July 2011 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (SECURITY-457) User guide builds incorrectly using Java 6

by Darran Lofthouse (JIRA)

User guide builds incorrectly using Java 6 ------------------------------------------ Key: SECURITY-457 URL: https://jira.jboss.org/jira/browse/SECURITY-457 Project: JBoss Security and Identity Management Issue Type: Bug Security Level: Public (Everyone can see) Components: Negotiation Affects Versions: Negotiation_2.0.3.SP2 Reporter: Darran Lofthouse Assignee: Darran Lofthouse Fix For: Negotiation_2.0.4.GA The user guide builds incorrectly running Java 6, however Java 5 still works as expected. Suspect XML parsing differences, documentation should be updated to work with Java 6. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-3083) DecisionTable incorrectly parsed with 5.2.0.CR1

by Kara Melba (JIRA)

DecisionTable incorrectly parsed with 5.2.0.CR1 ----------------------------------------------- Key: JBRULES-3083 URL: https://issues.jboss.org/browse/JBRULES-3083 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 5.2.0.CR1 Reporter: Kara Melba Assignee: Mark Proctor 5.2.0.CR1 creates incorrect drl from decition table. With 5.1.0.M1 the drl for the same decision tables is correct. Wrong DRL from 5.2.0.CR1: rule "ProcessState" salience 65522 ruleflow-group "CompleteSubOrder" activation-group "ProcessState" when $m:ModifiedMarker(processState==null, state ==null) $s:SubOrder then $m.setIsModified(true); $s.setProcessState(ProcessState.CREATED); end Correct DRL with 5.1.0.M1: rule "ProcessState" salience 65522 ruleflow-group "CompleteSubOrder" activation-group "ProcessState" when $m:ModifiedMarker() $s:SubOrder(processState==null, state ==null) then $m.setIsModified(true); $s.setProcessState(ProcessState.CREATED); end -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-1471) Accumulate should not call getResult() more then necessary

by Geoffrey De Smet (JIRA)

Accumulate should not call getResult() more then necessary ---------------------------------------------------------- Key: JBRULES-1471 URL: http://jira.jboss.com/jira/browse/JBRULES-1471 Project: JBoss Drools Issue Type: Task Security Level: Public (Everyone can see) Components: Reteoo Reporter: Geoffrey De Smet Assigned To: Edson Tirelli Fix For: 5.0.0-M1 For this rule: rule "roomCapacityTooSmall" // TODO it takes 50-90% of the performance of drools-solver when $period : Period(); $room : Room($capacity : capacity); $totalStudentSize : Number(intValue > $capacity) from accumulate( Exam(period == $period, room == $room, $studentSize : topicStudentSize), sum($studentSize) ); ... end Outside drl, I update 2 out of 700 Exam objects and call fireAllRulesAndCalculateDecisionScore. The drl never changes an Exam. Period and Room never change. That results into this log: Breakpoint reached at org.drools.solver.core.evaluation.EvaluationHandler.fireAllRulesAndCalculateDecisionScore(EvaluationHandler.java:90) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.reverse(SumAccumulateFunction.java:62) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.accumulate(SumAccumulateFunction.java:53) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.reverse(SumAccumulateFunction.java:62) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.accumulate(SumAccumulateFunction.java:53) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.reverse(SumAccumulateFunction.java:62) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.accumulate(SumAccumulateFunction.java:53) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.reverse(SumAccumulateFunction.java:62) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.accumulate(SumAccumulateFunction.java:53) Breakpoint reached at org.drools.base.accumulators.SumAccumulateFunction.getResult(SumAccumulateFunction.java:70) There are 4 accumulate calls and 4 reverse calls. That might be accurate. There are 8 getResult calls, that should only be 1. Also, the getResult method creates a new Double instance each time: return new Double( data.total ); It might be better to do return Double.valueOf(data.total); to allow the JVM to hot spot optimize it. -- 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

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-946) RuleBase serialization fails with StackOverflowError

by Alexandre Gattiker (JIRA)

