1:27 p.m.
I've been battling with drools and just wanting a second viewpoint. I'm
using drools 5.2.0 flow and rules.
I have a rule that inserts a new fact as part of the RHS of the rule and
then I'm getting a null pointer exception - stack below. I assume when the
fact is inserted all the rules are evaluated to build up the agenda.
I've debugged through drools code and found that in ClassFieldReader object1
is null and object2 is my new fact.
I'm interested in what a JoinNode represents as I think this is what is
being evaluated. I would guess its a join node in the flow but these don't
contain any rules so perhaps not.
Similar threads here suggest this is a fault in one of the rules but I have
about 100 rules so working out the culprit isn't straightforward.
What I really want to know is if there a way I can find out which rule is
being assessed for the agenda so I check that rule.
Caused by: java.lang.NullPointerException
at
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1649170666$getMmlCommandUid.getIntValue(Unknown
Source)
at
org.drools.base.ClassFieldReader.getIntValue(ClassFieldReader.java:165)
at
org.drools.base.evaluators.EqualityEvaluatorsDefinition$IntegerEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1522)
at
org.drools.core.util.AbstractHashTable$SingleIndex.equal(AbstractHashTable.java:619)
at
org.drools.core.util.LeftTupleList.matches(LeftTupleList.java:190)
at
org.drools.core.util.LeftTupleIndexHashTable.getOrCreate(LeftTupleIndexHashTable.java:347)
at
org.drools.core.util.LeftTupleIndexHashTable.add(LeftTupleIndexHashTable.java:233)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:65)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at
org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at
org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1183)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1085)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:889)
at
org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238)
at
com.somecompany.rules.global.RulesUtils.insertFact(RulesUtils.java:159)
at
com.somecompany.rules.common.Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.defaultConsequence(Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.java:28)
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2:13 a.m.
The location of the NPE suggests that some field (mmlCommandUid) is null
when you insert the object, but some rule wants to access its intValue.
All fields accessed in all rules must be initialized properly; Drools does
not
guard field accesses with "!= null" for you.
-W
On 26 April 2011 20:27, dabar <david.barrett.0+drools(a)gmail.com> wrote:
I've been battling with drools and just wanting a second
viewpoint. I'm
using drools 5.2.0 flow and rules.
I have a rule that inserts a new fact as part of the RHS of the rule and
then I'm getting a null pointer exception - stack below. I assume when the
fact is inserted all the rules are evaluated to build up the agenda.
I've debugged through drools code and found that in ClassFieldReader
object1
is null and object2 is my new fact.
I'm interested in what a JoinNode represents as I think this is what is
being evaluated. I would guess its a join node in the flow but these don't
contain any rules so perhaps not.
Similar threads here suggest this is a fault in one of the rules but I have
about 100 rules so working out the culprit isn't straightforward.
What I really want to know is if there a way I can find out which rule is
being assessed for the agenda so I check that rule.
Caused by: java.lang.NullPointerException
at
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1649170666$getMmlCommandUid.getIntValue(Unknown
Source)
at
org.drools.base.ClassFieldReader.getIntValue(ClassFieldReader.java:165)
at
org.drools.base.evaluators.EqualityEvaluatorsDefinition$IntegerEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1522)
at
org.drools.core.util.AbstractHashTable$SingleIndex.equal(AbstractHashTable.java:619)
at
org.drools.core.util.LeftTupleList.matches(LeftTupleList.java:190)
at
org.drools.core.util.LeftTupleIndexHashTable.getOrCreate(LeftTupleIndexHashTable.java:347)
at
org.drools.core.util.LeftTupleIndexHashTable.add(LeftTupleIndexHashTable.java:233)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:65)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at
org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at
org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1183)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1085)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:889)
at
org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238)
at
com.somecompany.rules.global.RulesUtils.insertFact(RulesUtils.java:159)
at
com.somecompany.rules.common.Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.defaultConsequence(Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.java:28)
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2:49 a.m.
