February 2009 - jboss-user - Jboss List Archives

[JBoss jBPM] - Re: jbpmContext.getGraphSession() returns null

by bradsdavis

I am not sure about your configuration, but the internals of getGraphSession as as follows: | public GraphSession getGraphSession() | { | PersistenceService persistenceService = getPersistenceService(); | return (persistenceService != null ? persistenceService.getGraphSession() : null); | } | I would imagine your root cause is because getPersistenceService is returning null. Check to make sure you have something like the following in your jbpm configuration file. | <service name="persistence" factory="org.jbpm.persistence.jta.JtaDbPersistenceServiceFactory" /> | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213487#4213487 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213487

17 years, 1 month

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[JBoss jBPM] - Re: Transaction Issue

by bradsdavis

You are using a container mangaged transaction in your hibernate configuration. This is why its expecting one to be open when you perform jbpm. Change: hibernate.transaction.factory_class = org.hibernate.transaction.CMTTransactionFactory See: http://www.hibernate.org/42.html View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213486#4213486 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213486

17 years, 1 month

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[JBoss jBPM] - Re: Listing Active Taskings on a Workflow

by bradsdavis

Use the TaskMgmtSession. Search for that in the documentation. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213484#4213484 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213484

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Run JBoss 4.2.2 and JBoss 5.0.1 at the same time

by dwschulze

I need to run JBoss 4.2.2 and JBoss 5.0.1 at the same time. When I start 4.2.2 first and then start 5.0.1 I get an Exception about port 8083 already in use. I actually thought that there would be more port conflicts. What configuration changes do I have to make to run JBoss 4.2.2 and JBoss 5.0.1 at the same time? Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213476#4213476 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213476

17 years, 1 month

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[JNDI/Naming/Network] - Re: Name not Bound

by bacooper81

I took a look at the jboss server log to see what's going on with the ejb jar. With my limited knowledge of jboss, it looks like its deploying the jar. However, I noticed it didn't mention anything about the beans. Do you have any idea why its finding the jar, but not binding the beans? Here are the lines from the log that have the term "Shadows.jar" in them. 2009-02-26 11:14:08,066 DEBUG [org.jboss.deployment.EARDeployer] Extracted deployable content: Shadows.jar | 2009-02-26 11:14:09,269 DEBUG [org.jboss.deployment.EARDeployer] Deployment Info: org.jboss.deployment.DeploymentInfo@c5ef8fe8 { url=file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar } | deployer: null | status: null | state: CONSTRUCTED | watch: file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | altDD: null | lastDeployed: 0 | lastModified: 0 | mbeans: | , isDirectory: false | 2009-02-26 11:14:10,082 DEBUG [org.jboss.deployment.MainDeployer] Starting deployment (init step) of package at: file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | 2009-02-26 11:14:10,082 DEBUG [org.jboss.deployment.JARDeployer] looking for nested deployments in : file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | 2009-02-26 11:14:10,082 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] Added url: file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar, to ucl: org.jboss.mx.loading.UnifiedClassLoader3@1ff3900{ url=file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear ,addedOrder=42} | 2009-02-26 11:14:10,082 DEBUG [org.jboss.deployment.MainDeployer] found 0 subpackages of file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | 2009-02-26 11:14:11,785 DEBUG [org.jboss.deployment.MainDeployer] create step for deployment file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | 2009-02-26 11:14:11,785 DEBUG [org.jboss.deployment.MainDeployer] Done with create step of deploying Shadows.jar | 2009-02-26 11:14:11,800 DEBUG [org.jboss.deployment.MainDeployer] Begin deployment start file:/C:/dev/jboss-4.0.5.GA/server/all/tmp/deploy/tmp6695379174028898419shadows.ear-contents/Shadows.jar | 2009-02-26 11:14:11,800 DEBUG [org.jboss.deployment.MainDeployer] End deployment start on package: Shadows.jar View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213474#4213474 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213474

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Re: Freeze and Server killed without any logs

by PeterJ

Yes, it is memory. There is no OutOfMemoryException because it is not the Java heap running out of memory - it is the Linux VM. Looking again at free, I see that you have no swap space. I suspect that the OS is not letting you use that last 9MB of RAM because that is the buffer it needs to let administrators interact with the OS. Thus when the JVM asks for too much memory, the oS is killing it. I already gave you the information you needed to "fix" this, so here is your pop quiz: what should you try next? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213472#4213472 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213472

17 years, 1 month

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[JBossWS] - Re: schema validation in JBossWS 2.0.GA

by ailing.qin

I find the solution, 1. create a file of handler chaine 2.use @HandlerChain for add the file in the class endpoint impl 3. create the class implements SOAPHandler View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213458#4213458 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213458

17 years, 1 month

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[JBoss Cache: Core Edition] - Re: JBossCache Deadlock in Hibernate BulkOperationCleanupAct

by bstansberry＠jboss.com

Can you post the rest of the logging for this transaction? I want to see why GlobalTransaction::2 is holding a lock on /com/foo/Bar/ENTITY. If all you've done during the tx is a single bulk UPDATE it shouldn't be holding any lock. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213456#4213456 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213456

17 years, 1 month

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[Tomcat, HTTPD, Servlets & JSP] - @Resource Injection fails in servlet the second time

by tomnicholls

I am trying to inject a JDBC DataSource into a servlet running on JBoss 5.0.0.GA The DataSource injection appears to work the first time the servlet is called (after deployment) and I get a Connection successfully. However, when the servlet is called the second time, I get an error: anonymous wrote : 16:53:59,687 ERROR [STDERR] org.jboss.util.NestedSQLException: You are trying to use a connection factory that has been shut down: ManagedConnectionFactory is null.; - nested throwable: (javax.resource.ResourceException: You are trying to use a connection factory that has been shut down: ManagedConnectionFactory is null.) | 16:53:59,687 ERROR [STDERR] at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95) This is a test project for training purposes. I am using a mysql datasource thus: | <local-tx-datasource> | <jndi-name>bank</jndi-name> | <use-java-context>false</use-java-context> | <connection-url>jdbc:mysql://localhost:3306/bank</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>training</user-name> | <password>codeclass</password> | </local-tx-datasource> | and injecting into the servlet as follows: | @Resource(mappedName="bank") | private DataSource dataSource; | Either the datasource is timing out or I have misunderstood the lifecycle of dependency injection into servlets somehow. A straight lookup of the datasource works, incidentally, on each servlet call: | Context ctxt = new InitialContext(); | dataSource = (DataSource)(ctxt).lookup("bank"); | Clearly I've missed something important here. I've had similar issues injecting EJBs into servlets with JBoss 5 (i.e. works first time then fails subsequently) but I realise there are issues with this in any case. Any help gratefully appreciated. - Tom View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213454#4213454 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213454

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Re: Freeze and Server killed without any logs

by erache

I did what you told me... It goes further than last time but it still dies after a while... just annoying Here is what I get during deployment: top: | Cpu0 : 1.2%us, 57.3%sy, 0.0%ni, 0.0%id, 39.5%wa, 2.0%hi, 0.0%si, 0.0%st | Mem: 1024224k total, 1015156k used, 9068k free, 60k buffers | Swap: 0k total, 0k used, 0k free, 3420k cached | | 19656 root 20 0 1204m 840m 488 S 54.4 84.0 2:39.46 java | ... | The %MEM is not going up than 88%.. SO you think it's a memory problem ? Why didn't it just say in the trace or log OutOfMemory...??? Anyway thanks for helping me :) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4213452#4213452 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4213452

17 years, 1 month

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jboss-user February 2009