[jboss-jira] [JBoss JIRA] Updated: (JBRULES-3074) Null pointer at org.drools.time.impl.JDKTimerService.removeJob(JDKTimerService.java:103)

[ https://issues.jboss.org/browse/JBRULES-3074?page=com.atlassian.jira.plug... ] Richard Ambridge updated JBRULES-3074: -------------------------------------- Affects Version/s: 5.2.0.CR1 (was: 5.1.1.FINAL) Description: When the attached files are run, a null pointer is thrown java.lang.NullPointerException at org.drools.time.impl.JDKTimerService.removeJob(JDKTimerService.java:103) at org.drools.time.impl.JDKTimerService.removeJob(JDKTimerService.java:103) at org.drools.common.Scheduler.removeAgendaItem(Scheduler.java:63) at org.drools.common.DefaultAgenda.removeScheduleItem(DefaultAgenda.java:371) at org.drools.common.ScheduledAgendaItem.remove(ScheduledAgendaItem.java:90) at org.drools.reteoo.RuleTerminalNode.retractLeftTuple(RuleTerminalNode.java:253) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateRetractLeftTuple(SingleLeftTupleSinkAdapter.java:212) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateRetractLeftTuple(SingleLeftTupleSinkAdapter.java:86) at org.drools.reteoo.NotNode.propagateRetractLeftTuple(NotNode.java:459) at org.drools.reteoo.NotNode.assertObject(NotNode.java:154) at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450) at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378) at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:134) at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450) at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:368) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:193) at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:143) at org.drools.common.NamedEntryPoint.insert(NamedEntryPoint.java:332) at org.drools.common.NamedEntryPoint.insert(NamedEntryPoint.java:293) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:905) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMe was: Using drools with time based rules and saliance, the saliance is not used when firing the rules This only happens when multiple objects update at the same time. e.g. Rule 1 is salience 1000 dialect "mvel" when $i : Item(val==10) Item(val==11, this after [0s, 1m] $i) Rule 2 is salience 1000 dialect "mvel" when $i : Item(val==10) not( Item(val==11, this after [0s,1m] $i)) Rule3 is salience 100 when $i : Item(val==11) Then we insert 3 items with val==10 Rule2 is activated 3 times... Then we insert an item with val==11 Note, with a val==10 and val==11 in the memory, Rule 1 will activate, and Rule 3 will activate However, Rule1 should fire first.. as its saliance is high For the first item it does, but then the Rule 3 fires before 2nd item does. Audit log is attached, but summary is Object inserted (1), Item: val==10 Activation created: Rule 2 (1) Object inserted (2), Item: val==10 Activation created: Rule 2 (2) Object inserted (3), Item: val==10 Activation created: Rule 2 (3) Object inserted (4), Item: val==11 Activation created: Rule 1 (1) Activation created: Rule 1 (2) Activation created: Rule 1 (3) Activation created: Rule 3 (4) Activation cancelled: Rule 2 (1) Activation cancelled: Rule 2 (2) Activation cancelled: Rule 2 (3) .. here we have 4 activations, 3 for Rule1 (saliance 1000), 1 for Rule3(saliance 100) Activation executed Rule 1 (1) Activation executed Rule 3 (4) //WRONG Activation cancelled: Rule 1 (2) Activation cancelled: Rule 1 (3) Activation created: Rule 2 (2) Activation created: Rule 2 (3) Note, this works fine in Drools 5.0 In Drools 5.2.0 CR1 a null pointer is thrown (another issue will be logged for that) https://issues.jboss.org/browse/JBRULES-3073 logged for exactly same test case. Drools 5.1.1 saliance is broken. Works on Drools 5.0 Fails with NPE on 5.2.0 CR1 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira