April 2010 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JBRULES-2284) OutOfMemoryException at DT loading

by Sergey Vanskov (JIRA)

OutOfMemoryException at DT loading ---------------------------------- Key: JBRULES-2284 URL: https://jira.jboss.org/jira/browse/JBRULES-2284 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-decisiontables Affects Versions: 5.0.1.FINAL Environment: Core2Quad Windows XP Pro 64 Reporter: Sergey Vanskov Assignee: Mark Proctor I have created DT having 20.000 rows with 4 conditions and 1 action in CSV format and set the following parameters for JVM -Xmx3072M -XX:MaxPermSize=256M. I haveOutOfMemoryException with the following stack trace java.lang.OutOfMemoryError: Java heap space at java.lang.String.format(String.java:2558) at org.drools.lang.DroolsParserExceptionFactory.formatParserLocation(DroolsParserExceptionFactory.java:203) at org.drools.lang.DroolsParserExceptionFactory.createErrorMessage(DroolsParserExceptionFactory.java:104) at org.drools.lang.DroolsParserExceptionFactory.createDroolsException(DroolsParserExceptionFactory.java:89) at org.drools.lang.DRLParser.reportError(DRLParser.java:350) at org.antlr.runtime.BaseRecognizer.recoverFromMismatchedToken(BaseRecognizer.java:624) at org.antlr.runtime.BaseRecognizer.match(BaseRecognizer.java:115) at org.drools.lang.DRLParser.fact(DRLParser.java:9841) at org.drools.lang.DRLParser.lhs_pattern(DRLParser.java:9388) at org.drools.lang.DRLParser.pattern_source(DRLParser.java:7432) at org.drools.lang.DRLParser.lhs_unary(DRLParser.java:6582) at org.drools.lang.DRLParser.lhs_and(DRLParser.java:6229) at org.drools.lang.DRLParser.lhs_or(DRLParser.java:5877) at org.drools.lang.DRLParser.lhs(DRLParser.java:5673) at org.drools.lang.DRLParser.normal_lhs_block(DRLParser.java:5580) at org.drools.lang.DRLParser.when_part(DRLParser.java:3975) at org.drools.lang.DRLParser.rule(DRLParser.java:3769) at org.drools.lang.DRLParser.statement(DRLParser.java:993) at org.drools.lang.DRLParser.compilation_unit(DRLParser.java:484) at org.drools.compiler.DrlParser.compile(DrlParser.java:238) at org.drools.compiler.DrlParser.parse(DrlParser.java:78) at org.drools.compiler.DrlParser.parse(DrlParser.java:83) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:275) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:510) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:31) .... Is 3Gb not enough for such a problem?! How may memory requirements be estimated? -- 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

14 years, 10 months

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[JBoss JIRA] Created: (JBRULES-2297) Enable marshalling of events in drools fusion

by Maciej Prochniak (JIRA)

Enable marshalling of events in drools fusion --------------------------------------------- Key: JBRULES-2297 URL: https://jira.jboss.org/jira/browse/JBRULES-2297 Project: Drools Issue Type: Feature Request Security Level: Public (Everyone can see) Components: drools-core, drools-core (fusion) Affects Versions: 5.1.0.M1 Reporter: Maciej Prochniak Assignee: Mark Proctor Currently, when one tries to (un)marshall EventFactHandle an exception is thrown, as default marshaller recognizes only DefaultFactHandle. -- 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

14 years, 10 months

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[JBoss JIRA] Created: (JBBOOT-116) Implement a Graceful Shutdown API and Implementation

by Andrew Lee Rubinger (JIRA)

Implement a Graceful Shutdown API and Implementation ----------------------------------------------------- Key: JBBOOT-116 URL: https://jira.jboss.org/jira/browse/JBBOOT-116 Project: JBoss Bootstrap Issue Type: Feature Request Reporter: Andrew Lee Rubinger Assignee: Andrew Lee Rubinger As identified by the Summer 2009 AS Meeting. Requirements: * Decoupled sufficiently from other Bootstrap mechanisms as to not leak out dependencies * 2-phase event-listener registration API * May be injected into MC Beans * 1st phase is a concurrent broadcast to all subsystems which have registered: "prepare for shutdown" * When all listeners have reported "ready", fire 2nd phase: "shutdown" -- 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

14 years, 10 months

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[JBoss JIRA] Created: (JBMESSAGING-1462) Message expiration is not correctly managed

by Ivan (JIRA)

Message expiration is not correctly managed ------------------------------------------- Key: JBMESSAGING-1462 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1462 Project: JBoss Messaging Issue Type: Bug Components: Messaging Core Affects Versions: 1.4.1.GA Environment: JBAS 5.0GA, JBM 1.4.1GA, persistence on Oracle 10i Reporter: Ivan Assignee: Tim Fox 1) A topic is created 2) A durable subscriber is created fro the topic 3) A message is sent on the topic 4) The durable subscriber pulls the message from the topic ( receive() ) but don't ack 5) The durable subscriber is closed, subscriber session.unsuscribe(name) is called but an exception is thrown and then the subsciber session is closed. As result of this a message, expired, with DELIVERY_COUNT = 1 will remain on the database forever. -- 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

14 years, 10 months

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[JBoss JIRA] Created: (JBRULES-1287) Use of reserved word as bound variable in a pattern results as NPE

by Justin Wick (JIRA)

Use of reserved word as bound variable in a pattern results as NPE ------------------------------------------------------------------ Key: JBRULES-1287 URL: http://jira.jboss.com/jira/browse/JBRULES-1287 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: Drl Parser/Builder, Eclipse IDE Affects Versions: 4.0.2 Environment: Eclipse 3.2, Windows XP Reporter: Justin Wick Assigned To: Mark Proctor example: rule "This generates an NPE" when result : ReservedWordNPEFact(data < 15) then result.setData(new Integer(1)); end At least in the eclipse IDE, this generates an NPE. Change result to something like: rule "This generates an NPE" when f: ReservedWordNPEFact(data < 15) then f.setData(new Integer(1)); end and it goes away. -- 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

14 years, 11 months

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[JBoss JIRA] Created: (JBRULES-552) Outline problems in DRL editor

by Dirk Bergstrom (JIRA)

Outline problems in DRL editor ------------------------------ Key: JBRULES-552 URL: http://jira.jboss.com/jira/browse/JBRULES-552 Project: JBoss Rules Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 3.0.4 Reporter: Dirk Bergstrom Assigned To: Mark Proctor Priority: Minor Two (possibly related) problems with the outline view in the DRL editor: *) Rules that are commented out via a multi-line comment (/* ... */) still appear in the outline. *) Clicking on the name of a rule highlights some text near that rule. I assume it's supposed to highight the title of the rule, but it misses. Same thing affects the imports. -- 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

14 years, 11 months

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[JBoss JIRA] Created: (JGRP-696) Incorporate RedHat clustering documentation into JGroups manual

by Richard Achmatowicz (JIRA)

Incorporate RedHat clustering documentation into JGroups manual --------------------------------------------------------------- Key: JGRP-696 URL: http://jira.jboss.com/jira/browse/JGRP-696 Project: JGroups Issue Type: Sub-task Reporter: Richard Achmatowicz Assigned To: Bela Ban Fix For: 2.x Incorporate relevant sections into the manual. -- 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

14 years, 11 months

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[JBoss JIRA] Created: (JGRP-698) Incorporate wiki documentation into the manual

by Richard Achmatowicz (JIRA)

Incorporate wiki documentation into the manual ---------------------------------------------- Key: JGRP-698 URL: http://jira.jboss.com/jira/browse/JGRP-698 Project: JGroups Issue Type: Sub-task Reporter: Richard Achmatowicz Assigned To: Bela Ban Fix For: 2.x The JGroups wiki contains a lot of up-to-the-minute information on JGroups protocols, configuration and other aspects. Incorporate relevant elements into the manual to improve content and scope. -- 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

14 years, 11 months

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[JBoss JIRA] Created: (JGRP-695) Consolidate and improve on JGroups documentation

by Richard Achmatowicz (JIRA)

Consolidate and improve on JGroups documentation ------------------------------------------------- Key: JGRP-695 URL: http://jira.jboss.com/jira/browse/JGRP-695 Project: JGroups Issue Type: Task Reporter: Richard Achmatowicz Assigned To: Bela Ban Fix For: 2.x Consolidate and improve on JGroups documentation, aiming at a comprehensive and complete manual to be included with the distribution. There are a number of existing sources of documentation which have not yet been incorporated into the manual - RedHat documentation on clustering, existing articlesand wiki pages - and these should be consolidated into the manual for the benefit of users. -- 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

14 years, 11 months

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[JBoss JIRA] Created: (JBRULES-2230) DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException

by Steve Ronderos (JIRA)

DecisionTable added to KnowledgeAgent via change-set throws a NullPointerException ---------------------------------------------------------------------------------- Key: JBRULES-2230 URL: https://jira.jboss.org/jira/browse/JBRULES-2230 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler, drools-core Affects Versions: 5.0.1.FINAL Environment: Windows XP Java 1.5 Reporter: Steve Ronderos Assignee: Mark Proctor When adding a change-set which contains a decision table to a KnowledgeAgent I receive the following error: Exception in thread "main" java.lang.NullPointerException at org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:26) at org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19) at org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:386) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:120) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:109) at org.drools.bug.AgentDecisionTableBug.main(AgentDecisionTableBug.java:12) I tested with 5.0.1 and 5.1.0.SNAPSHOT. I looked into the code a little and it appears that KnowledgeAgentImpl.rebuildResources does not parse the DecisionTable's configuration and pass it to the overloaded KnowledgeBuilderImpl.add method. -- 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

14 years, 11 months

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jboss-jira April 2010