Server.java example

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jacorb-master
package org.jacorb.test.orbreinvoke.jacorb_imr;

import java.util.Properties;
import java.io.*;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import org.jacorb.orb.util.*;
import org.jacorb.util.ObjectUtil;
import org.omg.CORBA.BAD_PARAM;
import org.omg.CORBA.ORB;
import org.omg.CORBA.Policy;
import org.omg.PortableServer.IdAssignmentPolicyValue;
import org.omg.PortableServer.LifespanPolicyValue;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;
import org.omg.PortableServer.Servant;

import org.omg.PortableServer.ImplicitActivationPolicyValue;
import org.jacorb.test.listenendpoints.echo_corbaloc.*;

public class Server
{
   public static void main(String[] args)
   {
      try
      {
         CmdArgs cmdArgs = new CmdArgs("Server", args);
         boolean cmdArgsStatus = cmdArgs.processArgs();

         // translate any properties set on the commandline but after the
         // class name to a properties
         java.util.Properties props = ObjectUtil.argsToProps(args);
         String implName = props.getProperty("jacorb.implname", "EchoServerX");
         System.out.println("Server: jacorb.implname: <" + implName + ">");
         if (implName.equals("EchoServerX"))
         {
             props.setProperty("jacorb.implname", implName);
         }

         String objectId = implName + "-ID";
         String poaName = "EchoServer-POA";

         //init ORB
         ORB orb = ORB.init(args, props);

         //init POA
         POA rootPOA = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));

         //init new POA
         Policy[] policies = new Policy[2];
         policies[0] = rootPOA.create_lifespan_policy(LifespanPolicyValue.PERSISTENT);
         policies[1] = rootPOA.create_id_assignment_policy(IdAssignmentPolicyValue.USER_ID);

         for (int i=0; i<policies.length; i++)
         {
            policies[i].destroy();
         }

         POA poa = rootPOA.create_POA
            (poaName, rootPOA.the_POAManager(), policies);

         poa.the_POAManager().activate();

         // create servant object
         EchoMessageImpl echoServant = new EchoMessageImpl(implName + "." + objectId);
         poa.activate_object_with_id(objectId.getBytes(), echoServant);
         final org.omg.CORBA.Object ref = poa.servant_to_reference(echoServant);
         String ior = orb.object_to_string(ref);
         System.out.println("SERVER IOR: " + ior);
         System.out.flush();

         if (cmdArgs.getIORFile() != null)
         {
            PrintWriter ps = new PrintWriter(new FileOutputStream(
            new File( cmdArgs.getIORFile())));
            ps.println(ior);
            ps.close();
         }


         // wait for requests
         orb.run();

      }
      catch (Exception e)
      {
         e.printStackTrace();
      }
   }
}