https://bz.apache.org/bugzilla/show_bug.cgi?id=64850
Bug ID: 64850 Summary: Add support to tomcat for JEP380: Unix domain sockets Product: Tomcat 10 Version: unspecified Hardware: PC Status: NEW Severity: normal Priority: P2 Component: Connectors Assignee: [hidden email] Reporter: [hidden email] Target Milestone: ------ Native Java unix domain sockets are coming: https://openjdk.java.net/jeps/380 It appears Tomcat needs to either support the following description, or be careful to not do anything that would break this description: Description To support Unix-domain socket channels we will add the following API elements: A new socket address class, java.net.UnixDomainSocketAddress; A UNIX constant value in the existing java.net.StandardProtocolFamily enum; New open factory methods on SocketChannel and ServerSocketChannel that specify the protocol family Updates to the SocketChannel and ServerSocketChannel specifications to specify how channels to Unix domain sockets behave. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
https://bz.apache.org/bugzilla/show_bug.cgi?id=64850
Michael Osipov <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- OS| |All --- Comment #1 from Michael Osipov <[hidden email]> --- This could have happened years ago with https://github.com/kohlschutter/junixsocket. Do you plan to use with mod_proxy UDS support? -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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https://bz.apache.org/bugzilla/show_bug.cgi?id=64850
Mark Thomas <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement --- Comment #2 from Mark Thomas <[hidden email]> --- Tomcat doesn't use the StandardProtocolFamily enum. All casts to InetSocketAddress are preceded by a check that the cast is valid. Supporting the configuration of a unix domain socket would require changes but I don't see anything here that would break the existing code. Moving this to an enhancement. I'll note that Tomcat support will need to wait until there is at least an EA release with an implementation and that support in Tomcat will need to be optional until the minimum Java version required by Tomcat includes this feature. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #3 from Christopher Schultz <[hidden email]> --- I honestly don't see the point of using UDS in Tomcat, ever. I'm not going to stop anyone from trying it, but: 1. UDS only works within a single kernel (so no inter-host communication) 2. TCP localhost is *really fast* and essentially boils down to shared kernel buffers I'm sure performance data show that you can pump more bps through a UDS than you can through TCP, but how many one-box-wonders are there still out there that need to go REALLY FAST? If you are that concerned about latency and throughput, remove the reverse proxy and go straight to Tomcat. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #4 from Graham Leggett <[hidden email]> --- (In reply to Christopher Schultz from comment #3) > If you are that concerned about latency and > throughput, remove the reverse proxy and go straight to Tomcat. Performance is largely irrelevant in this case. Unix domain sockets give you the unix permissions model, something you don't get with TCP. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #5 from Graham Leggett <[hidden email]> --- (In reply to Michael Osipov from comment #1) > This could have happened years ago with > https://github.com/kohlschutter/junixsocket. Do you plan to use with > mod_proxy UDS support? Yes. Right now given that APR v1.6 and above support unix domain sockets it's possible that tomcat-native either supports this now already, or can be made to support this will minimal changes. On the case working out what changes are needed. The purpose of this ticket is to make sure Tomcat supports JEP380 when it's ready. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #6 from Graham Leggett <[hidden email]> --- For reference, unix domain socket support has been proposed to tomcat-native here: https://bz.apache.org/bugzilla/show_bug.cgi?id=64942 -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #7 from Graham Leggett <[hidden email]> --- Thank you to @rmaucher - support for UDS now available for NIO: https://github.com/apache/tomcat/commit/0d276556881446aa499fefd496d567606bc0ddec -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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--- Comment #8 from Graham Leggett <[hidden email]> --- Tomcat-native v1.2.26 released with UDS support. New patch proposed for APR here: https://github.com/apache/tomcat/pull/401 -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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Remy Maucherat <[hidden email]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #9 from Remy Maucherat <[hidden email]> --- No idea there was a BZ. Implemented in Tomcat 10.0.1 and 9.0.42. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [hidden email] For additional commands, e-mail: [hidden email] |
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