Building More Robust Web Services
The service you have created so far is fairly simplistic. When you come to create real Web Services, you will need to consider additional issues such as lifecycle and scalability. You will also approach certain tasks in a different way.
Starting from WSDL
When a system is designed, the designers will create UML diagrams (or the like) to represent the system entities and interactions between them. Tools can then generate programming artifacts, such as Java classes and interfaces based on this information. If the system will be based on Web Services, such artifacts will include WSDL descriptions of the required services. You, as a Java developer, will then be presented with a WSDL description that requires a Java ...
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