Add web services support in existing application
Add web services support in existing application
- Subject: Add web services support in existing application
- From: Guillaume BOUÉ <email@hidden>
- Date: Wed, 25 Aug 2004 16:36:55 +0200 (CEST)
Hi,
I've got an existing eclipse RCP application.
Basically it's a database client. I would like to
integrate the Enterprise Objects, in order to manage
the database transactions with the server, through web
services. Is that possible to reuse this EO framework
outside the WebObject platform ?
As a short sample, I 've tried to a run a program
based on the CaculatorClient sample. The steps were
straightforward:
1 - create CalculatorClient
2 - invoke the "add" operation with 1 and 2 as
parameter
3 - and get the result
Note : the server is the calculator sample from the
developer documentation.
When I build it under WebObjects, it works fine but
under eclipse I've got the following errors :
com.webobjects.foundation.NSForwardException for
java.lang.NullPointerException
at
com.webobjects.webservices.client.WOWebService.getEmptyClientConfig(WOWebService.java:305)
at
com.webobjects.webservices.client.WOWebService.getDeploymentDocument(WOWebService.java:345)
at
com.webobjects.webservices.client.WOWebService.engineConfiguration(WOWebService.java:284)
at
com.webobjects.webservices.client.WOWebService.axisService(WOWebService.java:195)
at
com.webobjects.webservices.client.WOWebService.createCallForOperation(WOWebService.java:237)
at
com.webobjects.webservices.client.WOWebServiceClient.invoke(WOWebServiceClient.java:484)
at CalculatorClient.invoke(CalculatorClient.java:50)
at CalculatorClient.main(CalculatorClient.java:113)
Exception in thread "main"
I did add the many jars file that make up the WO
framework in the project. Am I missing something ? Any
ideas ?
Thanks
Regards
Guillaume
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