RuleBase serialization fails with StackOverflowError ---------------------------------------------------- Key: JBRULES-946 URL: http://jira.jboss.com/jira/browse/JBRULES-946 Project: JBoss Rules Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 4.0.0.MR2 Reporter: Alexandre Gattiker Assigned To: Mark Proctor I created 920 rules, all in this format, with different values in the string literals. rule "Rule_1" when $g:Parent() $c:Child(parent==$g,code=="yyy1") Item(parentObject==$c,name=="xxx1", value == "1") Item(parentObject==$c,name=="xxx2",value == "1") Item(parentObject==$g,name=="xxx3",value == "200") then System.out.println("2"); end With the following code, I create a RuleBase that I serialize. RuleBase ruleBase = RuleBaseFactory.newRuleBase(); PackageBuilderConfiguration conf = new PackageBuilderConfiguration(); conf.setCompiler(PackageBuilderConfiguration.JANINO); Reader source = new InputStreamReader(PolicyServiceImpl.class.getResourceAsStream(fileName)); PackageBuilder builder = new PackageBuilder(conf); builder.addPackageFromDrl(source); Package pkg = builder.getPackage(); ruleBase.addPackage(pkg); //serialize RuleBase File outFile = new File(f.getPath() + ".tmp"); FileOutputStream fout = new FileOutputStream(outFile); ObjectOutputStream oos = new ObjectOutputStream(fout); oos.writeObject(ruleBase); oos.close(); The serialization fails with the following exception. Otherwise the RuleBase is perfectly fine and working. java.lang.StackOverflowError at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream$BlockDataOutputStream.write(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java(Compiled Code)) at java.util.ArrayList.writeObject(ArrayList.java(Compiled Code)) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code)) at java.lang.reflect.Method.invoke(Method.java(Compiled Code)) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java(Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Inlined Compiled Code)) at java.util.ArrayList.writeObject(ArrayList.java(Compiled Code)) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code)) at java.lang.reflect.Method.invoke(Method.java(Compiled Code)) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java(Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Inlined Compiled Code)) at java.util.ArrayList.writeObject(ArrayList.java(Compiled Code)) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code)) at java.lang.reflect.Method.invoke(Method.java(Compiled Code)) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java(Compiled Code)) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java(Inlined Compiled Code)) (last four lines repeated over 1000 times) -- 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

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-1347) BRDRLPersistence to render using modify keyword

by Michael Neale (JIRA)

BRDRLPersistence to render using modify keyword ----------------------------------------------- Key: JBRULES-1347 URL: http://jira.jboss.com/jira/browse/JBRULES-1347 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.3 Reporter: Michael Neale Assigned To: Edson Tirelli Fix For: 4.1.0 Would be nice ot have DRL rendered using the modify construct in MVEL (not sure of the correct form) - if you (edson) think this is a good idea? For efficiency. -- 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

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-1788) Clone rule parts when adding to Rete

by Mark Proctor (JIRA)

Clone rule parts when adding to Rete ------------------------------------ Key: JBRULES-1788 URL: https://jira.jboss.org/jira/browse/JBRULES-1788 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Reporter: Mark Proctor Assignee: Mark Proctor When a Rule is added we want to clone any parts that are added to the ReteOO, so that we can then just discard the Rule itself and the contents to save space. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-2020) red-on-black code snippets in PDF

by Wolfgang Laun (JIRA)

red-on-black code snippets in PDF --------------------------------- Key: JBRULES-2020 URL: https://jira.jboss.org/jira/browse/JBRULES-2020 Project: JBoss Drools Issue Type: Quality Risk Security Level: Public (Everyone can see) Components: drools-docs Affects Versions: 5.0.0.CR1 Environment: n/a Reporter: Wolfgang Laun Assignee: Mark Proctor Priority: Critical Fix For: 5.0.0.CR1 In the PDF version of the docs, code snippets appear in red print on black backround. Headache tablets cost money. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-1809) Set package level attributes as defaults for rule attributes

by Greg Barton (JIRA)

Set package level attributes as defaults for rule attributes ------------------------------------------------------------ Key: JBRULES-1809 URL: https://jira.jboss.org/jira/browse/JBRULES-1809 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Affects Versions: 5.0.0.M2 Reporter: Greg Barton Assignee: Mark Proctor Priority: Optional Fix For: 5.0.0.M3 It would be nice if default values for rule attributes could be set at the package level. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-2079) ruleBase.addPackage(packageBuilder.getPackage()); should fail-fast with a clear error message if the packageBuilder has any errors

by Geoffrey De Smet (JIRA)

ruleBase.addPackage(packageBuilder.getPackage()); should fail-fast with a clear error message if the packageBuilder has any errors ---------------------------------------------------------------------------------------------------------------------------------- Key: JBRULES-2079 URL: https://jira.jboss.org/jira/browse/JBRULES-2079 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.0.0.CR1 Reporter: Geoffrey De Smet Assignee: Mark Proctor Priority: Minor Fix For: 5.1.0.M1 After you 've build your package with packageBuilder, you've either called the hasErrors() method and done something about it or you didn't check the hasErrors() method because you didn't know (or want to know) it existed and you expect it to throw an exception because hasErrors() returns true. The principle of least surpise. You don't expect that it continues like everything is cool (while it's not) and crashes the moment you fire your first rules. The exception should be a runtime exception and the message should at least mention the first of the errors. The exception should probably contain a list of all errors of course too as a property. See InvalidStateException in hibernate-validator. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (JBRULES-2125) Drools core multithreading issue

by Andrey Nechaev (JIRA)

Drools core multithreading issue -------------------------------- Key: JBRULES-2125 URL: https://jira.jboss.org/jira/browse/JBRULES-2125 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.0.1.FINAL Environment: Java HotSpot v 1.6.0_06, WinXP SP3 Reporter: Andrey Nechaev Assignee: Mark Proctor Attachments: Main.java Attachement below is the code showing the problems. The program hangs and nothing is displayed in the Console. If I put lines 10-11 before the line 6, I get a NullPointerException: Exception in thread "main" java.lang.NullPointerException at org.drools.reteoo.ObjectSource.addObjectSink(ObjectSource.java:124) ... But, if I comment out the lines 2&3, everything works ok. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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jboss-jira July 2011