May 2010 - jboss-user - Jboss List Archives

Re: [jboss-user] [JBoss Messaging] - Stuck messages in jboss 5.1, messaging 1.4.3

by Leonardo Battagli

Leonardo Battagli [http://community.jboss.org/people/Leonets] replied to the discussion "Stuck messages in jboss 5.1, messaging 1.4.3" To view the discussion, visit: http://community.jboss.org/message/543790#543790 -------------------------------------------------------------- No, I mean that messages get stuck if the queue remains inactive for a few hours. Messages that get stuck are only the first, sometimes only the first two, sometimes the first four, but thery are only a few messages that remain in 'delivering count' state. All the following and subsequently messages gets delivered correctly. This stuck messages gets delivered only if a restart the application server. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543790#543790] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [jBPM] - Defining a list in a task form, but How?

by Alejandro Guizar

Alejandro Guizar [http://community.jboss.org/people/alex.guizar%40jboss.com] replied to the discussion "Defining a list in a task form, but How?" To view the discussion, visit: http://community.jboss.org/message/543786#543786 -------------------------------------------------------------- This is not really a jBPM question as the engine is able to persist and return a list of strings as variable value. Anyhow, if you are using JSF, you could take a look at what the web console does. In particular, the web console comes has two supporting tag libraries, gravel and jbpm4jsf. These tag libraries provide a number of tags which you might find useful. <html xmlns:h="http://java.sun.com/jsf/html" xmlns:gd="http://gravel.jboss.org/jsf/1.0/data" xmlns:j4j="http://jbpm.org/jbpm4jsf/core"> ... <j4j:loadProcessInstance id="#{id}" target="#{pi}"/> <j4j:getVariableMap target="#{vars}" value="#{pi}"/> <gd:repeat value="#{vars['applicants']}" var="applicant"> <h:outputText value="#{applicant}"/> </gd:repeat> </html> Both the https://repository.jboss.org/nexus/content/repositories/releases/org/jbpm... jbpm4jsf and https://repository.jboss.org/nexus/content/repositories/releases/org/jbos... gravel jars are available from the jboss maven repository. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543786#543786] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [JBoss Messaging] - Stuck messages in jboss 5.1, messaging 1.4.3

by Yong Hao Gao

Yong Hao Gao [http://community.jboss.org/people/gaohoward] replied to the discussion "Stuck messages in jboss 5.1, messaging 1.4.3" To view the discussion, visit: http://community.jboss.org/message/543785#543785 -------------------------------------------------------------- You can try 1.4.6.GA.SP1. However I don't understand your stuck issue. Do you mean if you stop sending messages to the queue, all messages in the queue will be eventually delivered? If so, that's not stuck, it could mean your message sending is faster than the receiving end. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543785#543785] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [JBoss Tools] - Creation of a Web Service from a WSDL document

by Feng Qian

Feng Qian [http://community.jboss.org/people/Grid.Qian] replied to the discussion "Creation of a Web Service from a WSDL document" To view the discussion, visit: http://community.jboss.org/message/543779#543779 -------------------------------------------------------------- I think you should download the jee version of eclipse, not classic -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543779#543779] Start a new discussion in JBoss Tools at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [jBPM] - Unable to load JBPM 4.3 in spring web application context

by Jaber C. Mourad

Jaber C. Mourad [http://community.jboss.org/people/newbeewan] replied to the discussion "Unable to load JBPM 4.3 in spring web application context" To view the discussion, visit: http://community.jboss.org/message/543776#543776 -------------------------------------------------------------- I add a PreDestroy annoted method to close cleanly the ProcessEngine and stop DispacherThread (according to the close method from ProcessEngineImpl)... The thread is effectivelly cleanly interrupted but it doesn't help to unload the context :( If anybody have an other genuis idea ! Regards -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543776#543776] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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[JBoss Messaging] - Stuck messages in jboss 5.1, messaging 1.4.3

by Leonardo Battagli

Leonardo Battagli [http://community.jboss.org/people/Leonets] created the discussion "Stuck messages in jboss 5.1, messaging 1.4.3" To view the discussion, visit: http://community.jboss.org/message/543774#543774 -------------------------------------------------------------- Hello, I have a problem with queues (not clustered) that does not delivers messages. I'm using jboss 5.1.0GA and messaging and remoting versions are: jboss.messaging.providerVersion=1.4.3.GA JBossRemoting Version 2.5.1 (Flounder) The queue's consumers reside in a jboss4.2.3 behind a firewall. I read some posts around here but find no solution until now. I tried changing this immutable parameters: <attribute name="numberOfCallRetries" isParam="true">5</attribute> <attribute name="pingFrequency" isParam="true">30000</attribute> (to avoid the 'idle connection' firewall problem) <attribute name="pingWindowFactor" isParam="true">71582</attribute> <attribute name="generalizeSocketException" isParam="true">true</attribute> By the way, the problem comes up after the queue remain 'inactive' (no new message sent to the queue) for a few hours. When some new messages are sent to the queue someone gets delivered and someone remain in 'delivering count'. Subsequently all the messages gets delivered with no problem as far as, again, the queue remains 'inactive' (no new message sent to the queue) for a few hours. I have set up no unit test. Anyone suggests to upgrade messaging to 1.4.5 ? what else ? Regards Leonardo -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543774#543774] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [jBPM] - To realize countersign by jbpm4.3, I get some thing wrong, why?

by Alejandro Guizar

Alejandro Guizar [http://community.jboss.org/people/alex.guizar%40jboss.com] replied to the discussion "To realize countersign by jbpm4.3,I get some thing wrong,why?" To view the discussion, visit: http://community.jboss.org/message/543772#543772 -------------------------------------------------------------- You should try to avoid using the implementation classes and stick to the API. I'll try to check the code tomorrow, but I bet the problem lies in mishandling the implementation objects. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543772#543772] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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[jBPM] - jBPM 4.3 BPMN 2.0 problem

by Marco Dohnke

Marco Dohnke [http://community.jboss.org/people/mdohnke] created the discussion "jBPM 4.3 BPMN 2.0 problem" To view the discussion, visit: http://community.jboss.org/message/543770#543770 -------------------------------------------------------------- Hi there, at the moment I am evaluating the capabilities of jBPM in combination with BPMN2.0 processes. Therefore I created a process with the academic version of Signavio and exported it as BPMN-DI (jBPM_Testprozess.bpmn.xml). Then I deleted the DI stuff because it seems not yet to be supported in jBPM. After that I adopted the Service Tasks like described in the http://docs.jboss.com/jbpm/v4/devguide/html_single/#bpmn2 developers guide bpmn2.0 section. Then I wrote a Java class with a simple echo-method to test around a bit (DbOperations.java). After that I created a UnitTest (ProcessTest.java). When I run my test I get the following exception: org.jbpm.api.JbpmException: error: parsing exception: null : java.lang.NullPointerException at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:175) at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141) at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:50) at org.jbpm.pvm.internal.repository.RepositorySessionImpl.deploy(RepositorySessionImpl.java:61) at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:47) at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:33) at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55) at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43) at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:91) at ProcessTest.testIfProcessDeploys(ProcessTest.java:11) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:164) at org.jbpm.test.BaseJbpmTestCase.runTest(BaseJbpmTestCase.java:80) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.jbpm.api.JbpmException at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:171) ... 30 more Caused by: java.lang.NullPointerException at org.jbpm.bpmn.parser.BpmnParser.parseSequenceFlows(BpmnParser.java:281) at org.jbpm.bpmn.parser.BpmnParser.parseProcess(BpmnParser.java:135) at org.jbpm.bpmn.parser.BpmnParser.parseDocumentElement(BpmnParser.java:90) at org.jbpm.pvm.internal.xml.Parser.parseDocument(Parser.java:476) at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:396) at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158) at org.jbpm.pvm.internal.repository.ProcessDeployer.deploy(ProcessDeployer.java:68) at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46) ... 28 more The three important files are attached to this Thread. I use jBPM4.3 under Ubuntu 9.10 on Java(TM) SE Runtime Environment (build 1.6.0_20-b02). I don't know what the exception tells me, can someone help me with that? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543770#543770] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [jBPM] - Starting a BusinessProcess out of a PageFlow

by Alejandro Guizar

Alejandro Guizar [http://community.jboss.org/people/alex.guizar%40jboss.com] replied to the discussion "Starting a BusinessProcess out of a PageFlow" To view the discussion, visit: http://community.jboss.org/message/543769#543769 -------------------------------------------------------------- Heri, can you put together a small app that allows me to reproduce this problem? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543769#543769] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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Re: [jboss-user] [jBPM] - How to create PAR & how to deploy it - JBPM 3.2.2

by Alejandro Guizar

Alejandro Guizar [http://community.jboss.org/people/alex.guizar%40jboss.com] replied to the discussion "How to create PAR & how to deploy it - JBPM 3.2.2" To view the discussion, visit: http://community.jboss.org/message/543768#543768 -------------------------------------------------------------- Shishir, please read the jBPM http://www.redhat.com/docs/en-US/JBoss_SOA_Platform/4.3.CP03/html/JBPM_Re... reference guide, section 16.1. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543768#543768] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

15 years, 11 months

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jboss-user May 2010