Hi,
we keep getting out of memory errors in our nightly builds. The errors seem to
happen in the startup phase, because once maven starts it will run through.
Continuum 1.2.2 runs in a Tomcat. Increasing memory in JAVA_OPTS and MAVEN_OPTS
did not fix the problem, the current settings are -Xmx1400m
-XX:MaxPermSize=512m.
The problem is probably due to the large size the source code, we check out
several gigabytes in a clean checkout and have roughtly 1000 projects. Out of
memory problems happened to us before with other CI applications (Cruisecontrol
and Hudson), in CC we got rid of them by using CC simply as a cron substitute
- but that's not exactly how one should use a CI server.
Any ideas? Here is the output from the log.
2009-02-06 09:46:34,491 [pool-1-thread-1] INFO buildController - Initializing
build
2009-02-06 09:51:22,277 [pool-1-thread-1] INFO buildController - Starting
build of XXX
2009-02-06 09:51:22,324 [pool-1-thread-1] INFO buildController - Updating
working dir
2009-02-06 09:51:22,324 [pool-1-thread-1] INFO buildController - Performing
action check-working-directory
2009-02-06 09:51:22,324 [pool-1-thread-1] INFO buildController - Performing
action update-working-directory-from-scm
2009-02-06 09:51:22,355 [pool-1-thread-1] INFO
action#update-working-directory-from-scm - Updating project: XXX', id: '1158'
to 'D:\Continuum\working-directory\1158'.
2009-02-06 09:51:22,386 [pool-1-thread-1] INFO
org.apache.continuum.scm.manager.Slf4jScmLogger - Executing: cmd.exe /X /C
"svn --non-interactive update D:\Continuum\working-directory\1158"
2009-02-06 09:51:22,386 [pool-1-thread-1] INFO
org.apache.continuum.scm.manager.Slf4jScmLogger - Working directory:
D:\Continuum\working-directory\1158
2009-02-06 09:59:26,180 [pool-1-thread-1] INFO
org.apache.continuum.scm.manager.Slf4jScmLogger - Executing: cmd.exe /X /C
"svn --non-interactive log -v -r "{2009-02-05 10:43:41 +0000}:{2009-02-06
08:59:26 +0000}" http://xxx/trunk";
2009-02-06 09:59:26,180 [pool-1-thread-1] INFO
org.apache.continuum.scm.manager.Slf4jScmLogger - Working directory:
D:\Continuum\working-directory\1158
2009-02-06 09:59:26,492 [pool-1-thread-1] INFO
action#update-working-directory-from-scm - Updated 65 files.
2009-02-06 09:59:26,508 [pool-1-thread-1] INFO buildController - Merging SCM
results
2009-02-06 09:59:35,663 [pool-1-thread-1] INFO buildController - AlwaysBuild
configured, building
2009-02-06 09:59:35,663 [pool-1-thread-1] INFO buildController - Performing
action update-project-from-working-directory
2009-02-06 09:59:35,663 [pool-1-thread-1] INFO
action#update-project-from-working-directory - Updating project 'XXX' from
checkout.
2009-02-06 10:00:00,458 [continuumScheduler_Worker-0] INFO schedulesActivator
- >>>>>>>>>>>>>>>>>>>>> Executing build job (DEFAULT_SCHEDULE)...
2009-02-06 10:02:15,609 [Thread-3] ERROR taskQueueExecutor#build-project -
Error executing task
edu.emory.mathcs.backport.java.util.concurrent.ExecutionException:
java.lang.OutOfMemoryError: Java heap space
at
edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult(FutureTask.java:301)
at
edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(FutureTask.java:120)
at
org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.waitForTask(ThreadedTaskQueueExecutor.java:159)
at
org.codehaus.plexus.taskqueue.execution.ThreadedTaskQueueExecutor$ExecutorRunnable.run(ThreadedTaskQueueExecutor.java:127)
Caused by: java.lang.OutOfMemoryError: Java heap space
Regards, Thomas
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