Package org.graphstream.stream.netstream

Source Code of org.graphstream.stream.netstream.ExampleReceiver

/*
* Copyright 2006 - 2013
*     Stefan Balev     <stefan.balev@graphstream-project.org>
*     Julien Baudry    <julien.baudry@graphstream-project.org>
*     Antoine Dutot    <antoine.dutot@graphstream-project.org>
*     Yoann Pigné      <yoann.pigne@graphstream-project.org>
*     Guilhelm Savin   <guilhelm.savin@graphstream-project.org>
*
* This file is part of GraphStream <http://graphstream-project.org>.
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can  use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
package org.graphstream.stream.netstream;

import java.io.IOException;
import java.net.UnknownHostException;

import org.graphstream.graph.Graph;
import org.graphstream.graph.implementations.MultiGraph;
import org.graphstream.stream.netstream.NetStreamReceiver;
import org.graphstream.stream.netstream.packing.Base64Unpacker;
import org.graphstream.stream.thread.ThreadProxyPipe;

/**
*  A simple example of use of the NetStream receiver.
*
*  ExampleReceiver.java
@since Aug 19, 2011
*
@author Yoann Pigné
*
*/
public class ExampleReceiver {

  public static void main(String[] args) throws UnknownHostException, IOException, InterruptedException {
    // ----- On the receiver side -----
    //
    // - a graph that will display the received events
    Graph g = new MultiGraph("G",false,true);
    g.display();
    // - the receiver that waits for events
    NetStreamReceiver net = new NetStreamReceiver("localhost",2001,false);
   
    net.setUnpacker(new  Base64Unpacker());
   
    // - received events end up in the "default" pipe
    ThreadProxyPipe pipe = net.getStream("default");
    // - plug the pipe to the sink of the graph
    pipe.addSink(g);
    // -The receiver pro-actively checks for events on the ThreadProxyPipe
    while (true) {
      pipe.pump();
      Thread.sleep(100);
    }
  }
}
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