NPE when used Event types + rules with sliding window + package compiled by BRM
Issue
Packages compiled by BRM (Guvnor) ignore Event types, so if a rule uses sliding window a NPE is throwed:
java.lang.NullPointerException
at org.drools.reteoo.ReteooFactHandleFactory.newFactHandle(ReteooFactHandleFactory.java:56)
at org.drools.common.AbstractFactHandleFactory.newFactHandle(AbstractFactHandleFactory.java:80)
at org.drools.common.AbstractFactHandleFactory.newFactHandle(AbstractFactHandleFactory.java:65)
at org.drools.common.NamedEntryPoint.createHandle(NamedEntryPoint.java:705)
at org.drools.common.NamedEntryPoint.insert(NamedEntryPoint.java:282)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:905)
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:864)
at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:255)
at john.DroolsError.runRules(DroolsError.java:48)
at john.DroolsError.main(DroolsError.java:40)
This does not happen if used KnowledgeBuilder and a regular drl file instead of KnowledgeAgent + package binaries.
Environment
- JBoss Enterpise Business Rule Managment System (BRMS)
-
- 5.1.x
-
- 5.2.0
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