Skip to content
Snippets Groups Projects
Commit 95c35296 authored by cs2017's avatar cs2017
Browse files

AngelBlank upto but not including filter

parent 14a6ae35
No related branches found
No related tags found
No related merge requests found
Showing
with 298 additions and 577 deletions
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.
*
* @author DMcG
* @version $Id:$
*/
public class ABEspduReceiverA {
/** Max size of a PDU in binary format that we can receive. This is actually
* somewhat outdated--PDUs can be larger--but this is a reasonable starting point
*/
public static final int DIS_DESTINATION_PORT = 3000;
public static final int MAX_PDU_SIZE = 8192;
public static final String GROUP = "239.1.2.4";
public static void main(String args[]) {
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(3000);
socket.setBroadcast(true);
address = InetAddress.getByName(GROUP);
socket.joinGroup(address);
System.out.println("Joined Group.");
// Loop infinitely, receiving datagrams
while (true) {
try
{
// Create TCP Bridge
System.out.println("Opening Bridge.");
Socket clientConnection = new Socket("localhost", 2999);
OutputStream os = clientConnection.getOutputStream();
PrintStream ps = new PrintStream(os);
//ByteArrayOutputStream baos = new ByteArrayOutputStream();
//DataOutputStream dos = new DataOutputStream(baos);
System.out.println("Bridging Complete.");
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
System.out.println("Packet Received");
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
System.out.println("Bundle size is " + pduBundle.size());
Iterator it = pduBundle.iterator();
while(it.hasNext())
{
Pdu aPdu = (Pdu)it.next();
System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
EntityType entityType = ((EntityStatePdu)aPdu).getEntityType();
ps.println(eid.getSite());
ps.println(eid.getApplication());
ps.println(eid.getEntity());
ps.println(entityType.getEntityKind()); // Platform (vs lifeform, munition, sensor, etc.)
ps.println(entityType.getCountry()); // USA
ps.println(entityType.getDomain()); // Land (vs air, surface, subsurface, space)
ps.println(entityType.getCategory()); // Tank
ps.println(entityType.getSubcategory()); // M1 Abrams
ps.println(entityType.getSpec()); // M1A2 Abrams
//ps.println(packet);
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.print(" Location in DIS coordinates: [" + position.getX() + ", " + position.getY() + ", " + position.getZ() + "]");
}
System.out.println();
} // end trop through PDU bundle
}
catch (Exception e) {
System.out.println(e);
}
} // end while
} // End try
catch (Exception e) {
System.out.println(e);
}
} // end main
} // end class
......@@ -12,28 +12,23 @@ import java.io.PrintStream;
/**
* Receives PDUs from the network in IEEE format.
*
* @author DMcG
* @version $Id:$
* @author Angelopoulos/Blankenbeker
* @version 8 MAR 2018
*/
public class ABEspduReceiverAtoTCP {
/** Max size of a PDU in binary format that we can receive. This is actually
* somewhat outdated--PDUs can be larger--but this is a reasonable starting point
*/
public static final String TCP_DESTINATION_IP = "172.20.146.111";
public static final int DIS_DESTINATION_PORT = 3000;
public static final int TCP_DESTINATION_PORT = 2999;
public static final int MAX_PDU_SIZE = 8192;
public static final String GROUP = "239.1.2.4";
public static void main(String args[]) {
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(DIS_DESTINATION_PORT);
socket.setBroadcast(true);
......@@ -41,75 +36,68 @@ public class ABEspduReceiverAtoTCP {
address = InetAddress.getByName(GROUP);
socket.joinGroup(address);
System.out.println("Joined Group.");
//System.out.println("Joined Group.");
// Loop infinitely, receiving datagrams
while (true) {
try
{
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
System.out.println("Packet Received");
socket.receive(packet);
//System.out.println("Packet Received");
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
//System.out.println("Bundle size is " + pduBundle.size());
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
System.out.println("Bundle size is " + pduBundle.size());
Iterator it = pduBundle.iterator();
Iterator it = pduBundle.iterator();
while(it.hasNext())
{
Pdu aPdu = (Pdu)it.next();
// System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
while(it.hasNext())
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
if (eid.getSite() == 100){
// Create TCP Bridge
System.out.println("Opening Bridge.");
Socket clientConnection = new Socket("localhost", TCP_DESTINATION_PORT);
OutputStream os = clientConnection.getOutputStream();
PrintStream ps = new PrintStream(os);
//ByteArrayOutputStream baos = new ByteArrayOutputStream();
//DataOutputStream dos = new DataOutputStream(baos);
System.out.println("Bridging Complete.");
EntityType entityType = ((EntityStatePdu)aPdu).getEntityType();
ps.println(eid.getSite());
ps.println(eid.getApplication());
ps.println(eid.getEntity());
ps.println(entityType.getEntityKind()); // Platform (vs lifeform, munition, sensor, etc.)
