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deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/CainThomersonFinal/CTnewRecSendB.java deleted 100644 → 0
+ 0
− 97
View file @ 9d072e14
package MV3500Cohort2018JulySeptember.FinalProject.CainThomersonFinal;
import java.net.*;
import java.util.*;
import edu.nps.moves.disutil.*;
import edu.nps.moves.dis.*;
import java.io.IOException;
/**
*
* @author danielcain
*/
public class CTnewRecSendB {
/** 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* somewhat outdated--PDUs can be larger--but this is a reasonable starting point.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;
/** Default multicast group address we send on. */
public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.9";
/** Default multicast port used, matches Wireshark DIS capture default */
public static final int DEFAULT_MULTICAST_PORT = 2800;
public static void main(String args[])
{
System.out.println("DisExamples.EspduReceiver started...");
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
socket.setBroadcast(true);
while (true) // Loop infinitely, receiving datagrams
{
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
System.out.println("\nBundle size is " + pduBundle.size());
Iterator iterator = pduBundle.iterator();
while(iterator.hasNext())
{
Pdu aPdu = (Pdu)iterator.next();
System.out.print("Recieved PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print("\nEID: [" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.printf("\nResupply source location for x,y,z coordinates: %.2f " , position.getX() );
System.out.printf(" %.2f " , position.getY() );
System.out.printf(" %.2f " , position.getZ() );
//System.out.print(" FARP WTF recieving location: [" + newPos.getX() + ", " + newPos.getY() + ", " + newPos.getZ() + "]");
}
if(aPdu instanceof ServiceRequestPdu)
{
EntityID eid = ((ServiceRequestPdu)aPdu).getRequestingEntityID();
short serviceType = ((ServiceRequestPdu)aPdu).getServiceTypeRequested();
String serviceReqestTypeString = "null";
if (serviceType == 0)
serviceReqestTypeString = "Other";
if (serviceType == 1)
serviceReqestTypeString = "Resupply";
if (serviceType == 2)
serviceReqestTypeString = "Repair";
List<SupplyQuantity> supplies = ((ServiceRequestPdu)aPdu).getSupplies();
System.out.println(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.println(" Service Type Requested: [" + serviceType + ", " + serviceReqestTypeString + "]");
System.out.println(" Supply Quantity: [" + supplies.toString() + "]\n\n");
}
} // end trop through PDU bundle
} // end while
} // End try
catch (IOException e)
{
System.out.println("Problem with DisExamples.EspduReceiver, see exception trace:");
System.out.println(e);
}
} // end main
} // end class
deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/CainThomersonFinal/CTnewSendRecA.java deleted 100644 → 0
+ 0
− 272
View file @ 9d072e14
package MV3500Cohort2018JulySeptember.FinalProject.CainThomersonFinal;
import java.io.*;
import java.net.*;
import java.util.*;
import edu.nps.moves.dis.*;
import edu.nps.moves.disutil.CoordinateConversions;
import edu.nps.moves.disutil.DisTime;
/**
*
* @author danielcain
*/
public class CTnewSendRecA {
public static final int NUMBER_TO_SEND = 100;
public enum NetworkMode {
UNICAST, MULTICAST, BROADCAST
};
/**
* Default multicast group address we send on.
