdown the wfc Server gracefully
>> > > >> > > > > **************************
>> > > >> > > > > #
>> > > >> >
>> > *********************************************************************
>> > > >> > > > > # Tomcat shutdown with wait time: 30
>> > > >> > > > > #
>> > > >> >
>> > *********************************************************************
>> > > >> > > > > Using CATALINA_BASE:   /usr/local/xyz/tomcat
>> > > >> > > > > Using CATALINA_HOME:   /usr/local/xyz/tomcat
>> > > >> > > > > Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
>> > > >> > > > > Using JRE_HOME:        /usr/local/xyz/jdk
>> > > >> > > > > Using CLASSPATH:
>> > > >> > > > >
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
>> > > >> > > > > Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
>> > > >> > > > > Tomcat did not stop in time.
>> > > >> > > > > To aid diagnostics a thread dump has been written to
>> standard
>> > > out.
>> > > >> > > >
>> > > >> > >
>> > > >> > > Anything interesting in this thread dump?
>> > > >> >
>> > > >>
>> > > >> Tomcat does not stop properly in time and a thread dump is written
>> to
>> > > the
>> > > >> stdout.
>> > > >> Please share the thread dump. Use some pastebin service!
>> > > >>
>> > > >>
>> > > >> > >
>> > > >> > >
>> > > >> > > > Killing Tomcat with the PID: 4280
>> > > >> > > > > The Tomcat process has been killed.
>> > > >> > > > > #
>> > > >> >
>> > *********************************************************************
>> > > >> > > > > # Tomcat shutdown result: 0
>> > > >> > > > > #
>> > > >> >
>> > *********************************************************************
>> > > >> > > > >
>> > > >> > > > >
>> > > >> > > > >
>> > > >> > > > > Whereas below error that I mentioned earlier is coming when
>> > > >> > application
>> > > >> > > > is
>> > > >> > > > > in INPROGRESS and not yet come into running state and when
>> we
>> > > stop
>> > > >> > the
>> > > >> > > > same
>> > > >> > > > > it is throwing below error.
>> > > >> > > > >
>> > > >> > > > > On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
>> > > >> > > > > [hidden email]> wrote:
>> > > >> > > > >
>> > > >> > > > >>  Hi Chris,
>> > > >> > > > >>
>> > > >> > > > >> To stop tomcat we are using the below command.
>> > > >> > > > >>
>> > > >> > > > >> bin/shutdown.sh -$sleeptime -force
>> > > >> > > > >>
>> > > >> > > > >> Where in our case sleeptime is set to 30.
>> > > >> > > > >>
>> > > >> > > > >> Please find the attached server.xml which we are using in
>> our
>> > > >> > > > application.
>> > > >> > > > >>
>> > > >> > > > >> Also I have copy-paste the complete content below in this
>> > email
>> > > >> as
>> > > >> > > well.
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> ----------------------------------------------------------------------------------------
>> > > >> > > > >>
>> > > >> > > > >> <?xml version='1.0' encoding='utf-8'?>
>> > > >> > > > >> <Server port="8005" shutdown="SHUTDOWN">
>> > > >> > > > >>   <Listener
>> > > >> > > > className="org.apache.catalina.startup.VersionLoggerListener"
>> > > >> > > > >> />
>> > > >> > > > >>   <Listener
>> > > >> > className="org.apache.catalina.core.AprLifecycleListener"
>> > > >> > > > >> SSLEngine="on" />
>> > > >> > > > >>   <Listener
>> > > >> > > > >>
>> > > >>
>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
>> > > >> > > />
>> > > >> > > > >>   <Listener
>> > > >> > > > >>
>> > > >> > >
>> > > >>
>> > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
>> > > >> > > > />
>> > > >> > > > >>   <Listener
>> > > >> > > > >>
>> > > >> >
>> > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
>> > > >> > > > />
>> > > >> > > > >>   <GlobalNamingResources>
>> > > >> > > > >>     <Resource name="UserDatabase" auth="Container"
>> > > >> > > > >>               type="org.apache.catalina.UserDatabase"
>> > > >> > > > >>               description="User database that can be
>> updated
>> > > and
>> > > >> > > saved"
>> > > >> > > > >>
>> > > >> > > > >>
>> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
>> > > >> > > > >>               pathname="conf/tomcat-users.xml" />
>> > > >> > > > >>     <Resource name="jdbc/edbDataSource" auth="Container"
>> > > >> > > > >>               type="javax.sql.DataSource"
>> > > >> > > > >>               username="db_username_stub"
>> > > >> > > > >>               password="db_password_stub"
>> > > >> > > > >>
>> > > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>> > > >> > > > >>               url="READ_WRITE_URL_STUB"
>> > > >> > > > >>               driverClassName="com.edb.Driver"
>> > > >> > > > >>               initialSize="5"
>> > > >> > > > >>               maxWait="30000"
>> > > >> > > > >>               maxActive="50"
>> > > >> > > > >>               maxIdle="20"
