[jboss-jira] [JBoss JIRA] (DROOLS-2210) Drools 7.3.0 serialization null pointer exceptions with sliding windows
Manjunath S Paramesan created DROOLS-2210:
---------------------------------------------
Summary: Drools 7.3.0 serialization null pointer exceptions with sliding
windows
Key: DROOLS-2210
URL: https://issues.jboss.org/browse/DROOLS-2210
Project: Drools
Issue Type: Bug
Components: core engine
Affects Versions: 7.3.0.Final
Reporter: Manjunath S Paramesan
Assignee: Mario Fusco
Priority: Critical
We have a fairly large rule-base with temporal reasoning and sliding windows.
While serializing the drools session we observe random null pointer exceptions as see
below:
Exception in thread "pool-92-thread-98" java.lang.NullPointerException
at
org.drools.core.rule.SlidingTimeWindow$BehaviorJobContextTimerOutputMarshaller.serialize(SlidingTimeWindow.java:323)
at
org.drools.core.marshalling.impl.ProtobufOutputMarshaller.writeTimers(ProtobufOutputMarshaller.java:880)
at
org.drools.core.marshalling.impl.ProtobufOutputMarshaller.serializeSession(ProtobufOutputMarshaller.java:210)
at
org.drools.core.marshalling.impl.ProtobufOutputMarshaller.writeSession(ProtobufOutputMarshaller.java:118)
at
org.drools.core.marshalling.impl.ProtobufMarshaller.marshall(ProtobufMarshaller.java:162)
at
org.drools.core.marshalling.impl.ProtobufMarshaller.marshall(ProtobufMarshaller.java:146)
at
com.mlnms.common.fmwk.drools.impl.DroolsClientImpl.backupKieSession(DroolsClientImpl.java:743)
at
com.mlnms.common.fmwk.drools.impl.DroolsClientImpl.lambda$processStatefulEvents$0(DroolsClientImpl.java:506)
at java.lang.Thread.run(Thread.java:745)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
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