[JBoss JIRA] (ISPN-4453) MapReduceTask#executeAsynchronously() isn't asynchronous
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4453?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic commented on ISPN-4453:
-------------------------------------------
Proposed solution captured in https://github.com/infinispan/infinispan/pull/2680 Reviews are welcome!
> MapReduceTask#executeAsynchronously() isn't asynchronous
> --------------------------------------------------------
>
> Key: ISPN-4453
> URL: https://issues.jboss.org/browse/ISPN-4453
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 6.0.2.Final
> Reporter: Rich DiCroce
> Assignee: Vladimir Blagojevic
>
> Quote from the linked forum thread:
> {quote}
> MapReduceTask#executeAsynchronously() doesn't actually do anything asynchronously. It just returns a MapReduceTaskFuture containing a Callable that calls execute(). The only place I see that Callable being called is in MapReduceTaskFuture#get().
>
> In other words, the task isn't actually started until you call Future#get(), which isn't asynchronous at all! On top of that, MapReduceTaskFuture extends AbstractInProcessFuture, which "implements" the get(long, TimeUnit) method by just calling get(). Which means that MapReduceTaskFuture doesn't respect the timeout parameters and will just run until it completes.
> {quote}
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[JBoss JIRA] (ISPN-4460) Map-Reduce: Mapper sometimes receives null value
by Rich DiCroce (JIRA)
[ https://issues.jboss.org/browse/ISPN-4460?page=com.atlassian.jira.plugin.... ]
Rich DiCroce commented on ISPN-4460:
------------------------------------
The Javadoc for Cache clearly states:
{quote}
Also, like many ConcurrentMap implementations, Cache does not support the use of null keys or values.
{quote}
I'm pretty sure this is enforced during put(). Even if it isn't, my cache doesn't contain any null values, but it is possible that a key was removed from the cache after the M/R operation was started. It feels like an iterator is out of sync and the key is still present somehow, but the value is gone.
> Map-Reduce: Mapper sometimes receives null value
> ------------------------------------------------
>
> Key: ISPN-4460
> URL: https://issues.jboss.org/browse/ISPN-4460
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 6.0.2.Final
> Reporter: Rich DiCroce
> Assignee: Vladimir Blagojevic
>
> I have a Mapper with the following map method:
> {code}
> public void map(EndpointAddress key, EndpointInfo value, Collector<Address, Integer> collector) {
> // TODO debugging, remove this
> if (value == null) {
> System.out.println("value is null! WTF");
> }
> if (collector == null) {
> System.out.println("collector is null! OMGWTFBBQ");
> }
> collector.emit(value.getConnectedGP(), 1);
> }
> {code}
> Null checks were added because I am sometimes seeing a NullPointerException on the last line. Console output is below. I cannot reliably reproduce this problem. It's clearly a race condition of some kind. The cache that is being queried has keys being added/removed all the time.
> {noformat}
> 14:05:30,020 INFO [stdout] (transport-thread-18) value is null! WTF
> 14:05:30,022 ERROR [com.sg.song.nms.ispn.DataGatherer] (EJB default - 3) GP table column query failed: java.util.concurrent.ExecutionException: org.infinispan.commons.CacheException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapReduceTaskFuture.get(MapReduceTask.java:762) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at com.sg.song.nms.ispn.DataGatherer.queryCurrentGPStatistics(DataGatherer.java:116) [classes:]
> at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source) [:1.7.0_45]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_45]
> at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_45]
> at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
> at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:95) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.tx.EjbBMTInterceptor.handleInvocation(EjbBMTInterceptor.java:104) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.tx.BMTInterceptor.processInvocation(BMTInterceptor.java:56) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
> at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55) [weld-core-impl-2.1.2.Final.jar:2014-01-09 09:23]
> at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
> at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:52) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:95) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
> at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:448)
> at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
> at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
> at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:104) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.timerservice.task.CalendarTimerTask.callTimeout(CalendarTimerTask.java:61) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.timerservice.task.TimerTask.run(TimerTask.java:168) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
> at org.jboss.threads.JBossThread.run(JBossThread.java:122)
> Caused by: org.infinispan.commons.CacheException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:348) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:634) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$3.call(MapReduceTask.java:652) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapReduceTaskFuture.get(MapReduceTask.java:760) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> ... 62 more
> Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.get(FutureTask.java:188) [rt.jar:1.7.0_45]
> at org.infinispan.distexec.mapreduce.MapReduceTask$TaskPart.get(MapReduceTask.java:845) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.executeMapPhase(MapReduceTask.java:439) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:342) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> ... 65 more
> Caused by: java.lang.NullPointerException
> at com.sgi.song.gp.protocol.SONGv1.cluster.query.RegistrationsByGPMapper.map(RegistrationsByGPMapper.java:26) [gp-ispn-shared-1.0.0-SNAPSHOT.jar:]
> at com.sgi.song.gp.protocol.SONGv1.cluster.query.RegistrationsByGPMapper.map(RegistrationsByGPMapper.java:1) [gp-ispn-shared-1.0.0-SNAPSHOT.jar:]
> at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.map(MapReduceManagerImpl.java:181) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.mapAndCombineForDistributedReduction(MapReduceManagerImpl.java:96) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.invokeMapCombineLocally(MapReduceTask.java:967) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.access$200(MapReduceTask.java:894) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$1.call(MapReduceTask.java:916) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$1.call(MapReduceTask.java:912) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
> {noformat}
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[JBoss JIRA] (ISPN-4452) DummyInMemoryStore should respect fetch arguments on process method.
by William Burns (JIRA)
[ https://issues.jboss.org/browse/ISPN-4452?page=com.atlassian.jira.plugin.... ]
William Burns updated ISPN-4452:
--------------------------------
Status: Resolved (was: Pull Request Sent)
Assignee: Pedro Ruivo (was: Mircea Markus)
Fix Version/s: 7.0.0.Alpha5
Resolution: Done
> DummyInMemoryStore should respect fetch arguments on process method.
> --------------------------------------------------------------------
>
> Key: ISPN-4452
> URL: https://issues.jboss.org/browse/ISPN-4452
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Reporter: William Burns
> Assignee: Pedro Ruivo
> Fix For: 7.0.0.Alpha5
>
>
> The DummyInMemoryStore currently ignores the fetchValue and fetchMetadata keys. We should make this respect both independently so it can be easier to find if something is broken in a test. An example might be that someone passes fetchValue as false, but they really do require the value and DummyInMemorystore would return the value either way and the caller would still pass even though if they used a different store implementation it might fail.
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[JBoss JIRA] (ISPN-4460) Map-Reduce: Mapper sometimes receives null value
by Vladimir Blagojevic (JIRA)
[ https://issues.jboss.org/browse/ISPN-4460?page=com.atlassian.jira.plugin.... ]
Vladimir Blagojevic commented on ISPN-4460:
-------------------------------------------
I believe this is possible because we do not check for null value before we invoke map. This is not clearly delineated in the API contract of map function. Do we allow null values for keys in caches? If we do I do not see why wouldn't we invoke map with null value and let the implementors of map function handle it. What do you say [~mircea.markus] and [~dan.berindei]?
> Map-Reduce: Mapper sometimes receives null value
> ------------------------------------------------
>
> Key: ISPN-4460
> URL: https://issues.jboss.org/browse/ISPN-4460
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 6.0.2.Final
> Reporter: Rich DiCroce
> Assignee: Vladimir Blagojevic
>
> I have a Mapper with the following map method:
> {code}
> public void map(EndpointAddress key, EndpointInfo value, Collector<Address, Integer> collector) {
> // TODO debugging, remove this
> if (value == null) {
> System.out.println("value is null! WTF");
> }
> if (collector == null) {
> System.out.println("collector is null! OMGWTFBBQ");
> }
> collector.emit(value.getConnectedGP(), 1);
> }
> {code}
> Null checks were added because I am sometimes seeing a NullPointerException on the last line. Console output is below. I cannot reliably reproduce this problem. It's clearly a race condition of some kind. The cache that is being queried has keys being added/removed all the time.
> {noformat}
> 14:05:30,020 INFO [stdout] (transport-thread-18) value is null! WTF
> 14:05:30,022 ERROR [com.sg.song.nms.ispn.DataGatherer] (EJB default - 3) GP table column query failed: java.util.concurrent.ExecutionException: org.infinispan.commons.CacheException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapReduceTaskFuture.get(MapReduceTask.java:762) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at com.sg.song.nms.ispn.DataGatherer.queryCurrentGPStatistics(DataGatherer.java:116) [classes:]
> at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source) [:1.7.0_45]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_45]
> at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_45]
> at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
> at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:95) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
> at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.tx.EjbBMTInterceptor.handleInvocation(EjbBMTInterceptor.java:104) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.tx.BMTInterceptor.processInvocation(BMTInterceptor.java:56) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
> at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55) [weld-core-impl-2.1.2.Final.jar:2014-01-09 09:23]
> at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
> at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:52) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:95) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
> at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:448)
> at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
> at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80)
> at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
> at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
> at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:104) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.timerservice.task.CalendarTimerTask.callTimeout(CalendarTimerTask.java:61) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at org.jboss.as.ejb3.timerservice.task.TimerTask.run(TimerTask.java:168) [wildfly-ejb3-8.1.0.Final.jar:8.1.0.Final]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
> at org.jboss.threads.JBossThread.run(JBossThread.java:122)
> Caused by: org.infinispan.commons.CacheException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:348) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:634) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$3.call(MapReduceTask.java:652) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapReduceTaskFuture.get(MapReduceTask.java:760) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> ... 62 more
> Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.get(FutureTask.java:188) [rt.jar:1.7.0_45]
> at org.infinispan.distexec.mapreduce.MapReduceTask$TaskPart.get(MapReduceTask.java:845) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.executeMapPhase(MapReduceTask.java:439) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:342) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> ... 65 more
> Caused by: java.lang.NullPointerException
> at com.sgi.song.gp.protocol.SONGv1.cluster.query.RegistrationsByGPMapper.map(RegistrationsByGPMapper.java:26) [gp-ispn-shared-1.0.0-SNAPSHOT.jar:]
> at com.sgi.song.gp.protocol.SONGv1.cluster.query.RegistrationsByGPMapper.map(RegistrationsByGPMapper.java:1) [gp-ispn-shared-1.0.0-SNAPSHOT.jar:]
> at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.map(MapReduceManagerImpl.java:181) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.mapAndCombineForDistributedReduction(MapReduceManagerImpl.java:96) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.invokeMapCombineLocally(MapReduceTask.java:967) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.access$200(MapReduceTask.java:894) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$1.call(MapReduceTask.java:916) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$1.call(MapReduceTask.java:912) [infinispan-core-6.0.2.Final.jar:6.0.2.Final]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
> {noformat}
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[JBoss JIRA] (ISPN-4459) Memory leak in Hot Rod client tests
by Sanne Grinovero (JIRA)
[ https://issues.jboss.org/browse/ISPN-4459?page=com.atlassian.jira.plugin.... ]
Sanne Grinovero commented on ISPN-4459:
---------------------------------------
NP, just FYI I'm away and things assigned to me won't be processed timely.
More important question: why do you think the leak affects tests only? If they are stopped and still leak, that's something that will affect users and should be clarified (and probably raised of priority)
> Memory leak in Hot Rod client tests
> -----------------------------------
>
> Key: ISPN-4459
> URL: https://issues.jboss.org/browse/ISPN-4459
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: Test Suite - Server
> Affects Versions: 7.0.0.Alpha4
> Reporter: Dan Berindei
> Assignee: Mircea Markus
> Labels: testsuite_stability
> Fix For: 7.0.0.Final
>
> Attachments: jprofiler_screenshot.png
>
>
> Even though the HotRod client tests stop their servers, each test instance keeps the reference to the servers it has started (both tests extending HotRodSingleNodeTest and those extending HotRodMultiNodeTest).
> In some tests, like the remote query tests, those servers' worker threads also keep references to huge thread-local {{io.netty.buffer.PoolThreadCache}} s (see attachment). Because of this, I'm sometimes seeing an OOM in the HotRod client suite. We should either clear the server references in the tests, or clear the worker threads when shutting down the server.
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[JBoss JIRA] (ISPN-4436) Karaf is stucked when running iOSGI integration tests
by Ion Savin (JIRA)
[ https://issues.jboss.org/browse/ISPN-4436?page=com.atlassian.jira.plugin.... ]
Ion Savin commented on ISPN-4436:
---------------------------------
Opened an issue upstream:
https://ops4j1.jira.com/browse/PAXEXAM-638
Even with the SLF4J issue fixed there are still some OOME causing the build to hang on IBM J9.
> Karaf is stucked when running iOSGI integration tests
> -----------------------------------------------------
>
> Key: ISPN-4436
> URL: https://issues.jboss.org/browse/ISPN-4436
> Project: Infinispan
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Reporter: Vitalii Chepeliuk
> Assignee: Ion Savin
> Labels: testsuite_stability
>
> {noformat}
> __ __ ____
> / //_/____ __________ _/ __/
> / ,< / __ `/ ___/ __ `/ /_
> / /| |/ /_/ / / / /_/ / __/
> /_/ |_|\__,_/_/ \__,_/_/
> Apache Karaf (2.3.3)
> Hit '<tab>' for a list of available commands
> and '[cmd] --help' for help on a specific command.
> Hit '<ctrl-d>' or type 'osgi:shutdown' or 'logout' to shutdown Karaf.
> karaf@root> Failed to instantiate SLF4J LoggerFactory
> Reported exception:
> java.lang.NoClassDefFoundError: org.slf4j.impl.StaticLoggerBinder
> at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
> at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
> at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:268)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:241)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:254)
> at org.ops4j.pax.exam.rbc.internal.Activator.<clinit>(Activator.java:46)
> at java.lang.J9VMInternals.newInstanceImpl(Native Method)
> at java.lang.Class.newInstance(Class.java:1774)
> at org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4177)
> at org.apache.felix.framework.Felix.activateBundle(Felix.java:1972)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:1895)
> at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:944)
> at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:931)
> at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeatures(FeaturesServiceImpl.java:530)
> at org.apache.karaf.features.internal.FeaturesServiceImpl.start(FeaturesServiceImpl.java:1207)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
> at java.lang.reflect.Method.invoke(Method.java:619)
> at org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:297)
> at org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:958)
> at org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:712)
> at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:824)
> at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:787)
> at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)
> at java.util.concurrent.FutureTask.run(FutureTask.java:273)
> at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)
> at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:245)
> at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:183)
> at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:668)
> at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:370)
> at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:261)
> at org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:259)
> at org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:222)
> at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)
> at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)
> at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)
> at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)
> at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)
> at org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1103)
> at org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:695)
> at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:483)
> at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4244)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:1923)
> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1191)
> at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:295)
> at java.lang.Thread.run(Thread.java:853)
> Caused by: java.lang.ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder not found by org.ops4j.pax.exam.rbc [87]
> at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1460)
> at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:72)
> at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1843)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:827)
> {noformat}
> Jenkins job could be found here
> https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/JDG/view/FUNC/job/e...
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