>> > > >> > > > >>               minIdle="5"
>> > > >> > > > >>               maxAge="7200000"
>> > > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
>> > > >> > > > >>  initSQL="ALTER SESSION SET statement_timeout=3600000;
>> ALTER
>> > > >> SESSION
>> > > >> > > SET
>> > > >> > > > >> idle_in_transaction_session_timeout=3660000; COMMIT;"
>> > > >> > > > >>               poolPreparedStatements="true"
>> > > >> > > > >>               testWhileIdle="false"
>> > > >> > > > >>               testOnBorrow="true"
>> > > >> > > > >>               testOnReturn="false"
>> > > >> > > > >>               validationInterval="120000"
>> > > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
>> > > >> > > > >>               removeAbandonedTimeout="300"
>> > > >> > > > >>               removeAbandoned="false"
>> > > >> > > > >>               logAbandoned="false"
>> > > >> > > > >>               minEvictableIdleTimeMillis="120000"
>> > > >> > > > >>               jmxEnabled="true"
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>> > > >> > > > >>
>> > > >> > > > >>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)"
>> />
>> > > >> > > > >>     <Resource name="jdbc/edbDataSourceReadOnly"
>> > > auth="Container"
>> > > >> > > > >>               type="javax.sql.DataSource"
>> > > >> > > > >>               username="db_username_stub"
>> > > >> > > > >>               password="db_password_stub"
>> > > >> > > > >>
>> > > >> >  factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>> > > >> > > > >>               url="READ_ONLY_URL_STUB"
>> > > >> > > > >>               driverClassName="com.edb.Driver"
>> > > >> > > > >>               initialSize="5"
>> > > >> > > > >>               maxWait="30000"
>> > > >> > > > >>               maxActive="50"
>> > > >> > > > >>               maxIdle="20"
>> > > >> > > > >>               minIdle="5"
>> > > >> > > > >>               defaultReadOnly="true"
>> > > >> > > > >>               validationQuery="SELECT 1; COMMIT;"
>> > > >> > > > >>               initSQL="ALTER SESSION SET
>> > > >> statement_timeout=3600000;
>> > > >> > > > ALTER
>> > > >> > > > >> SESSION SET idle_in_transaction_session_timeout=3660000;
>> > > COMMIT;"
>> > > >> > > > >>               poolPreparedStatements="true"
>> > > >> > > > >>               testWhileIdle="false"
>> > > >> > > > >>               testOnBorrow="true"
>> > > >> > > > >>               testOnReturn="false"
>> > > >> > > > >>               validationInterval="120000"
>> > > >> > > > >>               timeBetweenEvictionRunsMillis="15000"
>> > > >> > > > >>               removeAbandonedTimeout="300"
>> > > >> > > > >>               removeAbandoned="false"
>> > > >> > > > >>               logAbandoned="false"
>> > > >> > > > >>               minEvictableIdleTimeMillis="120000"
>> > > >> > > > >>               jmxEnabled="true"
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>> > > >> > > > >>
>> > > >> > > > >>
>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)"
>> />
>> > > >> > > > >>   </GlobalNamingResources>
>> > > >> > > > >>   <Service name="Catalina">
>> > > >> > > > >>     <Connector port="8080" protocol="HTTP/1.1"
>> > > >> > > > >>           server=""
>> > > >> > > > >>                connectionTimeout="20000"
>> > > >> > > > >>                redirectPort="8443"
>> > maxHttpHeaderSize="16384"/>
>> > > >> > > > >> <Connector port="8085" protocol="HTTP/1.1"
>> > > >> > > > >>                    server=""
>> > > >> > > > >>                connectionTimeout="20000"
>> > > >> > > > >>                redirectPort="8443"
>> > maxHttpHeaderSize="16384"/>
>> > > >> > > > >>
>> > > >> > > > >>     <Engine name="Catalina" defaultHost="localhost">
>> > > >> > > > >>       <Realm
>> > > className="org.apache.catalina.realm.LockOutRealm">
>> > > >> > > > >>         <Realm
>> > > >> > className="org.apache.catalina.realm.UserDatabaseRealm"
>> > > >> > > > >>                resourceName="UserDatabase"/>
>> > > >> > > > >>       </Realm>
>> > > >> > > > >>       <Host name="localhost"  appBase="webapps"
>> > > >> > > > >>             unpackWARs="true" autoDeploy="true">
>> > > >> > > > >>         <Valve
>> > > >> className="org.apache.catalina.valves.AccessLogValve"
>> > > >> > > > >> directory="${log.dir}/tomcat"
>> > > >> > > > >>                prefix="localhost_access_log" suffix=".txt"
>> > > >> > > > >>                pattern="%h %l %u %t &quot;%r&quot; %s %b"
>> />
>> > > >> > > > >>       </Host>
>> > > >> > > > >>     </Engine>
>> > > >> > > > >>   </Service>
>> > > >> > > > >> </Server>
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> -----------------------------------------------------------------------------------------
>> > > >> > > > >>
>> > > >> > > > >> Please suggest what needs to be done to resolve this
>> issue.
