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https://issues.jenkins-ci.org/browse/JENKINS-12037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=159954#comment-159954
]
Richard Mortimer commented on JENKINS-12037:
--------------------------------------------
Well I think that pretty much rules out the ping interval directly. Obviously
there may be something that is blocking the channel/pings. Alternately there
may be something external that is breaking the connection. The logs will
definitely be useful to confirm that it is still the upstream (CLI to Jenkins)
connection that is being closed.
I'm not sure there is much more I can do without a reproducible test case that
I can run here or unless someone who can reproduce can get a network packet
dump (that they are willing to share) that will hopefully allow us to piece
together what is going on at the network level.
> CLI - I/O error in channel Chunked connection/Unexpected termination of the
> channel - still occurring in Jenkins 1.449
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: JENKINS-12037
> URL: https://issues.jenkins-ci.org/browse/JENKINS-12037
> Project: Jenkins
> Issue Type: Bug
> Components: cli
> Environment: * Running on SLES9 Linux server with 4 CPUs and plenty
> of diskspace.
> * Tomcat 7.0.22
> * JDK 1.6.0_14
> * Only ONE Master configuration - no slaves are configured
> * 3 Executors - (one less than the max number of CPUs)
> Reporter: mark streit
> Priority: Critical
> Attachments: Tomcat7_Jenkins1449_logs.zip
>
>
> We reported an issue some time back that was also listed as fixed in Jenkins
> 1.441:
> Log:
> [FIXED JENKINS-11130] SEVERE: I/O error in channel Chunked connection when
> using jenkins-cli.jar
> Perhaps another bug should NOT be submitted so I have added the following
> comments below the line to the original defect 11130 comments section in case
> it can be reviewed/re-opened.
> We did NOT try to make any adjustments to the Tomcat configuration:
> Tomcat Connector connectionUploadTimeout
> but we are also now seeing the same problem with Winstone when at this same
> 1.441 level. We did revert to the 1.438 version of the CLI (leaving the WAR
> at 1.441 running in Winstone) and that is serving asthe current workaround.
> ================================================================================================
> We have downloaded and installed the LATEST 1.441 release that lists the fix
> for this problem. Currently we were running 1.438 on Winstone only (since
> with Tomcat 6 or 7, we had experienced the error HOWEVER yet under Winstone,
> it worked OK so that was our workaround - while running 1.438).
> Now with Jenkins 1.441 - we are getting the ERROR again and NOW WITH BOTH
> Winstone and the Tomcat configurations). We have left the Jenkins 1.441 WAR
> file in place running on Winstone, and reverted the CLI jar file back to the
> 1.438 version for now and that appears to work again with Winstone.
> Checked Manifest of CLI jar downloaded with the 1.441 WAR installation:
> Manifest-Version: 1.0
> Archiver-Version: Plexus Archiver
> Created-By: Apache Maven
> Built-By: kohsuke
> Build-Jdk: 1.6.0_26
> Main-Class: hudson.cli.CLI
> Jenkins-CLI-Version: 1.441
> Under Tomcat 7, we get this stacktrace:
> Started by command line
> [workspace] $ /bin/bash -xe
> /opt/apache-tomcat-7.0.22_jenkins/temp/hudson32817888834817830.sh
> + /opt/Sun/jdk1.6.0_14/bin/java -jar /opt/Sun/jdk1.6.0_14/lib/jenkins-cli.jar
> -s http://11.22.33.44:8082/jenkins/ build XYZ_Project-SharedLibs -s -p
> SVN_PATH=trunk
> Dec 5, 2011 12:59:11 PM hudson.remoting.Channel$ReaderThread run
> SEVERE: I/O error in channel Chunked connection to
> http://11.22.33.44:8082/jenkins/cli
> java.io.IOException: Unexpected termination of the channel
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1115)
> Caused by: java.io.EOFException
> at
> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2554)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1109)
> Exception in thread "main" hudson.remoting.RequestAbortedException:
> hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected
> termination of the channel
> at hudson.remoting.Request.call(Request.java:149)
> at hudson.remoting.Channel.call(Channel.java:681)
> at
> hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:158)
> at $Proxy2.main(Unknown Source)
> at hudson.cli.CLI.execute(CLI.java:200)
> at hudson.cli.CLI._main(CLI.java:330)
> at hudson.cli.CLI.main(CLI.java:245)
> Caused by: hudson.remoting.RequestAbortedException: java.io.IOException:
