package org.jfox.ejb.invoker.soap;

import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.xmlrpc.XmlRpcServer;

/**
 * 将调用转发给 JRMPContainerService，完成真正的调用
 * 
 * @author <a href="mailto:young_yy@hotmail.com">Young Yang</a>
 */

public class XMLRPCServlet extends HttpServlet {
  private static XmlRpcServer xmlrpc;

  public void init() throws ServletException {
    xmlrpc = new XmlRpcServer();
    try {
      xmlrpc.addHandler("$default", new JRMPXmlRpcHandler());
    }
    catch (Exception e) {
      throw new ServletException(e);
    }
  }

  protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/plain");
    OutputStream out = res.getOutputStream();
    out.write("xml rpc proxy servlet\n".getBytes());
    out.close();
  }

  protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    byte[] result = xmlrpc.execute(req.getInputStream ());
    res.setContentType("text/xml");
    res.setContentLength(result.length);
    OutputStream output = res.getOutputStream();
    output.write(result);
    output.flush();
    output.close();
  }

  public static void main(String[] args) {

  }
}