May 2011 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JBJCA-582) Remove org.jboss.logging.Logger from constructors

by James Perkins (JIRA)

Remove org.jboss.logging.Logger from constructors ------------------------------------------------- Key: JBJCA-582 URL: https://issues.jboss.org/browse/JBJCA-582 Project: IronJacamar Issue Type: Bug Reporter: James Perkins Assignee: Jesper Pedersen Fix For: 1.0.0.Beta7 AbstractResourceAdapterDeployer takes a logger in it's constructor. This does not allow us to use i18n logging on JBoss AS as the message loggers are interfaces and do not extend BasicLogger or Logger. There seems to be a few other objects that take a Logger constructor too, but this was the first one I ran into. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (AS7-786) CLI upload doesn't like Windows paths

by Stan Silvert (JIRA)

CLI upload doesn't like Windows paths ------------------------------------- Key: AS7-786 URL: https://issues.jboss.org/browse/AS7-786 Project: Application Server 7 Issue Type: Bug Reporter: Stan Silvert Assignee: Jason Greene On Windows, the CLI should understand Windows paths. That way an admin can cut and paste a path into CLI without editing all the slashes. [standalone@localhost:9999 /] deploy C:\as7trunk\as7jsf\mojarra2.0\jsfwithjsp\target\jsfwithjsp.war Path C:\as7trunk\jboss-as\build\target\jboss-7.0.0.Beta4-SNAPSHOT\bin\as7trunkas7jsfmojarra2.0jsfwithjsptargetjsfwithjsp.war doesn't exist. [standalone@localhost:9999 /] deploy /as7trunk/as7jsf/mojarra2.0/jsfwithjsp/target/jsfwithjsp.war 'jsfwithjsp.war' deployed successfully. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-2778) Rule with timer( int: 1m 1m ( causes ArrayStoreException in PackageBuilder

by Wolfgang Laun (JIRA)

Rule with timer( int: 1m 1m ( causes ArrayStoreException in PackageBuilder -------------------------------------------------------------------------- Key: JBRULES-2778 URL: https://jira.jboss.org/browse/JBRULES-2778 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.1.1.FINAL Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0.M1 A single rule in a DRL file: rule "minute ticker" timer( int: 1m 1m ) when then System.out.println( "Tick" ); end causes xception in thread "main" java.lang.ArrayStoreException at java.lang.System.arraycopy(Native Method) at java.util.ArrayList.toArray(ArrayList.java:328) at org.drools.compiler.PackageBuilder.getErrors(PackageBuilder.java:1274) at org.drools.builder.impl.KnowledgeBuilderImpl.getErrors(KnowledgeBuilderImpl.java:70) at event.Main.compilePackage(Main.java:72) at event.Main.main(Main.java:219) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-2888) ArrayStoreException due to simple syntax error in timer() attribute

by Wolfgang Laun (JIRA)

ArrayStoreException due to simple syntax error in timer() attribute ------------------------------------------------------------------- Key: JBRULES-2888 URL: https://issues.jboss.org/browse/JBRULES-2888 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.1.1.FINAL Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0.M1 rule x time(int 1s 1s) when Simple syntax error (no colon after int) causes an ArrayStoreException in PackageBuilder 1323. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-2675) Syntax error in /trunk/src/documentation/index.html

by Lawrence Terrill (JIRA)

Syntax error in /trunk/src/documentation/index.html --------------------------------------------------- Key: JBRULES-2675 URL: https://jira.jboss.org/browse/JBRULES-2675 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: All Affects Versions: 5.1.0.FINAL, 5.1.0.CR1, 5.1.0.M2, 5.1.0.M1, 5.0.1.FINAL, 5.1.1.FINAL, 5.2.0.M1, FUTURE Reporter: Lawrence Terrill Assignee: Mark Proctor Priority: Trivial In in /trunk/src/documentation/index.html, in the first <tr> group for drools-introduction, the last <td> group for the pdf reference, drools-introduction/pdf/drools-docs-introduction.pdf, is commented out. The ending comment tag is malformed entered as '</td>--' instead of the intended '</td-->' -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-2380) KnowledgeBuilderImpl.add(...) throws org.mvel2.CompileException when executed concurrently for the same resource

by Grigoriy Grigoriev (JIRA)

KnowledgeBuilderImpl.add(...) throws org.mvel2.CompileException when executed concurrently for the same resource ---------------------------------------------------------------------------------------------------------------- Key: JBRULES-2380 URL: https://jira.jboss.org/jira/browse/JBRULES-2380 Project: Drools Issue Type: Quality Risk Security Level: Public (Everyone can see) Environment: Drools 5.0.1 core 2 duo @ 2.6 ghz, win xp prof sp3, sun jdk 1.6.0_17 Pentium Dual CPU E2160 @ 1.8GHz, XP prof SP3, sun jdk 1.6.0_16. Reporter: Grigoriy Grigoriev Assignee: Mark Proctor Let us assume a multithreaded application, that tries to initialise & start several processes using a StatefulKnowledgeSession in order to use in these processes rule flow. The flow in all the processes is the same but every process instance must have an own StatefulKnowledgeSession instance because of stateful session. Actually the problem: At the initializing phase occurs an org.mvel2.CompileException exception from time to time at KnowledgeBuilder.add(...): Exception in thread "Thread-60" [Error: incomplete statement: (possible use of reserved keyword as identifier: )] [Near : {... globals != empt ....}] ^ [Line: 0, Column: 0] at org.mvel2.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:153) at org.mvel2.MVELInterpretedRuntime.parse(MVELInterpretedRuntime.java:44) at org.mvel2.MVEL.eval(MVEL.java:514) at org.mvel2.templates.res.IfNode.eval(IfNode.java:61) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.TerminalNode.eval(TerminalNode.java:39) at org.mvel2.templates.res.ForEachNode.eval(ForEachNode.java:116) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.TerminalNode.eval(TerminalNode.java:39) at org.mvel2.templates.res.IfNode.eval(IfNode.java:64) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.ExpressionNode.eval(ExpressionNode.java:53) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:195) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:190) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:180) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:169) at org.drools.rule.builder.dialect.java.AbstractJavaRuleBuilder.generatTemplates(AbstractJavaRuleBuilder.java:126) at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:128) at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:86) at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1159) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:649) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:290) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:488) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at com.myfirm.RuleFlowProcess.init(RuleFlowProcess.java:25) at com.myfirm.RuleFlowProcess.clone(RuleFlowProcess.java:53) at com.myfirm.ThreadTest$CloneThread.run(ThreadTest.java:35) Caused by: java.lang.NullPointerException at org.mvel2.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:113) ... 27 more Exception in thread "Thread-72" [Error: incomplete statement: (possible use of reserved keyword as identifier: )] [Near : {... declarations != empt ....}] ^ [Line: 0, Column: 0] at org.mvel2.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:153) at org.mvel2.MVELInterpretedRuntime.parse(MVELInterpretedRuntime.java:44) at org.mvel2.MVEL.eval(MVEL.java:514) at org.mvel2.templates.res.IfNode.eval(IfNode.java:61) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.ExpressionNode.eval(ExpressionNode.java:53) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.ExpressionNode.eval(ExpressionNode.java:53) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.TerminalNode.eval(TerminalNode.java:39) at org.mvel2.templates.res.ForEachNode.eval(ForEachNode.java:116) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.TerminalNode.eval(TerminalNode.java:39) at org.mvel2.templates.res.ForEachNode.eval(ForEachNode.java:116) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.ExpressionNode.eval(ExpressionNode.java:53) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.res.ExpressionNode.eval(ExpressionNode.java:53) at org.mvel2.templates.res.TextNode.eval(TextNode.java:46) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:195) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:190) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:180) at org.mvel2.templates.TemplateRuntime.execute(TemplateRuntime.java:169) at org.drools.rule.builder.dialect.java.AbstractJavaRuleBuilder.generatTemplates(AbstractJavaRuleBuilder.java:135) at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:128) at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:86) at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1159) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:649) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:290) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:488) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at com.myfirm.RuleFlowProcess.init(RuleFlowProcess.java:25) at com.myfirm.RuleFlowProcess.clone(RuleFlowProcess.java:53) at com.myfirm.ThreadTest$CloneThread.run(ThreadTest.java:35) Caused by: java.lang.NullPointerException at org.mvel2.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:113) ... 33 more To demonstrate this problem I have created a simple test maven project that reproduces this error (s. attach): I have a class that creates & inits stateful knowledge session in a init method (RuleFlowProcess): /** * inits the rule flow */ public class RuleFlowProcess { private StatefulKnowledgeSession ksession; public void init() { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("threadSafeTest.rf"), ResourceType.DRF); kbuilder.add(ResourceFactory.newClassPathResource("testRules1.drl"), ResourceType.DRL); kbuilder.add(ResourceFactory.newClassPathResource("testRules2.drl"), ResourceType.DRL); kbuilder.add(ResourceFactory.newClassPathResource("testRules3.drl"), ResourceType.DRL); kbuilder.add(ResourceFactory.newClassPathResource("testRules4.drl"), ResourceType.DRL); KnowledgeBuilderErrors errors = kbuilder.getErrors(); if (errors.size() > 0) { StringBuilder errorString = new StringBuilder(); for (KnowledgeBuilderError error : errors) { errorString.append(error); } throw new RuntimeException(errorString.toString()); } KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addKnowledgePackages(kbuilder.getKnowledgePackages()); ksession = kbase.newStatefulKnowledgeSession(); } ... } I create & init concurrently in several (200) threads this RuleFlowProcess and some threads crash with this exceptions while adding the resources. -- 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, 8 months