I think I have an AspectJ based solution for this which consists on making every
isAllowed* method return "false" instead of letting exceptions thrown inside
them propagate:
pointcut isAllowed(Object o) : execution(boolean *.isAllowed*(..)) &&
target(o);
boolean around(Object o) : isAllowed(o) {
boolean r= false;
//debug("-> "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ ")");
try{
r= proceed(o);
//debug("<- "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ ")");
}catch(Exception e){
//debug("<- "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ "): "+ e.getMessage());
executeLHSExceptionHandlers(o, e);
}
return r;
}
AFAIK, it impacts classes implementing AlphaNodeFieldConstraint,
BetaNodeFieldConstraint and Restriction interfaces.
I'd appreciate comments/improvements on this (ie, more detailed information for
the exception handlers).
Kind regards.
________________________________
De: Wolfgang Laun <wolfgang.laun(a)gmail.com>
Para: Rules Users List <rules-users(a)lists.jboss.org>
Enviado: mié,27 abril, 2011 09:13
Asunto: Re: [rules-users] NullPointer after inserting fact in RHS
The location of the NPE suggests that some field (mmlCommandUid) is null
when you insert the object, but some rule wants to access its intValue.
All fields accessed in all rules must be initialized properly; Drools does not
guard field accesses with "!= null" for you.
-W
On 26 April 2011 20:27, dabar <david.barrett.0+drools(a)gmail.com> wrote:
I've been battling with drools and just wanting a second viewpoint. I'm
using drools 5.2.0 flow and rules.
I have a rule that inserts a new fact as part of the RHS of the rule and
then I'm getting a null pointer exception - stack below. I assume when the
fact is inserted all the rules are evaluated to build up the agenda.
I've debugged through drools code and found that in ClassFieldReader object1
is null and object2 is my new fact.
I'm interested in what a JoinNode represents as I think this is what is
being evaluated. I would guess its a join node in the flow but these don't
contain any rules so perhaps not.
Similar threads here suggest this is a fault in one of the rules but I have
about 100 rules so working out the culprit isn't straightforward.
What I really want to know is if there a way I can find out which rule is
being assessed for the agenda so I check that rule.
Caused by: java.lang.NullPointerException
at
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1649170666$getMmlCommandUid.getIntValue(Unknown
Source)
at
org.drools.base.ClassFieldReader.getIntValue(ClassFieldReader.java:165)
at
org.drools.base.evaluators.EqualityEvaluatorsDefinition$IntegerEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1522)
at
org.drools.core.util.AbstractHashTable$SingleIndex.equal(AbstractHashTable.java:619)
at
org.drools.core.util.LeftTupleList.matches(LeftTupleList.java:190)
at
org.drools.core.util.LeftTupleIndexHashTable.getOrCreate(LeftTupleIndexHashTable.java:347)
at
org.drools.core.util.LeftTupleIndexHashTable.add(LeftTupleIndexHashTable.java:233)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:65)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at
org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at
org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1183)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1085)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:889)
at
org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238)
at
com.somecompany.rules.global.RulesUtils.insertFact(RulesUtils.java:159)
at
com.somecompany.rules.common.Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.defaultConsequence(Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.java:28)
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4:42 a.m.
Thanks for the replies.
MmlCommandUid is an int so I have assumed I did not need to do a null check
as an int can never be null in java. Is drools autoboxing this to Integer?
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5:19 a.m.
We ought to see the Java code for this class reduced to the field and its
getters:
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1649170666$getMmlCommandUid
Also, we ought to see the uses of this field mmlCommandUid in your rules -
which kinds of constraints you are using where a test for equality (==, !=)
is used. A "grep mmlCommandUid my.drl" would be a fast way.
-W
On 27 April 2011 11:42, dabar <david.barrett.0+drools(a)gmail.com> wrote:
Thanks for the replies.
MmlCommandUid is an int so I have assumed I did not need to do a null check
as an int can never be null in java. Is drools autoboxing this to Integer?
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7:36 a.m.
I've added null checks everywhere mmlCommandUid is used and this seems to
allowed the rules to progress slightly further, but a similar error then
occurs, again when facts are being inserted
Caused by: org.drools.RuntimeDroolsException: Unexpected exception executing
action
org.drools.process.instance.event.DefaultSignalManager$SignalAction@23badd5e
at
org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1488)
at
org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1073)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:757)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:723)
at
org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:205)
at
com.somecompany.rules.control.KnowledgeSessionMinder.runKnowledgeSession(KnowledgeSessionMinder.java:233)
... 84 more
Caused by: java.lang.NullPointerException
at
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1603001768$getMmlCommandUid.getIntValue(Unknown
Source)
at
org.drools.base.ClassFieldReader.getIntValue(ClassFieldReader.java:165)
at
org.drools.base.evaluators.EqualityEvaluatorsDefinition$IntegerEqualEvaluator.evaluateCachedRight(EqualityEvaluatorsDefinition.java:1498)
at
org.drools.rule.VariableRestriction.isAllowedCachedRight(VariableRestriction.java:117)
at
org.drools.rule.AndCompositeRestriction.isAllowedCachedRight(AndCompositeRestriction.java:67)
at
org.drools.rule.MultiRestrictionFieldConstraint.isAllowedCachedRight(MultiRestrictionFieldConstraint.java:131)
at
org.drools.common.SingleBetaConstraints.isAllowedCachedRight(SingleBetaConstraints.java:151)
at org.drools.reteoo.NotNode.modifyRightTuple(NotNode.java:353)
at org.drools.reteoo.BetaNode.modifyObject(BetaNode.java:307)
at
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateModifyObject(CompositeObjectSinkAdapter.java:460)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateModifyObject(CompositeObjectSinkAdapter.java:428)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateModifyObject(CompositeObjectSinkAdapter.java:409)
at
org.drools.reteoo.ObjectTypeNode.modifyObject(ObjectTypeNode.java:263)
at
org.drools.reteoo.EntryPointNode.modifyObject(EntryPointNode.java:172)
at
org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1457)
at
org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1351)
at
org.drools.impl.StatefulKnowledgeSessionImpl.update(StatefulKnowledgeSessionImpl.java:253)
at
com.somecompany.rules.control.KnowledgeSessionMinder.updateFacts(KnowledgeSessionMinder.java:167)
at
com.somecompany.rules.global.RulesLogging.updateFacts(RulesLogging.java:269)
at
com.somecompany.rules.global.ProcessLogger.beforeNodeTriggered(RulesLogging.java:509)
at
org.drools.event.ProcessEventSupport.fireBeforeNodeTriggered(ProcessEventSupport.java:91)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:118)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:184)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:149)
at
org.drools.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at
org.drools.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:117)
at
org.drools.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:98)
at
org.drools.workflow.instance.node.SubProcessNodeInstance.processInstanceCompleted(SubProcessNodeInstance.java:180)
at
org.drools.workflow.instance.node.SubProcessNodeInstance.signalEvent(SubProcessNodeInstance.java:167)
at
org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:337)
at
org.drools.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:80)
at
org.drools.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:175)
at
org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1486)
... 89 more
A grep of the rules is:
CombineCommands.drl (8 matches) #2/2 <text>
32: $command : ProvCommand(parent==true,$driverTypeCd : driverTypeCd,
$mmlCommandUid : mmlCommandUid != null, $accessNo : accessNo)
34: from collect( ProvCommand(driverTypeCd == $driverTypeCd, mmlCommandUid
!=null && != $mmlCommandUid, accessNo == $accessNo, childTemplate != null ||
== ""))
76: $command : ProvCommand(parent==true,$driverTypeCd : driverTypeCd,
$mmlCommandUid : mmlCommandUid != null, $accessNo : accessNo)
78: from collect( ProvCommand(driverTypeCd == $driverTypeCd, mmlCommandUid
!= null && != $mmlCommandUid, accessNo == $accessNo, childTemplate != null
|| == ""))
FinalActions.drl (4 matches) #3/3 <text><edit>
137: $response : ProvResponse($mmlCommandUid : mmlCommandUid != null
,statusCode == ProvCommand.STATUS_SUCCESS, additionalFields != null)
138: ProvCommand(mmlCommandUid !=null && == $mmlCommandUid, multistepCd ==
null)
LoligStatus.drl (4 matches) #3/3 <text><edit>
74: $response : ProvResponse ($mmlCommandUid : mmlCommandUid != null,
$status : statusCode)
75: $command : ProvCommand (mmlCommandUid != null && == $mmlCommandUid ,
state == ProvCommand.STATE_INFLIGHT, cancelCommand==true)
Multistep.drl (171 matches) #6/6 <text><edit>
81: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
82: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null && ==
$mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_CREATEMS)
108: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
109: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_CREATEMS)
155: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
156: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ADDITEM)
182: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
183: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ADDITEM)
231: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
232: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETSERVTEM)
254: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
255: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETSERVTEM)
297: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
298: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETSERVTEM)
320: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
321: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETSERVTEM)
363: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
364: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETFULLADD)
386: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
387: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETFULLADD)
429: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
430: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETINPLACE)
480: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
481: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETINPLACE)
527: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
528: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSALLSERV)
550: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
551: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSALLSERV)
593: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
594: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSSTFULLA)
616: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
617: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSSTFULLA)
660: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
661: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid ,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSGETINPL)
712: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
713: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_ERSGETINPL)
784: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null,statusCode == ProvCommand.STATUS_SUCCESS )
785: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETINPLACE || == ProvMultistep.MS_ERSSTINPLC)
823: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS )
824: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETINPLACE || == ProvMultistep.MS_ERSSTINPLC)
876: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
877: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETSITECON || == ProvMultistep.MS_ERSSTSITEC)
914: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
915: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETSITECON || == ProvMultistep.MS_ERSSTSITEC)
987: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
988: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETCSNLIST || == ProvMultistep.MS_ERSGETCSNL)
1,026: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
1,027: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETCSNLIST || == ProvMultistep.MS_ERSGETCSNL)
1,077: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,078: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETTARGCSN || == ProvMultistep.MS_ERSSTTARCS)
1,105: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
1,106: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETTARGCSN || == ProvMultistep.MS_ERSSTTARCS)
1,149: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,150: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETOFFCOLL || == ProvMultistep.MS_ERSGETOFFC)
1,172: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
1,173: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_GETOFFCOLL || == ProvMultistep.MS_ERSGETOFFC)
1,216: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,217: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETOFFCOLL || == ProvMultistep.MS_ERSSETOFFC)
1,239: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
1,240: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETOFFCOLL || == ProvMultistep.MS_ERSSETOFFC)
1,283: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,284: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETNEWACCD || == ProvMultistep.MS_ERSSETACCC)
1,321: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_SUCCESS)
1,322: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SETNEWACCD || == ProvMultistep.MS_ERSSETACCC)
1,446: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,447: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SCHEDAPPMT || == ProvMultistep.MS_RESCHEDAPP)
1,493: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode == ProvCommand.STATUS_SUCCESS)
1,494: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SCHEDAPPMT || == ProvMultistep.MS_RESCHEDAPP)
1,548: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, statusCode != ProvCommand.STATUS_SUCCESS)
1,549: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SCHEDAPPMT || == ProvMultistep.MS_RESCHEDAPP)
1,604: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode == ProvCommand.STATUS_APPROVED
|| == ProvCommand.STATUS_SUCCESS)
1,605: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SUBMITMULT)
1,645: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode == ProvCommand.STATUS_APPROVED
|| == ProvCommand.STATUS_SUCCESS)
1,646: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SUBMITMULT)
1,672: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null, $status : statusCode != ProvCommand.STATUS_APPROVED
&& != ProvCommand.STATUS_SUCCESS)
1,673: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_SUBMITMULT)
1,944: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
1,945: not ( ProvCommand(mmlCommandUid != null && == $mmlCommandUid, state
== ProvCommand.STATE_INFLIGHT) )
2,089: cancelCommand.setMmlCommandUid(rulesAPI.getUniqueIdentifier(kcontext,
UniqueIdentifiers.MMLREQ_UID));
2,091:
cancelCommand.setCancellingMmlCommandUid($command.getMmlCommandUid());
2,108: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
2,109: $command : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
state == ProvCommand.STATE_INFLIGHT, multistepCd == ProvMultistep.MS_CANCEL)
2,167: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
2,168: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid , state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_DELETEITEM)
2,235: $response : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
2,236: $command : ProvCommand($equipUid : equipUid, mmlCommandUid != null &&
== $mmlCommandUid, state == ProvCommand.STATE_INFLIGHT, multistepCd ==
ProvMultistep.MS_DELETEITEM)
OptusLd.drl (6 matches) #5/5 <text><edit>
138: mmlCommandUid != null &&== PseudoNull.INTEGER_NULL,
150: setMmlCommandUid($command.getMmlCommandUid()),
163: mmlCommandUid != null && == PseudoNull.INTEGER_NULL,
176: setMmlCommandUid($command.getMmlCommandUid()),
PrepareCommands.drl (4 matches) #8/8 <text><edit>
35: $command : ProvCommand (state == ProvCommand.STATE_AVAILABLE,
$mmlCommandUid : mmlCommandUid != null)
36: not ( ProvDependency(mmlCommandUid != null && == $mmlCommandUid) )
ProcessResponses.drl (67 matches) #10/10 <text>
46: $mmlCommandUid : mmlCommandUid != null,
49: exists ProvCommand (mmlCommandUid != null && == $mmlCommandUid,
134: # Get an unhandled telstra def response and get the mmlCommandUid which
will be for the CREATE MULTISTEP
136: $mmlCommandUid : mmlCommandUid != null,
144: # Get the CREATE MULTISTEP command, which will have been completed. The
mmlCommandUid will match this
147: mmlCommandUid != null && == $mmlCommandUid,
156: $provResponse.setMmlCommandUid($provCmdEnd.getMmlCommandUid());
165: # Get an unhandled telstra def response and get the mmlCommandUid which
will be for the CREATE
167: $mmlCommandUid : mmlCommandUid != null,
172: mmlCommandUid != null && == $mmlCommandUid ,
182: $provResponse.setMmlCommandUid($mmlCommandUid);
223: paramItem = rulesAPI.newParamItem(kcontext, ParamItem.DEF_SUCCESS,
pResponse.getMmlCommandUid());
237: paramItem = rulesAPI.newParamItem(kcontext, ParamItem.DEF_FAILURE,
pResponse.getMmlCommandUid());
248: $mmlCommandUid : mmlCommandUid != null,
252: mmlCommandUid != null && == $mmlCommandUid,
263: $mmlCommandUid : mmlCommandUid != null,
273: mmlCommandUid != null && == $mmlCommandUid,
305: $mmlCommandUid : mmlCommandUid != null,
314: mmlCommandUid != null && == $mmlCommandUid,
329: $mmlCommandUid : mmlCommandUid != null,
337: mmlCommandUid != null && == $mmlCommandUid,
379: $mmlCommandUid : mmlCommandUid != null,
385: mmlCommandUid != null && == $mmlCommandUid,