ps.println(entityType.getCountry()); // USA
ps.println(entityType.getDomain()); // Land (vs air, surface, subsurface, space)
ps.println(entityType.getCategory()); // Tank
ps.println(entityType.getSubcategory()); // M1 Abrams
ps.println(entityType.getSpec()); // M1A2 Abrams
//ps.println(packet);
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.print(" Location in DIS coordinates: [" + position.getX() + ", " + position.getY() + ", " + position.getZ() + "]");
Pdu aPdu = (Pdu)it.next();
// System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
if (eid.getSite() == 100)
{
// Create TCP Bridge
Socket clientConnection = new Socket(TCP_DESTINATION_IP, TCP_DESTINATION_PORT);
OutputStream os = clientConnection.getOutputStream();
PrintStream ps = new PrintStream(os);
System.out.println("Alpha Bridging Complete to: " + TCP_DESTINATION_IP);
EntityType entityType = ((EntityStatePdu)aPdu).getEntityType();
ps.println(eid.getSite());
ps.println(eid.getApplication());
ps.println(eid.getEntity());
ps.println(entityType.getEntityKind()); // Platform (vs lifeform, munition, sensor, etc.)
ps.println(entityType.getCountry()); // USA
ps.println(entityType.getDomain()); // Land (vs air, surface, subsurface, space)
ps.println(entityType.getCategory()); // Tank
ps.println(entityType.getSubcategory()); // M1 Abrams
ps.println(entityType.getSpec()); // M1A2 Abrams
}
Vector3Double location = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
//System.out.print(" Location in DIS coordinates: [" + location.getX() + ", " + location.getY() + ", " + location.getZ() + "]");
double c[] = {location.getX(), location.getY(), location.getZ()};
double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
}
}
System.out.println();
} // end trop through PDU bundle
System.out.println();
} // end trop through PDU bundle
}
catch (Exception e) {
System.out.println(e);
}
} // end while
} // End try
catch (Exception e) {
System.out.println(e);
}
} // end main
} // end class
import java.net.*;
import java.util.*;
import edu.nps.moves.disutil.*;
import edu.nps.moves.dis.*;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintStream;
/**
* Receives PDUs from the network in IEEE format.
*
* @author DMcG
* @version $Id:$
*/
public class ABEspduReceiverB {
/** Max size of a PDU in binary format that we can receive. This is actually
* 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 = "239.1.2.4";
public static void main(String args[]) {
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(3101);
socket.setBroadcast(true);
//int connectionCount = 0;
// ServerSocket serverSocket = new ServerSocket(2999);
//Socket clientConnection = serverSocket.accept();
//InputStream is = clientConnection.getInputStream();
//InputStreamReader isr = new InputStreamReader(is);
//BufferedReader br = new BufferedReader(isr);
address = InetAddress.getByName(GROUP);
socket.joinGroup(address);
// Loop infinitely, receiving datagrams
while (true) {
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
//OutputStream os = clientConnection.getOutputStream();
// PrintStream ps = new PrintStream(os);
// connectionCount++;
// ps.println("This was written by the server");
//String serverMessage = br.readLine();
//System.out.println("The message the client sent was " + serverMessage);
// Print some information locally about the Socket
// connection. This includes the port and IP numbers
// on both sides (the socket pair.)
// InetAddress localAddress = clientConnection.getLocalAddress();
//InetAddress remoteAddress = clientConnection.getInetAddress();
//int localPort = clientConnection.getLocalPort();
//int remotePort = clientConnection.getPort();
// My socket pair connection looks like this, to localhost:
// Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
// Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
//
// Why is the first IP/port the same, while the second set has
// different ports?
//System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( " +
// remoteAddress.toString() + ", " + remotePort + " ))");
//System.out.println("Connection count is: " + connectionCount);
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
System.out.println("Bundle size is " + pduBundle.size());
Iterator it = pduBundle.iterator();
while(it.hasNext())
{
Pdu aPdu = (Pdu)it.next();
System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.print(" Location in DIS coordinates: [" + position.getX() + ", " + position.getY() + ", " + position.getZ() + "]");
}
System.out.println();
} // end trop through PDU bundle
} // end while
} // End try
catch (Exception e) {
System.out.println(e);
}
} // end main
} // end class
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 creates a TCP connection, then
* sends information to through the connection.
*
* @author Angelopoulos/Blankenbeker
* @version 8 MAR 2018
*/
public class AngelBlankEspduReceiverAtoTCP {
public static final String TCP_DESTINATION_IP = "172.20.146.111";
public static final int DIS_DESTINATION_PORT = 3000;
public static final int TCP_DESTINATION_PORT = 2999;
public static final int MAX_PDU_SIZE = 8192;
public static final String GROUP = "239.1.2.4";
public static void main(String args[]) {
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(DIS_DESTINATION_PORT);
socket.setBroadcast(true);
address = InetAddress.getByName(GROUP);
socket.joinGroup(address);
//System.out.println("Joined Group.");
// Loop infinitely, receiving datagrams
while (true) {
try
{
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
//System.out.println("Packet Received");
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
//System.out.println("Bundle size is " + pduBundle.size());
Iterator it = pduBundle.iterator();
while(it.hasNext())
{
Pdu aPdu = (Pdu)it.next();
// System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
if (eid.getSite() == 100)
{
// Create TCP Bridge
Socket clientConnection = new Socket(TCP_DESTINATION_IP, TCP_DESTINATION_PORT);
OutputStream os = clientConnection.getOutputStream();
PrintStream ps = new PrintStream(os);
System.out.println("Alpha Bridging Complete to: " + TCP_DESTINATION_IP);
EntityType entityType = ((EntityStatePdu)aPdu).getEntityType();
ps.println(eid.getSite());
ps.println(eid.getApplication());
ps.println(eid.getEntity());
ps.println(entityType.getEntityKind()); // Platform (vs lifeform, munition, sensor, etc.)
ps.println(entityType.getCountry()); // USA
ps.println(entityType.getDomain()); // Land (vs air, surface, subsurface, space)
ps.println(entityType.getCategory()); // Tank
ps.println(entityType.getSubcategory()); // M1 Abrams
ps.println(entityType.getSpec()); // M1A2 Abrams
}
Vector3Double location = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
//System.out.print(" Location in DIS coordinates: [" + location.getX() + ", " + location.getY() + ", " + location.getZ() + "]");
double c[] = {location.getX(), location.getY(), location.getZ()};
double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
}
System.out.println();
} // end trop through PDU bundle
}
catch (Exception e) {
System.out.println(e);
}
} // end while
} // End try
catch (Exception e) {
System.out.println(e);
}
} // end main
} // end class
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 creates a TCP connection, then
* sends information to through the connection.
*
* @author Angelopoulos/Blankenbeker
* @version 8 MAR 2018
*/
public class AngelBlankEspduReceiverAtoTCPTest {
public static final String TCP_DESTINATION_IP = "172.20.146.111";
public static final int DIS_DESTINATION_PORT = 3000;
public static final int TCP_DESTINATION_PORT = 2999;
public static final int MAX_PDU_SIZE = 8192;
public static final String GROUP = "239.1.2.4";
public static void main(String args[]) {
MulticastSocket socket;
DatagramSocket dataGram;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(DIS_DESTINATION_PORT);
socket.setBroadcast(true);
address = InetAddress.getByName(GROUP);
socket.joinGroup(address);
//System.out.println("Joined Group.");
// Loop infinitely, receiving datagrams
while (true) {
try
{
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
//System.out.println("Packet Received");
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
//System.out.println("Bundle size is " + pduBundle.size());
Iterator it = pduBundle.iterator();
while(it.hasNext())
{
Pdu aPdu = (Pdu)it.next();
// System.out.print("got PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
if (eid.getSite() == 100)
{
dataGram = new DatagramSocket();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
aPdu.marshal(dos);
byte[] data = baos.toByteArray();
DatagramPacket DpSend = new DatagramPacket(data, data.length, InetAddress.getByName(TCP_DESTINATION_IP), TCP_DESTINATION_PORT);
dataGram.send(DpSend);
//Socket clientConnection = new Socket(TCP_DESTINATION_IP, TCP_DESTINATION_PORT);
//OutputStream os = clientConnection.getOutputStream();
//PrintStream ps = new PrintStream(os);
System.out.println("Alpha Bridging Complete to: " + TCP_DESTINATION_IP);
EntityType entityType = ((EntityStatePdu)aPdu).getEntityType();
/**ps.println(eid.getSite());
ps.println(eid.getApplication());
ps.println(eid.getEntity());
ps.println(entityType.getEntityKind()); // Platform (vs lifeform, munition, sensor, etc.)
ps.println(entityType.getCountry()); // USA
ps.println(entityType.getDomain()); // Land (vs air, surface, subsurface, space)
ps.println(entityType.getCategory()); // Tank
ps.println(entityType.getSubcategory()); // M1 Abrams
ps.println(entityType.getSpec()); // M1A2 Abrams**/
}
Vector3Double location = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
//System.out.print(" Location in DIS coordinates: [" + location.getX() + ", " + location.getY() + ", " + location.getZ() + "]");
double c[] = {location.getX(), location.getY(), location.getZ()};
double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
}
System.out.println();
} // end trop through PDU bundle
}
catch (Exception e) {
System.out.println(e);
}
} // end while
} // End try
catch (Exception e) {
System.out.println(e);
}
} // end main
} // end class
......@@ -8,9 +8,10 @@ import edu.nps.moves.disutil.CoordinateConversions;
import edu.nps.moves.disutil.DisTime;
/**
* Creates and sends ESPDUs in IEEE binary format.
* Emits PDUs from the network in IEEE format.
*
* @author DMcG
* @author Angelopoulos/Blankenbeker
* @version 8 MAR 2018
*/
public class AngelBlankEspduSenderA
{
......@@ -40,14 +41,9 @@ public static void main(String args[])
MulticastSocket socket = null;
DisTime disTime = DisTime.getInstance();
int alternator = -1;
// ICBM coordinates for my office
double lat = 36.595517;
double lon = -121.877000;
// Default settings. These are used if no system properties are set.
// If system properties are passed in, these are over ridden.
int port = DIS_DESTINATION_PORT;
NetworkMode mode = NetworkMode.MULTICAST;
InetAddress destinationIp = null;
......@@ -64,16 +60,12 @@ public static void main(String args[])
// All system properties, passed in on the command line via -Dattribute=value
Properties systemProperties = System.getProperties();
// IP address we send to
String destinationIpString = systemProperties.getProperty("destinationIp");
// Port we send to, and local port we open the socket on
String portString = systemProperties.getProperty("port");
// Network mode: unicast, multicast, broadcast
String networkModeString = systemProperties.getProperty("networkMode"); // unicast or multicast or broadcast
// Set up a socket to send information
try
......@@ -104,9 +96,7 @@ public static void main(String args[])
{
throw new RuntimeException("Sending to multicast address, but destination address " + destinationIp.toString() + "is not multicast");
}
socket.joinGroup(destinationIp);
socket.joinGroup(destinationIp);
}
} // end networkModeString
}
......@@ -116,159 +106,46 @@ public static void main(String args[])
System.out.println(e);
System.exit(-1);
}
// Initialize values in the Entity State PDU object. The exercise ID is
// a way to differentiate between different virtual worlds on one network.
// Note that some values (such as the PDU type and PDU family) are set
// automatically when you create the ESPDU.
espdu.setExerciseID((short)1);
// The EID is the unique identifier for objects in the world. This
// EID should match up with the ID for the object specified in the
// VMRL/x3d/virtual world.
EntityID eid = espdu.getEntityID();
eid.setSite(100); // 0 is apparently not a valid site number, per the spec
eid.setApplication(1);
eid.setEntity(2);
// Set the entity type. SISO has a big list of enumerations, so that by
// specifying various numbers we can say this is an M1A2 American tank,
// the USS Enterprise, and so on. We'll make this a tank. There is a
// separate project elsehwhere in this project that implements DIS
// enumerations in C++ and Java, but to keep things simple we just use
// numbers here.
EntityType entityType = espdu.getEntityType();
entityType.setEntityKind((short)1); // Platform (vs lifeform, munition, sensor, etc.)
entityType.setCountry(225); // USA
entityType.setDomain((short)1); // Land (vs air, surface, subsurface, space)
entityType.setCategory((short)1); // Tank
entityType.setSubcategory((short)1); // M1 Abrams
entityType.setSpec((short)3); // M1A2 Abrams
//Set<InetAddress> bcastAddresses = getBroadcastAddresses();
// Loop through sending N ESPDUs
espdu.setExerciseID((short)1);
EntityID eid = espdu.getEntityID();
eid.setSite(100); // 0 is apparently not a valid site number, per the spec
eid.setApplication(1);
eid.setEntity(2);
EntityType entityType = espdu.getEntityType();
entityType.setEntityKind((short)1); // Platform (vs lifeform, munition, sensor, etc.)
entityType.setCountry(225); // USA
entityType.setDomain((short)1); // Land (vs air, surface, subsurface, space)
entityType.setCategory((short)1); // Tank
entityType.setSubcategory((short)1); // M1 Abrams
entityType.setSpec((short)3); // M1A2 Abrams
try
{
int connectionCount = 0;
//Socket socketTcp = new Socket("localhost", 2998);
//ServerSocket serverSocket = new ServerSocket(2999);
//InputStream is = socketTcp.getInputStream();
//InputStreamReader isr = new InputStreamReader(is);
//BufferedReader br = new BufferedReader(isr);
System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
for(int idx = 0; idx < NUMBER_TO_SEND; idx++)
{
eid.setEntity(idx+1);
// DIS time is a pain in the ass. DIS time units are 2^31-1 units per
// hour, and time is set to DIS time units from the top of the hour.
// This means that if you start sending just before the top of the hour
// the time units can roll over to zero as you are sending. The receivers
// (escpecially homegrown ones) are often not able to detect rollover
// and may start discarding packets as dupes or out of order. We use
// an NPS timestamp here, hundredths of a second since the start of the
// year. The DIS standard for time is often ignored in the wild; I've seen
// people use Unix time (seconds since 1970) and more. Or you can
// just stuff idx into the timestamp field to get something that is monotonically
// increasing.
// Note that timestamp is used to detect duplicate and out of order packets.
// That means if you DON'T change the timestamp, many implementations will simply
// discard subsequent packets that have an identical timestamp. Also, if they
// receive a PDU with an timestamp lower than the last one they received, they
// may discard it as an earlier, out-of-order PDU. So it is a good idea to
// update the timestamp on ALL packets sent.
// An alterative approach: actually follow the standard. It's a crazy concept,
// but it might just work.
int ts = disTime.getDisAbsoluteTimestamp();
espdu.setTimestamp(ts);
// Set the position of the entity in the world. DIS uses a cartesian
// coordinate system with the origin at the center of the earth, the x
// axis out at the equator and prime meridian, y out at the equator and
// 90 deg east, and z up and out the north pole. To place an object on
// the earth's surface you also need a model for the shape of the earth
// (it's not a sphere.) All the fancy math necessary to do this is in
// the SEDRIS SRM package. There are also some one-off formulas for
// doing conversions from, for example, lat/lon/altitude to DIS coordinates.
// Here we use those one-off formulas.
// Modify the position of the object. This will send the object a little
// due east by adding some to the longitude every iteration. Since we
// are on the Pacific coast, this sends the object east. Assume we are
// at zero altitude. In other worlds you'd use DTED to determine the
// local ground altitude at that lat/lon, or you'd just use ground clamping.
// The x and y values will change, but the z value should not.
//lon = lon + (double)((double)idx / 100000.0);
//System.out.println("lla=" + lat + "," + lon + ", 0.0");
double direction = Math.pow((double)(-1.0), (double)(idx));
lon = lon + (direction * 0.00006);
//System.out.println(lon);
double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
Vector3Double location = espdu.getEntityLocation();
location.setX(disCoordinates[0]);
location.setY(disCoordinates[1]);
location.setZ(disCoordinates[2]);
//System.out.println("lat, lon:" + lat + ", " + lon);
//System.out.println("DIS coord:" + disCoordinates[0] + ", " + disCoordinates[1] + ", " + disCoordinates[2]);
// Optionally, we can do some rotation of the entity
/*
Orientation orientation = espdu.getEntityOrientation();
float psi = orientation.getPsi();
psi = psi + idx;
orientation.setPsi(psi);
orientation.setTheta((float)(orientation.getTheta() + idx /2.0));
*/
// You can set other ESPDU values here, such as the velocity, acceleration,
// and so on.
// Marshal out the espdu object to a byte array, then send a datagram
// packet with that data in it.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
espdu.marshal(dos);
//FirePdu fire = new FirePdu();
//byte[] fireArray = fire.marshal();
// The byte array here is the packet in DIS format. We put that into a
// datagram and send it.
byte[] data = baos.toByteArray();
DatagramPacket packet = new DatagramPacket(data, data.length, InetAddress.getByName(DEFAULT_MULTICAST_GROUP), DIS_DESTINATION_PORT);
socket.send(packet);
/**bcastAddresses = getBroadcastAddresses();
Iterator it = bcastAddresses.iterator();
while(it.hasNext())
{
InetAddress bcast = (InetAddress)it.next();
System.out.println("Sending bcast to " + bcast);
DatagramPacket packet = new DatagramPacket(data, data.length, bcast, DIS_DESTINATION_PORT);
socket.send(packet);
//packet = new DatagramPacket(fireArray, fireArray.length, bcast, DIS_DESTINATION_PORT);
//socket.send(packet);
}**/
// Send every 1 sec. Otherwise this will be all over in a fraction of a second.
Thread.sleep(3000);
location = espdu.getEntityLocation();
System.out.println("Espdu #" + idx + " EID=[" + eid.getSite() + "," + eid.getApplication() + "," + eid.getEntity() + "]");
System.out.println(" DIS coordinates location=[" + location.getX() + "," + location.getY() + "," + location.getZ() + "]");
//double c[] = {location.getX(), location.getY(), location.getZ()};
//double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
// System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
//System.out.println(" DIS coordinates location=[" + location.getX() + "," + location.getY() + "," + location.getZ() + "]");
double c[] = {location.getX(), location.getY(), location.getZ()};
double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
}
}
catch(Exception e)
......@@ -289,7 +166,7 @@ public static void main(String args[])
* also pick up a 192.168 address assigned to the VM by the host OS.
*
* @return set of all bcast addresses
*/
public static Set<InetAddress> getBroadcastAddresses()
{
Set<InetAddress> bcastAddresses = new HashSet<InetAddress>();
......@@ -329,5 +206,5 @@ public static void main(String args[])
return bcastAddresses;
}
**/
}
......@@ -7,9 +7,10 @@ import edu.nps.moves.dis.*;
import edu.nps.moves.disutil.DisTime;
/**
* Creates and sends ESPDUs in IEEE binary format.
* listens for TCP connection from AngelBlankReceiverAtoTCP and sends ESPDU in IEEE binary format.
*
* @author DMcG
* @author Angelopoulos/Blankenbeker
* @version 8 MAR 2018
*/
public class AngelBlankEspduTCPReceiverBSenderA
{
......@@ -22,16 +23,7 @@ public class AngelBlankEspduTCPReceiverBSenderA
public static final int TCP_DESTINATION_PORT = 2998;
/** Port we send on */
public static final int DIS_DESTINATION_PORT = 3000;
/** Possible system properties, passed in via -Dattr=val
* networkMode: unicast, broadcast, multicast
* destinationIp: where to send the packet. If in multicast mode, this can be mcast.
* To determine bcast destination IP, use an online bcast address
* caclulator, for example http://www.remotemonitoringsystems.ca/broadcast.php
* If in mcast mode, a join() will be done on the mcast address.
* port: port used for both source and destination.
* @param args
*/
public static void main(String args[])
{
/** an entity state pdu */
......@@ -40,13 +32,6 @@ public static void main(String args[])
DisTime disTime = DisTime.getInstance();
int alternator = -1;
// ICBM coordinates for my office
// double lat = 36.595517;
// double lon = -121.877000;
// Default settings. These are used if no system properties are set.
// If system properties are passed in, these are over ridden.
int port = DIS_DESTINATION_PORT;
NetworkMode mode = NetworkMode.MULTICAST;
InetAddress destinationIp = null;
......@@ -72,8 +57,6 @@ public static void main(String args[])
// Network mode: unicast, multicast, broadcast
String networkModeString = systemProperties.getProperty("networkMode"); // unicast or multicast or broadcast
// Set up a socket to send information
try
{
......@@ -119,18 +102,20 @@ public static void main(String args[])
try
{
//int connectionCount = 0;
int connectionCount = 0;
ServerSocket serverSocket = new ServerSocket(TCP_DESTINATION_PORT);
while(true){
try
{
Socket clientConnection = serverSocket.accept();
System.out.println("RA SB received TCP connection.");
connectionCount++;
System.out.println("Current PDUs transferred over TCP: " + connectionCount);
//System.out.println("RB SA received TCP connection.");
InputStream is = clientConnection.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
System.out.println("RA SB waiting to readline.");
//System.out.println("RB SA waiting to readline.");
int entitySite = Integer.parseInt(br.readLine());
int entityApplication = Integer.parseInt(br.readLine());
int entityEntity = Integer.parseInt(br.readLine());
......@@ -140,29 +125,12 @@ public static void main(String args[])
short entityCategory = Short.parseShort(br.readLine());
short entitySubcategory = Short.parseShort(br.readLine());
short entitySpec = Short.parseShort(br.readLine());
System.out.println("RA SB reading complete.");
// Initialize values in the Entity State PDU object. The exercise ID is
// a way to differentiate between different virtual worlds on one network.
// Note that some values (such as the PDU type and PDU family) are set
// automatically when you create the ESPDU.
//System.out.println("RB SA reading complete.");
espdu.setExerciseID((short)1);
// The EID is the unique identifier for objects in the world. This
// EID should match up with the ID for the object specified in the
// VMRL/x3d/virtual world.
EntityID eid = espdu.getEntityID();
eid.setSite(entitySite); // 0 is apparently not a valid site number, per the spec
eid.setApplication(entityApplication);
eid.setEntity(entityEntity);
// Set the entity type. SISO has a big list of enumerations, so that by
// specifying various numbers we can say this is an M1A2 American tank,
// the USS Enterprise, and so on. We'll make this a tank. There is a
// separate project elsehwhere in this project that implements DIS
// enumerations in C++ and Java, but to keep things simple we just use
// numbers here.
EntityType entityType = espdu.getEntityType();
entityType.setEntityKind(entityEntityKind); // Platform (vs lifeform, munition, sensor, etc.)
entityType.setCountry(entityCountry); // USA
......@@ -170,62 +138,18 @@ public static void main(String args[])
entityType.setCategory(entityCategory); // Tank
entityType.setSubcategory(entitySubcategory); // M1 Abrams
entityType.setSpec(entitySpec); // M1A2 Abrams
//Set<InetAddress> bcastAddresses = getBroadcastAddresses();
// Loop through sending N ESPDUs
int ts = disTime.getDisAbsoluteTimestamp();
espdu.setTimestamp(ts);
// double direction = Math.pow((double)(-1.0), (double)(idx));
// lon = lon + (direction * 0.00006);
// System.out.println(lon);
//
// double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
// Vector3Double location = espdu.getEntityLocation();
// location.setX(disCoordinates[0]);
// location.setY(disCoordinates[1]);
// location.setZ(disCoordinates[2]);
// System.out.println("lat, lon:" + lat + ", " + lon);
// System.out.println("DIS coord:" + disCoordinates[0] + ", " + disCoordinates[1] + ", " + disCoordinates[2]);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
espdu.marshal(dos);
//FirePdu fire = new FirePdu();
//byte[] fireArray = fire.marshal();
// The byte array here is the packet in DIS format. We put that into a
// datagram and send it.
byte[] data = baos.toByteArray();
DatagramPacket packet = new DatagramPacket(data, data.length, InetAddress.getByName(DEFAULT_MULTICAST_GROUP), DIS_DESTINATION_PORT);
socket.send(packet);
/**bcastAddresses = getBroadcastAddresses();
Iterator it = bcastAddresses.iterator();
while(it.hasNext())
{
InetAddress bcast = (InetAddress)it.next();
System.out.println("RA SB Sending bcast to " + bcast + "EntityID: " + eid.getEntity());
DatagramPacket packet = new DatagramPacket(data, data.length, bcast, DIS_DESTINATION_PORT);
socket.send(packet);
//packet = new DatagramPacket(fireArray, fireArray.length, bcast, DIS_DESTINATION_PORT);
//socket.send(packet);
}**/
// Send every 1 sec. Otherwise this will be all over in a fraction of a second.
//Thread.sleep(3000);
// location = espdu.getEntityLocation();
socket.send(packet);
System.out.println(" EID=[" + eid.getSite() + "," + eid.getApplication() + "," + eid.getEntity() + "]");
// System.out.println(" DIS coordinates location=[" + location.getX() + "," + location.getY() + "," + location.getZ() + "]");
// double c[] = {location.getX(), location.getY(), location.getZ()};
// double lla[] = CoordinateConversions.xyzToLatLonDegrees(c);
// System.out.println(" Location (lat/lon/alt): [" + lla[0] + ", " + lla[1] + ", " + lla[2] + "]");
clientConnection.close();
}
catch(Exception e)
......@@ -252,7 +176,7 @@ public static void main(String args[])
* also pick up a 192.168 address assigned to the VM by the host OS.
*
* @return set of all bcast addresses
*/
public static Set<InetAddress> getBroadcastAddresses()
{
Set<InetAddress> bcastAddresses = new HashSet<InetAddress>();
......@@ -292,5 +216,5 @@ public static void main(String args[])
return bcastAddresses;
}
**/
}
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author cs2017
*/
public class ListenerTcp implements Runnable {
private int port;
public ListenerTcp(int port){
this.port = port;
}
public void run() {
System.out.println("TCP Listener Activated on port: " + port);
try {
ServerSocket serverSocket = new ServerSocket(port);
while(true){
Socket clientConnection = serverSocket.accept();
InputStream is = clientConnection.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String serverMessage = br.readLine();
System.out.println("The message the client sent was " + serverMessage);
clientConnection.close();
}
}
catch(Exception e)
{
System.out.println(e);
}
}
public static void main(String args[]) {
(new Thread(new ListenerTcp())).start();
}
}
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment