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/********************************************************************************
* Copyright (c) 2002, 2006 IBM Corporation. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
*
* Contributors:
* {Name} (company) - description of contribution.
********************************************************************************/
package org.eclipse.dstore.core.server;
import java.util.StringTokenizer;
/**
* Server is the standard way of instantiating and controlling a remote DataStore.
* The server runs a ConnectionEstablisher which manages client connections to
* the DataStore.
*
*/
public class Server
{
private ConnectionEstablisher _establisher;
/**
* The startup interface to run the Server.
*
* @param args a list of arguments for running the server. These consist of
* the socket port to wait on, the timeout value, and the the ticket
*/
public static void main(String[] args)
{
//Tell the Launcher that we are starting
System.err.println(ServerReturnCodes.RC_DSTORE_SERVER_MAGIC);
String jversion = System.getProperty("java.version"); //$NON-NLS-1$
StringTokenizer tokenizer = new StringTokenizer(jversion, "."); //$NON-NLS-1$
try
{
String[] vers = new String[3];
vers[0] = tokenizer.nextToken();
vers[1] = tokenizer.nextToken();
int version = Integer.parseInt(vers[0]);
int major = Integer.parseInt(vers[1]);
if (version >= 1 && major >= 4)
{
// version is good
}
else
{
// version is bad
System.err.println(ServerReturnCodes.RC_JRE_VERSION_ERROR);
System.exit(-1);
}
}
catch (Exception e)
{
// version is bad
System.err.println(ServerReturnCodes.RC_JRE_VERSION_ERROR);
System.exit(-1);
}
try
{
Server theServer = null;
switch (args.length)
{
case 0 :
theServer = new Server();
break;
case 1 :
theServer = new Server(args[0]);
break;
case 2 :
theServer = new Server(args[0], args[1]);
break;
case 3 :
theServer = new Server(args[0], args[1], args[2]);
break;
default :
break;
}
if (theServer != null)
{
theServer.run();
}
}
catch (SecurityException e)
{
System.err.println(ServerReturnCodes.RC_SECURITY_ERROR);
throw e; // Optional
}
}
/**
* Creates a new Server with default DataStore and connection attributes.
*
*/
public Server()
{
_establisher = new ConnectionEstablisher();
}
/**
* Creates a new Server that waits on the specified socket port.
*
* @param port the number of the socket port to wait on
*/
public Server(String port)
{
_establisher = new ConnectionEstablisher(port);
}
/**
* Creates a new Server that waits on the specified socket port for
* the specified time interval before shutting down.
*
* @param port the number of the socket port to wait on
* @param timeout the idle time to wait before shutting down
*/
public Server(String port, String timeout)
{
_establisher = new ConnectionEstablisher(port, timeout);
}
/**
* Creates a new Server that waits on the specified socket port for
* the specified time interval before shutting down.
*
* @param port the number of the socket port to wait on
* @param timeout the idle time to wait before shutting down
* @param ticket the ticket that the client needs to interact with the DataStore
*/
public Server(String port, String timeout, String ticket)
{
_establisher = new ConnectionEstablisher(port, timeout, ticket);
}
/**
* Runs the server by starting the ConnectionEstablisher
*/
public void run()
{
_establisher.start();
}
}
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