Re: [bpel-dev] Fw: How to invoke a service using eclipse BPEL?

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Re: [bpel-dev] Fw: How to invoke a service using eclipse BPEL?

From: <ayumi_5420467@xxxxxxxxxxx>
Date: Fri, 15 Aug 2008 09:40:01 +0800
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Sorry I didn't send the service. The reason why I didn't give you the ODEdeployment descriptor is that my environment is lomboz3.0 + eclipse3.3 +apache ODE and the lomboz automatically generate a bpel service on the ODEfor me, I don't know if the fault occurs in here.Now I will give the service to you, hope you can try and check it. The pathof the service is {tomcataddress}\webapps\axis2\WEB-INF\services\calculate.jar


--------------------------------------------------
From: "Simon D Moser" <SMOSER@xxxxxxxxxx>
Sent: Thursday, August 14, 2008 6:32 PM
To: "BPEL Designer project developer discussions." <bpel-dev@xxxxxxxxxxx>
Cc: <user@xxxxxxxxxxxxxx>
Subject: Re: [bpel-dev] Fw: How to invoke a service using eclipse BPEL?


A couple of things:

Writing emails in red, bold letters is not gonna help you getting help
quicker. If people get yelled at the usually respond less favorable.
Something to keep in mind for the future.
To the problem:

1.) Your first issue: the BPEL spec requires variables to be initialized,

so you have to do that. Some commercial BPEL engines help here (dovariable

initialization under the cover), e.g. ODE does not. So the user (== you)
has to take care of that.
2.) The second (rollback) - this is an ODE issue. Please ask this one the
ode user mailing list at user@xxxxxxxxxxxxxx (I copied them for

conveniance) - I am sure there are people better skilled than on thislist

that can offer some help.
3.) JBOSS obviously requires some operation metadata that you are not
sending (in other words, your message is incorrect). Thus, the JBoss
service returns a fault (clearly indicated in the stacktrace). Consult a
JBoss expert ;-)

Finally - if you want people to take a look at your problems, send files
which are complete! In the example below, I cannot even run this on my
ODE/Designer environment since there is no ODE deployment descriptor (not
to speak of the addTwnInt service that you are trying to call)

Mit freundlichen Grüßen / Kind regards

Simon Daniel Moser

Team Lead BPEL Editor - Websphere Integration Developer (WID)
IBM Software Group, Application and Integration Middleware Software
Business Process Solutions Development 1

Phone: +49-7031-16-4304 IBM Deutschland(Embedded


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Fax:              +49-7031-16-4890           Schoenaicher Str. 220

E-Mail:           smoser@xxxxxxxxxx          71032 Boeblingen

                                             Germany





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|[bpel-dev] Fw: How to invoke a service using eclipse BPEL?|


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From: ayumi_5420467@xxxxxxxxxxx
Sent: Thursday, August 14, 2008 10:52 AM
To: bpel-dev@xxxxxxxxxxx
Subject: How to invoke a service using eclipse BPEL?

hi, BPEL Designer committers:
  I am a new user of eclipse BPEL, recently I found it really difficult to
invoke a service either from axis2(tomcat) or jbossWS(jboss)! It already
drive me crazy.
  First of all, I find that I have to initialize all the variables,
otherwise the process don't run at all and return a fault sope envelope.
    Second, when I called a addTwnInt service from Axis2(the service has
no problem),tomcat side display a fatal problem:
javax.transaction.RollbackException: Unable to commit:Transaction, marked
for rollback
  Third, when I called a helloWorld service from JbossWS (the service has
no problem),the code on the bpel side is like this:


DEBUG - GeronimoLog.debug(66) | Received request message for helloTest.{
http://eclipse.org/bpel/helloTest}process
10:40:28,203 DEBUG [ODEMessageReceiver] Received request message for
helloTest.{http://eclipse.org/bpel/helloTest}process
DEBUG - GeronimoLog.debug(66) | Starting transaction.
10:40:28,203 DEBUG [ODEService] Starting transaction.
DEBUG - GeronimoLog.debug(66) | Routed: svcQname {
http://eclipse.org/bpel/helloTest}helloTestService --> BpelProcess[{
http://eclipse.org/bpel/helloTest}helloTest-30]
10:40:28,203 DEBUG [BpelEngineImpl] Routed: svcQname {
http://eclipse.org/bpel/helloTest}helloTestService --> BpelProcess[{
http://eclipse.org/bpel/helloTest}helloTest-30]
DEBUG - GeronimoLog.trace(54) | Mex[hqejbhcnphr3idoo5t5lgi].setPortOp(...)
10:40:28,218 DEBUG [MessageExchangeImpl] Mex
[hqejbhcnphr3idoo5t5lgi].setPortOp(...)
DEBUG - GeronimoLog.debug(66) | ODE routed to operation Operation:
name=process
style=REQUEST_RESPONSE,1
Input: name=null
Message: name={http://eclipse.org/bpel/helloTest}helloTestRequestMessage
Part: name=payload
elementName={http://eclipse.org/bpel/helloTest}helloTestRequest
Output: name=null
Message: name={http://eclipse.org/bpel/helloTest}helloTestResponseMessage
Part: name=payload
elementName={http://eclipse.org/bpel/helloTest}helloTestResponse from
service {http://eclipse.org/bpel/helloTest}helloTestService
10:40:28,218 DEBUG [ODEService] ODE routed to operation Operation:
name=process
style=REQUEST_RESPONSE,1
Input: name=null
Message: name={http://eclipse.org/bpel/helloTest}helloTestRequestMessage
Part: name=payload
elementName={http://eclipse.org/bpel/helloTest}helloTestRequest
Output: name=null
Message: name={http://eclipse.org/bpel/helloTest}helloTestResponseMessage
Part: name=payload
elementName={http://eclipse.org/bpel/helloTest}helloTestResponse from
service {http://eclipse.org/bpel/helloTest}helloTestService
DEBUG - GeronimoLog.debug(66) | Invoking ODE using MEX