[jboss-jira] [JBoss JIRA] Created: (JBRULES-2584) java.lang.UnsupportedOperationException: LeftTupleSinkUpdateAdapter onlys supports assertLeftTuple method calls

[Edson Tirelli (JIRA)]

 java.lang.UnsupportedOperationException: LeftTupleSinkUpdateAdapter onlys supports assertLeftTuple method calls
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                 Key: JBRULES-2584
                 URL: https://jira.jboss.org/browse/JBRULES-2584
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler, drools-core
    Affects Versions: 5.1.0.M2, 5.1.0.M1
            Reporter: Edson Tirelli
            Assignee: Edson Tirelli
             Fix For: 5.1.0.CR1


Dynamically adding rules with evals and modifying facts that reach those evals might raise the following exception:

Caused by: java.lang.UnsupportedOperationException: LeftTupleSinkUpdateAdapter onlys supports assertLeftTuple method calls 
at org.drools.reteoo.EvalConditionNode$LeftTupleSinkUpdateAdapter.modifyLeftTuple(EvalConditionNode.java:462) 
at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateModifyChildLeftTuple(SingleLeftTupleSinkAdapter.java:223) 
at org.drools.reteoo.AccumulateNode.evaluateResultConstraints(AccumulateNode.java:637) 
at org.drools.reteoo.AccumulateNode.assertObject(AccumulateNode.java:269) 
at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:434) 
at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:362) 
at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:344) 
at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190) 
at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:147) 
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1174) 
at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1123) 
at org.drools.base.DefaultKnowledgeHelper.insert(DefaultKnowledgeHelper.java:128) 
at org.drools.base.DefaultKnowledgeHelper.insert(DefaultKnowledgeHelper.java:122) 
at n3_project.helpers6.Rule_rpo_rules_small_n3_1_0.defaultConsequence(Rule_rpo_rules_small_n3_1_0.java:12) 
at n3_project.helpers6.Rule_rpo_rules_small_n3_1_0DefaultConsequenceInvoker.evaluate(Rule_rpo_rules_small_n3_1_0DefaultConsequenceInvoker.java:39) 
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:917) 
... 5 more 



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