This is a demo of converting JavaEE5-6 jaxws examples from NetBeans-GlassFish to Eclipse-GlassFish.
The difference occurs because of :
nlibraies.properties
libs.CopyLibs.classpath=\
${base}/CopyLibs/org-netbeans-modules-java-j2seproject-copylibstask.jar
libs.javaee-endorsed-api-6.0.classpath=\
${base}/javaee-endorsed-api-6.0/javax.annotation.jar;\
${base}/javaee-endorsed-api-6.0/jaxb-api-osgi.jar;\
${base}/javaee-endorsed-api-6.0/webservices-api-osgi.jar
libs.javaee-endorsed-api-6.0.javadoc=\
${base}/javaee-endorsed-api-6.0/javaee6-doc-api.zip
--------------------------------
C:\Users\ars\Desktop\ARSnbWebService\jaxws\helloservice\lib\javaee-endorsed-api-6.0
webservices-api-osgi.jar
jaxb-api-osgi.jar
javax.annotation
jaxrpc
saaj
wsdl4j
The NetBeans uses Metro Services or JAX-WS Reference Implementation which utilizes the above jars at the top. The Eclipse uses the above jar files and the AXIS implementation. So, there are structural differences in the implementation of JAX-WS.
My solution for Eclipse-Tomcat conversion of the above Javaee5-6 example is:
You can find JAVAEE6 examples at http://docs.oracle.com/javaee/6/tutorial/doc/ (page 366).
The service part remains the same in Eclipse(page 368).
package helloservice.endpoint;
import javax.jws.WebService;
import javax.jws.webMethod;
@WebService
public class Hello {
private String message = new String("Hello, ");
public void Hello() {
}
@WebMethod
public String sayHello(String name) {
return message + name + ".";
}
}
But the client side causes problems when/if implemented as below:
package appclient;
import helloservice.endpoint.HelloService;
import javax.xml.ws.WebServiceRef;
public class HelloAppClient {
@WebServiceRef(wsdlLocation =
"META-INF/wsdl/localhost_8080/helloservice/HelloService.wsdl")
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
System.out.println(sayHello("world"));
}
private static String sayHello(java.lang.String arg0) {
helloservice.endpoint.Hello port = service.getHelloPort();
return port.sayHello(arg0);
}
}
I have two solutions to fix the problems at the client:
1- This is the same with the Tomcat solution.
/*
* Copyright 2011 Oracle and/or its affiliates.
* All rights reserved. You may not modify, use,
* reproduce, or distribute this software except in
* compliance with the terms of the License at:
* http://developers.sun.com/license/berkeley_license.html
*/
package webclient;
import helloservice.endpoint.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import java.rmi.RemoteException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;
import javax.xml.ws.Service;
import org.apache.axis.AxisFault;
import java.net.MalformedURLException;
import java.net.URL;
@WebServlet(name = "HelloServlet", urlPatterns = { "/HelloServlet" })
public class HelloServlet extends HttpServlet {
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code>
* methods.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException, AxisFault ,Exception {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
out.println("<html lang=\"en\">");
out.println("<head>");
out.println("<title>Servlet HelloServlet</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet HelloServlet at "
+ request.getContextPath() + "</h1>");
out.println("<p>" + sayHello("world") + "</p>");
out.println("</body>");
out.println("</html>");
} finally {
out.close();
}
}
// <editor-fold defaultstate="collapsed"
// desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
* Handles the HTTP <code>GET</code> method.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
@Override
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
try{
processRequest(request, response);
} catch(AxisFault af){}
catch(Exception e){}
}
/**
* Handles the HTTP <code>POST</code> method.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
try{
processRequest(request, response);
} catch(AxisFault af){}
catch(Exception e){}
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
} // </editor-fold>
private String sayHello(java.lang.String arg0) throws AxisFault ,Exception {
try {
// URL wsdlDocumentLocation = null;
// try {
// wsdlDocumentLocation = new URL(
// "http://localhost:8080/helloservice/HelloService?wsdl");
// //"http://localhost:8080/helloservice/services/Hello");
// } catch (MalformedURLException e) {
// e.printStackTrace();
// }
// QName qname = new QName("http://endpoint.helloservice/", "HelloService");
//
// Service service = Service.create(wsdlDocumentLocation, qname);
// System.out.println("aaaaaaaaaaaaa3");
// Hello hello = service.getPort(Hello.class);
// System.out.println("aaaaaaaaaaaaa4");
// return hello.sayHello(arg0);
// } catch (RemoteException re) {
// }
// return ("error");
//
// }
HelloSoapBindingStub srv = new HelloSoapBindingStub(
new URL("http://localhost:8080/helloservice/services/Hello"),
new HelloServiceLocator());
return srv.sayHello(arg0);
} catch(AxisFault af){}
return "error";
}
}
Please notice the changes that replace the commented code. I used a stub and its binding to the web service address and a locator to call the sayHello. The rest of the staff is pretty strqight forward but if any problems do not hesitate to contact me at arsaral(at)yahoo.com .
2- The client for GlassFish follows:
/*
* Copyright 2011 Oracle and/or its affiliates.
* All rights reserved. You may not modify, use,
* reproduce, or distribute this software except in
* compliance with the terms of the License at:
* http://developers.sun.com/license/berkeley_license.html
*/
package webclient;
import helloservice.endpoint.HelloService;
import helloservice.endpoint.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import java.rmi.RemoteException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;
import javax.xml.ws.Service;
import java.net.MalformedURLException;
import java.net.URL;
import com.sun.xml.ws.api.pipe.TransportPipeFactory;
@WebServlet(name = "HelloServlet", urlPatterns = { "/HelloServlet" })
public class HelloServlet extends HttpServlet {
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code>
* methods.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
out.println("<html lang=\"en\">");
out.println("<head>");
out.println("<title>Servlet HelloServlet</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet HelloServlet at "
+ request.getContextPath() + "</h1>");
out.println("<p>" + sayHello("world") + "</p>");
out.println("</body>");
out.println("</html>");
} finally {
out.close();
}
}
// <editor-fold defaultstate="collapsed"
// desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
* Handles the HTTP <code>GET</code> method.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
@Override
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response);
}
/**
* Handles the HTTP <code>POST</code> method.
*
* @param request
* servlet request
* @param response
* servlet response
* @throws ServletException
* if a servlet-specific error occurs
* @throws IOException
* if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response);
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
} // </editor-fold>
private String sayHello(java.lang.String arg0) {
try {
URL wsdlDocumentLocation = null;
try {
wsdlDocumentLocation = new URL(
"http://localhost:8080/helloservice/HelloService?wsdl");
} catch (MalformedURLException e) {
e.printStackTrace();
}
QName qname = new QName("http://endpoint.helloservice/",
"HelloService");
Service service = Service.create(wsdlDocumentLocation, qname);
Hello hello = service.getPort(Hello.class);
return hello.sayHello(arg0);
} catch (RemoteException re) {
}
return ("error");
}
}
Please notice at the sayHello that Service class is used to get the service object using the wsdlDocumentLocation and qname. Be careful about the minor qname problem that is you write
QName qname = new QName("http://endpoint.helloservice/HelloService");
Instead of QName qname = new QName("http://endpoint.helloservice/","HelloService");
The compiler compiles it but gives the below error at the runtime:
javax.xml.ws.WebServiceException: {http://endpoint.helloservice/}HelloService is not a valid service. Valid services are: {http://endpoint.helloservice}HelloService
at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:272)
at com.sun.xml.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:205)
