Re: [rules-users] NullPointerException with LeftTupleIndexHashTable.remove()

Hello, any news ? Should I create an issue in JIRA ? Nicolas-Xavier nxv wrote > Here is another zip (I removed the test in relation with another issue: > DROOLS-421). The right method method to execute is > testLeftTupleIndexHashTable() > Drools-LeftTupleIndexHashTable-61b.zip > <http://drools.46999.n3.nabble.com/file/n4028138/Drools-LeftTupleIndexHash... > > > Here is the trace: > > 2014-02-17 09:04:15,450 [main] INFO Found kmodule: > file:/E:/Project/Haulogy/EnergyComm/IDE/workspace-kepler/drools-61-bug/target/classes/META-INF/kmodule.xml > 2014-02-17 09:04:15,454 [main] DEBUG KieModule URL type=file > url=/Project/Haulogy/EnergyComm/IDE/workspace-kepler/drools-61-bug/target/classes > 2014-02-17 09:04:15,521 [main] DEBUG Found and used pom.properties > \Project\Haulogy\EnergyComm\IDE\workspace-kepler\drools-61-bug\target\classes\META-INF\maven\org.test2\test\pom.properties > 2014-02-17 09:04:15,524 [main] DEBUG Discovered classpath module > org.test2:test:0.0.1-SNAPSHOT > 2014-02-17 09:04:15,527 [main] INFO KieModule was added:FileKieModule[ > ReleaseId=org.test2:test:0.0.1-SNAPSHOTfile=\Project\Haulogy\EnergyComm\IDE\workspace-kepler\drools-61-bug\target\classes] > 2014-02-17 09:04:16,618 [main] DEBUG Starting Engine in PHREAK mode > 2014-02-17 09:04:16,664 [main] TRACE Adding Rule Qualification##Supply > ToStart##Fact loader##DeliveryPeriod from DeliveryPoint > 2014-02-17 09:04:16,667 [main] TRACE Adding Rule Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,726 [main] TRACE Insert [fact > 0:1:1391516304:1391516304:1:DEFAULT:NON_TRAIT:org.after.evaluate.Message@52f0da90] > 2014-02-17 09:04:16,733 [main] TRACE LinkNode notify=false nmask=1 smask=1 > spos=0 rules= > 2014-02-17 09:04:16,734 [main] TRACE LinkSegment smask=2 rmask=2 > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,738 [main] TRACE LinkNode notify=true nmask=1 smask=1 > spos=0 rules=[RuleMem Qualification##Supply ToStart##Fact > loader##DeliveryPeriod from DeliveryPoint], [RuleMem Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo] > 2014-02-17 09:04:16,738 [main] TRACE Insert [fact > 0:2:528227185:528227185:2:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71] > 2014-02-17 09:04:16,739 [main] TRACE BetaNode insert=1 > stagedInsertWasEmpty=true > 2014-02-17 09:04:16,739 [main] TRACE LinkNode notify=true nmask=2 smask=3 > spos=0 rules=[RuleMem Qualification##Supply ToStart##Fact > loader##DeliveryPeriod from DeliveryPoint], [RuleMem Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo] > 2014-02-17 09:04:16,739 [main] TRACE LinkSegment smask=1 rmask=1 > name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint > 2014-02-17 09:04:16,739 [main] TRACE LinkSegment smask=1 rmask=3 > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,739 [main] TRACE LinkRule > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,750 [main] TRACE Queue RuleAgendaItem [Activation > rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo, act#=0, > salience=0, tuple=null] > 2014-02-17 09:04:16,750 [main] TRACE Queue Added 1 [Activation > rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo, act#=0, > salience=0, tuple=null] > 2014-02-17 09:04:16,750 [main] TRACE Rule[name=Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo] segments=2 TupleSets[insertSize=1, > deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,750 [main] TRACE 1 [JoinNode(5) - > [ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,750 [main] TRACE Segment 0 > 2014-02-17 09:04:16,750 [main] TRACE 1 [JoinNode(5) - > [ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,754 [main] TRACE rightTuples > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,755 [main] TRACE Segment 1 > 2014-02-17 09:04:16,755 [main] TRACE 2 [NotNode(9) - > [ClassObjectType class=org.after.evaluate.DeliveryPoint]] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,755 [main] TRACE Segment 1 > 2014-02-17 09:04:16,755 [main] TRACE 2 [NotNode(9) - > [ClassObjectType