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The name "DawningStreams,Inc." must not be used to endorse or promote * products derived from this software without prior written permission. * For written permission, please contact DawningStreams,Inc. at * http://www.dawningstreams.com. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * DAWNINGSTREAMS, INC OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * DawningStreams is a registered trademark of DawningStreams, Inc. in the United * States and other countries. * */ package Examples.I_JXTA_Socket_And_Socket_Server; import Examples.Z_Tools_And_Others.Tools; import java.io.DataInput; import java.io.DataInputStream; import java.io.DataOutput; import java.io.DataOutputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.InetAddress; import net.jxta.exception.PeerGroupException; import net.jxta.id.IDFactory; import net.jxta.peer.PeerID; import net.jxta.peergroup.PeerGroup; import net.jxta.peergroup.PeerGroupID; import net.jxta.platform.NetworkConfigurator; import net.jxta.platform.NetworkManager; import net.jxta.socket.JxtaSocket; public class Edge_Ayrton_The_JXTA_Socket { public static final String Name = "Edge Ayrton, the JXTA socket"; public static final int TcpPort = 9730; public static final PeerID PID = IDFactory.newPeerID(PeerGroupID.defaultNetPeerGroupID, Name.getBytes()); public static final File ConfigurationFile = new File("." + System.getProperty("file.separator") + Name); public static void main(String[] args) { try { // Removing any existing configuration? Tools.CheckForExistingConfigurationDeletion(Name, ConfigurationFile); // Creation of network manager NetworkManager MyNetworkManager = new NetworkManager(NetworkManager.ConfigMode.EDGE, Name, ConfigurationFile.toURI()); // Retrieving the network configurator NetworkConfigurator MyNetworkConfigurator = MyNetworkManager.getConfigurator(); // Checking if RendezVous_Lidong_The_JXTA_Socket_Server should be a seed MyNetworkConfigurator.clearRendezvousSeeds(); String TheSeed = "tcp://" + InetAddress.getLocalHost().getHostAddress() + ":" + RendezVous_Lidong_The_JXTA_Socket_Server.TcpPort; Tools.CheckForRendezVousSeedAddition(Name, TheSeed, MyNetworkConfigurator); // Setting Configuration MyNetworkConfigurator.setTcpPort(TcpPort); MyNetworkConfigurator.setTcpEnabled(true); MyNetworkConfigurator.setTcpIncoming(true); MyNetworkConfigurator.setTcpOutgoing(true); // Setting the Peer ID Tools.PopInformationMessage(Name, "Setting the peer ID to :\n\n" + PID.toString()); MyNetworkConfigurator.setPeerID(PID); // Starting the JXTA network Tools.PopInformationMessage(Name, "Start the JXTA network and to wait for a rendezvous connection with\n" + RendezVous_Lidong_The_JXTA_Socket_Server.Name + " for maximum 2 minutes"); PeerGroup NetPeerGroup = MyNetworkManager.startNetwork(); // Disabling any rendezvous autostart NetPeerGroup.getRendezVousService().setAutoStart(false); if (MyNetworkManager.waitForRendezvousConnection(120000)) { Tools.popConnectedRendezvous(NetPeerGroup.getRendezVousService(),Name); } else { Tools.PopInformationMessage(Name, "Did not connect to a rendezvous"); } // Creating the JXTA socket JxtaSocket MySocket = new JxtaSocket(NetPeerGroup, null, RendezVous_Lidong_The_JXTA_Socket_Server.GetPipeAdvertisement(), 30000, true); if (MySocket!=null) { // Retrieving the output stream OutputStream MyOutputStream = MySocket.getOutputStream(); DataOutput MyDataOutput = new DataOutputStream(MyOutputStream); // Sending a message MyDataOutput.writeUTF("Hello from " + Name); MyOutputStream.flush(); // Retrieving the input streams InputStream MyInputStream = MySocket.getInputStream(); DataInput MyDataInput = new DataInputStream(MyInputStream); String IncomingMessage = MyDataInput.readUTF(); Tools.PopInformationMessage(Name, "Received socket message:\n\n" + IncomingMessage); // Sleeping for 10 seconds Tools.GoToSleep(10000); // Closing the streams MyOutputStream.close(); MyInputStream.close(); // Closing the socket MySocket.close(); } // Stopping the network Tools.PopInformationMessage(Name, "Stop the JXTA network"); MyNetworkManager.stopNetwork(); } catch (IOException Ex) { // Raised when access to local file and directories caused an error Tools.PopErrorMessage(Name, Ex.toString()); } catch (PeerGroupException Ex) { // Raised when the net peer group could not be created Tools.PopErrorMessage(Name, Ex.toString()); } } }