February 2010 - jboss-user - Jboss List Archives

[Javassist] New message: "Re: javassist.bytecode.BadBytecode: unset variable. Please Help Me!"

by Arvind K

User development, A new message was posted in the thread "javassist.bytecode.BadBytecode: unset variable. Please Help Me!": http://community.jboss.org/message/528435#528435 Author : Arvind K Profile : http://community.jboss.org/people/megalodon Message: -------------------------------------------------------------- I am adding the local variable using the CtMethod.addLocalVariable() method. Using insertBefore(), I am just creating a new instance for the local variable and assigning it. It is not an array. Its just an object. It has some fields which are String arrays - not sure if this will be an issue. -Arvind -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528435#528435

16 years, 1 month

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[Javassist] New message: "Re: Remove an interface from a Class"

by Arvind K

User development, A new message was posted in the thread "Remove an interface from a Class": http://community.jboss.org/message/528432#528432 Author : Arvind K Profile : http://community.jboss.org/people/megalodon Message: -------------------------------------------------------------- Hello, I do not think there should be anything wrong with the interface-removing part. You can verify this by printing the interface class names before and after you change them, if you need. I can think of 2 possibilities for the exception: I would put my money on this one: 1. You are trying to modify a class that has already been loaded. This is not allowed by the JVM. You might have seen this thread in a forum that posts your same error: http://lists.jboss.org/pipermail/jboss-user/2009-March/152559.html. You might want to modify your class during load time in this case using a javaagent and classfiletransformer (or some other approach). 2. You might need a different context class loader to load the ContextBarItem class. The default CtClass.toClass() uses the context class loader of the current thread. You could use an overloaded Class: public java.lang.Class *toClass*(java.lang.ClassLoader loader, java.security.ProtectionDomain domain) throws suppose the object of ContextBarItem class is myCBI, Class newClass = cc.toClass(myCBI.getClass().getClassloader(), myCBI.getClass().getProtectionDomain()); Check out http://www.csg.is.titech.ac.jp/~chiba/javassist/tutorial/tutorial.html#to... and Javassist API for more details. I'm not too clear on these concepts either. -Arvind -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528432#528432

16 years, 1 month

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[jBPM] New message: "Re: how to find all processInstance"

by Maciej Swiderski

User development, A new message was posted in the thread "how to find all processInstance": http://community.jboss.org/message/528424#528424 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- HI, it seems like key is not set in JBPM4_EXECUTION table that's why the list is empty. You could do one of two things: 1. use process definition id to return all process instances of given definition 2. assign process definition key and process instance key while starting, this could be a solution if you can use this pair when querying for process instance and then you could use processInstanceId, check out user guide http://docs.jboss.com/jbpm/v4/userguide/html_single/#withakey For instance, you could use something like this: DEMO.{file_name} Cheers, Maciej -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528424#528424

16 years, 1 month

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[jBPM] New message: "Re: Test workflow with JUnit"

by tamisier laure

User development, A new message was posted in the thread "Test workflow with JUnit": http://community.jboss.org/message/528422#528422 Author : tamisier laure Profile : http://community.jboss.org/people/lauretamisier Message: -------------------------------------------------------------- the problem with this solution is : i can't run a process with rule node ... i don't understand how i can execute a rule -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528422#528422

16 years, 1 month

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[JBoss Tools] New message: "Re: Cannot run a JSF project"

by Alejandro Barrero

User development, A new message was posted in the thread "Cannot run a JSF project": http://community.jboss.org/message/528420#528420 Author : Alejandro Barrero Profile : http://community.jboss.org/people/handro1104 Message: -------------------------------------------------------------- The message in the web page is The requested resource () is not available. I don't get anything in the Tomcat log. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528420#528420

16 years, 1 month

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[Javassist] New message: "Re: javassist.bytecode.BadBytecode: unset variable. Please Help Me!"

by jaikiran pai

User development, A new message was posted in the thread "javassist.bytecode.BadBytecode: unset variable. Please Help Me!": http://community.jboss.org/message/528419#528419 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- Is your insertBefore code, adding some local variable of type some class array? For ex: String[ ]? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528419#528419

