[infinispan-issues] [JBoss JIRA] Commented: (ISPN-1017) HotRod client test suite hangs eating 100% CPU

[Sanne Grinovero (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12593496#comment-12593496 ] 

Sanne Grinovero commented on ISPN-1017:
---------------------------------------

Experiencing the same here, just running a test on Query is enough to kill my machine.
Galder had to terminate hudson today as well.
Critical?

Working fine here if I change it to a CHM.

> HotRod client test suite hangs eating 100% CPU
> ----------------------------------------------
>
>                 Key: ISPN-1017
>                 URL: https://issues.jboss.org/browse/ISPN-1017
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Locking and Concurrency
>    Affects Versions: 4.2.1.FINAL, 5.0.0.ALPHA4
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>
> The HotRod client test suite sometimes sometimes hangs on my machine and the thread dump shows a lot of stack traces like this:
> "pool-2-thread-20" prio=10 tid=0x6a63ec00 nid=0x2d71 runnable [0x6943e000]
>    java.lang.Thread.State: RUNNABLE
>         at java.util.HashMap.get(HashMap.java:320)
>         at org.infinispan.factories.ComponentRegistry.isGlobal(ComponentRegistry.java:138)
>         at org.infinispan.factories.ComponentRegistry.registerComponent(ComponentRegistry.java:130)
>         at org.infinispan.factories.AbstractComponentRegistry.registerComponent(AbstractComponentRegistry.java:185)
>         at org.infinispan.factories.AbstractComponentRegistry.getOrCreateComponent(AbstractComponentRegistry.java:326)
>         at org.infinispan.factories.AbstractComponentRegistry.invokeInjectionMethod(AbstractComponentRegistry.java:254)
>         at org.infinispan.factories.AbstractComponentRegistry$Component.injectDependencies(AbstractComponentRegistry.java:843)
>         at org.infinispan.factories.AbstractComponentRegistry.registerComponent(AbstractComponentRegistry.java:228)
>         at org.infinispan.factories.ComponentRegistry.registerComponent(ComponentRegistry.java:133)
>         at org.infinispan.factories.AbstractComponentRegistry.registerComponent(AbstractComponentRegistry.java:185)
>         at org.infinispan.factories.InternalCacheFactory.bootstrap(InternalCacheFactory.java:102)
>         at org.infinispan.factories.InternalCacheFactory.createAndWire(InternalCacheFactory.java:77)
>         at org.infinispan.factories.InternalCacheFactory.createCache(InternalCacheFactory.java:61)
>         at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:538)
>         at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:443)
>         at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:412)
>         at org.infinispan.server.core.AbstractProtocolServer.startDefaultCache(AbstractProtocolServer.scala:108)
>         at org.infinispan.server.core.AbstractProtocolServer.start(AbstractProtocolServer.scala:69)
>         at org.infinispan.server.hotrod.HotRodServer.start(HotRodServer.scala:48)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil$.startHotRodServer(HotRodTestingUtil.scala:77)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil$.startHotRodServer(HotRodTestingUtil.scala:57)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil$.startHotRodServer(HotRodTestingUtil.scala:46)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil$.startHotRodServer(HotRodTestingUtil.scala:43)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil$.startHotRodServer(HotRodTestingUtil.scala:37)
>         at org.infinispan.server.hotrod.test.HotRodTestingUtil.startHotRodServer(HotRodTestingUtil.scala)
>         at org.infinispan.client.hotrod.TestHelper.startHotRodServer(TestHelper.java:34)
>         at org.infinispan.client.hotrod.CacheManagerStoppedTest.createCacheManager(CacheManagerStoppedTest.java:31)
> This seems to be caused by the fact that the componentScopesLookup map is not synchronized and multiple threads write to it at the same time, leaving it in an invalid state.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira