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Posted to issues@continuum.apache.org by "Wendy Smoak (JIRA)" <ji...@codehaus.org> on 2009/05/13 23:26:44 UTC
[jira] Commented: (CONTINUUM-2204) Continuum occasionally failing
with "too many open files" after upgrade
[ http://jira.codehaus.org/browse/CONTINUUM-2204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=176321#action_176321 ]
Wendy Smoak commented on CONTINUUM-2204:
----------------------------------------
I'm seeing this on vmbuild which was just upgraded to r774495
{noformat}
2009-05-13 14:12:23,036 [pool-1-thread-4] ERROR org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher - Error while trying to use the mail notifier.
org.apache.maven.continuum.notification.NotificationException: Error while generating mail contents.
at org.apache.maven.continuum.notification.mail.MailContinuumNotifier.buildComplete(MailContinuumNotifier.java:413)
at org.apache.maven.continuum.notification.mail.MailContinuumNotifier.buildComplete(MailContinuumNotifier.java:310)
at org.apache.maven.continuum.notification.mail.MailContinuumNotifier.sendMessage(MailContinuumNotifier.java:284)
at org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.sendNotification(DefaultContinuumNotificationDispatcher.java:194)
at org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.sendNotification(DefaultContinuumNotificationDispatcher.java:149)
at org.apache.maven.continuum.notification.DefaultContinuumNotificationDispatcher.buildComplete(DefaultContinuumNotificationDispatcher.java:97)
at org.apache.maven.continuum.buildcontroller.DefaultBuildController.endBuild(DefaultBuildController.java:236)
at org.apache.maven.continuum.buildcontroller.DefaultBuildController.build(DefaultBuildController.java:193)
at org.apache.maven.continuum.buildcontroller.BuildProjectTaskExecutor.executeTask(BuildProjectTaskExecutor.java:48)
at org.apache.continuum.taskqueueexecutor.ParallelBuildsThreadedTaskQueueExecutor$ExecutorRunnable$1.run(ParallelBuildsThreadedTaskQueueExecutor.java:120)
at edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.maven.continuum.installation.InstallationException: Error setting up environmental variables
at org.apache.continuum.installation.DefaultInstallationService.getJdkInformations(DefaultInstallationService.java:319)
at org.apache.maven.continuum.notification.mail.MailContinuumNotifier.getJavaHomeInformations(MailContinuumNotifier.java:518)
at org.apache.maven.continuum.notification.mail.MailContinuumNotifier.buildComplete(MailContinuumNotifier.java:384)
... 14 more
Caused by: org.codehaus.plexus.util.cli.CommandLineException: Error setting up environmental variables
at org.codehaus.plexus.util.cli.Commandline.getEnvironmentVariables(Commandline.java:464)
at org.codehaus.plexus.util.cli.Commandline.execute(Commandline.java:626)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:118)
at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:93)
at org.apache.continuum.installation.DefaultInstallationService.getJavaHomeInformations(DefaultInstallationService.java:339)
at org.apache.continuum.installation.DefaultInstallationService.getJdkInformations(DefaultInstallationService.java:315)
... 16 more
Caused by: java.io.IOException: Cannot run program "env": java.io.IOException: error=24, Too many open files
at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
at java.lang.Runtime.exec(Runtime.java:593)
at java.lang.Runtime.exec(Runtime.java:431)
at java.lang.Runtime.exec(Runtime.java:328)
at org.codehaus.plexus.util.cli.CommandLineUtils.getSystemEnvVars(CommandLineUtils.java:251)
at org.codehaus.plexus.util.cli.CommandLineUtils.getSystemEnvVars(CommandLineUtils.java:217)
at org.codehaus.plexus.util.cli.Commandline.addSystemEnvironment(Commandline.java:440)
at org.codehaus.plexus.util.cli.Commandline.getEnvironmentVariables(Commandline.java:460)
... 21 more
Caused by: java.io.IOException: java.io.IOException: error=24, Too many open files
at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
at java.lang.ProcessImpl.start(ProcessImpl.java:65)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:452)
... 28 more
{noformat}
> Continuum occasionally failing with "too many open files" after upgrade
> -----------------------------------------------------------------------
>
> Key: CONTINUUM-2204
> URL: http://jira.codehaus.org/browse/CONTINUUM-2204
> Project: Continuum
> Issue Type: Bug
> Components: Core system
> Affects Versions: 1.3.2
> Reporter: Brett Porter
> Fix For: 1.3.3
>
>
> 14496628 [btpool0-9 - Acceptor0 SelectChannelConnector@0.0.0.0:8080] WARN org.mortbay.log - EXCEPTION
> java.io.IOException: Too many open files
> Will need to connect to a running instance such as vmbuild after some time and assess what dead file handles there are, as well as confirm the initial limits were appropriate.
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