class=org.after.evaluate.DeliveryPoint]] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,755 [main] TRACE rightTuples > TupleSets[insertSize=0, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,756 [main] TRACE 3 [RuleTerminalNode(10): > rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,756 [main] TRACE Segment 1 > 2014-02-17 09:04:16,756 [main] TRACE 3 [RuleTerminalNode(10): > rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo] > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,757 [main] TRACE Fire "Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo" > [[ Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo active=false ] [ > null > [fact > 0:2:528227185:528227185:2:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71] > [fact > 0:1:1391516304:1391516304:1:DEFAULT:NON_TRAIT:org.after.evaluate.Message@52f0da90] > ] ] > 2014-02-17 09:04:16,760 [main] TRACE Update [fact > 0:2:528227185:528227185:3:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71] > 2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=1 rmask=1 > name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint > 2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=1 rmask=3 > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,761 [main] TRACE LinkRule > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,761 [main] TRACE Insert [fact > 0:3:2030712447:2030712447:4:DEFAULT:NON_TRAIT:org.after.evaluate.DeliveryPoint@790a367f] > 2014-02-17 09:04:16,761 [main] TRACE BetaNode insert=1 > stagedInsertWasEmpty=true > 2014-02-17 09:04:16,761 [main] TRACE LinkNode notify=true nmask=1 smask=1 > spos=1 rules=[RuleMem Qualification##Supply ToStart##Fact > loader##DeliveryPeriod from DeliveryPoint] > 2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=2 rmask=3 > name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint > 2014-02-17 09:04:16,761 [main] TRACE LinkRule > name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint > 2014-02-17 09:04:16,761 [main] TRACE Queue RuleAgendaItem [Activation > rule=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint, act#=2, salience=0, tuple=null] > 2014-02-17 09:04:16,761 [main] TRACE Queue Added 1 [Activation > rule=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from > DeliveryPoint, act#=2, salience=0, tuple=null] > 2014-02-17 09:04:16,762 [main] TRACE LinkNode notify=true nmask=1 smask=1 > spos=1 rules=[RuleMem Qualification##Supply > ToStart##Sply-ToStrt_q-Std_crDPo] > 2014-02-17 09:04:16,762 [main] TRACE LinkSegment smask=2 rmask=3 > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,762 [main] TRACE LinkRule > name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo > 2014-02-17 09:04:16,762 [main] TRACE Rule[name=Qualification##Supply > ToStart##Fact loader##DeliveryPeriod from DeliveryPoint] segments=2 > TupleSets[insertSize=0, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,762 [main] TRACE 4 [JoinNode(5) - > [ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]] > TupleSets[insertSize=0, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,762 [main] TRACE Segment 0 > 2014-02-17 09:04:16,762 [main] TRACE 4 [JoinNode(5) - > [ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]] > TupleSets[insertSize=0, deleteSize=0, updateSize=0] > 2014-02-17 09:04:16,762 [main] TRACE rightTuples > TupleSets[insertSize=0, deleteSize=0, updateSize=1] > 2014-02-17 09:04:16,762 [main] TRACE Segment 1 > 2014-02-17 09:04:16,762 [main] TRACE 5 [JoinNode(7) - > [ClassObjectType class=org.after.evaluate.DeliveryPoint]] > TupleSets[insertSize=0, deleteSize=0, updateSize=1] > 2014-02-17 09:04:16,762 [main] TRACE Segment 1 > 2014-02-17 09:04:16,762 [main] TRACE 5 [JoinNode(7) - > [ClassObjectType class=org.after.evaluate.DeliveryPoint]] > TupleSets[insertSize=0, deleteSize=0, updateSize=1] > 2014-02-17 09:04:16,762 [main] TRACE rightTuples > TupleSets[insertSize=1, deleteSize=0, updateSize=0] > > Mark Proctor wrote >> Also as a tip, turn on TRACE mode, for the logback.xml, and post back the >> results. >> >> Mark >> >> <?xml version="1.0" encoding="UTF-8"?> >> <configuration> >> >> <appender name="consoleAppender" >> class="ch.qos.logback.core.ConsoleAppender"> >> >> <encoder> >> >> <pattern> >> %d [%t] %-5p %m%n >> </pattern> >> >> </encoder> >> >> </appender> >> >> <logger name="org.drools" level=“TRACE"/> >> >> <root level="info"> >> >> <appender-ref ref="consoleAppender" /> >> >> </root> >> >> </configuration> >> >> >> >> On 16 Feb 2014, at 23:55, Mark Proctor &lt; >> mproctor@ >> &gt; wrote: >> >>> you have two drl files. One with two rules, one with one rule. Which is >>> the rule you were adding and removing to see the bug? >>> >>> Mark >>> On 16 Feb 2014, at 22:50, nxv &lt; >> nxvanderlinden@ >> &gt; wrote: >>> >>>> Here is the unit test. Drools-LeftTupleIndexHashTable-61.zip >>>> &lt;http://drools.46999.n3.nabble.com/file/n4028135/Drools-LeftTupleIndexHashTable-61.zip&gt; >>>> >>>> >>>> Mark Proctor wrote >>>>> Can you paste the 3 rules, that cause the issue? We’ll see if we can >>>>> gleam >>>>> something from that, while we wait for your unit test. >>>>> >>>>> Mark >>>>> On 16 Feb 2014, at 19:25, nxv &lt; >>>> >>>>> nxvanderlinden@ >>>> >>>>> &gt; wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> I keep trying to migrate drools from 5.5 to 6 on my project. I found >>>>>> a >>>>>> second regression/issue. I'm trying to produce a unit test for >>>>>> 6.1.0-SNAPSHOT but I face some difficulties to determine the cause of >>>>>> this >>>>>> issue. So I have a drl with 3 rules. I'm a bit disappointed because >>>>>> if >>>>>> I >>>>>> switch two rules (without modifying anything, just switch one rule >>>>>> with >>>>>> another in the drl file), the NPE disappears... >>>>>> >>>>>> >>>>>> Here is the stacktrace: >>>>>> >>>>>> java.lang.NullPointerException >>>>>> at >>>>>> org.drools.core.util.index.LeftTupleIndexHashTable.remove(LeftTupleIndexHashTable.java:386) >>>>>> at >>>>>> org.drools.core.phreak.RuleNetworkEvaluator.doUpdatesReorderLeftMemory(RuleNetworkEvaluator.java:799) >>>>>> at >>>>>> org.drools.core.phreak.PhreakJoinNode.doNode(PhreakJoinNode.java:38) >>>>>> at >>>>>> org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:547) >>>>>> at >>>>>> org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:533) >>>>>> at >>>>>> org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:334) >>>>>> 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:201) >>>>>> 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:232) >>>>>> at >>>>>> org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:106) >>>>>> at >>>>>> org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:32) >>>>>> at >>>>>> org.drools.core.command.runtime.BatchExecutionCommandImpl.execute(BatchExecutionCommandImpl.java:155) >>>>>> at >>>>>> org.drools.core.command.runtime.BatchExecutionCommandImpl.execute(BatchExecutionCommandImpl.java:76) >>>>>> at >>>>>> org.drools.core.impl.StatelessKnowledgeSessionImpl.execute(StatelessKnowledgeSessionImpl.java:334) >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> View this message in context: >>>>>> http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleInde... >>>>>> Sent from the Drools: User forum mailing list archive at Nabble.com. >>>>>> _______________________________________________ >>>>>> rules-users mailing list >>>>>> >>>> >>>>> rules-users@.jboss >>>> >>>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>> >>>>> >>>>> _______________________________________________ >>>>> rules-users mailing list >>>> >>>>> rules-users@.jboss >>>> >>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> View this message in context: >>>> http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleInde... >>>> Sent from the Drools: User forum mailing list archive at Nabble.com. >>>> >>>> _______________________________________________ >>>> rules-users mailing list >>>> >> rules-users@.jboss >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users@.jboss >> https://lists.jboss.org/mailman/listinfo/rules-users -- View this message in context: http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleInde... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users