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Generate a WS from Spring Service

 
Frank Hamilton
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Hello,
I have developed one web app make with Spring and JPA. I want to create a Web Service from one Spring Service of the app, but I not sure if this is possible .

Here is the basic code:

The persistence context:

The Spring Service Interface:

The implementation:

The persistence entity:


I try to make the *.aar file with eclipse axis2 plugin but when I try to request any service I get a NullPointerException maybe because getEntityManager return null.
The *.aar file contains all necessary lib.

This is the error in catalina.out:


Can someone help me with this. What is the error? Can I generate the Web Service from this code with eclipse axis2 plugin?
Or maybe need I used Spring "ServletEndpointSupport" ?

Any idea or any web reference.
TIA.

 
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