[infinispan-dev] parked task?

[Ales Justin]

Nah, this is still the problem of shutdown / terminated Lucene resources -- ISPN-2253.

You have my patch in my ispn-2253 branch, but you said you'll clean it up a bit. ;-)

-Ales

On Sep 3, 2012, at 11:46 AM, Sanne Grinovero <sanne at infinispan.org> wrote:

> The thread waiting on:
> at org.hibernate.search.backend.impl.lucene.LuceneBackendQueueProcessor.applyWork(LuceneBackendQueueProcessor.java:97)
> is legit, it needs to wait on the Infinispan cache to be available to
> complete the write operations on the index, which writes on the
> Infinispan caches.
> 
> I think this is basically the same problem as the other problem you reported.
> 
> Sanne
> 
> On 2 September 2012 20:39, Ales Justin <ales.justin at gmail.com> wrote:
>> Stack trace of the shutdown:
>> 
>> "MSC service thread 1-1 at 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 at 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 at 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)
>> 
>> 
>> 
>>