[jboss-jira] [JBoss JIRA] (DROOLS-851) CCE when passing a global as an argument to a query

[Mario Fusco (JIRA)]

Mario Fusco created DROOLS-851:
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             Summary: CCE when passing a global as an argument to a query
                 Key: DROOLS-851
                 URL: https://issues.jboss.org/browse/DROOLS-851
             Project: Drools
          Issue Type: Bug
            Reporter: Mario Fusco
            Assignee: Mario Fusco


When passing a global as an argument to a query the following exception is thrown:

{code}
Exception in thread "main" java.lang.ClassCastException: org.drools.core.spi.GlobalExtractor cannot be cast to org.drools.core.base.extractors.ArrayElementReader
        at org.drools.core.reteoo.QueryElementNode.createDroolsQuery(QueryElementNode.java:216)
        at org.drools.core.phreak.PhreakQueryNode.doLeftInserts(PhreakQueryNode.java:74)
        at org.drools.core.phreak.PhreakQueryNode.doNode(PhreakQueryNode.java:54)
        at org.drools.core.phreak.RuleNetworkEvaluator.evalQueryNode(RuleNetworkEvaluator.java:460)
        at org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:360)
        at org.drools.core.phreak.RuleNetworkEvaluator.evalStackEntry(RuleNetworkEvaluator.java:228)
        at org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:171)
        at org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:123)
        at org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:194)
        at org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:73)
        at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:973)
        at org.drools.core.common.DefaultAgenda.fireUntilHalt(DefaultAgenda.java:1251)
        at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:1353)
        at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:1331)
{code}



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