[jBPM] - Re: jBPM processes started from Java code dont show up in jBPM process console
by Maïté Braud
Maïté Braud [https://community.jboss.org/people/mbraud] created the discussion
"Re: jBPM processes started from Java code dont show up in jBPM process console"
To view the discussion, visit: https://community.jboss.org/message/646856#646856
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Hi
I've got a similar issue except that in my case, processes started from java simply reset entries in my database.
I have only one process available. The first step in this process is a human task.
If I start 2 process instances from the jBPM console, both process instances appear in the "Process Overview" tab and they also appear in the database (I'm persisting PROCESSINSTANCEINFO, PROCESSINSTANCELOG, SESSIONINFO, VARIABLEINSTANCELOG, WORKITEMINFO and NODEINSTANCELOG in a H2 DB).
If I start the same process from the java code, my 2 previous process instances disappear (both from the console and the database which is consistent) and get replaced by the new process instance.
If I start another process instance from the java code, it replaces the previous one so that I can never have more than 2 process instances started from my java code.
Here is my java code:
EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );
Environment env = KnowledgeBaseFactory.newEnvironment();
env.set(EnvironmentName.ENTITY_MANAGER_FACTORY, emf);
env.set(EnvironmentName.TRANSACTION_MANAGER, TransactionManagerServices.getTransactionManager());
env.set( EnvironmentName.GLOBALS, new MapGlobalResolver() );
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource(ACCESS_WORKFLOW_FILE), ResourceType.BPMN2 );
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
JPAWorkingMemoryDbLogger dbLogger = new JPAWorkingMemoryDbLogger(ksession);
KnowledgeRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newFileLogger(ksession, "test");
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new CommandBasedWSHumanTaskHandler(ksession));
ksession.startProcess(ACCESS_WORKFLOW_ID, new HashMap());
dbLogger.dispose();
logger.close();
Also I forgot to mention it but I'm deploying jBPM 5.1 on Tomcat 6 and I'm not using Guvnor but simply a directory specified in "-Djbpm.console.directory".
I've also noted some strange behaviour where my process instances also seem to be reset everytime I restart tomcat. The entries remain in the DB after I shutdown Tomcat and they also remain in it once I've restarted Tomcat and logged in the jBPM console again but the moment I go to the "Process Overview" tab and jBPM reloads the process definition, all process instances disappear from my DB.
I think that I'm missing something important here but I don't know what.
Any help would be greatly appreciated
Maïté
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13 years, 11 months
[Beginner's Corner] - Can not deploy ear app, jboss 6.1, eclipse indigo with jboss tools 3.3 .
by Meena Rajnai
Meena Rajnai [https://community.jboss.org/people/usydrajani] created the discussion
"Can not deploy ear app, jboss 6.1, eclipse indigo with jboss tools 3.3 ."
To view the discussion, visit: https://community.jboss.org/message/735000#735000
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Hi I have an ear application which when I am deploying in +defalut+ mode in local host of jboss 6.1 is working fine. But when I want to give my own host IP address or when I want to deply it in +all+ (cluster mode) with the IP addess 129.78.110.72 of the machine it does not deply my application .
