September 2006 - jboss-user - Jboss List Archives

[JCA/JBoss] - Re: OracleExceptionSorter and CLOSED CONNECTION exception

by ldevallonne

Hello, We are using JBoss 4.0.2. I had a look to the OracleExceptionSorter of version 4.0.5CR1, but this particular error (code 17008) is not caught. Looking into it, it seems that that the TxConnectionManager returns a closed connection to the JMS layer (we use oracle persistency for JMS). The full exception looks like : 2006-09-06 12:17:30,868 WARN [org.jboss.resource.connectionmanager.TxConnectionManager] Connection error occured: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@18986e81[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1d196e81 handles=0 lastUse=1157545050652 permit=true trackByTx=true mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@1beeee9 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@46a4aee8] java.sql.SQLException: Closed Connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208) at oracle.jdbc.driver.PhysicalConnection.rollback(PhysicalConnection.java:1133) at org.jboss.resource.adapter.jdbc.local.LocalManagedConnection.rollback(LocalManagedConnection.java:119) at org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource.rollback(TxConnectionManager.java:781) at org.jboss.tm.TransactionImpl$Resource.rollback(TransactionImpl.java:2166) at org.jboss.tm.TransactionImpl.rollbackResources(TransactionImpl.java:1728) at org.jboss.tm.TransactionImpl.rollback(TransactionImpl.java:384) at org.jboss.tm.TxManager.rollback(TxManager.java:323) at org.jboss.mq.sm.jdbc.JDBCStateManager$JDBCSession.close(JDBCStateManager.java:626) at org.jboss.mq.sm.jdbc.JDBCStateManager.checkLoggedOnClientId(JDBCStateManager.java:336) at org.jboss.mq.sm.AbstractStateManager.addLoggedOnClientId(AbstractStateManager.java:187) at org.jboss.mq.server.JMSDestinationManager.getID(JMSDestinationManager.java:207) at org.jboss.mq.server.JMSServerInterceptorSupport.getID(JMSServerInterceptorSupport.java:77) at org.jboss.mq.server.TracingInterceptor.getID(TracingInterceptor.java:71) at org.jboss.mq.server.JMSServerInvoker.getID(JMSServerInvoker.java:78) at org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:135) at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:369) at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:377) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748) at java.lang.Thread.run(Thread.java:570) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969728#3969728 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969728

19 years, 7 months

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[Installation, Configuration & Deployment] - Changing from localhost to IP address

by creative77

I have been trying to change the bind IP address from localhost to an IP address/domain. I have been able to change the binding to the IP of the machine that I am running JBoss on. However, when I access JBoss with that IP I get a white screen, it looks like it accepts the request. I have a firewall that port forwards to this machine on our network. How do change the JBoss IP so it responds correctly? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969725#3969725 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969725

19 years, 7 months

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[Messaging, JMS & JBossMQ] - Possible to change MDB msg selector at runtime?

by bhuste1

Is it possible to change the message selector for an Message Driven Bean programitically at runtime? The use case: This is a grid computing farm that hosts many different services. The services are loaded and unloaded based on the demand for a particular service. This is an on demand services model where services consume lots of memory and take serveral minutes to load so they can not all be loaded all the time. A compute farm request will need to execute several services to fulfill the job. A request will encounter the need for a service that is not loaded on the local server but exists on another server. Therefore, as services are loaded on a particular server, I would like to change the MDB message selector to subscribe to those requests needing that particular service. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969723#3969723 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969723

19 years, 7 months

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[Tomcat, HTTPD, Servlets & JSP] - Re: Integrating PHP and JBoss

by AndrewBoyd

Hi, Thanks for the response. I'm a little confused. What is: anonymous wrote : jbossweb-1.0.0.GA I'm using jboss-portal-2.4.0 and I don't see a jbossweb-1.0.0.GA anywhere. Thanks, Andrew View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969722#3969722 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969722

19 years, 7 months

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[JBoss Portal] - Re: jboss portal 2.4GA HTML editor can not process chinese i

by lws688

it seems that jsports proposal does not work, i tried to modify the HTML charset to gbk, utf8 and gb2312, but none works. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969720#3969720 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969720

19 years, 7 months

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[JBoss Seam] - Re: Problem with extra action method executing

by sjmenden

Just to let you know, you are not alone. I am not sure if there is some special attribute to the pages.xml xml, however, I ran into the exact same problem. Lessoned learned, don't use pages.xml with a Stateful bean that uses pagination, it won't work. I had to change the way I was doing things because I believe what you described above is intended by the pages.xml action. You define pages there so that the corresponding action gets executed EVERY time the page is loaded without exception. If this breaks your application, then you shouldn't use pages.xml, but look at the @Factory method possibly. Or the pull-style section of the seam documentation. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969719#3969719 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969719

19 years, 7 months

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[JBoss Portal] - Re: i18n problem

by lws688

Thank you for your helpful reply, Antoine. I solved the problem by modifying the first line of portlet.xml to <?xml version="1.0" encoding="gbk"?> and setting title element value to chinese. I found the encoding is the key, if it is set to utf-8, the server will throw sax related exception. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969718#3969718 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969718

19 years, 7 months

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[JBoss jBPM] - Re: How to access user input variables in actionHandler ?

by hoogenbj

BTW, the autoboxing is what's producing the NullPointerException. NULL cannot be assign to primitive int. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969717#3969717 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969717

19 years, 7 months

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[JBoss jBPM] - Re: How to access user input variables in actionHandler ?

by ausaran007

Yeah...I got that right...its to do wth the case mismatching. THanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969710#3969710 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969710

19 years, 7 months

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[JBoss jBPM] - MessageService and JMS

by mteira

Hello. I'm interested into implementing a clustered capable workflow system, and started reading the user tutorial of jBPM and also some of the source code to see how the thing works. I need to support concurrent execution for the actions associated with parallel tokens into process instances (and also for tokens from different process instances). Having into account that I want to run inside a J2EE server, I'm observing the following facts: 1.-CommandExecutorThread is not the way to go for me, because it consumes the messages in a single thread, so, a Task with two simultaneous Tokens is not going to execute the two branches at the same time. I think that with this approach, different tasks are not running actions in parallel neither. The running thread is another problem to deploy it inside a J2EE application server. 2.-Using DbMessageService as MessageService implementation needs the messages to be consumed from a central point. This seems also a not J2EE friendly approach. So, I think that the most natural way to implement it is to use a JMS message service, and so, implement MDBs to consume those messages and run the required actions, in a similar way CommandExecutorThread is working but only consuming the J2EE provided message. This will probably be a good starting point to provide clustering capabilities, since the JMS component can be clustered, and we could consume the messages from different J2EE servers. Do you think this is a right approach? Any comments about this? I've also seen that there's a org.jbpm.msg.jms package that seems to be an effort to implement just this, a MessageService JMS implementation. But it seems it's under construction (as I can see some TODO comments in the code , and some methods remain unimplemented). I'm I right. Is this an effort to do what I'm trying to do? Is somebody working into this? Where could I find more information about it? Regards. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969709#3969709 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969709

19 years, 7 months

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jboss-user September 2006