*/
public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.9";
/**
* Default multicast port used, matches Wireshark DIS capture default
*/
public static final int DEFAULT_MULTICAST_PORT = 2800;
/**
* @param args
*/
public static void main(String args[])
{
System.out.println("DisExamples.EspduSender started... send " + NUMBER_TO_SEND + " ESPDUs, initial index=0");
//Establish the Requesting Unit EnityState PDU
EntityStatePdu requestingUnitEsPdu = new EntityStatePdu();
//Initialize the MulticastSocket to null
MulticastSocket socket = null;
//Initialize the DIS time (this will be used later in the code
DisTime disTime = DisTime.getInstance(); // TODO explain
//int alternator = -1;
// Lat and Long Coordinates that will be used for the location of the Requesting Unit
double lat = 36.59;
double lon = -121.87;
// Initialize the Port, Mode, and Destination IP
int port = DEFAULT_MULTICAST_PORT;
NetworkMode mode = NetworkMode.BROADCAST;
InetAddress destinationIp = null;
//Use a try/catch to ensure the you can connect to the Destination IP
try {
destinationIp = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
} catch (UnknownHostException e) {
System.out.println(e + " Cannot create multicast address");
System.exit(0);
}
// 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 {
// Port we send to
if (portString != null)
{
port = Integer.parseInt(portString);
}
socket = new MulticastSocket(port);
// Where we send packets to, the destination IP address
if (destinationIpString != null)
{
destinationIp = InetAddress.getByName(destinationIpString);
}
// Type of transport: unicast, broadcast, or multicast
if (networkModeString != null) {
if (networkModeString.equalsIgnoreCase("unicast"))
{
mode = NetworkMode.UNICAST;
}
else if (networkModeString.equalsIgnoreCase("broadcast")) {
mode = NetworkMode.BROADCAST;
}
else if (networkModeString.equalsIgnoreCase("multicast")) {
mode = NetworkMode.MULTICAST;
if (!destinationIp.isMulticastAddress())
{
throw new RuntimeException("Sending to multicast address, but destination address " + destinationIp.toString() + "is not multicast");
}
socket.joinGroup(destinationIp);
}
}
}
catch (IOException | RuntimeException e)
{
System.out.println("Unable to initialize networking. Exiting.");
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.
requestingUnitEsPdu.setExerciseID((short) 1);
// The EID is the unique identifier for objects in the world.
EntityID entityID = requestingUnitEsPdu.getEntityID();
entityID.setSite(1); // 0 is apparently not a valid site number, per the spec
entityID.setApplication(1);
entityID.setEntity(2);
// Set the entity type. (Check SISO for a list of enumerations)
EntityType entityType = requestingUnitEsPdu.getEntityType();
entityType.setEntityKind((short) 1); // Platform (vs lifeform, munition, sensor, etc.)
entityType.setCountry(222); // 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> broadcastAddresses;
// Loop through sending N ESPDUs
try
{
System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
for (int index = 0; index < NUMBER_TO_SEND; index++) {
//DIS Time must be used for this because DIS requires it.
int timestamp = disTime.getDisAbsoluteTimestamp();
requestingUnitEsPdu.setTimestamp(timestamp);
//Set up longitude to be changing throughout the running of the program
double direction = Math.pow((double) (-1.0), (double) (index));
lon = lon + (direction * 0.00006);
//Convert the lat and long coordinates to cartisian coordinates required by DIS
double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
Vector3Double location = requestingUnitEsPdu.getEntityLocation();
location.setX(disCoordinates[0]);
location.setY(disCoordinates[1]);
location.setZ(disCoordinates[2]);
// 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);
requestingUnitEsPdu.marshal(dos);
//SERVICE_REQUEST
ServiceRequestPdu serviceRequest = new ServiceRequestPdu();
serviceRequest.setRequestingEntityID(entityID);
serviceRequest.setServiceTypeRequested((short) 1); //Resupply
List<SupplyQuantity> pSupplies = new ArrayList<SupplyQuantity>();
pSupplies.add(new SupplyQuantity());
serviceRequest.setSupplies(pSupplies);
//RESUPPLY_OFFER
ResupplyOfferPdu resupplyOffer = new ResupplyOfferPdu();
byte[] serviceRequestArray = serviceRequest.marshal();
//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();
broadcastAddresses = getBroadcastAddresses();
Iterator iterator = broadcastAddresses.iterator();
while (iterator.hasNext())
{
InetAddress broadcast = (InetAddress) iterator.next();
System.out.println("\nSending broadcast datagram packet to " + broadcast);
DatagramPacket packet = new DatagramPacket(data, data.length, broadcast, port);
socket.send(packet);
// TODO experiment with these! 8)
//packet = new DatagramPacket(fireArray, fireArray.length, broadcast, port); // alternate
packet = new DatagramPacket(serviceRequestArray, serviceRequestArray.length, broadcast, port); // alternate
socket.send(packet);
}
// Send every 1 sec. Otherwise all this will be all over in a fraction of a second.
Thread.sleep(1000); // msec
location = requestingUnitEsPdu.getEntityLocation();
System.out.println("Espdu #" + index + " EID=[" + entityID.getSite() + "," + entityID.getApplication() + "," + entityID.getEntity() + "]");
System.out.printf("DIS coordinates location: %.2f" , location.getX());
System.out.printf(" %.2f" , location.getY() );
System.out.printf(" %.2f" , location.getZ());
}
}
catch (IOException | InterruptedException e)
{
System.out.println("Problem with DisExamples.EspduSender, see exception trace:");
System.out.println(e);
}
}
/**
* A number of sites get all snippy about using 255.255.255.255 for a
* broadcast address; it trips their security software and they kick you off
* their network. (Comcast, NPS.) This determines the broadcast address for
* all connected interfaces, based on the IP and subnet mask. If you have a
* dual-homed host it will return a broadcast address for both. If you have
* some VMs running on your host this will pick up the addresses for those
* as well--e.g. running VMWare on your laptop with a local IP this will also
* pick up a 192.168 address assigned to the VM by the host OS.
*
* @return set of all broadcast addresses
*/
public static Set<InetAddress> getBroadcastAddresses()
{
Set<InetAddress> broadcastAddresses = new HashSet<>();
Enumeration interfaces;
try {
interfaces = NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements())
{
NetworkInterface anInterface = (NetworkInterface) interfaces.nextElement();
if (anInterface.isUp())
{
Iterator iterator = anInterface.getInterfaceAddresses().iterator();
while (iterator.hasNext())
{
InterfaceAddress anAddress = (InterfaceAddress) iterator.next();
if ((anAddress == null || anAddress.getAddress().isLinkLocalAddress()))
{
continue;
}
//System.out.println("Getting broadcast address for " + anAddress);
InetAddress broadcastAddress = anAddress.getBroadcast();
if (broadcastAddress != null)
{
broadcastAddresses.add(broadcastAddress);
}
}
}
}
}
catch (SocketException e)
{
System.out.println("Problem with DisExamples.EspduSender.getBroadcastAddresses(), see exception trace:");
System.out.println(e);
}
return broadcastAddresses;
}
}
deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/CainThomersonFinal/C_T_EspduReceiverA.java deleted 100644 → 0
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− 96
View file @ 9d072e14
package MV3500Cohort2018JulySeptember.FinalProject.CainThomersonFinal;
import java.net.*;
import java.util.*;
import edu.nps.moves.disutil.*;
import edu.nps.moves.dis.*;
import java.io.IOException;
/**
* Receives PDUs from the network in IEEE DIS format.
* Adapted from OpenDIS library example package edu.nps.moves.examples
*
* @author DMcG
*/
public class C_T_EspduReceiverA
{
public static final int NUMBER_TO_SEND = 5000;
/** 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;
/** Default multicast group address we send on. */
public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.3";
/** Default multicast port used, matches Wireshark DIS capture default */
public static final int DEFAULT_MULTICAST_PORT = 3000;
public static void main(String args[])
{
System.out.println("DisExamples.EspduReceiver started...");
MulticastSocket socket;
DatagramPacket packet;
InetAddress address;
PduFactory pduFactory = new PduFactory();
try {
// Specify the socket to receive data
socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
socket.setBroadcast(true);
while (true) // Loop infinitely, receiving datagrams
{
byte buffer[] = new byte[MAX_PDU_SIZE];
packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
List<Pdu> pduBundle = pduFactory.getPdusFromBundle(packet.getData());
System.out.println("Bundle size is " + pduBundle.size());
Iterator iterator = pduBundle.iterator();
while(iterator.hasNext())
{
Pdu aPdu = (Pdu)iterator.next();
System.out.print("Recieved PDU of type: " + aPdu.getClass().getName());
if(aPdu instanceof EntityStatePdu)
{
EntityID eid = ((EntityStatePdu)aPdu).getEntityID();
Vector3Double position = ((EntityStatePdu)aPdu).getEntityLocation();
