[jboss-jira] [JBoss JIRA] (JBRULES-3407) Error generating invokers using a declaration having a primitive type

Fri Mar 2 11:39:36 EST 2012

Mario Fusco created JBRULES-3407:
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             Summary: Error generating invokers using a declaration having a primitive type
                 Key: JBRULES-3407
                 URL: https://issues.jboss.org/browse/JBRULES-3407
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
            Reporter: Mario Fusco
            Assignee: Mario Fusco

When the value type of a declaration is primitive, the invokers created via mvel templating using that declaration cannot be compiled because they try to do an invalid cast from an Object to a primitive type, generating an error as it follows:

java.lang.AssertionError: Unable to generate rule invoker. : [Accumulate: input=[AND [[Pattern: id=null; objectType=MyObj]] ]]
org/drools/Rule_foo_3191b39fd6ce40eaac55301df07acc19AccumulateExpression0Invoker.java (19:754) : Cannot cast from Object to long

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