AngelBlank update of Receiver and Sender A

projects/Assignments/FinalProjects/2018March/AngelopoulosBlankenbeker/ABEspduReceiverA.java

 
-
 import java.net.*;
 import java.util.*;
 
 import edu.nps.moves.disutil.*;
 import edu.nps.moves.dis.*;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
 
 /**
  * Receives PDUs from the network in IEEE format.
@@ -18,7 +21,7 @@ public class ABEspduReceiverA {
      * somewhat outdated--PDUs can be larger--but this is a reasonable starting point
      */
     public static final int MAX_PDU_SIZE = 8192;
-    public static final String GROUP = "239.1.2.3";
+    public static final String GROUP = "239.1.2.4";
     public static void main(String args[]) {
         MulticastSocket socket;
         DatagramPacket packet;
@@ -29,12 +32,19 @@ public class ABEspduReceiverA {
 
         try {
             // Create TCP Bridge
-             ServerSocket serverSocket = new ServerSocket(2999);
+            System.out.println("Creating Bridge.");
+            ServerSocket serverSocket = new ServerSocket(2999);
             
+            Socket clientConnection = serverSocket.accept();
+            OutputStream os = clientConnection.getOutputStream();
+            PrintStream ps = new PrintStream(os);
             
+            //ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            //DataOutputStream dos = new DataOutputStream(baos);
+            System.out.println("Bridging Complete.");
             
             // Specify the socket to receive data
-            socket = new MulticastSocket(3000);
+            socket = new MulticastSocket(3100);
             socket.setBroadcast(true);
        
             address = InetAddress.getByName(GROUP);
@@ -46,6 +56,8 @@ public class ABEspduReceiverA {
                 packet = new DatagramPacket(buffer, buffer.length);
 
                 socket.receive(packet);
+                
+                ps.println(packet);
 
                 List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
                 System.out.println("Bundle size is " + pduBundle.size());

projects/Assignments/FinalProjects/2018March/AngelopoulosBlankenbeker/ABEspduSenderA.java

@@ -21,10 +21,10 @@ public class ABEspduSenderA
     public enum NetworkMode{UNICAST, MULTICAST, BROADCAST};
 
     /** default multicast group we send on */
-    public static final String DEFAULT_MULTICAST_GROUP="239.1.2.3";
+    public static final String DEFAULT_MULTICAST_GROUP="239.1.2.4";
    
     /** Port we send on */
-    public static final int    DIS_DESTINATION_PORT = 3000;
+    public static final int    DIS_DESTINATION_PORT = 3100;
     
 /** Possible system properties, passed in via -Dattr=val
      * networkMode: unicast, broadcast, multicast