[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-1982) Fix hang(s) in ejbthree1116 test

[Carlo de Wolf (JIRA)]

    [ https://jira.jboss.org/jira/browse/EJBTHREE-1982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12508940#action_12508940 ] 

Carlo de Wolf commented on EJBTHREE-1982:
-----------------------------------------

The underlying cause is an OOM:
2010-01-27 04:59:22,611 WARN  [org.jboss.system.server.profileservice.hotdeploy.HDScanner] (HDScanner) Scan failed: java.lang.OutOfMemoryError: GC overhead limit exceeded
        at java.util.Arrays.copyOfRange(Arrays.java:3209)
        at java.lang.String.<init>(String.java:215)
        at java.lang.StringBuilder.toString(StringBuilder.java:430)
        at java.io.UnixFileSystem.resolve(UnixFileSystem.java:93)
        at java.io.File.<init>(File.java:207)
        at java.io.File.listFiles(File.java:1056)
        at org.jboss.virtual.plugins.context.file.FileHandler.getChildren(FileHandler.java:230)
        at org.jboss.virtual.plugins.context.AbstractVFSContext.getChildren(AbstractVFSContext.java:220)
        at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:337)
        at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:307)
        at org.jboss.virtual.VFS.visit(VFS.java:438)
        at org.jboss.virtual.VirtualFile.visit(VirtualFile.java:448)
        at org.jboss.virtual.VirtualFile.getChildren(VirtualFile.java:397)
        at org.jboss.deployers.vfs.spi.structure.modified.MetaDataStructureModificationChecker.hasStructureBeenModifed(MetaDataStructureModificationChecker.java:149)
        at org.jboss.deployers.vfs.spi.structure.modified.MetaDataStructureModificationChecker.hasStructureBeenModified(MetaDataStructureModificationChecker.java:116)
        at org.jboss.deployers.vfs.spi.structure.modified.MetaDataStructureModificationChecker.hasStructureBeenModifed(MetaDataStructureModificationChecker.java:85)
        at org.jboss.deployers.vfs.spi.structure.modified.SynchWrapperModificationChecker.hasStructureBeenModifed(SynchWrapperModificationChecker.java:87)
        at org.jboss.deployers.vfs.spi.structure.modified.AbstractStructureModificationChecker.hasStructureBeenModified(AbstractStructureModificationChecker.java:233)
        at org.jboss.deployers.vfs.spi.structure.modified.AbstractStructureModificationChecker.hasStructureBeenModified(AbstractStructureModificationChecker.java:173)
        at org.jboss.system.server.profileservice.repository.HotDeploymentRepository.getModifiedDeployments(HotDeploymentRepository.java:120)
        at org.jboss.system.server.profile.repository.AbstractProfile.getModifiedDeployments(AbstractProfile.java:128)
        at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:375)
        at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:294)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)


> Fix hang(s) in ejbthree1116 test
> --------------------------------
>
>                 Key: EJBTHREE-1982
>                 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1982
>             Project: EJB 3.0
>          Issue Type: Task
>          Components: testsuite
>            Reporter: Carlo de Wolf
>            Assignee: Carlo de Wolf
>            Priority: Critical
>
>     [junit] "main" prio=10 tid=0x0000000048b0f800 nid=0x6a6c in Object.wait() [0x00000000403f0000]
>     [junit]    java.lang.Thread.State: WAITING (on object monitor)
>     [junit] 	at java.lang.Object.wait(Native Method)
>     [junit] 	- waiting on <0x00002aaab3700bf8> (a java.lang.Thread)
>     [junit] 	at java.lang.Thread.join(Thread.java:1143)
>     [junit] 	- locked <0x00002aaab3700bf8> (a java.lang.Thread)
>     [junit] 	at java.lang.Thread.join(Thread.java:1196)
>     [junit] 	at org.jboss.ejb3.test.ejbthree1116.unit.ContainerShutdownTestCase.testConcurrentRemove(ContainerShutdownTestCase.java:203)

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