16 years, 1 month

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[jBPM] New message: "Re: couldn't parse jbpm.cfg.xml"

by tamisier laure

User development, A new message was posted in the thread "couldn't parse jbpm.cfg.xml": http://community.jboss.org/message/528417#528417 Author : tamisier laure Profile : http://community.jboss.org/people/lauretamisier Message: -------------------------------------------------------------- have you a tutorial in order to create unit test for jbpm 4.3 ? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528417#528417

16 years, 1 month

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[EJB 3.0] New message: "Re: howto setup jpa using oracle 10g unicode nvarchar2"

by Michael GlÃ¶ckner

User development, A new message was posted in the thread "howto setup jpa using oracle 10g unicode nvarchar2": http://community.jboss.org/message/528413#528413 Author : Michael GlÃ¶ckner Profile : http://community.jboss.org/people/michael.gloeckner Message: -------------------------------------------------------------- Hi Wolfgang, thanks for the quick answer. I tried your suggestions and modify the standardjbosscmp-jdbc.xml. Unfortunatily these changes have been ignored. I also updated my ojdbc14.jar to version 10.2.0.4.0 and changed my datasource from an <xa-datasource> to a <local-tx-datasource>. Additional i created an additional type-mapping Oracle9iUNICODE and it looks like it got loaded. 2010-02-25 11:47:31,972 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] Starting jboss.jdbc:service=metadata 2010-02-25 11:47:32,050 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] Loading standardjbosscmp-jdbc.xml : file:/D:/jboss-portal-2.7.2/server/profile2/conf/standardjbosscmp-jdbc.xml .. 2010-02-25 11:47:32,378 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] added type-mapping: Oracle9i 2010-02-25 11:47:32,378 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] added type-mapping: Oracle9iUNICODE 2010-02-25 11:47:32,409 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] added type-mapping: Oracle8 2010-02-25 11:47:32,425 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] added type-mapping: Oracle7 .. 2010-02-25 11:47:32,503 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.metadata.MetaDataLibrary] Started jboss.jdbc:service=metadata However, if my application got deployed jpa still creates varchar2(255) for all string fields. Do you know if there are any issues with jboss 4.2.3GA? Any help would be appreciated! Cheers, Micha -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528413#528413

16 years, 1 month

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[JBoss Tools] New message: "Re: JBoss AS WTP server adapter removes deployment module"

by Max Andersen

User development, A new message was posted in the thread "JBoss AS WTP server adapter removes deployment module": http://community.jboss.org/message/528411#528411 Author : Max Andersen Profile : http://community.jboss.org/people/max.andersen@jboss.com Message: -------------------------------------------------------------- hmm...those lines i'm not sure I follow. "Make deployable" shouldn't do anything beyond make it possible to deploy that single file to the root of the deploy folder. But I think that is what you are saying and then I still don't owe a beer, do I ? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528411#528411

16 years, 1 month

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[jBPM] New message: "Re: Advice regarding complex proccess modeling"

by Dan Mihai Ile

User development, A new message was posted in the thread "Advice regarding complex proccess modeling": http://community.jboss.org/message/528410#528410 Author : Dan Mihai Ile Profile : http://community.jboss.org/people/mihai007 Message: -------------------------------------------------------------- any idea about how to be notified when a subtask ends? I mean I define a task in process xml, then an assignment handler for the task. There I set assignee as null and create 2 subtasks each assigned to a different user. When the users complete the subtask I would like to be notified so that I could close the main task and so the process goes on. In xml is easy, I just do: <on event="end"> <event-listener class="ABC" /> </on> But how can I add such an event to a subtask that was created during run-time? P.S: having a timer to check endlessly for subtasks end does not count as it is not a viable solution. Oh and using the jbpm 4.3 with the solution presented by http://community.jboss.org/people/saraswati.santanu to create the sub tasks -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528410#528410

16 years, 1 month

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jboss-user February 2010