> Unexpected termination of the channel
> at hudson.remoting.Request.abort(Request.java:273)
> at hudson.remoting.Channel.terminate(Channel.java:732)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1139)
> Caused by: java.io.IOException: Unexpected termination of the channel
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1115)
> Caused by: java.io.EOFException
> at
> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2554)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1109)
> Build step 'Execute shell' marked build as failure
> Notifying upstream projects of job completion
> Finished: FAILURE
> Under Winstone, we get this stacktrace - it's somewhat different:
> Started by command line
> [workspace] $ /bin/bash -xe /tmp/hudson10791816374444704.sh
> + /opt/Sun/jdk1.6.0_14/bin/java -jar /opt/Sun/jdk1.6.0_14/lib/jenkins-cli.jar
> -s http://11.22.33.44:8082/jenkins/ build XYZ_Project-SharedLibs -s -p
> SVN_PATH=trunk
> Dec 5, 2011 1:18:22 PM hudson.remoting.Channel$ReaderThread run
> SEVERE: I/O error in channel Chunked connection to
> http://11.22.33.44:8082/jenkins/cli
> java.io.IOException: Premature EOF
> at
> sun.net.www.http.ChunkedInputStream.readAheadBlocking(ChunkedInputStream.java:538)
>
> (http://www.http.ChunkedInputStream.readAheadBlocking%28ChunkedInputStream.java:538%29)
> at sun.net.www.http.ChunkedInputStream.readAhead(ChunkedInputStream.java:582)
> (http://www.http.ChunkedInputStream.readAhead%28ChunkedInputStream.java:582%29)
> at sun.net.www.http.ChunkedInputStream.read(ChunkedInputStream.java:669)
> (http://www.http.ChunkedInputStream.read%28ChunkedInputStream.java:669%29)
> at java.io.FilterInputStream.read(FilterInputStream.java:116)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2504)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2504%29)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2499)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2499%29)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2488)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2488%29)
> at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2249)
> at
> java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2542)
> at
> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2552)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1109)
> Exception in thread "main" hudson.remoting.RequestAbortedException:
> hudson.remoting.RequestAbortedException: java.io.IOException: Premature EOF
> at hudson.remoting.Request.call(Request.java:149)
> at hudson.remoting.Channel.call(Channel.java:681)
> at
> hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:158)
> at $Proxy2.main(Unknown Source)
> at hudson.cli.CLI.execute(CLI.java:200)
> at hudson.cli.CLI._main(CLI.java:330)
> at hudson.cli.CLI.main(CLI.java:245)
> Caused by: hudson.remoting.RequestAbortedException: java.io.IOException:
> Premature EOF
> at hudson.remoting.Request.abort(Request.java:273)
> at hudson.remoting.Channel.terminate(Channel.java:732)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1139)
> Caused by: java.io.IOException: Premature EOF
> at
> sun.net.www.http.ChunkedInputStream.readAheadBlocking(ChunkedInputStream.java:538)
>
> (http://www.http.ChunkedInputStream.readAheadBlocking%28ChunkedInputStream.java:538%29)
> at sun.net.www.http.ChunkedInputStream.readAhead(ChunkedInputStream.java:582)
> (http://www.http.ChunkedInputStream.readAhead%28ChunkedInputStream.java:582%29)
> at sun.net.www.http.ChunkedInputStream.read(ChunkedInputStream.java:669)
> (http://www.http.ChunkedInputStream.read%28ChunkedInputStream.java:669%29)
> at java.io.FilterInputStream.read(FilterInputStream.java:116)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2504)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2504%29)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2499)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2499%29)
> at
> sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:2488)
>
> (http://www.protocol.http.HttpURLConnection$HttpInputStream.read%28HttpURLConnection.java:2488%29)
> at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2249)
> at
> java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2542)
> at
> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2552)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
> at hudson.remoting.Channel$ReaderThread.run(Channel.java:1109)
> Build step 'Execute shell' marked build as failure
> Notifying upstream projects of job completion
> Finished: FAILURE
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