How to retract facts when there are multiple entry points defined ?

Solution Verified - Updated -

Issue

  • When multiple entry points are defined in the drool rule, retracting fact from the working memory ends up in following exception:
Caused by: org.drools.FactException: Update error: handle not found for object: Hello. Is it in the working memory?
    at org.drools.base.DefaultKnowledgeHelper.getFactHandle(DefaultKnowledgeHelper.java:183)
    at com.lgim.eai.brds.Rule_Test_1_0.defaultConsequence(Rule_Test_1_0.java:12)
    at com.lgim.eai.brds.Rule_Test_1_0DefaultConsequenceInvoker.evaluate(Rule_Test_1_0DefaultConsequenceInvoker.java:27)
    at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:906)
    ... 7 more

Environment

  • Drools 5.2.0.BRMS

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