401: $mmlCommandUid : mmlCommandUid != null,
405: mmlCommandUid != null && == $mmlCommandUid,
417: $provResponse : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
418: $provCommand : ProvCommand (mmlCommandUid != null && == $mmlCommandUid
, operationCd != RulesConst.OP_OPCDR)
447: $provResponse : ProvResponse(handled == false, $mmlCommandUid :
mmlCommandUid != null)
448: $provCommand : ProvCommand (mmlCommandUid != null && == $mmlCommandUid,
operationCd == RulesConst.OP_OPCDR)
512: $mmlCommandUid : valueInt)
513: $provCommand : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
528: $mmlCommandUid : valueInt)
529: $provCommand : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
606: $mmlCommandUid : mmlCommandUid != null,
611: mmlCommandUid != null && == $mmlCommandUid,
634: $mmlCommandUid : mmlCommandUid != null,
639: mmlCommandUid != null && == $mmlCommandUid,
Resurrection.drl (2 matches) #3/3 <text>
43: reviveCommand.setMmlCommandUid($command.getMmlCommandUid()); //same
mml_uid should be same reference
SetDependancies.drl (54 matches) #5/5 <text>
33: $provDependency : ProvDependency ($equipUid : targetUid, $mmlCommandUid
: mmlCommandUid != null, dependencyType ==
ProvDependency.TargetType.PRODUCT, $status : targetStatus)
34: $provCommand : ProvCommand(mmlCommandUid != null && == $mmlCommandUid)
64: $provDependency : ProvDependency ($targetMmmlCommandUid : targetUid,
$mmlCommandUid : mmlCommandUid != null, dependencyType ==
ProvDependency.TargetType.COMMAND || == ProvDependency.TargetType.ORDER,
$status : targetStatus)
65: $targetCommand : ProvCommand(mmlCommandUid != null && ==
$targetMmmlCommandUid, status == $status)
79: $provDependency : ProvDependency ($mmlCommandUid : mmlCommandUid !=
null, dependencyType == ProvDependency.TargetType.NUMBER)
80: $provCommand : ProvCommand(mmlCommandUid != null && == $mmlCommandUid,
$equipUid : equipUid)
96: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
103: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid,PseudoNull.INTEGER_NULL,ProvDependency.TargetType.NUMBER);
112: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
120: $parentMmlCommandUid : mmlCommandUid != null,
122: not ( ProvDependency(mmlCommandUid != null && ==$mmlCommandUid ,
123: targetUid==$parentMmlCommandUid,
127: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid,$parentMmlCommandUid,ProvDependency.TargetType.COMMAND);
135: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
142: not ( ProvDependency( mmlCommandUid != null && == $mmlCommandUid,
146: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid, $parentEquipUid, ProvDependency.TargetType.PRODUCT);
154: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
167: $parentMmlCommandUid : mmlCommandUid != null,
169: not ( ProvDependency(mmlCommandUid != null &&
==$mmlCommandUid,targetUid==$parentMmlCommandUid,
173: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid,$parentMmlCommandUid,ProvDependency.TargetType.COMMAND);
182: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
194: not ( ProvDependency( mmlCommandUid != null && == $mmlCommandUid,
198: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid, $parentEquipUid, ProvDependency.TargetType.PRODUCT);
207: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
223: not ( ProvDependency(mmlCommandUid != null && == $mmlCommandUid,
229: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid, $parentEquipUid, ProvDependency.TargetType.PRODUCT);
238: $provCommand : ProvCommand($mmlCommandUid : mmlCommandUid != null,
253: not ( ProvDependency(mmlCommandUid != null && == $mmlCommandUid,
259: ProvDependency dependency = rulesAPI.newProvDependency(kcontext,
$mmlCommandUid, $parentEquipUid, ProvDependency.TargetType.PRODUCT);
Unsolicited.drl (5 matches) #9/9 <text>
400: $mmlCommandUid : mmlCommandUid != null)
402: RulesStatus status =
rulesAPI.getEquipUidFromMmlCommandUid($mmlCommandUid,
DriverTypes.TELSTRA_LOLIG_DRIVER_TYPE_CODE);
467: mmlCommandUid != null && > 0,
public class ProvResponse {
private int mmlCommandUid;
public int getMmlCommandUid() {
return mmlCommandUid;
}
public void setMmlCommandUid(int mmlCommandUid) {
this.mmlCommandUid = mmlCommandUid;
}
}
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8:33 a.m.
While having a closer look at your stack trace I realise I should modify the
pointcut to include the execution of the "matches" methods. So it'd end up
looking something like this:
pointcut isAllowed(Object o) : (execution(boolean *.isAllowed*(..)) ||
execution(boolean *.matches(..))) && target(o);
Regards.
