[infinispan-issues] [JBoss JIRA] Created: (ISPN-699) occasional NullPointerException on unmarshalling in test application

[Sanne Grinovero (JIRA)]

occasional NullPointerException on unmarshalling in test application
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                 Key: ISPN-699
                 URL: https://jira.jboss.org/browse/ISPN-699
             Project: Infinispan
          Issue Type: Sub-task
          Components: Marshalling
    Affects Versions: 4.2.0.ALPHA2
            Reporter: Sanne Grinovero
            Assignee: Galder Zamarreño


See the parent issue ISPN-697 , which contains more details and an application which can occasionally reproduce the NPE.

java.lang.NullPointerException 
at org.infinispan.marshall.jboss.ConstantObjectTable.readObject(ConstantObjectTable.java:253) 
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:357) 
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:207) 
at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:85) 
at org.infinispan.marshall.jboss.GenericJBossMarshaller.objectFromObjectStream(GenericJBossMarshaller.java:162) 
at org.infinispan.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:179) 
at org.infinispan.loaders.file.FileCacheStore.objectFromInputStreamInReentrantMode(FileCacheStore.java:262) 
at org.infinispan.loaders.file.FileCacheStore.loadBucket(FileCacheStore.java:181) 
at org.infinispan.loaders.file.FileCacheStore.purgeInternal(FileCacheStore.java:161) 
at org.infinispan.loaders.AbstractCacheStore$2.run(AbstractCacheStore.java:84) 
at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:47) 
at org.infinispan.loaders.AbstractCacheStore.purgeExpired(AbstractCacheStore.java:81) 
at org.infinispan.eviction.EvictionManagerImpl.processEviction(EvictionManagerImpl.java:115) 
at org.infinispan.eviction.EvictionManagerImpl$ScheduledTask.run(EvictionManagerImpl.java:136) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) 
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) 
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) 
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) 
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181) 
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
at java.lang.Thread.run(Thread.java:619) 

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