Running wsdl2java
You can generate the code needed to develop your service using the following command: wsdl2java -ant -impl -server -d outputDir myService.wsdl
The command does the following:
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              The -ant argument generates a Ant makefile, called build.xml , for your application. 
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              The -impl argument generates a shell implementation class for each portType element in the WSDL document. 
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              The -server argument generates a simple main() to launch your service as a stand alone application. 
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              The -d outputDir argument tells wsdl2java to write the generated code to a directory called outputDir. 
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              myService.wsdl is the WSDL document from which code is generated.