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Bug
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Resolution: Done
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Major
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6.0.0.Final
The map/reduce task initializers (MapReduceInitializer) of query module are not loaded when in server mode. This leads to an unitialised indexing m/r task being executed which results to NPE.
The problem was first seen in this forum post: https://community.jboss.org/message/848750#848750
Stacktrace:
2013-12-09 17:06:49,388 [ main] DataGridManager INFO ##objName:jboss.infinispan:type=Query,manager="local",cache="default",component=MassIndexer
Exception in thread "main" javax.management.MBeanException
at org.infinispan.jmx.ResourceDMBean.invoke(ResourceDMBean.java:273)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:762)
at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.invoke(PluggableMBeanServerImpl.java:527)
at org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:263)
at org.jboss.remotingjmx.protocol.v2.ServerProxy$InvokeHandler.handle(ServerProxy.java:915)
at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1.run(ServerCommon.java:152)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.infinispan.jmx.ResourceDMBean.invoke(ResourceDMBean.java:271)
... 9 more
Caused by: org.infinispan.commons.CacheException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:360)
at org.infinispan.query.impl.massindex.MapReduceMassIndexer.start(MapReduceMassIndexer.java:25)
... 14 more
Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at org.infinispan.distexec.mapreduce.MapReduceTask$TaskPart.get(MapReduceTask.java:845)
at org.infinispan.distexec.mapreduce.MapReduceTask.executeMapPhaseWithLocalReduction(MapReduceTask.java:492)
at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:358)
... 15 more
Caused by: java.lang.NullPointerException
at org.infinispan.query.impl.massindex.IndexingMapper.map(IndexingMapper.java:38)
at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.map(MapReduceManagerImpl.java:181)
at org.infinispan.distexec.mapreduce.MapReduceManagerImpl.mapAndCombineForLocalReduction(MapReduceManagerImpl.java:89)
at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.invokeMapCombineLocallyForLocalReduction(MapReduceTask.java:955)
at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart.access$300(MapReduceTask.java:894)
at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$2.call(MapReduceTask.java:926)
at org.infinispan.distexec.mapreduce.MapReduceTask$MapTaskPart$2.call(MapReduceTask.java:922)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
... 3 more
