April 2009 - jboss-user - Jboss List Archives

[Persistence, JBoss/CMP, Hibernate, Database] - javassist + eclipse + j2ee 1.3 problem

by danydyn

Hi, I am developing a EJB project for weblogic 8.1 server, in eclipse, using hibernate for persistence. My project has a j2ee 1.3 facet, since this is the version weblogic 8.1 requires. Hibernate requires to put the javassist 3.4 jar in the project's classpath, but when I do it I get an error from eclipse: Facet version for Enterprise Application project MyProject must be 5.0 to contain Java EE 5.0 project lib javassist-3.4.GA.jar. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227591#4227591 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227591

15 years, 7 months

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[Javassist user questions] - Javassist, j2ee 1.3, eclipse

by danydyn

Hi, I am developing a EJB project for weblogic 8.1 server, in eclipse, using hibernate for persistence. My project has a j2ee 1.3 facet, since this is the version weblogic 8.1 requires. Hibernate requires to put the javassist 3.4 jar in the project's classpath, but when I do it I get an error from eclipse: Facet version for Enterprise Application project MyProject must be 5.0 to contain Java EE 5.0 project lib javassist-3.4.GA.jar. Any ideas? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227581#4227581 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227581

15 years, 7 months

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[JBoss Messaging] - Re: Bridge - Once and only once, connections failing after i

by rnicholson10

Oh, and I'm using 1.4.3.GA of messaging. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227563#4227563 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227563

15 years, 7 months

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[JBoss jBPM] - Re: Design Patterns

by kukeltje

First of all, thanks for taking the time to post in the correct forum. In return I should take the time to at least try to answer your question. 1) If there is a real persisted wait-state in this loop, you should not get a stackoverflow. 2) If I understand you correctly, you want to have e.g. a node in one 'leg' of a fork go back to the fork node but as a new loop? That is not advised (though it might work, you could give it a try in a unittest). Using recusive subprocesses can be done. >From what I read, both questions are related. Maybe it is better to give your functional requirements so we can discuss those and try to find a solution that fits. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227561#4227561 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227561

15 years, 7 months

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[Installation, Configuration & DEPLOYMENT] - Re: Problems starting jboss on linux when using -b

by QBQ

Removing our EAR fixes the issue. Now I need to figure out what is in our archive that causes jboss to cry. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227557#4227557 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227557

15 years, 7 months

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[JBoss Tools (users)] - Re: Components in EJB project come and go from Seam Componen

by akazakov

Do you have any annotation types in your sources? Seems to be the issue which we have fixed in 3.0.1 See http://www.jboss.org/index.html?module=bb&op=viewtopic&t=153483 and https://jira.jboss.org/jira/browse/JBIDE-4144 We are going to release 3.0.1 soon but you could try 3.0.1 nightly build or use the workaround described in http://www.jboss.org/index.html?module=bb&op=viewtopic&t=153483. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227553#4227553 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227553

15 years, 7 months

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[JBoss Tools (users)] - Re: Components in EJB project come and go from Seam Componen

by rossj2

Okay, I should have looked at the log... (see below) JBoss Tools: 3.0.0.GA-R200903141626-H5 Seam: 2.1.1.GA Eclipse 3.4.2 JDK 6 update 13 The following exception appeared in the eclipse log after performing a clean of all projects. | !ENTRY org.eclipse.core.resources 4 566 2009-04-30 01:58:52.552 | !MESSAGE An error occurred while traversing resources. | !STACK 0 | java.lang.NullPointerException | at org.jboss.tools.seam.internal.core.scanner.java.ASTVisitorImpl.visit(ASTVisitorImpl.java:90) | at org.eclipse.jdt.core.dom.SingleMemberAnnotation.accept0(SingleMemberAnnotation.java:161) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.AnnotationTypeDeclaration.accept0(AnnotationTypeDeclaration.java:239) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:214) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner$ASTRequestorImpl.acceptAST(JavaScanner.java:167) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:721) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:474) | at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:736) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner.parse(JavaScanner.java:105) | at org.jboss.tools.seam.internal.core.SeamResourceVisitor.visit(SeamResourceVisitor.java:94) | at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:106) | at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:58) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:81) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:126) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:68) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:104) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:88) | at org.jboss.tools.seam.core.SeamCoreBuilder.fullBuild(SeamCoreBuilder.java:129) | at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:100) | at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) | at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) | at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309) | at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341) | at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) | at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) | at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) | | !ENTRY org.jboss.tools.seam.core 4 0 2009-04-30 01:58:52.552 | !MESSAGE An error occurred while traversing resources. | !STACK 1 | org.eclipse.core.internal.resources.ResourceException(/temptrack-ejb)[566]: java.lang.NullPointerException | at org.jboss.tools.seam.internal.core.scanner.java.ASTVisitorImpl.visit(ASTVisitorImpl.java:90) | at org.eclipse.jdt.core.dom.SingleMemberAnnotation.accept0(SingleMemberAnnotation.java:161) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.AnnotationTypeDeclaration.accept0(AnnotationTypeDeclaration.java:239) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:214) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner$ASTRequestorImpl.acceptAST(JavaScanner.java:167) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:721) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:474) | at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:736) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner.parse(JavaScanner.java:105) | at org.jboss.tools.seam.internal.core.SeamResourceVisitor.visit(SeamResourceVisitor.java:94) | at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:106) | at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:58) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:81) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:126) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:68) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:104) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:88) | at org.jboss.tools.seam.core.SeamCoreBuilder.fullBuild(SeamCoreBuilder.java:129) | at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:100) | at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) | at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) | at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309) | at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341) | at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) | at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) | at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) | !SUBENTRY 1 org.eclipse.core.resources 4 566 2009-04-30 01:58:52.552 | !MESSAGE An error occurred while traversing resources. | !STACK 0 | java.lang.NullPointerException | at org.jboss.tools.seam.internal.core.scanner.java.ASTVisitorImpl.visit(ASTVisitorImpl.java:90) | at org.eclipse.jdt.core.dom.SingleMemberAnnotation.accept0(SingleMemberAnnotation.java:161) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.AnnotationTypeDeclaration.accept0(AnnotationTypeDeclaration.java:239) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2548) | at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:214) | at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2478) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner$ASTRequestorImpl.acceptAST(JavaScanner.java:167) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:721) | at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:474) | at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:736) | at org.jboss.tools.seam.internal.core.scanner.java.JavaScanner.parse(JavaScanner.java:105) | at org.jboss.tools.seam.internal.core.SeamResourceVisitor.visit(SeamResourceVisitor.java:94) | at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:106) | at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:58) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:81) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85) | at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:126) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:68) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:104) | at org.eclipse.core.internal.resources.Resource.accept(Resource.java:88) | at org.jboss.tools.seam.core.SeamCoreBuilder.fullBuild(SeamCoreBuilder.java:129) | at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:100) | at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) | at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) | at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309) | at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341) | at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) | at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) | at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227548#4227548 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227548

15 years, 7 months

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[JBoss jBPM] - Design Patterns

by rwallis

Hi I new to the forum but have been using jBPM for a bit now (and loving it). I have a couple "design pattern" questions to ask. 1) Should jBPM be used as a "fancy" server side batch processor/scheduler where the token recurses from one processing node to a decision node and then, based on the decision, back to the processing node using a timer thats set at some interval like 1 minute? Will this cause stack overflow problems eventually? Will this cause the log file to get ridiculously large? 2) What is the practical limit of child token hierarchy levels? In other works if a fork is used to send a token back to the node it came from and parallel another token to a different node (resend algorithm), what limit should be put on the resend (or should this algorithm simply not be used), before the child tokens get to be too many and stack over flow occurs? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227546#4227546 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227546

15 years, 7 months

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[JBoss Tools (users)] - Re: Components in EJB project come and go from Seam Componen

by akazakov

Which version of JBossTools do you use? Are there any errors in Eclipse log? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227545#4227545 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227545

15 years, 7 months

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[JBoss Tools (users)] - Components in EJB project come and go from Seam Components v

by rossj2

Hello, I have created a new Seam project (EAR) using the new Seam Web Project wizard. I then added several entity classes which I had created previously in another project (copy/paste/refresh) to the new EJB project (the ejbModule directory). The entity beans are annotated with @Name. The problem is that the Seam Components view doesn't show the new components. Code completion doesn't work for them either. In both cases I can see other components (e.g. authenticator). The strange thing is that if I edit an entity bean class file and resave it, the component appears in the Seam Components view and code completion works. I can do this for each bean. However, if I do a Project > Clean to have all projects rebuilt, I lose the components again. Any thoughts? /Thanks, Ross. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227542#4227542 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227542

15 years, 7 months

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jboss-user April 2009