Lucene backend resources are not properly restarted

Stack trace of the shutdown:

"MSC service thread 1-1@1343" prio=5 tid=0xf nid=NA runnable
java.lang.Thread.State: RUNNABLE
at org.hibernate.search.backend.impl.lucene.LuceneBackendQueueProcessor.close(LuceneBackendQueueProcessor.java:73)
at org.hibernate.search.backend.impl.jgroups.JGroupsBackendQueueProcessor.close(JGroupsBackendQueueProcessor.java:89)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.destroy(DirectoryBasedIndexManager.java:82)
at org.hibernate.search.indexes.impl.IndexManagerHolder.stop(IndexManagerHolder.java:342)

• locked <0x2cbc> (a org.hibernate.search.indexes.impl.IndexManagerHolder)
  at org.hibernate.search.impl.ImmutableSearchFactory.close(ImmutableSearchFactory.java:178)
  at org.hibernate.search.impl.MutableSearchFactory.close(MutableSearchFactory.java:122)
  at org.infinispan.query.impl.LifecycleManager.cacheStopped(LifecycleManager.java:177)
  at org.infinispan.factories.ComponentRegistry.stop(ComponentRegistry.java:202)
  at org.infinispan.CacheImpl.stop(CacheImpl.java:537)
  at org.infinispan.CacheImpl.stop(CacheImpl.java:529)
  at org.infinispan.AbstractDelegatingCache.stop(AbstractDelegatingCache.java:348)
  at org.jboss.as.capedwarf.api.CapedwarfApiProxy.destroy(CapedwarfApiProxy.java:82)
  at org.jboss.as.capedwarf.api.CapedwarfListener.contextDestroyed(CapedwarfListener.java:58)
  at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:3489)
  at org.apache.catalina.core.StandardContext.stop(StandardContext.java:3999)
• locked <0x2cc3> (a org.apache.catalina.core.StandardContext)
  at org.jboss.as.web.deployment.WebDeploymentService.stop(WebDeploymentService.java:118)
• locked <0x2cc4> (a org.jboss.as.web.deployment.WebDeploymentService)
  at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1911)
  at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:1874)
  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:680)

On Sep 2, 2012, at 1:59 AM, Ales Justin <ales.justin@gmail.com> wrote:

OK, debuged the problem – quite similar to ISPN-2232.

I'm reusing an existing cache – via re-start.

But that cache is first stopped – transitioning all the way to

LuceneBackendQueueProcessor::close

which calls

LuceneBackendResources::shutdown

which does

flushCloseExecutor( queueingExecutor );

meaning it stops / terminates queueingExecutor.

But once cache is re-started the queueingExecutor is never re-initialized / re-started.

Hence this ThreadPoolExecutor code:

public void execute(Runnable command) {
if (command == null)
throw new NullPointerException();
if (poolSize >= corePoolSize || !addIfUnderCorePoolSize(command)) {
if (runState == RUNNING && workQueue.offer(command))

{ if (runState != RUNNING || poolSize == 0) ensureQueuedTaskHandled(command); }

else if (!addIfUnderMaximumPoolSize(command))
reject(command); // is shutdown or saturated
}
}

• runState == TERMINATED !! *

simply puts out command into reject().
And there is nothing to pick it up, as the executor is terminated.

Imo, should be easy to replicate this in Ispn Query tests.

-Ales

On Sep 1, 2012, at 3:59 PM, Ales Justin <ales.justin@gmail.com> wrote:

Any idea why this is parked and never goes fwd?
As this then blocks any next cache requests – see blocked thread below.
Could it be the error below?

This only happens when there is already an existing CapeDwarf app deployed.

• e.g. (to reproduce) https://github.com/capedwarf/capedwarf-blue/blob/master/testsuite/src/test/java/org/jboss/test/capedwarf/testsuite/deployment/test/ManualMultipleAppsTestCase.java

The same test exposed ISPN-2232.

