July 2007 - jboss-user - Jboss List Archives

[JBoss Seam] - Re: Seam, problem with EntityManager

by flood27

anonymous wrote : One other potential trap is that I have just upgraded from Seam 1.2.1 to 2.0b1 and "managed-persistence-context" has been moved from namespace core to persistence. If this is the case, then don't forget to add the persistence namespace to your XML namespace config: | | xmlns:persistence="http://jboss.com/products/seam/persistence" | | <persistence:managed-persistence-context name="entityManager" | auto-create="true" | persistence-unit-jndi-name="java:/dvdEntityManagerFactory" /> Please add this to the seam2migration.txt, I spent one day on this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060482#4060482 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060482

18 years, 9 months

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[JBoss jBPM] - Legacy Data as Process Variables

by bephinney

We are using JBPM in an application that is aggregating data from a variety of legacy systems. User tasks will interact with data from and write data to these legacy systems. Given this environment, what role should JBPM task variables play? It seems to me that I will not want to create process variables that gets stored in the JBPM database as well as in the legacy system. What component is advisable to use to retrieve and store data? At what point in the process definition (TaskControllerHandler?)? How would the business analysts, then configure the tasks with the data fields required? Thank you for any direction you may provide View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060481#4060481 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060481

18 years, 9 months

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[EJB 3.0] - Concurrency & Optimistic locking

by georgesberscheid

Hi, I have transaction T1 who's calling em.find() to retrieve and modify an entity E1. Is there any way to make em.find() in T2 wait to return entity E1 until T1 has committed the changes on E1. This is, knowing that T1 has started before T2. I want to prevent T2 from throwing an OptimisticLockException and to make it retry reading / writing E1 until no other transaction is active anymore. If I call em.lock(E1, LockModeType.READ) in T1 before T2 starts, will em.find() T2 throw an exception or will it wait until T1 has committed (or rolled back) before returning E1? Thanks a lot, Georges View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060480#4060480 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060480

18 years, 9 months

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[JBoss Portal] - SaveAs CSV file

by chuaky

greetings, I was working on Jboss portal 2.4.1SP1 and using Seam 1.2.1GA. Recently i got a request to create a button on a portal page that allow the user to generate a csv file. Thats mean the user click on the button and the web browser would prompt the user to save "some content" as a CSV file. "Some content" can be generated by stateless bean refer to by the button "action". Is it possible to use facelets to prompt the user to "saveas" the CSV file in portal environment? Any advice please. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060479#4060479 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060479

18 years, 9 months

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[JBossWS] - WARN [SchemaTypeCreator] JAX-RPC does not allow collection

by patel_123

hi I am trying web service,where it returns collection. following is the code snippet, @WebMethod() public Collection getAccountList() { Query query=em.createQuery("from CustomerInfo c"); return query.getResultList(); } the problem is at the time of deploying i am getting following warning, WARN [SchemaTypeCreator] JAX-RPC does not allow collection types skipping: customer.__JBossWS_CustomerRegisteration_EndpointInterfacePort_getAccountListResponse.result i am using JBoss 4.0.5,it supporting JAX-WS RI 2.0_03-b24-fcs version. could anybody tell me why this warning? is JAX WS not able to resolve the collection type? i tested my web service with webservice explorer provided myeclipse5.5 IDE,there web service returns null please help me in this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060478#4060478 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060478

18 years, 9 months

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[JBoss jBPM] - Re: Problem with Deployment (FileUploadException)

by grdzeli_kaci

and when i look on server log i this messages recursively : | 05:50:38,554 DEBUG [JobExecutorThread] acquiring jobs for execution... | 05:50:38,554 DEBUG [JbpmContextInfo] creating jbpm context with service factories '[tx, message, scheduler, logging, persistence, authentication]' | 05:50:38,555 DEBUG [JbpmContext] creating org.jbpm.JbpmContext@1670cc6 | 05:50:38,555 DEBUG [DbPersistenceServiceFactory] creating persistence service | 05:50:38,555 DEBUG [DbPersistenceService] creating hibernate session | 05:50:38,555 DEBUG [DbPersistenceService] beginning hibernate transaction | 05:50:38,555 DEBUG [JobExecutorThread] querying for acquirable job... | 05:50:38,556 DEBUG [JobExecutorThread] no acquirable jobs in job table | 05:50:38,556 DEBUG [JbpmContext] closing JbpmContext | 05:50:38,556 DEBUG [Services] closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService@e86f41 | 05:50:38,556 DEBUG [DbPersistenceService] committing hibernate transaction | 05:50:38,556 DEBUG [DbPersistenceService] closing hibernate session | 05:50:38,556 DEBUG [Services] closing service 'tx': org.jbpm.tx.TxService@1e04a35 | 05:50:38,557 DEBUG [JobExecutorThread] obtained locks on following jobs: [] | 05:50:38,557 DEBUG [JbpmContextInfo] creating jbpm context with service factories '[tx, message, scheduler, logging, persistence, authentication]' | 05:50:38,557 DEBUG [JbpmContext] creating org.jbpm.JbpmContext@281902 | 05:50:38,557 DEBUG [DbPersistenceServiceFactory] creating persistence service | 05:50:38,557 DEBUG [DbPersistenceService] creating hibernate session | 05:50:38,557 DEBUG [DbPersistenceService] beginning hibernate transaction | 05:50:38,558 DEBUG [JbpmContext] closing JbpmContext | 05:50:38,558 DEBUG [Services] closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService@d2bb53 | 05:50:38,558 DEBUG [DbPersistenceService] committing hibernate transaction | 05:50:38,558 DEBUG [DbPersistenceService] closing hibernate session | 05:50:38,558 DEBUG [Services] closing service 'tx': org.jbpm.tx.TxService@1086036 | does it mean something wrong ???? ______________________ Regards, Paata, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060477#4060477 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060477

18 years, 9 months

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[EJB 3.0] - Re: EJB 3 OneToMany with Composite Key

by DeanoUK

That first set of code should have: | @OneToMany(mappedBy = "commsMessage", cascade = {CascadeType.PERSIST, CascadeType.REMOVE}, fetch=FetchType.LAZY) | public Collection<CommsMessageRecipient> getCommsMessageRecipients() | { | return commsMessageRecipients; | } | | public void setCommsMessageRecipients(Collection<CommsMessageRecipient> commsMessageRecipients) | { | this.commsMessageRecipients = commsMessageRecipients; | } | Ignore the CommsAttachment object - thats meant to be having the same relationship but I took it out for this example. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060475#4060475 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060475

18 years, 9 months

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[JBoss jBPM] - Re: Problem with Deployment (FileUploadException)

by grdzeli_kaci

os - suse linux jbpm - jbpm-jpdl-3.2.GA eclipse - 2.0.0beta2 example - [url]http://wiki.jboss.org/wiki/Wiki.jsp?page=JbpmGettingStarted[url] View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060474#4060474 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060474

18 years, 9 months

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[JBoss Seam] - Re: Class type issue

by quilian

anonymous wrote : | Does anybody have an idea of why only one of these would be Topic_$$_javassist_227 while the others are the correct type ? | No need to worry, your class has only been bytecode-manipulated by Seam(I guess) with javassist, which is used to enrich your class with additional features: http://labs.jboss.com/javassist/ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060473#4060473 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060473

18 years, 9 months

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[EJB 3.0] - Re: Quartz Bean deployment

by milenkovic.m

example works in Jboss4.2 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060471#4060471 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060471

18 years, 9 months

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jboss-user July 2007