November 2009 - jboss-user - Jboss List Archives

[jBPM Users] - Re: Websphere 6.1 and jBPM 4

by Sunilkt

Hi, Can anybody pls post those steps here or mail me on tsunil10(a)gmail.com , if got . I sent mail on the mention ID but didn't get any reply. Thanks Sunil View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263382#4263382 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263382

15 years, 2 months

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[jBPM Users] - Models of integration with JMS

by nigelsim

Hi, I am currently evaluating jBPM 4.1 for use within a data processing platform. I am trying to understand how jBPM would normally be integrated with other services which emit JMS messages. From what I understand from the Users and Developers guides jBPM needs to be embedded or at least invoked by another service which handles the external interactions. My scenario has two requirements: 1) Running of workflows when new data is available (notified by JMS/ActiveMQ) 2) Running of scheduled workflows to retrieve data from remote instruments. I have found no reference to JMS integration, so I expect I would have to write an application which listens for incoming messages, decodes them, and invokes the appropriate jBPM workflow. Which brings me to the second question, how do you internally have workflows respond to a common event. ie, I want to allow workflow developers to deploy multiple workflows which all respond to a new file event. Is this possible, or would I have to launch all of the required workflows from my service, which would mean knowing which workflows need to be executed. Cheers Nigel View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263380#4263380 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263380

15 years, 2 months

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[JBoss Messaging Users] - Re: Messaging - MDB reconnection issue

by gaohoward

If you use MDB , pls ask the JCA team for quicker help. Thanks, View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263378#4263378 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263378

15 years, 2 months

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[JBoss Messaging Users] - Re: JBoss 4.2.3 GA, JBoss Messaging 1.4.2 SP1 GA and Worker

by gaohoward

It could be a JBoss Remoting issue. What version of JBoss Remoting are you using? Also please post your issue to the remoting forum also, you may get a quicker answer from there. Howard View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263377#4263377 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263377

15 years, 2 months

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[JBoss Cache Users] - Re: JBoss cache / WebLogic: problem with suspend/resume tran

by bstansberry＠jboss.com

Ah, you're right; JBC internally implements putForExternalRead with a tx suspend, because the semantic of that operation is to not hold locks beyond the scope of the method call. Sorry, I don't see any workaround to this problem. The putForExternalRead call is fundamental to how Hibernate stores data read from the db in the cache. :( View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263375#4263375 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263375

15 years, 2 months

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[JNDI and Naming] - Re: EJB2 SB calls EJB3 SB and gets wrong Remote Interface

by magicroomy

Hi, any news on the subject? Greetings, Volker View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263368#4263368 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263368

15 years, 2 months

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[Persistence] - how to create PersistenceUnit and map to dataSource programm

by javatwo

Hi, Currently we use the persistence.xml to map a persistenceUnit to data source. Our application got a requirement: create a new persistence unit programmatically and map it to a new datasource without redeploy or server restart. How to achieve this functionality? What is the maximum number of persistence units and data sources that one Jboss AS can manage? Is there a limit? Any help would be helpful. Thanks. Dave View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263365#4263365 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263365

15 years, 2 months

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[Installation, Configuration & Deployment] - Re: ERROR [AjpMessage] Invalid message recieved with signatu

by john_es

doh! Thank you for the quick response. OK... so I go here: http://localhost:8080/myproj and that gives me a: HTTP Status 404 - /myproj type Status report message /myproj description The requested resource (/myproj) is not available. JBossWeb/2.0.1.GA So I wrongly diagnosed my problem. From what I can tell, there must be a config file somewhere that is not correct. Any ideas where I can start looking? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263358#4263358 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263358

15 years, 2 months

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[EJB 3.0 Users] - Re: CMT setRollbackOnly(), RollabackException

by CatchSandeepVaid

Sorry, i don;t know how to edit my post.. So posting updated question again : [P-189] of EJB3 In Action: "In case of transactions propagated from the client, if our method indicates that the transaction should be rolled back, the container will not only roll back the whole transaction but will also throw a javax.transaction.RollbackException back to the client." a) I tested this scenario, the container is not throwing RollbackException.Moreover nothing of this sort is written in EJB3 specs. b) When will contianer rollback the transaction?? Here 2 cases can occur: case i) When this method is NOT called from transactional client.. In this case the container mark the transaction to be rolledback (at the statement where exception occurs) and will actully rollback transaction at method end. case ii) When this method is called from transactional client. Suppose a BMT started a UserTransaction and called a CMT method, In this case this CMT method will join the callers transaction. Now will the container simply marks the transaction to be rolledback and the BMT method should check this flag and then only either rollback or commit the transaction ?? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263351#4263351 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263351

15 years, 2 months

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[EJB 3.0 Users] - CMT setRollbackOnly(), RollabackException

by CatchSandeepVaid

[P-189] of EJB3 In Action: "In case of transactions propagated from the client, if our method indicates that the transaction should be rolled back, the container will not only roll back the whole transaction but will also throw a javax.transaction.RollbackException back to the client." I tested this scenario, the container is not throwing RollbackException.Moreover nothing of this sort is written in EJB3 specs. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263348#4263348 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263348

15 years, 2 months

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jboss-user November 2009