-Ales

—

"http-/192.168.1.101:8080-1" daemon prio=5 tid=0000000002c05000 nid=0xb1ec1000 waiting on condition [00000000b1ebf000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)

• parking to wait for <0000000005d3a340> (a java.util.concurrent.FutureTask$Sync)
  at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:969)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1281)
  at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:218)
  at java.util.concurrent.FutureTask.get(FutureTask.java:83)
  at org.hibernate.search.backend.impl.lucene.LuceneBackendQueueProcessor.applyWork(LuceneBackendQueueProcessor.java:97)
  at org.hibernate.search.backend.impl.jgroups.JGroupsBackendQueueProcessor.applyWork(JGroupsBackendQueueProcessor.java:116)
  at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.performOperations(DirectoryBasedIndexManager.java:127)
  at org.hibernate.search.backend.impl.WorkQueuePerIndexSplitter.commitOperations(WorkQueuePerIndexSplitter.java:61)
  at org.hibernate.search.backend.impl.BatchedQueueingProcessor.performWorks(BatchedQueueingProcessor.java:96)
  at org.hibernate.search.backend.impl.PostTransactionWorkQueueSynchronization.afterCompletion(PostTransactionWorkQueueSynchronization.java:99)
  at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96)
  at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:402)
• locked <0000000005d3afc8> (a java.lang.Object)
  at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:103)
  at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:164)
  at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1165)
  at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:117)
  at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75)
  at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1013)
  at org.infinispan.CacheImpl.putIfAbsent(CacheImpl.java:714)
  at org.infinispan.DecoratedCache.putIfAbsent(DecoratedCache.java:184)
  at org.infinispan.loaders.CacheLoaderManagerImpl.preload(CacheLoaderManagerImpl.java:223)
  at sun.reflect.GeneratedMethodAccessor51.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:236)
  at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:891)
  at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:641)
  at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:630)
  at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:533)
  at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:174)
  at org.infinispan.CacheImpl.start(CacheImpl.java:519)
  at org.infinispan.AbstractDelegatingCache.start(AbstractDelegatingCache.java:343)
  at org.jboss.capedwarf.common.infinispan.InfinispanUtils.checkCache(InfinispanUtils.java:72)
  at org.jboss.capedwarf.common.infinispan.InfinispanUtils.getCache(InfinispanUtils.java:82)
• locked <0000000016847f08> (a $Proxy46)
  at org.jboss.capedwarf.common.infinispan.InfinispanUtils.getCache(InfinispanUtils.java:191)
  at org.jboss.capedwarf.datastore.AbstractDatastoreService.createStore(AbstractDatastoreService.java:66)
  at org.jboss.capedwarf.datastore.AbstractDatastoreService.<init>(AbstractDatastoreService.java:60)
  at org.jboss.capedwarf.datastore.JBossDatastoreService.<init>(JBossDatastoreService.java:56)
  at com.google.appengine.api.datastore.DatastoreServiceFactory.getDatastoreService(DatastoreServiceFactory.java)
  at org.jboss.capedwarf.log.JBossLogService.requestStarted(JBossLogService.java:215)
  at org.jboss.capedwarf.appidentity.GAEListener.requestInitialized(GAEListener.java:91)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:372)
  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679)
  at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931)
  at java.lang.Thread.run(Thread.java:680)

"http-/192.168.1.101:8080-2" daemon prio=5 tid=0000000002bd2c00 nid=0xb1fc3000 waiting for monitor entry [00000000b1fc2000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.jboss.capedwarf.common.infinispan.InfinispanUtils.getCache(InfinispanUtils.java:81)

• waiting to lock <0000000016847f08> (a $Proxy46)
  at org.jboss.capedwarf.common.infinispan.InfinispanUtils.getCache(InfinispanUtils.java:191)
  at org.jboss.capedwarf.datastore.AbstractDatastoreService.createStore(AbstractDatastoreService.java:66)
  at org.jboss.capedwarf.datastore.AbstractDatastoreService.<init>(AbstractDatastoreService.java:60)
  at org.jboss.capedwarf.datastore.JBossDatastoreService.<init>(JBossDatastoreService.java:56)
  at com.google.appengine.api.datastore.DatastoreServiceFactory.getDatastoreService(DatastoreServiceFactory.java)
  at org.jboss.capedwarf.log.JBossLogService.requestStarted(JBossLogService.java:215)
  at org.jboss.capedwarf.appidentity.GAEListener.requestInitialized(GAEListener.java:91)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:372)
  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679)
  at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931)
  at java.lang.Thread.run(Thread.java:680)

