Continuum

Continuum occasionally failing with "too many open files" after upgrade

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.3.2 (Beta)
  • Fix Version/s: 1.3.4 (Beta)
  • Component/s: Core system
  • Labels:
    None
  • Complexity:
    Intermediate
  • Number of attachments :
    0

Description

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.

Issue Links

This issue relates to:
CONTINUUM-2241 Continuum constantly re-starting itself Critical Open

Activity

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Wendy Smoak added a comment -

I'm seeing this on vmbuild which was just upgraded to r774495

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
Show
Wendy Smoak added a comment - I'm seeing this on vmbuild which was just upgraded to r774495 
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
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Emmanuel Venisse added a comment -

Fixed in r.780207

Show
Emmanuel Venisse added a comment - Fixed in r.780207

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Dates

  • Created:
    Updated:
    Resolved:
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