JOpera for Eclipse

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I try to use simple web service but when i try to run a proccess with web service i have this exception:

SEVERE: Method Parameter: return cannot be null. This is BP 1.1 R2211 violation.
javax.xml.ws.WebServiceException: Method Parameter: return cannot be null. This is BP 1.1 R2211 violation.

I use web service with this wsdl:

http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6.
-->
−
http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.6 in JDK 6.
-->
−

Hello sir,

I need some information of how to make List-based loops in Jopera (i.e i want to invoke a web service or a process many times).
So, could you please send me some information in order to resolve this problem?

Best regards
Nabil

Dear JOpera team,

pertaining to my unresolved request about resource pattern support [1]
I found a significant limitation of the REST-API to process invocation:

- [2] lists all published processes
- using this info [3] resolves the input API of a particular process
- unlike the Eclipse run condiguration the REST-API neither conveys the
expected data type nor default value of the parameter
- the WSDL/SOAP-API displays just the data types due to restrictions of WSDL
- although being available statically (at process definiton level) the default

Hello

How can I work with XSLT transformation, becauce you don't have it in the documentation ?

Dear JOpera Team,

When I imported WSDL of some web service, Most of the operations were imported with no errors except some operations. I got the following error in some operations of WSDL

ERROR:The program SOAP_someOperation could not be inserted
In org.jopera.subsystems.ws.importws.OMLWriter.createProgram
With Exception:
null

What is the reason?

Best Regrards

Hello

I'm developing services with JOpera, which seems to me to be a very powerful approach about services composition.

But, I doesn't understand clearly how I can deploy web services based on JOpera.
I'm developing services under Windows and have web server under Linux; can I deploy a JOpera engine on my APache/Tomcat under Eclipse?

Jean-Claude Moissinac

I installed all components of JOpera 2.4.1 on Eclipse Ganymede, but unfortunately I don't have components like INVOKE, REPLY, RECIEVE, WSIF... in component browser.

When creating a project and importing one of the Web Service examples, I get following errors:

• Adapter "INVOKE" has an invalid Component-Type reference: system.router.CT_INVOKE ws_quiz.oml joperatest1 getCorrectAnswerForQuestionById.INVOKE JOpera Problem

Hey there,

I was wondering, if there is a way of accessing the Worklist without using the jOpera Worklist Page.
Maybe it can be accessed via a REST Api or something?

I want to integrate the Worklist in another Webapp so what I need is a way to read the list so I can parse it and display it on another page, preferably in XML or JSON. From there I want to be able to feed the users answers back to the jOpera process.

Is there a way I can do that?

Thanks in advance
Malte