System.out.print("\nEID: [" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.print("\nResupply source location: [" + position.getX() + ", " + position.getY() + ", " + position.getZ() + "]\n\n");
//System.out.print(" FARP WTF recieving location: [" + newPos.getX() + ", " + newPos.getY() + ", " + newPos.getZ() + "]");
}
if(aPdu instanceof ServiceRequestPdu)
{
EntityID eid = ((ServiceRequestPdu)aPdu).getRequestingEntityID();
short serviceType = ((ServiceRequestPdu)aPdu).getServiceTypeRequested();
String serviceReqestTypeString = "null";
if (serviceType == 0)
serviceReqestTypeString = "Other";
if (serviceType == 1)
serviceReqestTypeString = "Resupply";
if (serviceType == 2)
serviceReqestTypeString = "Repair";
List<SupplyQuantity> supplies = ((ServiceRequestPdu)aPdu).getSupplies();
System.out.println(" EID:[" + eid.getSite() + ", " + eid.getApplication() + ", " + eid.getEntity() + "] ");
System.out.println(" Service Type Requested: [" + serviceType + ", " + serviceReqestTypeString + "]");
System.out.println(" Supply Quantity: [" + supplies.toString() + "]\n\n");
}
} // end trop through PDU bundle
} // end while
} // End try
catch (IOException e)
{
System.out.println("Problem with DisExamples.EspduReceiver, see exception trace:");
System.out.println(e);
}
} // end main
} // end class
deliverables/src/MV3500Cohort2018JulySeptember/FinalProject/CainThomersonFinal/C_T_EspduSenderA.java deleted 100644 → 0
+ 0
− 245
View file @ 9d072e14
package MV3500Cohort2018JulySeptember.FinalProject.CainThomersonFinal;
import java.io.*;
import java.net.*;
import java.util.*;
import edu.nps.moves.dis.*;
import edu.nps.moves.disutil.CoordinateConversions;
import edu.nps.moves.disutil.DisTime;
/**
* Creates and sends ESPDUs in IEEE binary format. Adapted from OpenDIS library
* example package edu.nps.moves.examples
*
* @author DMcG
*/
public class C_T_EspduSenderA {
public static final int NUMBER_TO_SEND = 5000;
public enum NetworkMode {
UNICAST, MULTICAST, BROADCAST
};
public static final int MAX_PDU_SIZE = 8192;
public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.3";
public static final int DEFAULT_MULTICAST_PORT = 3000;
public static void main(String args[]) {
System.out.println("\nREQUESTING UNIT:\n\tProgram started\n");
// Lat and Long Coordinates that will be used for the location of the Requesting Unit
double lat = 36.59;
double lon = -121.87;
//Initialize the DIS time (this will be used later in the code
DisTime disTime = DisTime.getInstance();
// Initialize the Port, Mode, and Destination IP
int port = DEFAULT_MULTICAST_PORT;
NetworkMode mode = NetworkMode.BROADCAST;
InetAddress destinationIp = null;
//Use a try/catch to ensure the you can connect to the Destination IP
try {
destinationIp = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
} catch (UnknownHostException e) {
System.out.println(e + " Cannot create multicast address");
System.exit(0);
}
// 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 {
// Port we send to
if (portString != null) {
port = Integer.parseInt(portString);
}
socket = new MulticastSocket(port);
// Where we send packets to, the destination IP address
if (destinationIpString != null) {
destinationIp = InetAddress.getByName(destinationIpString);
}
// Type of transport: unicast, broadcast, or multicast
if (networkModeString != null) {
if (networkModeString.equalsIgnoreCase("unicast")) {
mode = NetworkMode.UNICAST;
} else if (networkModeString.equalsIgnoreCase("broadcast")) {
mode = NetworkMode.BROADCAST;
} else if (networkModeString.equalsIgnoreCase("multicast")) {
mode = NetworkMode.MULTICAST;
if (!destinationIp.isMulticastAddress()) {
throw new RuntimeException("Sending to multicast address, but destination address " + destinationIp.toString() + "is not multicast");
}
socket.joinGroup(destinationIp);
}
}
} catch (IOException | RuntimeException e) {
System.out.println("Unable to initialize networking. Exiting.");
System.out.println(e);
System.exit(-1);
}
//Establish the Requesting Unit EnityState PDU
EntityStatePdu requestingUnitEsPdu = new EntityStatePdu();
// Initialize values in the Entity State PDU object.
//The exercise ID is a way to differentiate between different virtual worlds on one network.
requestingUnitEsPdu.setExerciseID((short) 1);
// The EID is the unique identifier for objects in the world.
EntityID entityID = requestingUnitEsPdu.getEntityID();
entityID.setSite(1); // 0 is apparently not a valid site number, per the spec
entityID.setApplication(1);
entityID.setEntity(2);
// Set the entity type. (Check SISO for a list of enumerations)
EntityType entityType = requestingUnitEsPdu.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
// Lat and Long Coordinates that will be used for the location of the Requesting Unit
double lat = 36.595517;
double lon = -121.877000;
Set<InetAddress> broadcastAddresses;
// Loop through sending N ESPDUs
try {
System.out.println("Sending " + NUMBER_TO_SEND + " ESPDU packets to " + destinationIp.toString());
for (int index = 0; index < NUMBER_TO_SEND; index++) {
//DIS Time must be used for this because DIS requires it.
int timestamp = disTime.getDisAbsoluteTimestamp();
requestingUnitEsPdu.setTimestamp(timestamp);
//Set up longitude to be changing throughout the running of the program
double direction = Math.pow((double) (-1.0), (double) (index));
lon = lon + (direction * 0.00006);
//Convert the lat and long coordinates to cartisian coordinates required by DIS
double disCoordinates[] = CoordinateConversions.getXYZfromLatLonDegrees(lat, lon, 1.0);
Vector3Double location = requestingUnitEsPdu.getEntityLocation();
location.setX(disCoordinates[0]);
location.setY(disCoordinates[1]);
location.setZ(disCoordinates[2]);
// 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);
requestingUnitEsPdu.marshal(dos);
//SERVICE_REQUEST
ServiceRequestPdu serviceRequest = new ServiceRequestPdu();
serviceRequest.setRequestingEntityID(entityID);
serviceRequest.setServiceTypeRequested((short) 1); //Resupply
List<SupplyQuantity> pSupplies = new ArrayList<SupplyQuantity>();
pSupplies.add(new SupplyQuantity());
serviceRequest.setSupplies(pSupplies);
//RESUPPLY_OFFER
ResupplyOfferPdu resupplyOffer = new ResupplyOfferPdu();
byte[] serviceRequestArray = serviceRequest.marshal();
//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();
broadcastAddresses = getBroadcastAddresses();
Iterator iterator = broadcastAddresses.iterator();
while (iterator.hasNext()) {
InetAddress broadcast = (InetAddress) iterator.next();
System.out.println("Sending broadcast datagram packet to " + broadcast);
DatagramPacket packet = new DatagramPacket(data, data.length, broadcast, port);
socket.send(packet);
// TODO experiment with these! 8)
//packet = new DatagramPacket(fireArray, fireArray.length, broadcast, port); // alternate
packet = new DatagramPacket(serviceRequestArray, serviceRequestArray.length, broadcast, port); // alternate
socket.send(packet);
}
// Send every 1 sec. Otherwise all this will be all over in a fraction of a second.
Thread.sleep(1000); // msec
location = requestingUnitEsPdu.getEntityLocation();
System.out.println("Espdu #" + index + " EID=[" + entityID.getSite() + "," + entityID.getApplication() + "," + entityID.getEntity() + "]");
System.out.println(" DIS coordinates location=[" + location.getX() + "," + location.getY() + "," + location.getZ() + "]");
}
} catch (IOException | InterruptedException e) {
System.out.println("Problem with DisExamples.EspduSender, see exception trace:");
System.out.println(e);
}
}
/**
* A number of sites get all snippy about using 255.255.255.255 for a
* broadcast address; it trips their security software and they kick you off
* their network. (Comcast, NPS.) This determines the broadcast address for
* all connected interfaces, based on the IP and subnet mask. If you have a
* dual-homed host it will return a broadcast address for both. If you have
* some VMs running on your host this will pick up the addresses for those
* as well--e.g. running VMWare on your laptop with a local IP this will
* also pick up a 192.168 address assigned to the VM by the host OS.
*
* @return set of all broadcast addresses
*/
public static Set<InetAddress> getBroadcastAddresses() {
Set<InetAddress> broadcastAddresses = new HashSet<>();
Enumeration interfaces;
try {
interfaces = NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface anInterface = (NetworkInterface) interfaces.nextElement();
if (anInterface.isUp()) {
Iterator iterator = anInterface.getInterfaceAddresses().iterator();
while (iterator.hasNext()) {
InterfaceAddress anAddress = (InterfaceAddress) iterator.next();
if ((anAddress == null || anAddress.getAddress().isLinkLocalAddress())) {
continue;
}
//System.out.println("Getting broadcast address for " + anAddress);
InetAddress broadcastAddress = anAddress.getBroadcast();
if (broadcastAddress != null) {
broadcastAddresses.add(broadcastAddress);
}
}
}
}
} catch (SocketException e) {
System.out.println("Problem with DisExamples.EspduSender.getBroadcastAddresses(), see exception trace:");
System.out.println(e);
}
return broadcastAddresses;
}
}
nbproject/project.xml
+ 40
− 40
View file @ dbaab3d4
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.ant.freeform</type>
<configuration>
<general-data xmlns="http://www.netbeans.org/ns/freeform-project/1">
<name>Networked Graphics MV3500</name>
</general-data>
<general-data xmlns="http://www.netbeans.org/ns/freeform-project/2">
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.ant.freeform</type>
<configuration>
<general-data xmlns="http://www.netbeans.org/ns/freeform-project/1">
<name>Networked Graphics MV3500</name>
</general-data>
<general-data xmlns="http://www.netbeans.org/ns/freeform-project/2">
<!-- Do not use Project Properties customizer when editing this file manually.
To prevent the customizer from showing, create nbproject/project.properties file and enter
auxiliary.show.customizer=false
property there. Adding
auxiliary.show.customizer.message=<message>
will show your customized message when someone attempts to open the customizer. -->
<name>Networked Graphics MV3500</name>
<properties/>
<folders>
<source-folder>
<label>Networked Graphics MV3500</label>
<location>.</location>
<encoding>UTF-8</encoding>
</source-folder>
</folders>
<ide-actions/>
<view>
<items>
<source-file>
<location>build.xml</location>
</source-file>
</items>
<context-menu/>
</view>
<subprojects/>
</general-data>
<java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/1"/>
<spellchecker-wordlist xmlns="http://www.netbeans.org/ns/spellchecker-wordlist/1">
<word>codebases</word>
<word>DIS</word>
<word>integrators</word>
<word>interoperability</word>
<word>interoperable</word>
<word>TENA</word>
</spellchecker-wordlist>
</configuration>
</project>
will show your customized message when someone attempts to open the customizer. -->
<name>Networked Graphics MV3500</name>
<properties/>
<folders>
<source-folder>
<label>Networked Graphics MV3500</label>
<location>.</location>
<encoding>UTF-8</encoding>
</source-folder>
</folders>
<ide-actions/>
<view>
<items>
<source-file>
<location>build.xml</location>
</source-file>
</items>
<context-menu/>
</view>
<subprojects/>
</general-data>
<java-data xmlns="http://www.netbeans.org/ns/freeform-project-java/1"/>
<spellchecker-wordlist xmlns="http://www.netbeans.org/ns/spellchecker-wordlist/1">
<word>codebases</word>
<word>DIS</word>
<word>integrators</word>
<word>interoperability</word>
<word>interoperable</word>
<word>TENA</word>
</spellchecker-wordlist>
</configuration>
</project>
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