November 2009 - jboss-user - Jboss List Archives

[jBPM Users] - Re: JpdlProcessDefinition cannot be cast to java.util.List

by sebastian.s

I'll double check this to see if I can trust me. I was facing too many different problems on the same time today. So it's difficult to distinguish and to reproduce theme. If I'll face the same problem I'll provide the stacktrace. Seems that this happened to me when I was testing for the right expressions to be used for my arguments. Sometimes it seemed as if they weren't correct but regardless I could deploy the process and I earned the exception when starting process instances. Maybe another case where this exception is seen but the actual one is hard to find because it's in somewhere in the cause. "bwestrich" wrote : | Actually, I ran into one of these errors just now (java.lang.ClassCastException: org.jbpm.jpdl.internal.model.JpdlProcessDefinition cannot be cast to j | ava.util.List) and clearing the database didn't solve it. | | Digging a little deeper, it looks like (at least when a model is deployed in a JUnit environment) when the jBPM parser parses a model file, if there's an error (such as a java class is defined that can't be found, or a class cast exception), the exception is thrown to the console but parsing continues on. This leads to the above (hard to understand) error message occurring. If you look at your system console, you hopefully will see an exception just prior to the above one, which is more informative. | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263586#4263586 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263586

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[JBoss Web Services Users] - Re: Why no forum for Resteasy

by bill.burke＠jboss.com

Also, we have over 100+ pages of documentation. I don't know what exactly you mean by thin... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263585#4263585 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263585

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[JBoss Web Services Users] - Re: Why no forum for Resteasy

by bill.burke＠jboss.com

"traviskds" wrote : Hi, | | Resteasy does not still have a forum of its own which is quite surprising since it has already released its first GA version. | | Is Redhat/JBoss looking at using another implemention of the JAX-RS spec instead of Resteasy or will Resteasy form the core of the Resful services stack of JBoss. (which was BTW my understanding) | | If so, why no forum and even the http://www.jboss.org/resteasy/ wiki is thin on information. | | Cheers | Travis | I hate forums. Use the mail list. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263584#4263584 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263584

14 years, 7 months

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[jBPM Users] - Re: EventListener questions

by sebastian.s

Hello Joram, thank you very much for your explaination. I guess I'll try to inject the ProcessEngine. Regards Sebastian View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263583#4263583 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263583

14 years, 7 months

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[jBPM Users] - Re: Using Process variables as parameters for method calls

by sebastian.s

Thanks for your efforts. Today my head was a bit fuzzy after almost 12 hours. I quickly posted because I did not expect such quick answers to my posts. Everyting works fine for me with: | <object expr="#{variableName}"/> | However I didn't know you should or could use when using expressions. So thanks again. Next time I'll try to lose my fuzzy head before posting. :D View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263582#4263582 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263582

14 years, 7 months

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[Security] - Re: (frustrated) cannot authenticate client against JAAS ena

by zberenyi

Hi, Could you tell me, what the solution was. I have the same problem. Thanks, Zsolt View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263576#4263576 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263576

14 years, 7 months

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[jBPM Users] - Re: Timer throwing exception intermittently

by sridhar18

Kukeltje, I'm not following when you say two tasks in fork. Could you elaborate a bit more on it? Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263575#4263575 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263575

14 years, 7 months

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[jBPM Users] - Re: Models of integration with JMS

by jbarrez

anonymous wrote : 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. Correct. Basically you need a MDB that listens to your queue/topic and calls the jBPM service. I've seen this scenario multiple times out in the wild. jBPM is 'just a jar' and as such we don't ship it with JMS listeners etc. anonymous wrote : 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. Unfortunately, there is no such thing currently in JPDL. I know that it a use case which tends to pop up sometimes - and it is also defined in BPMN2 spec... so my current approach would be to attach in some way or the other metadata (perhaps using the process definition key - prefixes or something) to the process definitions, which is used when such an event is received. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263572#4263572 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263572

14 years, 7 months

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[Beginner's Corner] - Run php 5 on Jboss AS under Linux

by HaYZaM`

hi, i'm new to the whole jboss experience and i'm a bit confused with what exactly "jboss web" is all about... what i want to achive is to be able to use the jboss AS for the logical part of my web application while using php for the view part. from what i read, the jboss web supports php but i'm not sure of how to integrate it with the jboss AS. as for right now i have jboss AS 4.2.2 installed and running (on a Linux machine). what should i do that will enable the use of php? thanks in advance, Haytham View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263570#4263570 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263570

14 years, 7 months

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[jBPM Users] - Re: Timer throwing exception intermittently

by kukeltje

Could this by accident be related to the cases with two tasks in forks? Might be different symptoms of the same issue. @Sridhar: If you could make a testcase like in http://www.jboss.org/index.html?module=bb&op=viewtopic&t=158424 that would save Joram some time. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263568#4263568 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4263568

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jboss-user November 2009