Hello.java

package endpoint;

import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.annotation.PostConstruct;

@WebService(
        name="Hello",
        serviceName="HelloService",
        targetNamespace="http://example.com/Hello"
)
public class Hello {
    String str = "postconstruct NOT called";

    public Hello() {}

    @PostConstruct
    public void postConstMethod() { str = "postconstruct called"; }

    @WebMethod(operationName="sayHello", action="urn:SayHello")
    public String sayHello(String who) {
        return "WebSvcTest-Hello " + who + " " + str;
    }
}