I am getting following error in server.log
Error adding deployment folder to deployment scanner
javax.naming.CommunicationException: Could not obtain connection to any of these urls: 129.78.110.72:1099 and discovery failed with error: java.lang.ClassCastException: java.lang.Boolean cannot be cast to java.lang.String
at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1522)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1761)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:695)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)
at javax.naming.InitialContext.lookup(Unknown Source)
at org.jboss.ide.eclipse.as.jmx.integration.JMXSafeRunner.run(JMXSafeRunner.java:67)
at org.jboss.ide.eclipse.as.jmx.integration.JMXSafeRunner.run(JMXSafeRunner.java:52)
at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:97)
at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnectionProvider.run(JBossServerConnectionProvider.java:58)
at org.jboss.ide.eclipse.as.jmx.integration.JMXServerLifecycleListener.doDeploymentAddition(JMXServerLifecycleListener.java:69)
at org.jboss.ide.eclipse.as.jmx.integration.JMXServerLifecycleListener.serverChanged(JMXServerLifecycleListener.java:55)
at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.serverChanged(UnitedServerListenerManager.java:128)
at org.eclipse.wst.server.core.internal.ServerNotificationManager.broadcastChange(ServerNotificationManager.java:125)
at org.eclipse.wst.server.core.internal.Server.fireServerStateChangeEvent(Server.java:735)
at org.eclipse.wst.server.core.internal.Server.setServerState(Server.java:643)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.setServerState(ServerBehaviourDelegate.java:143)
at org.jboss.ide.eclipse.as.core.server.internal.DeployableServerBehavior.setServerStarted(DeployableServerBehavior.java:194)
at org.jboss.ide.eclipse.as.core.server.internal.DelegatingServerBehavior.setServerStarted(DelegatingServerBehavior.java:91)
at org.jboss.ide.eclipse.as.core.server.internal.AbstractJBossBehaviourDelegate.setServerStarted(AbstractJBossBehaviourDelegate.java:128)
at org.jboss.ide.eclipse.as.core.server.internal.AbstractJBossBehaviourDelegate$1.stateAsserted(AbstractJBossBehaviourDelegate.java:102)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.alertListener(PollThread.java:231)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.handlePollerHasAnswer(PollThread.java:160)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.run(PollThread.java:148)
[Root exception is javax.naming.CommunicationException: Failed to connect to server /129.78.110.72:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /129.78.110.72:1099 [Root exception is java.net.ConnectException: Connection refused: connect]]]
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1780)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:695)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)
at javax.naming.InitialContext.lookup(Unknown Source)
at org.jboss.ide.eclipse.as.jmx.integration.JMXSafeRunner.run(JMXSafeRunner.java:67)
at org.jboss.ide.eclipse.as.jmx.integration.JMXSafeRunner.run(JMXSafeRunner.java:52)
at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:97)
at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnectionProvider.run(JBossServerConnectionProvider.java:58)
at org.jboss.ide.eclipse.as.jmx.integration.JMXServerLifecycleListener.doDeploymentAddition(JMXServerLifecycleListener.java:69)
at org.jboss.ide.eclipse.as.jmx.integration.JMXServerLifecycleListener.serverChanged(JMXServerLifecycleListener.java:55)
at org.jboss.ide.eclipse.as.core.server.UnitedServerListenerManager.serverChanged(UnitedServerListenerManager.java:128)
at org.eclipse.wst.server.core.internal.ServerNotificationManager.broadcastChange(ServerNotificationManager.java:125)
at org.eclipse.wst.server.core.internal.Server.fireServerStateChangeEvent(Server.java:735)
at org.eclipse.wst.server.core.internal.Server.setServerState(Server.java:643)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.setServerState(ServerBehaviourDelegate.java:143)
at org.jboss.ide.eclipse.as.core.server.internal.DeployableServerBehavior.setServerStarted(DeployableServerBehavior.java:194)
at org.jboss.ide.eclipse.as.core.server.internal.DelegatingServerBehavior.setServerStarted(DelegatingServerBehavior.java:91)
at org.jboss.ide.eclipse.as.core.server.internal.AbstractJBossBehaviourDelegate.setServerStarted(AbstractJBossBehaviourDelegate.java:128)
at org.jboss.ide.eclipse.as.core.server.internal.AbstractJBossBehaviourDelegate$1.stateAsserted(AbstractJBossBehaviourDelegate.java:102)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.alertListener(PollThread.java:231)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.handlePollerHasAnswer(PollThread.java:160)
at org.jboss.ide.eclipse.as.core.server.internal.PollThread.run(PollThread.java:148)
Caused by: javax.naming.CommunicationException: Failed to connect to server /129.78.110.72:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /129.78.110.72:1099 [Root exception is java.net.ConnectException: Connection refused: connect]]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:337)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1746)
... 21 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server /129.78.110.72:1099 [Root exception is java.net.ConnectException: Connection refused: connect]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:307)
... 22 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:97)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:82)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:303)
... 22 more
I have tried to give
Also I am unable to see any of the EAR file in the deply director. Infact even when the deplyoment is successful I am not able to see that in default mode's deply directory.To see where my deplyed application is going I checked out profile.xml file's UserProfileFactory also which is <value>${jboss.server.home.url}deploy</value> But still can not see the app in deply dir.
Thanks
Meena
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13 years, 11 months
[jBPM] - Implement or run BPMN in JBPM using Web Service, (How)
by Abdulaziz Al-Humam
Abdulaziz Al-Humam [https://community.jboss.org/people/aziz.humam] created the discussion
"Implement or run BPMN in JBPM using Web Service,(How)"
To view the discussion, visit: https://community.jboss.org/message/736105#736105
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Hi everyone,
I would like to ask about, can I implement or run BPMN in JBPM using Web Service, and How
Also, On the other word, can I generate WSDL like in BPEL, when I use BPMN in JBPM using Web Service.