–

15:46:57,905 ERROR [stderr] (CacheStartThread,null,LuceneIndexesData) Exception in thread "CacheStartThread,null,LuceneIndexesData" org.infinispan.CacheException: Unable to acquire lock on cache with name LuceneIndexesData
15:46:57,905 ERROR [stderr] (CacheStartThread,null,LuceneIndexesData) at org.infinispan.manager.DefaultCacheManager.wireCache(DefaultCacheManager.java:680)
15:46:57,906 ERROR [stderr] (CacheStartThread,null,LuceneIndexesData) at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:654)
15:46:57,906 ERROR [stderr] (CacheStartThread,null,LuceneIndexesData) at org.infinispan.manager.DefaultCacheManager.access$100(DefaultCacheManager.java:127)
15:46:57,906 ERROR [stderr] (CacheStartThread,null,LuceneIndexesData) at org.infinispan.manager.DefaultCacheManager$1.run(DefaultCacheManager.java:580)
15:46:57,907 ERROR [stderr] (CacheStartThread,null,LuceneIndexesLocking) Exception in thread "CacheStartThread,null,LuceneIndexesLocking" org.infinispan.CacheException: Unable to acquire lock on cache with name LuceneIndexesLocking
15:46:57,907 ERROR [stderr] (CacheStartThread,null,LuceneIndexesLocking) at org.infinispan.manager.DefaultCacheManager.wireCache(DefaultCacheManager.java:680)
15:46:57,908 ERROR [stderr] (CacheStartThread,null,LuceneIndexesLocking) at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:654)
15:46:57,908 ERROR [stderr] (CacheStartThread,null,LuceneIndexesLocking) at org.infinispan.manager.DefaultCacheManager.access$100(DefaultCacheManager.java:127)
15:46:57,908 ERROR [stderr] (CacheStartThread,null,LuceneIndexesLocking) at org.infinispan.manager.DefaultCacheManager$1.run(DefaultCacheManager.java:580)
15:46:57,910 INFO [org.jboss.as.clustering.infinispan] (http-/192.168.1.101:8080-1) JBAS010281: Started LuceneIndexesMetadata cache from capedwarf container
15:46:57,912 INFO [org.jboss.as.clustering.infinispan] (http-/192.168.1.101:8080-1) JBAS010281: Started LuceneIndexesData cache from capedwarf container
15:46:57,913 INFO [org.jboss.as.clustering.infinispan] (http-/192.168.1.101:8080-1) JBAS010281: Started LuceneIndexesLocking cache from capedwarf container
15:46:57,914 INFO [org.hibernate.search.indexes.serialization.avro.impl.AvroSerializationProvider] (http-/192.168.1.101:8080-1) HSEARCH000079: Serialization protocol version 1.0
15:46:57,915 ERROR [stderr] (CacheStartThread,null,LuceneIndexesMetadata) Exception in thread "CacheStartThread,null,LuceneIndexesMetadata" org.infinispan.CacheException: Unable to acquire lock on cache with name LuceneIndexesMetadata
15:46:57,916 ERROR [stderr] (CacheStartThread,null,LuceneIndexesMetadata) at org.infinispan.manager.DefaultCacheManager.wireCache(DefaultCacheManager.java:680)
15:46:57,916 ERROR [stderr] (CacheStartThread,null,LuceneIndexesMetadata) at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:654)
15:46:57,916 ERROR [stderr] (CacheStartThread,null,LuceneIndexesMetadata) at org.infinispan.manager.DefaultCacheManager.access$100(DefaultCacheManager.java:127)
15:46:57,916 ERROR [stderr] (CacheStartThread,null,LuceneIndexesMetadata) at org.infinispan.manager.DefaultCacheManager$1.run(DefaultCacheManager.java:580)