>> > > >> > > > >>
>> > > >> > > > >>
>> > > >> > > > >> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
>> > > >> > > > >> [hidden email]> wrote:
>> > > >> > > > >>
>> > > >> > > > >>> -----BEGIN PGP SIGNED MESSAGE-----
>> > > >> > > > >>> Hash: SHA256
>> > > >> > > > >>>
>> > > >> > > > >>> Kushagra,
>> > > >> > > > >>>
>> > > >> > > > >>> On 7/17/20 11:47, Kushagra Bindal wrote:
>> > > >> > > > >>> > Similar issues we are also facing in our environment.
>> What
>> > > >> could
>> > > >> > be
>> > > >> > > > >>> > the problem?
>> > > >> > > > >>> >
>> > > >> > > > >>> > On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
>> > > >> [hidden email]>
>> > > >> > > > >>> > wrote:
>> > > >> > > > >>> >
>> > > >> > > > >>> >> Hi,
>> > > >> > > > >>> >>
>> > > >> > > > >>> >> We have upgraded our tomcat version from 8.5.24 to
>> 8.5.53
>> > > in
>> > > >> > > > >>> >> application. After upgrading we are facing issue while
>> > > >> stopping
>> > > >> > > > >>> >> tomcat. Below is the stack-trace :
>> > > >> > > > >>> >>
>> > > >> > > > >>> >> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>> > > >> > > > >>> >> CATALINA_HOME:   /usr/local/kronos/tomcat Using
>> > > >> CATALINA_TMPDIR:
>> > > >> > > > >>> >> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>> > > >> > > > >>> >> /usr/local/kronos/jdk Using CLASSPATH:
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > >
>> > > >>
>> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
>> > > >> > > > >>> in/tomcat-juli.jar
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> Using CATALINA_PID:
>> /usr/local/kronos/tomcat/tomcat.pid
>> > > >> > > > >>> >> Jul 17, 2020 11:44:44 AM
>> > > org.apache.catalina.startup.Catalina
>> > > >> > > > >>> >> stopServer SEVERE: Could not contact [localhost:8005].
>> > > Tomcat
>> > > >> > may
>> > > >> > > > >>> >> not be running. Jul 17, 2020 11:44:44 AM
>> > > >> > > > >>> >> org.apache.catalina.startup.Catalina stopServer
>> SEVERE:
>> > > >> > > > >>> >> Catalina.stop: java.net.ConnectException: Connection
>> > > refused
>> > > >> > > > >>> >> (Connection refused) at
>> > > >> > > > >>> >> java.net.PlainSocketImpl.socketConnect(Native Method)
>> at
>> > > >> > > > >>> >> java.net
>> > > >> > > > >>> >>
>> > > >> > >
>> > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at java.net
>> > > >> > > > >>> >>
>> > > >> > > >
>> > > >>
>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
>> > > >> > > > >>> a:206)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at java.net
>> > > >> > > > >>> >>
>> > > >> >
>> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at
>> > java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>> > > >> > > > >>> >> at java.net.Socket.connect(Socket.java:589) at
>> > > >> > > > >>> >> java.net.Socket.connect(Socket.java:538) at
>> > > >> > > > >>> >> java.net.Socket.<init>(Socket.java:434) at
>> > > >> > > > >>> >> java.net.Socket.<init>(Socket.java:211) at
>> > > >> > > > >>> >>
>> > > >> >
>> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> > Method)
>> > > >> > > > >>> >> at
>> > > >> > > > >>> >>
>> > > >> > > >
>> > > >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>> > > >> > > > >>> java:62)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at
>> > > >> > > > >>> >>
>> > > >> > > >
>> > > >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>> > > >> > > > >>> sorImpl.java:43)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at java.lang.reflect.Method.invoke(Method.java:498)
>> > > >> > > > >>> >> at
>> > > >> > > > >>> >>
>> > > >> > >
>> > org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> at
>> > > >> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>> > > >> > > > >>> >>
>> > > >> > > > >>> >> Tomcat did not stop in time. To aid diagnostics a
>> thread
>> > > dump
>> > > >> > has
>> > > >> > > > >>> >> been written to standard out. Killing Tomcat with the
>> > PID:
>> > > >> 21210
>> > > >> > > > >>> >> The Tomcat process has been killed.
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > >
>> > > >>
>> ---------------------------------------------------------------------
>> > > >> > > > >>> - ---------------------------------
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> >>
>> > > >> > > > >>> At last the tomcat is stopped but we are not able to
>> > > understand
>> > > >> > this
>> > > >> > > > >>> >> connection refused stack trace in this stop process.
>> > > >> > > > >>> >>
>> > > >> > > > >>> >> It also takes time in stopping the tomcat server now
>> > since
>> > > >> > > > >>> >> upgrade `10-15 sec.
>> > > >> > > > >>> >>
>> > > >> > > > >>> >> Can anyone help us in resolving this issue?
>> > > >> > > > >>>
>> > > >> > > > >>> Can you post your <Server> element from conf/server.xml?
>> > > >> > > > >>>
>> > > >> > > > >>> How do you stop Tomcat -- looks like using "catalina.sh
>> > stop"
>> > > or
>> > > >> > > > similar
>> > > >> > > > >>> ?
