ArrayIndexOutOfBoundsException in sequential execution after calling RuleBase.addPackage(..) -------------------------------------------------------------------------------------------- Key: JBRULES-1567 URL: http://jira.jboss.com/jira/browse/JBRULES-1567 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: Drl Parser/Builder Affects Versions: 5.0.0-M1 Environment: All Reporter: Ming Jin Assigned To: Ming Jin Priority: Minor Fix For: 5.0.0-M1 ArrayIndexOutOfBoundsException would been thrown after the following steps: 1. Create a rulebase with sequential set to true. 2. Add a package to rulebase, execute the rules. The first execution would be successful. 3. Add another package to the same rulebase, then execute the rules. An ArrayIndexOutOfBoundsException would been thrown as the followings: java.lang.ArrayIndexOutOfBoundsException: -1 at org.drools.common.ArrayAgendaGroup.add(ArrayAgendaGroup.java:140) at org.drools.reteoo.RuleTerminalNode.assertTuple(RuleTerminalNode.java:309) Sequential execution requires to set order before execution. Since the second addPackage call does not reset the "ordered" flag in ReteooRuleBase, the order was not correctly set for the newly added package. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira