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Posted to dev@chemistry.apache.org by "Jos (Jira)" <ji...@apache.org> on 2020/07/28 10:30:00 UTC
[jira] [Commented] (CMIS-976) It occurs in several actions of the
CMIS the error from writeUnlock (java.lang.IllegalMonitorStateException)
[ https://issues.apache.org/jira/browse/CMIS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17166324#comment-17166324 ]
Jos commented on CMIS-976:
--------------------------
I can reproduce the bug using this simple code:
{code:java}
List<String> docs = new ArrayList<>();
for (int i = 0 ; i < 10000 ; i++) {
docs.add("/any/valid/path");
}
List<Thread> threads = new ArrayList<>();
for (int i = 0 ; i < 32 ; i++) {
threads.add(new Thread(() -> docs.parallelStream().forEach(p -> session.getObjectByPath(p))));
}
threads.stream().forEach(Thread::run);
threads.stream().forEach(t -> {
try {
t.join();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
});
{code}
It happens after a short time of execution
> It occurs in several actions of the CMIS the error from writeUnlock (java.lang.IllegalMonitorStateException)
> ------------------------------------------------------------------------------------------------------------
>
> Key: CMIS-976
> URL: https://issues.apache.org/jira/browse/CMIS-976
> Project: Chemistry
> Issue Type: Bug
> Components: opencmis-client
> Affects Versions: OpenCMIS 0.13.0
> Environment: Application web Java run in JBOSS EAP 6.4.2.GA.
> ECM Alfresco Enterprise v4.2.5
> Reporter: Fagner Souza
> Priority: Major
>
> It occurs in several actions of the CMIS the error below, I believe that occurs after creating folder on a cutomizado model and setted / changed value of an attribute.
> The error does not always happen, not yet identified the time that happens, it appears in various situations.
> ERROR [-] [...]) null: java.lang.IllegalMonitorStateException
> at java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryRelease(ReentrantReadWriteLock.java:374) [rt.jar:1.7.0_97]
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.release(AbstractQueuedSynchronizer.java:1260) [rt.jar:1.7.0_97]
> at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.unlock(ReentrantReadWriteLock.java:1131) [rt.jar:1.7.0_97]
> at org.apache.chemistry.opencmis.client.bindings.cache.impl.CacheImpl.writeUnlock(CacheImpl.java:286)
> at org.apache.chemistry.opencmis.client.bindings.spi.atompub.LinkCache.unlockTypeLinks(LinkCache.java:234)
> at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.unlockTypeLinks(AbstractAtomPubService.java:358)
> at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.getTypeDefinitionInternal(AbstractAtomPubService.java:934)
> at org.apache.chemistry.opencmis.client.bindings.spi.atompub.RepositoryServiceImpl.getTypeDefinition(RepositoryServiceImpl.java:94)
> at org.apache.chemistry.opencmis.client.bindings.impl.RepositoryServiceImpl.getTypeDefinition(RepositoryServiceImpl.java:148)
> at org.apache.chemistry.opencmis.client.bindings.impl.RepositoryServiceImpl.getTypeDefinition(RepositoryServiceImpl.java:127)
> at org.apache.chemistry.opencmis.client.runtime.SessionImpl.getTypeDefinition(SessionImpl.java:770)
> at org.apache.chemistry.opencmis.client.runtime.repository.ObjectFactoryImpl.getTypeFromObjectData(ObjectFactoryImpl.java:262)
> at org.apache.chemistry.opencmis.client.runtime.repository.ObjectFactoryImpl.convertObject(ObjectFactoryImpl.java:597)
> at org.apache.chemistry.opencmis.client.runtime.SessionImpl.getObject(SessionImpl.java:523)
> at org.apache.chemistry.opencmis.client.runtime.SessionImpl.getObject(SessionImpl.java:493)
> at org.apache.chemistry.opencmis.client.runtime.SessionImpl.getObject(SessionImpl.java:485)
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