________________________________
De: nch <underscore_dot(a)yahoo.com>
Para: Rules Users List <rules-users(a)lists.jboss.org>
Enviado: mié,27 abril, 2011 09:49
Asunto: Re: [rules-users] NullPointer after inserting fact in RHS
I think I have an AspectJ based solution for this which consists on making every
isAllowed* method return "false" instead of letting exceptions thrown inside
them propagate:
pointcut isAllowed(Object o) : execution(boolean *.isAllowed*(..)) &&
target(o);
boolean around(Object o) : isAllowed(o) {
boolean r= false;
//debug("-> "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ ")");
try{
r= proceed(o);
//debug("<- "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ ")");
}catch(Exception e){
//debug("<- "+ o.getClass().getName()+ "#"+
thisJoinPoint.getSignature().getName()+ "("+
thisJoinPoint.getSourceLocation().getLine()+ "): "+ e.getMessage());
executeLHSExceptionHandlers(o, e);
}
return r;
}
AFAIK, it impacts classes implementing AlphaNodeFieldConstraint,
BetaNodeFieldConstraint and Restriction interfaces.
I'd appreciate comments/improvements on this (ie, more detailed information for
the exception handlers).
Kind regards.
________________________________
De: Wolfgang Laun <wolfgang.laun(a)gmail.com>
Para: Rules Users List <rules-users(a)lists.jboss.org>
Enviado: mié,27 abril, 2011 09:13
Asunto: Re: [rules-users] NullPointer after inserting fact in RHS
The location of the NPE suggests that some field (mmlCommandUid) is null
when you insert the object, but some rule wants to access its intValue.
All fields accessed in all rules must be initialized properly; Drools does not
guard field accesses with "!= null" for you.
-W
On 26 April 2011 20:27, dabar <david.barrett.0+drools(a)gmail.com> wrote:
I've been battling with drools and just wanting a second viewpoint. I'm
using drools 5.2.0 flow and rules.
I have a rule that inserts a new fact as part of the RHS of the rule and
then I'm getting a null pointer exception - stack below. I assume when the
fact is inserted all the rules are evaluated to build up the agenda.
I've debugged through drools code and found that in ClassFieldReader object1
is null and object2 is my new fact.
I'm interested in what a JoinNode represents as I think this is what is
being evaluated. I would guess its a join node in the flow but these don't
contain any rules so perhaps not.
Similar threads here suggest this is a fault in one of the rules but I have
about 100 rules so working out the culprit isn't straightforward.
What I really want to know is if there a way I can find out which rule is
being assessed for the agenda so I check that rule.
Caused by: java.lang.NullPointerException
at
org.drools.base.com.somecompany.prov.rulesbased.facts.ProvResponse1649170666$getMmlCommandUid.getIntValue(Unknown
Source)
at
org.drools.base.ClassFieldReader.getIntValue(ClassFieldReader.java:165)
at
org.drools.base.evaluators.EqualityEvaluatorsDefinition$IntegerEqualEvaluator.evaluate(EqualityEvaluatorsDefinition.java:1522)
at
org.drools.core.util.AbstractHashTable$SingleIndex.equal(AbstractHashTable.java:619)
at
org.drools.core.util.LeftTupleList.matches(LeftTupleList.java:190)
at
org.drools.core.util.LeftTupleIndexHashTable.getOrCreate(LeftTupleIndexHashTable.java:347)
at
org.drools.core.util.LeftTupleIndexHashTable.add(LeftTupleIndexHashTable.java:233)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:65)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
at
org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
at
org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
at
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
at
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378)
at
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
at
org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1183)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1085)
at
org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:889)
at
org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:238)
at
com.somecompany.rules.global.RulesUtils.insertFact(RulesUtils.java:159)
at
com.somecompany.rules.common.Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.defaultConsequence(Rule_Common_HandleUnexpectedResponse___Mark_an_unexpected_response_as_handled_0.java:28)
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6 comments
3 participants
participants (3)
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dabar -
nch -
Wolfgang Laun