Many thanks,
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13 years, 11 months
[Performance Tuning] - Need advice on GC Tuning
by Jimy Liu
Jimy Liu [https://community.jboss.org/people/jimyliu] created the discussion
"Need advice on GC Tuning"
To view the discussion, visit: https://community.jboss.org/message/735997#735997
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Hi,
I am running a performance test on our application. After the test was run for 1 hour, I see long GC pause which caused response time spikes. Need some help or suggestion on how to reduce the GC pause.
Here are the GC log :
2012-05-15T22:52:56.161-0700: 6177.078: [GC 6177.078: [ParNew: 17695592K->1339126K(18874368K), 0.3434470 secs] 43749198K->27457582K(48234496K), 0.3436340 secs]
[Times: user=5.62 sys=0.02, real=0.34 secs]
2012-05-15T22:53:05.970-0700: 6186.887: [GC 6186.887: [ParNew: 18115900K->1689020K(18874368K), 0.3852740 secs] 44234355K->27966612K(48234496K), 0.3854630 secs]
[Times: user=5.47 sys=0.06, real=0.39 secs]
2012-05-15T22:53:15.642-0700: 6196.558: [GC 6196.558: [ParNew (promotion failed): 18466236K->17822574K(18874368K), 1.5893900 secs]6198.147: [CMS
: 26715373K->25179454K(29360128K), 56.2166540 secs] 44743828K->25179454K(48234496K), [CMS Perm : 41353K->41229K(69084K)], 57.8062970 secs]
[Times: user=62.74 sys=0.24, real=57.80 secs]
2012-05-15T22:54:28.938-0700: 6269.855: [GC 6269.855: [ParNew: 16774330K->778090K(18874368K), 0.0507380 secs] 41953785K->25957545K(48234496K), 0.0509320 secs]
[Times: user=0.99 sys=0.00, real=0.05 secs]
2012-05-15T23:46:04.707-0700: 9365.623: [GC 9365.623: [ParNew: 17040515K->359475K(18874368K), 0.0740660 secs] 46306893K->29625853K(48234496K), 0.0741870 secs] [Times: user=1.46 sys=0.00, real=0.08 secs]
2012-05-15T23:46:05.067-0700: 9365.984: [CMS-concurrent-sweep: 13.441/13.605 secs] [Times: user=142.94 sys=1.38, real=13.60 secs]
2012-05-15T23:46:05.067-0700: 9365.984: [CMS-concurrent-reset-start]
2012-05-15T23:46:05.153-0700: 9366.069: [CMS-concurrent-reset: 0.085/0.085 secs] [Times: user=0.73 sys=0.01, real=0.09 secs]
2012-05-15T23:46:05.432-0700: 9366.348: [GC [1 CMS-initial-mark: 29264165K(29360128K)] 30880704K(48234496K), 0.2924050 secs] [Times: user=0.29 sys=0.00, real=0.29 secs]
2012-05-15T23:46:05.724-0700: 9366.641: [CMS-concurrent-mark-start]
2012-05-15T23:46:11.304-0700: 9372.220: [GC 9372.220: [ParNew: 17135902K->301516K(18874368K), 0.1034410 secs] 46400067K->29630497K(48234496K), 0.1035600 secs]
[Times: user=1.74 sys=0.00, real=0.10 secs]
2012-05-15T23:46:18.652-0700: 9379.568: [Full GC 9379.568: [CMS
2012-05-15T23:46:23.919-0700: 9384.835: [CMS-concurrent-mark: 17.954/18.194 secs] [Times: user=206.41 sys=4.01, real=18.19 secs]
(concurrent mode failure): 29328981K->29057103K(29360128K), 78.5226800 secs] 46405706K->29057103K(48234496K), [CMS Perm : 41177K->41173K(69084K)], 78.5228130 secs] [Times: user=91.91 sys=1.77, real=78.51 secs]
The server has 24 cores on Linux 64bit OS. JVM version: 1.6.0_24-b07. Here is the JVM options I used:
-XX:+DisableExplicitGC -server -Xms48G -Xmx48G -XX:MaxPermSize=728m -Xss128k -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:NewSize=20G -XX:ParallelGCThreads=20 -XX:+PrintGCDateStamps -XX:+PrintGCDetails
Thanks in advance for any suggestion.
Jimy
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13 years, 11 months