>> > > >> > > > >>>
>> > > >> > > > >>> - -chris
>> > > >> > > > >>> -----BEGIN PGP SIGNATURE-----
>> > > >> > > > >>> Comment: Using GnuPG with Thunderbird -
>> > > >> https://www.enigmail.net/
>> > > >> > > > >>>
>> > > >> > > > >>>
>> > > iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
>> > > >> > > > >>>
>> > > pFga8RAAws1xIkDJJQptsdTu/2T/jssbnnDVewrI4LXguNoavHBxncGzw8r3Jczw
>> > > >> > > > >>>
>> > > Qkx7rJcpoP9KcBmvDjipLDimVMS/uqErAgzb1kS52qUD44gdL2HdKfTyvVmUnOGU
>> > > >> > > > >>>
>> > > xqlVD6JrJjLhATxhHhomDp5omcy8dn+j5XHJD0bGbISjKMsH5SPNUHNI0x2NIWNX
>> > > >> > > > >>>
>> > > u3qcQxNlKiCN5iZpniAPhjVOPA+EFW91W83H37LZkrA7YFV9q4Z/FuHbHit0DL+J
>> > > >> > > > >>>
>> > > sJN7oW9afPeVco5Q80IKiT2EDQEhcLH2zUNRwYqGfktewsgOM5cWN8NSXmqqsZDz
>> > > >> > > > >>>
>> > > B2Zq7OqhAGx3b/OV9OpVSO0v+Pv6G2GMmhdv35eFq/JTkJBwMhd8H9PEc8yDEbTF
>> > > >> > > > >>>
>> > > 0VaKmzjWuxs4ALPvD7yQtyidZE0I8H1MQBg4E1ROC1vMNfEkQXT47ChVq4zvJJDv
>> > > >> > > > >>>
>> > > J1h+6ZHCmY6uLkZLltOZQtUnkFUAS0qn6AY80Dm0FWmMcorBUY0XRQSSfY0Xzpmv
>> > > >> > > > >>>
>> > > CafkAgx6TZKiFGTbmXH90JrSrHQBchBvm4GmOKDNp9W3U/ZV8QQoBH4JLsGu/2e4
>> > > >> > > > >>>
>> > > Cgq/TwBmc7VrjW4gYVg/fQ+mkF/4z2K1o9h2vAD/Di50TpARAIrRZbangqwvQxKN
>> > > >> > > > >>> b6IFIT965wW0MuhiaIO1leWc3nqLXzII8EEcg5xsduFx/aqrnKI=
>> > > >> > > > >>> =2Ey1
>> > > >> > > > >>> -----END PGP SIGNATURE-----
>> > > >> > > > >>>
>> > > >> > > > >>>
>> > > >> >
>> > ---------------------------------------------------------------------
>> > > >> > > > >>> To unsubscribe, e-mail:
>> [hidden email]
>> > > >> > > > >>> For additional commands, e-mail:
>> > [hidden email]
>> > > >> > > > >>>
>> > > >> > > > >>>
>> > > >> > > > >>
>> > > >> > > > >> --
>> > > >> > > > >> Regards,
>> > > >> > > > >> Kushagra
>> > > >> > > > >>
>> > > >> > > > >
>> > > >> > > > >
>> > > >> > > > > --
>> > > >> > > > > Regards,
>> > > >> > > > > Kushagra
>> > > >> > > > >
>> > > >> > > >
>> > > >> > > >
>> > > >> > > > --
>> > > >> > > > Regards,
>> > > >> > > > Kushagra
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >> >
>> > > >> > --
>> > > >> > Regards,
>> > > >> > Kushagra
>> > > >> >
>> > > >>
>> > > >
>> > > >
>> > > > --
>> > > > Regards,
>> > > > Kushagra
>> > > >
>> > > >
>> ---------------------------------------------------------------------
>> > > > To unsubscribe, e-mail: [hidden email]
>> > > > For additional commands, e-mail: [hidden email]
>> > >
>> >
>> >
>> > --
>> > Regards,
>> > Kushagra
>> >
>>
>
>
> --
> Regards,
> Kushagra
>


--
Regards,
Kushagra
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Re: Error in stopping application tomcat !!

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In reply to this post by Kushagra Bindal
Kushagra,


> Am 25.07.2020 um 08:12 schrieb Kushagra Bindal <[hidden email]>:
>
> One more related changes :
> https://bz.apache.org/bugzilla/show_bug.cgi?id=63041

None of the bugzilla entries relate to changes in  newer versions.

It won‘t be as easy as to search for „ „shutdown“ in either bugzilla or the release notes!

> Please suggest the probable fix to make this smooth.
>

For now it maybe as simple as sending SIGKILL to the java process.

Apparently some resources in your app don‘t want to terminate.

My 2ct.

Peter

>> On Sat, Jul 25, 2020 at 11:03 AM Kushagra Bindal <[hidden email]>
>> wrote:
>> Thanks Martin,
>> By looking at the change log I found few relevant items.
>> 1. https://bz.apache.org/bugzilla/show_bug.cgi?id=55969
>> 2. https://bz.apache.org/bugzilla/show_bug.cgi?id=62515
>> 3. https://bz.apache.org/bugzilla/show_bug.cgi?id=48655
>> 4. https://bz.apache.org/bugzilla/show_bug.cgi?id=63210
>> If possible, please help in understanding the behavior and possible way to
>> handle this.
>> Thanks in advance for helping me so far.
>> On Fri, Jul 24, 2020 at 1:08 AM Martin Grigorov <[hidden email]>
>> wrote:
>>> On Thu, Jul 23, 2020, 15:52 Kushagra Bindal <[hidden email]>
>>> wrote:
>>>> Thanks Martin.
>>>> But with the old version i.e. 8.5.24 it is working smoothly. So, what
>>> could
>>>> be the problem? Or some specific property/configuration changes that
>>> need
>>>> to be made around this?
>>> You will have to consult with the changelogs for all the versions in
>>> between.
>>>> On Thu, Jul 23, 2020 at 6:00 PM Martin Grigorov <[hidden email]>
>>>> wrote:
>>>>> On Thu, Jul 23, 2020 at 3:10 PM Kushagra Bindal <
>>>> [hidden email]
>>>>> wrote:
>>>>>> Hi Martin,
>>>>>> Due to our environment I was not able to use pastebin service. I
>>> have
>>>>>> taken different Thread dump during shutdown and attaching the same
>>> with
>>>>>> this email.
>>>>>> Please review the same and let me know, what is the probable root
>>> cause
>>>>> of
>>>>>> the problem and what could be the fix of the same.
>>>>> You have many AMQP (RabbitMQ) listener threads which are not daemons.
>>>>> It seems your application does not notify Spring Framework that it
>>> needs
>>>> to
>>>>> destroy its application context or the beans with
>>>>> type
>>> org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer
>>>>> are not notified to stop for some other
>>>>> reason.
>>>>>> On Thu, Jul 23, 2020 at 3:22 PM Martin Grigorov <
>>> [hidden email]>
>>>>>> wrote:
>>>>>>> Hi,
>>>>>>> On Thu, Jul 23, 2020 at 6:35 AM Kushagra Bindal <
>>>>>>> [hidden email]>
>>>>>>> wrote:
>>>>>>>> Hi Martin,
>>>>>>>> These are the only two behaviors right now which I am getting on
>>> a
>>>>>>>> regular basis.
>>>>>>>> 1. During startup of the application and then shutdown
>>>>>>>> 2. Running application and then shutdown.
>>>>>>>> Please let me know if anything specific is further needed from my
>>>> end
>>>>>>> which
>>>>>>>> I can provide to have a better clarity.
>>>>>>>> I have shared the server.xml and command which we are using in
>>>>> stopping
>>>>>>> the
>>>>>>>> tomcat.
>>>>>>>> On Thu, Jul 23, 2020 at 2:49 AM Martin Grigorov <
>>>> [hidden email]
>>>>>>>> wrote:
>>>>>>>>> On Wed, Jul 22, 2020, 15:55 Kushagra Bindal <
>>>>>>> [hidden email]>
>>>>>>>>> wrote:
>>>>>>>>>> Hi Christopher,
>>>>>>>>>> Did you get a chance to look into this?
>>>>>>>>>> Please help us in resolving this issue.
>>>>>>>>>> On Sat, Jul 18, 2020 at 11:26 AM Kushagra Bindal <
>>>>>>>>>> [hidden email]>
>>>>>>>>>> wrote:
>>>>>>>>>>> Hi Chris,
>>>>>>>>>>> Additionally when trying to stop running application, we
>>> are
>>>>>>> getting
>>>>>>>>>> below
>>>>>>>>>>> error.
>>>>>>>>>>> Sat Jul 18 05:49:40 UTC 2020
>>>>>>>>>>> **************************
>>>>>>>>>>> *  Stopping the Web Server
>>>>>>>>>>> **************************
>>>>>>>>>>> Sat Jul 18 05:49:40 UTC 2020
>>>>>>>>>>> ./wfc: line 28: /usr/local/nginx/nginx: No such file or
>>>>> directory
>>>>>>>>>>> ./wfc: line 233: /usr/local/nginx/nginx: No such file or
>>>>> directory
>>>>>>>>>>> Sat Jul 18 05:49:40 UTC 2020
>>>>>>>>>>> *  Nginx has been stopped
>>>>>>>>>>> **************************
>>>>>>>>>>> *  Shutdown the wfc Server gracefully
>>>>>>>>>>> **************************
>>>>>>>>>>> #
>>>> *********************************************************************
>>>>>>>>>>> # Tomcat shutdown with wait time: 30
>>>>>>>>>>> #
>>>> *********************************************************************
>>>>>>>>>>> Using CATALINA_BASE:   /usr/local/xyz/tomcat
>>>>>>>>>>> Using CATALINA_HOME:   /usr/local/xyz/tomcat
>>>>>>>>>>> Using CATALINA_TMPDIR: /usr/local/xyz/tomcat/temp
>>>>>>>>>>> Using JRE_HOME:        /usr/local/xyz/jdk
>>>>>>>>>>> Using CLASSPATH:
>>> /usr/local/xyz/tomcat/bin/bootstrap.jar:/usr/local/xyz/tomcat/bin/tomcat-juli.jar
>>>>>>>>>>> Using CATALINA_PID:    /usr/local/xyz/tomcat/tomcat.pid
>>>>>>>>>>> Tomcat did not stop in time.
>>>>>>>>>>> To aid diagnostics a thread dump has been written to
>>> standard
>>>>> out.
>>>>>>>>> Anything interesting in this thread dump?
>>>>>>> Tomcat does not stop properly in time and a thread dump is written
>>> to
>>>>> the
>>>>>>> stdout.
>>>>>>> Please share the thread dump. Use some pastebin service!
>>>>>>>>>> Killing Tomcat with the PID: 4280
>>>>>>>>>>> The Tomcat process has been killed.
>>>>>>>>>>> #
>>>> *********************************************************************
>>>>>>>>>>> # Tomcat shutdown result: 0
>>>>>>>>>>> #
>>>> *********************************************************************
>>>>>>>>>>> Whereas below error that I mentioned earlier is coming when
>>>>>>>> application
>>>>>>>>>> is
>>>>>>>>>>> in INPROGRESS and not yet come into running state and when
>>> we
>>>>> stop
>>>>>>>> the
>>>>>>>>>> same
>>>>>>>>>>> it is throwing below error.
>>>>>>>>>>> On Sat, Jul 18, 2020 at 10:17 AM Kushagra Bindal <
>>>>>>>>>>> [hidden email]> wrote:
>>>>>>>>>>>> Hi Chris,
>>>>>>>>>>>> To stop tomcat we are using the below command.
>>>>>>>>>>>> bin/shutdown.sh -$sleeptime -force
>>>>>>>>>>>> Where in our case sleeptime is set to 30.
>>>>>>>>>>>> Please find the attached server.xml which we are using in
>>> our
>>>>>>>>>> application.
>>>>>>>>>>>> Also I have copy-paste the complete content below in this
>>>> email
>>>>>>> as
>>>>>>>>> well.
>>> ----------------------------------------------------------------------------------------
>>>>>>>>>>>> <?xml version='1.0' encoding='utf-8'?>
>>>>>>>>>>>> <Server port="8005" shutdown="SHUTDOWN">
>>>>>>>>>>>> <Listener
>>>>>>>>>> className="org.apache.catalina.startup.VersionLoggerListener"
>>>>>>>>>>>> />
>>>>>>>>>>>> <Listener
>>>>>>>> className="org.apache.catalina.core.AprLifecycleListener"
>>>>>>>>>>>> SSLEngine="on" />
>>>>>>>>>>>> <Listener
>>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener"
>>>>>>>>> />
>>>>>>>>>>>> <Listener
>>>> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
>>>>>>>>>> />
>>>>>>>>>>>> <Listener
>>>> className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"
>>>>>>>>>> />
>>>>>>>>>>>> <GlobalNamingResources>
>>>>>>>>>>>>   <Resource name="UserDatabase" auth="Container"
>>>>>>>>>>>>             type="org.apache.catalina.UserDatabase"
>>>>>>>>>>>>             description="User database that can be
>>> updated
>>>>> and
>>>>>>>>> saved"
>>> factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
>>>>>>>>>>>>             pathname="conf/tomcat-users.xml" />
>>>>>>>>>>>>   <Resource name="jdbc/edbDataSource" auth="Container"
>>>>>>>>>>>>             type="javax.sql.DataSource"
>>>>>>>>>>>>             username="db_username_stub"
>>>>>>>>>>>>             password="db_password_stub"
>>>>>>>> factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>>>>>>>>>>>>             url="READ_WRITE_URL_STUB"
>>>>>>>>>>>>             driverClassName="com.edb.Driver"
>>>>>>>>>>>>             initialSize="5"
>>>>>>>>>>>>             maxWait="30000"
>>>>>>>>>>>>             maxActive="50"
>>>>>>>>>>>>             maxIdle="20"
>>>>>>>>>>>>             minIdle="5"
>>>>>>>>>>>>             maxAge="7200000"
>>>>>>>>>>>>             validationQuery="SELECT 1; COMMIT;"
>>>>>>>>>>>> initSQL="ALTER SESSION SET statement_timeout=3600000;
>>> ALTER
>>>>>>> SESSION
>>>>>>>>> SET
>>>>>>>>>>>> idle_in_transaction_session_timeout=3660000; COMMIT;"
>>>>>>>>>>>>             poolPreparedStatements="true"
>>>>>>>>>>>>             testWhileIdle="false"
>>>>>>>>>>>>             testOnBorrow="true"
>>>>>>>>>>>>             testOnReturn="false"
>>>>>>>>>>>>             validationInterval="120000"
>>>>>>>>>>>>             timeBetweenEvictionRunsMillis="15000"
>>>>>>>>>>>>             removeAbandonedTimeout="300"
>>>>>>>>>>>>             removeAbandoned="false"
>>>>>>>>>>>>             logAbandoned="false"
>>>>>>>>>>>>             minEvictableIdleTimeMillis="120000"
>>>>>>>>>>>>             jmxEnabled="true"
>>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>>>>>>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)"
>>> />
>>>>>>>>>>>>   <Resource name="jdbc/edbDataSourceReadOnly"
>>>>> auth="Container"
>>>>>>>>>>>>             type="javax.sql.DataSource"
>>>>>>>>>>>>             username="db_username_stub"
>>>>>>>>>>>>             password="db_password_stub"
>>>>>>>> factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>>>>>>>>>>>>             url="READ_ONLY_URL_STUB"
>>>>>>>>>>>>             driverClassName="com.edb.Driver"
>>>>>>>>>>>>             initialSize="5"
>>>>>>>>>>>>             maxWait="30000"
>>>>>>>>>>>>             maxActive="50"
>>>>>>>>>>>>             maxIdle="20"
>>>>>>>>>>>>             minIdle="5"
>>>>>>>>>>>>             defaultReadOnly="true"
>>>>>>>>>>>>             validationQuery="SELECT 1; COMMIT;"
>>>>>>>>>>>>             initSQL="ALTER SESSION SET
>>>>>>> statement_timeout=3600000;
>>>>>>>>>> ALTER
>>>>>>>>>>>> SESSION SET idle_in_transaction_session_timeout=3660000;
>>>>> COMMIT;"
>>>>>>>>>>>>             poolPreparedStatements="true"
>>>>>>>>>>>>             testWhileIdle="false"
>>>>>>>>>>>>             testOnBorrow="true"
>>>>>>>>>>>>             testOnReturn="false"
>>>>>>>>>>>>             validationInterval="120000"
>>>>>>>>>>>>             timeBetweenEvictionRunsMillis="15000"
>>>>>>>>>>>>             removeAbandonedTimeout="300"
>>>>>>>>>>>>             removeAbandoned="false"
>>>>>>>>>>>>             logAbandoned="false"
>>>>>>>>>>>>             minEvictableIdleTimeMillis="120000"
>>>>>>>>>>>>             jmxEnabled="true"
>>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
>>> org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer;
>>>>>>> org.apache.tomcat.jdbc.pool.interceptor.StatementCache(max=4000)"
>>> />
>>>>>>>>>>>> </GlobalNamingResources>
>>>>>>>>>>>> <Service name="Catalina">
>>>>>>>>>>>>   <Connector port="8080" protocol="HTTP/1.1"
>>>>>>>>>>>>         server=""
>>>>>>>>>>>>              connectionTimeout="20000"
>>>>>>>>>>>>              redirectPort="8443"
>>>> maxHttpHeaderSize="16384"/>
>>>>>>>>>>>> <Connector port="8085" protocol="HTTP/1.1"
>>>>>>>>>>>>                  server=""
>>>>>>>>>>>>              connectionTimeout="20000"
>>>>>>>>>>>>              redirectPort="8443"
>>>> maxHttpHeaderSize="16384"/>
>>>>>>>>>>>>   <Engine name="Catalina" defaultHost="localhost">
>>>>>>>>>>>>     <Realm
>>>>> className="org.apache.catalina.realm.LockOutRealm">
>>>>>>>>>>>>       <Realm
>>>>>>>> className="org.apache.catalina.realm.UserDatabaseRealm"
>>>>>>>>>>>>              resourceName="UserDatabase"/>
>>>>>>>>>>>>     </Realm>
>>>>>>>>>>>>     <Host name="localhost"  appBase="webapps"
>>>>>>>>>>>>           unpackWARs="true" autoDeploy="true">
>>>>>>>>>>>>       <Valve
>>>>>>> className="org.apache.catalina.valves.AccessLogValve"
>>>>>>>>>>>> directory="${log.dir}/tomcat"
>>>>>>>>>>>>              prefix="localhost_access_log" suffix=".txt"
>>>>>>>>>>>>              pattern="%h %l %u %t &quot;%r&quot; %s %b"
>>> />
>>>>>>>>>>>>     </Host>
>>>>>>>>>>>>   </Engine>
>>>>>>>>>>>> </Service>
>>>>>>>>>>>> </Server>
>>> -----------------------------------------------------------------------------------------
>>>>>>>>>>>> Please suggest what needs to be done to resolve this
>>> issue.
>>>>>>>>>>>> On Sat, Jul 18, 2020 at 12:47 AM Christopher Schultz <
>>>>>>>>>>>> [hidden email]> wrote:
>>>>>>>>>>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>>>>>>>>>>> Hash: SHA256
>>>>>>>>>>>>> Kushagra,
>>>>>>>>>>>>> On 7/17/20 11:47, Kushagra Bindal wrote:
>>>>>>>>>>>>>> Similar issues we are also facing in our environment.
>>> What
>>>>>>> could
>>>>>>>> be
>>>>>>>>>>>>>> the problem?
>>>>>>>>>>>>>> On Fri, Jul 17, 2020 at 6:04 PM om tiwari <
>>>>>>> [hidden email]>
>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>> We have upgraded our tomcat version from 8.5.24 to
>>> 8.5.53
>>>>> in
>>>>>>>>>>>>>>> application. After upgrading we are facing issue while
>>>>>>> stopping
>>>>>>>>>>>>>>> tomcat. Below is the stack-trace :
>>>>>>>>>>>>>>> Using CATALINA_BASE:   /usr/local/kronos/tomcat Using
>>>>>>>>>>>>>>> CATALINA_HOME:   /usr/local/kronos/tomcat Using
>>>>>>> CATALINA_TMPDIR:
>>>>>>>>>>>>>>> /usr/local/kronos/tomcat/temp Using JRE_HOME:
>>>>>>>>>>>>>>> /usr/local/kronos/jdk Using CLASSPATH:
>>> /usr/local/kronos/tomcat/bin/bootstrap.jar:/usr/local/kronos/tomcat/b
>>>>>>>>>>>>> in/tomcat-juli.jar
>>>>>>>>>>>>> Using CATALINA_PID:
>>> /usr/local/kronos/tomcat/tomcat.pid
>>>>>>>>>>>>>>> Jul 17, 2020 11:44:44 AM
>>>>> org.apache.catalina.startup.Catalina
>>>>>>>>>>>>>>> stopServer SEVERE: Could not contact [localhost:8005].
>>>>> Tomcat
>>>>>>>> may
>>>>>>>>>>>>>>> not be running. Jul 17, 2020 11:44:44 AM
>>>>>>>>>>>>>>> org.apache.catalina.startup.Catalina stopServer
>>> SEVERE:
>>>>>>>>>>>>>>> Catalina.stop: java.net.ConnectException: Connection
>>>>> refused
>>>>>>>>>>>>>>> (Connection refused) at
>>>>>>>>>>>>>>> java.net.PlainSocketImpl.socketConnect(Native Method)
>>> at
>>>>>>>>>>>>>>> java.net
>>>> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
>>>>>>>>>>>>> at java.net
>>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.jav
>>>>>>>>>>>>> a:206)
>>>>>>>>>>>>> at java.net
>>> .AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
>>>>>>>>>>>>> at
>>>> java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>>>>>>>>>>>>>>> at java.net.Socket.connect(Socket.java:589) at
>>>>>>>>>>>>>>> java.net.Socket.connect(Socket.java:538) at
>>>>>>>>>>>>>>> java.net.Socket.<init>(Socket.java:434) at
>>>>>>>>>>>>>>> java.net.Socket.<init>(Socket.java:211) at
>>> org.apache.catalina.startup.Catalina.stopServer(Catalina.java:504)
>>>>>>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>> Method)
>>>>>>>>>>>>>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>>>>>>>>>>>>> java:62)
>>>>>>>>>>>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>>>>>>>>>>>>> sorImpl.java:43)
>>>>>>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:498)
>>>>>>>>>>>>>>> at
>>>> org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:389)
>>>>>>>>>>>>> at
>>>>>>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:479)
>>>>>>>>>>>>>>> Tomcat did not stop in time. To aid diagnostics a
>>> thread
>>>>> dump
>>>>>>>> has
>>>>>>>>>>>>>>> been written to standard out. Killing Tomcat with the
>>>> PID:
>>>>>>> 21210
>>>>>>>>>>>>>>> The Tomcat process has been killed.
>>> ---------------------------------------------------------------------
>>>>>>>>>>>>> - ---------------------------------
>>>>>>>>>>>>> At last the tomcat is stopped but we are not able to
>>>>> understand
>>>>>>>> this
>>>>>>>>>>>>>>> connection refused stack trace in this stop process.
>>>>>>>>>>>>>>> It also takes time in stopping the tomcat server now
>>>> since
>>>>>>>>>>>>>>> upgrade `10-15 sec.
>>>>>>>>>>>>>>> Can anyone help us in resolving this issue?
>>>>>>>>>>>>> Can you post your <Server> element from conf/server.xml?
>>>>>>>>>>>>> How do you stop Tomcat -- looks like using "catalina.sh
>>>> stop"
>>>>> or
>>>>>>>>>> similar
>>>>>>>>>>>>> ?
>>>>>>>>>>>>> - -chris
>>>>>>>>>>>>> -----BEGIN PGP SIGNATURE-----
>>>>>>>>>>>>> Comment: Using GnuPG with Thunderbird -
>>>>>>> https://www.enigmail.net/
>>>>> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8R9N4ACgkQHPApP6U8
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>>>>>>>>>>>>> =2Ey1
>>>>>>>>>>>>> -----END PGP SIGNATURE-----
>>>> ---------------------------------------------------------------------
>>>>>>>>>>>>> To unsubscribe, e-mail:
>>> [hidden email]
>>>>>>>>>>>>> For additional commands, e-mail:
>>>> [hidden email]
>>>>>>>>>>>> --
>>>>>>>>>>>> Regards,
>>>>>>>>>>>> Kushagra
>>>>>>>>>>> --
>>>>>>>>>>> Regards,
>>>>>>>>>>> Kushagra
>>>>>>>>>> --
>>>>>>>>>> Regards,
>>>>>>>>>> Kushagra
>>>>>>>> --
>>>>>>>> Regards,
>>>>>>>> Kushagra
>>>>>> --
>>>>>> Regards,
>>>>>> Kushagra
>>> ---------------------------------------------------------------------
>>>>>> To unsubscribe, e-mail: [hidden email]
>>>>>> For additional commands, e-mail: [hidden email]
>>>> --
>>>> Regards,
>>>> Kushagra
>> --
>> Regards,
>> Kushagra
>
>
> --
> Regards,
> Kushagra


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