[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1003) NullPointerException being thrown while removing a package from RuleBase

[ http://jira.jboss.com/jira/browse/JBRULES-1003?page=all ] Sarika Khamitkar updated JBRULES-1003: -------------------------------------- Description: I get the following exception while removing a rule package from the RuleBase. java.lang.NullPointerException at org.drools.reteoo.CompositeObjectSinkAdapter.removeObjectSink(CompositeObjectSinkAdapter.java:125) at org.drools.reteoo.ObjectSource.removeObjectSink(ObjectSource.java:123) at org.drools.reteoo.ObjectTypeNode.removeObjectSink(ObjectTypeNode.java:297) at org.drools.reteoo.ObjectTypeNode.remove(ObjectTypeNode.java:232) at org.drools.reteoo.AlphaNode.remove(AlphaNode.java:187) at org.drools.reteoo.AlphaNode.remove(AlphaNode.java:187) at org.drools.reteoo.BetaNode.remove(BetaNode.java:185) at org.drools.reteoo.BetaNode.remove(BetaNode.java:187) at org.drools.reteoo.RuleTerminalNode.remove(RuleTerminalNode.java:439) at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:135) at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:259) at org.drools.common.AbstractRuleBase.removePackage(AbstractRuleBase.java:408) .... ---------------------------------- A sample of the drl files: package rule2392016206 import com.servlets.Record; import com.servlets.Field; import com.servlets.rules.RulesTrigger; rule "Property damage" when rulesTrigger: RulesTrigger(clientID == 123, triggerType == 2) record: Record(IDList contains "123") (Field (ID == 123, dateValue >= "04-Jul-2000") and Field (ID == 456, fieldValue > 10) ) then rulesTrigger.sendEmail(2392016206L, record); end -------------------------- The NullPointerException occurs when I execute the following code. ruleBase.removePackage("rule2392016206"); Before removing the package, I am iterating through all the packages in the ruleBase and I can see this package name in the list. One more thing I noticed was that if the number of packages in the ruleBase is lesss than 4, then the exception is not thrown. I did not see this exception in 3.0.6. was: I get the following exception while removing a rule package from the RuleBase. java.lang.NullPointerException at org.drools.reteoo.CompositeObjectSinkAdapter.removeObjectSink(CompositeObjectSinkAdapter.java:125) at org.drools.reteoo.ObjectSource.removeObjectSink(ObjectSource.java:123) at org.drools.reteoo.ObjectTypeNode.removeObjectSink(ObjectTypeNode.java:297) at org.drools.reteoo.ObjectTypeNode.remove(ObjectTypeNode.java:232) at org.drools.reteoo.AlphaNode.remove(AlphaNode.java:187) at org.drools.reteoo.AlphaNode.remove(AlphaNode.java:187) at org.drools.reteoo.BetaNode.remove(BetaNode.java:185) at org.drools.reteoo.BetaNode.remove(BetaNode.java:187) at org.drools.reteoo.RuleTerminalNode.remove(RuleTerminalNode.java:439) at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:135) at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:259) at org.drools.common.AbstractRuleBase.removePackage(AbstractRuleBase.java:408) .... ---------------------------------- A sample of the drl files: package rule2392016206 import com.servlets.Record; import com.servlets.Field; import com.servlets.rules.RulesTrigger; rule "Property damage" when rulesTrigger: RulesTrigger(clientID == 123, triggerType == 2) record: Record(coreTypeIDList contains "123") (Field (ID == 123, dateValue >= "04-Jul-2000") and Field (ID == 456, fieldValue > 10) ) then rulesTrigger.sendEmail(2392016206L, record); end -------------------------- The NullPointerException occurs when I execute the following code. ruleBase.removePackage("rule2392016206"); Before removing the package, I am iterating through all the packages in the ruleBase and I can see this package name in the list. One more thing I noticed was that if the number of packages in the ruleBase is lesss than 4, then the exception is not thrown. I did not see this exception in 3.0.6. -- 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