[infinispan-issues] [JBoss JIRA] (ISPN-10562) NPE from EvictionManagerImpl.updateEvictionStatistics when JMX statistics are enabled

[Tuomas Kiviaho (Jira)]

Tuomas Kiviaho created ISPN-10562:
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             Summary: NPE from EvictionManagerImpl.updateEvictionStatistics when JMX statistics are enabled
                 Key: ISPN-10562
                 URL: https://issues.jboss.org/browse/ISPN-10562
             Project: Infinispan
          Issue Type: Bug
          Components: Eviction
    Affects Versions: 9.4.15.Final
            Reporter: Tuomas Kiviaho


For some reason I started to get NPEs from EvictionManagerImpl. It seems that      AsyncInterceptorChain running is returning null. The state says STARTED, but the instance inside the ComponentWrapped is null.

java.lang.NullPointerException
	at org.infinispan.eviction.impl.EvictionManagerImpl.updateEvictionStatistics(EvictionManagerImpl.java:45)
	at org.infinispan.eviction.impl.EvictionManagerImpl.onEntryEviction(EvictionManagerImpl.java:39)
	at org.infinispan.container.impl.AbstractInternalDataContainer$DefaultEvictionListener.onEntryEviction(AbstractInternalDataContainer.java:516)
	at org.infinispan.container.impl.AbstractInternalDataContainer.lambda$applyListener$5(AbstractInternalDataContainer.java:479)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$notifyRemoval$1(BoundedLocalCache.java:286)
	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:20)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.notifyRemoval(BoundedLocalCache.java:292)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.evictEntry(BoundedLocalCache.java:821)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.evictFromMain(BoundedLocalCache.java:633)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.evictEntries(BoundedLocalCache.java:504)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.maintenance(BoundedLocalCache.java:1137)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.performCleanUp(BoundedLocalCache.java:1108)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache$PerformCleanupTask.run(BoundedLocalCache.java:2979)
	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:20)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.scheduleDrainBuffers(BoundedLocalCache.java:1080)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.scheduleAfterWrite(BoundedLocalCache.java:1047)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.afterWrite(BoundedLocalCache.java:1017)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.remap(BoundedLocalCache.java:2272)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.compute(BoundedLocalCache.java:2146)
	at com.github.benmanes.caffeine.cache.LocalCache.compute(LocalCache.java:100)
	at org.infinispan.container.impl.AbstractInternalDataContainer.compute(AbstractInternalDataContainer.java:229)
	at org.infinispan.container.impl.AbstractInternalDataContainer.compute(AbstractInternalDataContainer.java:248)
	at org.infinispan.cache.impl.SimpleCacheImpl.putForExternalReadInternal(SimpleCacheImpl.java:207)
	at org.infinispan.cache.impl.StatsCollectingCache.putForExternalReadInternal(StatsCollectingCache.java:200)
	at org.infinispan.cache.impl.SimpleCacheImpl.putForExternalRead(SimpleCacheImpl.java:180)
	at org.infinispan.cache.impl.AbstractDelegatingCache.putForExternalRead(AbstractDelegatingCache.java:49)
	at org.infinispan.cache.impl.EncoderCache.putForExternalRead(EncoderCache.java:175)
	at org.infinispan.hibernate.cache.commons.access.PutFromLoadValidator$PendingPutMap.pferValueIfNeeded(PutFromLoadValidator.java:913)
	at org.infinispan.hibernate.cache.commons.access.PutFromLoadValidator$PendingPutMap.removeInvalidator(PutFromLoadValidator.java:896)
	at org.infinispan.hibernate.cache.commons.access.PutFromLoadValidator.endInvalidatingKey(PutFromLoadValidator.java:634)
	at org.infinispan.hibernate.cache.v53.impl.LocalInvalidationInvocation.invoke(LocalInvalidationInvocation.java:39)
	at org.infinispan.hibernate.cache.v53.impl.Sync.transactionCompleted(Sync.java:106)
	at org.hibernate.internal.AbstractSharedSessionContract.afterTransactionCompletion(AbstractSharedSessionContract.java:450)
	at org.hibernate.internal.SessionImpl.afterTransactionCompletion(SessionImpl.java:2568)
	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.afterTransactionCompletion(JdbcCoordinatorImpl.java:479)



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