Bug 1082988 - NPE is thrown when event with a timestamp set in the past is modified
Summary: NPE is thrown when event with a timestamp set in the past is modified
Keywords:
Status: CLOSED DUPLICATE of bug 1082990
Alias: None
Product: JBoss BPMS Platform 6
Classification: Retired
Component: jBPM Core
Version: 6.0.0
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: ---
: ---
Assignee: Mario Fusco
QA Contact: Marek Baluch
URL:
Whiteboard:
Depends On:
Blocks: 1082990
TreeView+ depends on / blocked
 
Reported: 2014-04-01 09:14 UTC by Anton Giertli
Modified: 2018-12-06 16:12 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
: 1082990 (view as bug list)
Environment:
Last Closed: 2014-04-01 13:12:10 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
maven reproducer (9.81 KB, application/zip)
2014-04-01 09:15 UTC, Anton Giertli 		no flags Details
non maven reproducer (19.45 KB, application/zip)
2014-04-01 09:15 UTC, Anton Giertli 		no flags Details
View All

Description Anton Giertli 2014-04-01 09:14:45 UTC 
Description of problem:

As described by customer :

"A NPE is thrown when an event with a timestamp set in the past (before pseudoclock) is modified in RHS, and the LHS of the rule reason over event with an 'after' operator'."

Version-Release number of selected component (if applicable):
6.0.0 GA

How reproducible:

always

Steps to Reproduce:
1. Run the attachment
2. Launch the test
3. Observe the exception

Actual results:

NPE is thrown

Expected results:

NPE is not thrown

Additional info:
Comment 1 Anton Giertli 2014-04-01 09:15:18 UTC 
Created attachment 881253 [details]
maven reproducer
Comment 2 Anton Giertli 2014-04-01 09:15:49 UTC 
Created attachment 881254 [details]
non maven reproducer
Comment 5 Anton Giertli 2014-04-01 09:24:17 UTC 
//at org.test.TimeOperatorTest$1.afterRuleFlowGroupActivated(TimeOperatorTest.java:39)
	((KieSession) kieRuntime).fireAllRules();

org.jbpm.workflow.instance.WorkflowRuntimeException: [Sample:1 - ruleflow-group1:2] -- null
	at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:161)
	at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:337)
	at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:296)
	at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:66)
	at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:43)
	at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155)
	at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35)
	at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:226)
	at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:362)
	at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:194)
	at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:176)
	at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:168)
	at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:163)
	at org.drools.core.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1570)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:361)
	at org.test.TimeOperatorTest.main(TimeOperatorTest.java:54)
Caused by: java.lang.NullPointerException
	at org.drools.core.time.impl.PseudoClockScheduler.removeJob(PseudoClockScheduler.java:151)
	at org.drools.core.phreak.PhreakTimerNode.doLeftUpdates(PhreakTimerNode.java:124)
	at org.drools.core.phreak.PhreakTimerNode.doNode(PhreakTimerNode.java:65)
	at org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:357)
	at org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:161)
	at org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:116)
	at org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:195)
	at org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:68)
	at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:935)
	at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1200)
	at org.drools.core.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:952)
	at org.drools.core.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:926)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:256)
	at org.test.TimeOperatorTest$1.afterRuleFlowGroupActivated(TimeOperatorTest.java:39)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl$AgendaEventListenerWrapper.afterRuleFlowGroupActivated(StatefulKnowledgeSessionImpl.java:717)
	at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupActivated(AgendaEventSupport.java:137)
	at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:677)
	at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:665)
	at org.drools.core.runtime.rule.impl.AgendaImpl.activateRuleFlowGroup(AgendaImpl.java:74)
	at org.jbpm.workflow.instance.node.RuleSetNodeInstance.internalTrigger(RuleSetNodeInstance.java:79)
	at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155)
	... 15 more
Comment 6 Marek Winkler 2014-04-01 13:12:10 UTC 
Closed as this issue is a duplicate of BZ 1082990.

*** This bug has been marked as a duplicate of bug 1082990 ***
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