June 2009 - jboss-jira - Jboss List Archives

[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

13 years, 6 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

13 years, 6 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

13 years, 6 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

13 years, 6 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

13 years, 6 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

13 years, 6 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

13 years, 6 months

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[JBoss JIRA] Created: (JBRULES-2126) Simulation and testing framwork

by Mark Proctor (JIRA)

Simulation and testing framwork ------------------------------- Key: JBRULES-2126 URL: https://jira.jboss.org/jira/browse/JBRULES-2126 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-compiler, drools-core Reporter: Mark Proctor Assignee: Mark Proctor Fix For: 5.1.0.M1 Api for full simulation and testing. -- 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

13 years, 6 months

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[JBoss JIRA] Created: (JBMESSAGING-1287) SOA-P test suite failures

by Aleksandar Kostadinov (JIRA)

SOA-P test suite failures ------------------------- Key: JBMESSAGING-1287 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-1287 Project: JBoss Messaging Issue Type: Bug Affects Versions: 1.4.0.SP3_CP01 Reporter: Aleksandar Kostadinov Assigned To: Tim Fox I'm running the JBM test suite against the binaries in the SOA-P Platform 4.2 CP01. I see 4 failures. * TEST-org.jboss.test.messaging.jms.bridge.BridgeTest-Remote-bisocket.xml. * org.jboss.test.messaging.jms.clustering.MultipleFailoverTest(Clustering).testFailoverFloodTwoServers * org.jboss.test.messaging.jms.clustering.NoFailoverTest(Clustering).testCrashNoFailover * org.jboss.test.messaging.jms.ManifestTest.testManifestEntries Failure details in here http://hudson.qa.jboss.com/hudson/job/jboss-soa-platform-JBM-testsuite/73... 3 of the failures are timeout (see console log for BridgeTest). We are running on a 2 CPU DualCore physical machine so system speed should not be an issue. -- 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

13 years, 6 months

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[JBoss JIRA] Created: (JBMESSAGING-1491) add support for Ingres RDBMS to JBoss Messaging

by murray armfield (JIRA)

add support for Ingres RDBMS to JBoss Messaging ----------------------------------------------- Key: JBMESSAGING-1491 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1491 Project: JBoss Messaging Issue Type: Patch Affects Versions: 1.4.0.SP3.CP06, EAP/SOA-P Integration, 2.0.0 Beta, 1.4.3.GA, 2.0.0.GA, Unscheduled, AS 5.0 Integration Environment: N/A Reporter: murray armfield Assignee: Tim Fox Priority: Minor I've been working on JBoss support on Ingres. I've written an ingres-persistence-service.xml file for use with Ingres for inclusion as part of JBoss Messaging -- 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

13 years, 6 months

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jboss-jira June 2009