Webservice calling another webservice?

I can't speak for web logic, but for Web services, and of course it is possible to call Web services from Web services. The WSDL does not change at all since it only describes the public interface of your service, which does not change if you decide to out-source the internal logic to another service. What you probably need to do is to generate a Web service client based on the WSDL of the second service.

This generated code can then be used by the first service.

I can't speak for web logic, but for Web services, and of course it is possible to call Web services from Web services. The WSDL does not change at all since it only describes the public interface of your service, which does not change if you decide to out-source the internal logic to another service. What you probably need to do is to generate a Web service client based on the WSDL of the second service.

This generated code can then be used by the first service. As an alternative you may want to look into WS-BPEL. It is a domain specific language for composite services, i.e.

For stitching multiple WSDL services together in order to provide a higher-level WSDL service. Eclipse BPEL Designer could be starting point for the modelling tool, Apache ODE for the runtime.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.