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[JBoss JIRA] Created: (JBRULES-2821) Race condition in MVELDialect

by Doug Pedrick (JIRA)

Race condition in MVELDialect ----------------------------- Key: JBRULES-2821 URL: https://jira.jboss.org/browse/JBRULES-2821 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler Affects Versions: 5.1.1.FINAL Environment: JDK 1.6.0_20 Mac OS X 10.6.5 Reporter: Doug Pedrick Assignee: Mark Proctor Multiple threads loading different rulesets (each having local copies of KnowledgeBuilderConfiguration, KnowledgeBuilder, KnowledgeBaseConfiguration, and KnowledgeBase) can result in a race condition with the AbstractParser.OPERATIONS hash map in MVEL. MVELDialect and MVELExprAnalyzer both invoke ExpressionCompiler.compile. MVELDialect.compile calls AbstractParser.setLanguageLevel which clears and reloads the OPERATIONS static HashMap. It does so while holding COMPILER_LOCK. MVELExprAnalyzer calls ExpressionCompiler.compile without holding COMPILER_LOCK, resulting in OPERATIONS sometimes being empty when called, causing an NPE when attempting to autobox an Operator Integer to primitive. There are other areas in Drools code that ultimately depend on OPERATIONS and should be protected as well. java.lang.NullPointerException at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:250) at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:68) at org.drools.rule.builder.dialect.mvel.MVELExprAnalyzer.analyzeExpression(MVELExprAnalyzer.java:86) at org.drools.rule.builder.dialect.mvel.MVELDialect.analyzeExpression(MVELDialect.java:461) at org.drools.rule.builder.dialect.mvel.MVELDialect.analyzeExpression(MVELDialect.java:446) at org.drools.rule.builder.dialect.mvel.MVELPredicateBuilder.build(MVELPredicateBuilder.java:50) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:654) at org.drools.rule.builder.PatternBuilder.rewriteToEval(PatternBuilder.java:482) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:340) at org.drools.rule.builder.PatternBuilder.buildConstraint(PatternBuilder.java:264) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:213) at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:108) at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:69) at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:43) at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:69) at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:79) at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1154) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:636) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:266) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:458) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28) -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-3008) MVEL improvements: IndexedVariableResolverFactory updated and ParserConfiguration is now shared

by Mark Proctor (JIRA)

MVEL improvements: IndexedVariableResolverFactory updated and ParserConfiguration is now shared ----------------------------------------------------------------------------------------------- Key: JBRULES-3008 URL: https://issues.jboss.org/browse/JBRULES-3008 Project: Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Reporter: Mark Proctor Assignee: Mark Proctor -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (AS7-804) SecurityException when DriverService stops

by Carlo de Wolf (JIRA)

SecurityException when DriverService stops ------------------------------------------ Key: AS7-804 URL: https://issues.jboss.org/browse/AS7-804 Project: Application Server 7 Issue Type: Bug Components: JCA Reporter: Carlo de Wolf Assignee: Stefano Maestri Attachments: org.jboss.as.test.surefire.servermodule.ServerInModuleDeploymentTestCase-output.txt {noformat} 23:37:46,128 WARN [org.jboss.msc.service.fail] MSC00004: Failure during stop of service jboss.jdbc-driver."org.h2.Driver".1.2: java.lang.SecurityException at java.sql.DriverManager.deregisterDriver(DriverManager.java:332) [:1.6.0_24] at org.jboss.as.connector.registry.DriverService.stop(DriverService.java:93) at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:1779) [jboss-msc-1.0.0.Beta8.jar:1.0.0.Beta8] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_24] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_24] at java.lang.Thread.run(Thread.java:662) [:1.6.0_24] {noformat} -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 8 months

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[JBoss JIRA] Created: (JBRULES-2139) Metaheuristic solver: research and development

by Geoffrey De Smet (JIRA)

Metaheuristic solver: research and development ---------------------------------------------- Key: JBRULES-2139 URL: https://jira.jboss.org/jira/browse/JBRULES-2139 Project: JBoss Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-solver Reporter: Geoffrey De Smet Assignee: Geoffrey De Smet Bilgin reported better results with metaheuristics on the PAS problem then tabu search, so it will probably be a good idea to implement a metaheuristics solver. -- 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

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jboss-jira May 2011