//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.websocket.server.examples.echo;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.handler.ResourceHandler;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.websocket.server.WebSocketHandler;
import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
/**
* Example server using WebSocket and core Jetty Handlers
*/
public class ExampleEchoServer
{
public final class EchoSocketHandler extends WebSocketHandler
{
@Override
public void configure(WebSocketServletFactory factory)
{
factory.setCreator(new EchoCreator());
}
}
private static final Logger LOG = Log.getLogger(ExampleEchoServer.class);
public static void main(String... args)
{
try
{
int port = 8080;
boolean verbose = false;
String docroot = "src/test/webapp";
for (int i = 0; i < args.length; i++)
{
String a = args[i];
if ("-p".equals(a) || "--port".equals(a))
{
port = Integer.parseInt(args[++i]);
}
else if ("-v".equals(a) || "--verbose".equals(a))
{
verbose = true;
}
else if ("-d".equals(a) || "--docroot".equals(a))
{
docroot = args[++i];
}
else if (a.startsWith("-"))
{
usage();
}
}
ExampleEchoServer server = new ExampleEchoServer(port);
server.setVerbose(verbose);
server.setResourceBase(docroot);
server.runForever();
}
catch (Exception e)
{
LOG.warn(e);
}
}
private static void usage()
{
System.err.println("java -cp{CLASSPATH} " + ExampleEchoServer.class + " [ OPTIONS ]");
System.err.println(" -p|--port PORT (default 8080)");
System.err.println(" -v|--verbose ");
System.err.println(" -d|--docroot file (default 'src/test/webapp')");
System.exit(1);
}
private Server server;
private ServerConnector connector;
private boolean _verbose;
private WebSocketHandler wsHandler;
private ResourceHandler rHandler;
public ExampleEchoServer(int port)
{
server = new Server();
connector = new ServerConnector(server);
connector.setPort(port);
server.addConnector(connector);
wsHandler = new EchoSocketHandler();
server.setHandler(wsHandler);
rHandler = new ResourceHandler();
rHandler.setDirectoriesListed(true);
rHandler.setResourceBase("src/test/webapp");
wsHandler.setHandler(rHandler);
}
public String getResourceBase()
{
return rHandler.getResourceBase();
}
public boolean isVerbose()
{
return _verbose;
}
public void runForever() throws Exception
{
server.start();
String host = connector.getHost();
if (host == null)
{
host = "localhost";
}
int port = connector.getLocalPort();
System.err.printf("Echo Server started on ws://%s:%d/%n",host,port);
System.err.println(server.dump());
server.join();
}
public void setResourceBase(String dir)
{
rHandler.setResourceBase(dir);
}
public void setVerbose(boolean verbose)
{
_verbose = verbose;
}
}