Writing Web Service with SIwpas in 5 minutes

Writing a web service in 5 minutes with SIwpas! How? Below...

SIwpas uses OpenEJB integration for Web service support, and amazing thing is that you can deploy your EJBs as a WAR archive. Lets start...

1. Create a new Web modules with Eclipse,
2. Code as follows

Web Service Interface

@Local
@WebService(targetNamespace="http://siwpas.webservice/calculator")
public interface ICalculator
{
    public int add(int x, int y);
}

Web Service Implementation

@Stateless
@WebService(endpointInterface="siwpas.webservice.ICalculator",portName="CalculatorWsPort",
        serviceName="CalculatorWs",targetNamespace="http://siwpas.webservice/calculator")
public class CalculatorWs implements ICalculator
{

    @WebMethod
    @TransactionAttribute(TransactionAttributeType.SUPPORTS)
    @Override
    public int add(int x, int y)
    {
        return x+y;
    }

}

That is it! Deploy it int the SIwpas! Your web service is ready to use at
http://localhost:4204/CalculatorWs?wsdl

It is easy, hah!

Download and use SIwpas, http://code.google.com/p/siwpas/

Web Service Example :
http://code.google.com/p/siwpas/source/browse/#svn/trunk/samples/siwpas-webservice

Enjoy!