@Override
public void run() {
try {
if (recGP instanceof BroadcastPacket) {
BroadcastPacket recBP = (BroadcastPacket) recGP;
Object recO = E2EComm.deserialize(recBP.getBytePayload());
if (!(recO instanceof UPnPMulticastMessage)) {
System.out.println("Received a not multicas message on UPnPMulticastHandler");
} else {
// System.out.println("Received a multicast message on UPnPMulticastHandler");
UPnPMulticastMessage msg = (UPnPMulticastMessage) recO;
if (msg.getMessageType().startsWith("NOTIFY")) {
// System.out.println("Received UPnP notify message");
for (Master tempManager : UPnPmanager.getManagerList()) {
boolean notlocale = true;
if (recBP.getTraversedIds().length == 0) {
String[] senderOttetti = msg.getSenderAddress().split("\\.");
String[] tempManagerOttetti = tempManager.getLocalInterface().split("\\.");
if (senderOttetti[0].equalsIgnoreCase(tempManagerOttetti[0])
&& senderOttetti[1].equalsIgnoreCase(tempManagerOttetti[1])
&& senderOttetti[2].equalsIgnoreCase(tempManagerOttetti[2]))
notlocale = false;
}
if (tempManager.isIm() && notlocale) {
if (msg.getNTS().contains("alive")) {
// System.out.println("Received alive messageand I'm the master " +
// tempManager.getManagerAdd());
ServerSocket localServerSocket = null;
UPnPSOAPRemoteServiceHandler temp = null;
synchronized (UPnPmanager.lockNewRemoteService) {
temp = UPnPmanager.getRemoteService(msg.getUuid());
if (temp == null) {
localServerSocket =
new ServerSocket(
0, 0, InetAddress.getByName(tempManager.getLocalInterface()));
temp =
new UPnPSOAPRemoteServiceHandler(
msg.getSenderAddress(),
msg.getSenderPort(),
tempManager.getLocalInterface(),
localServerSocket.getLocalPort(),
msg.getUuid(),
msg.getMasterID(),
msg.getMasterPort(),
recBP.getSource(),
localServerSocket);
UPnPmanager.remoteServiceManaged.add(temp);
temp.start();
}
if (temp != null) localServerSocket = temp.getLocalServerSocket();
}
String upnpMessage = new String(msg.getMulticastUPnPmessagePayload());
// System.out.println(msg.getSenderAddress() + ":" + msg.getSenderPort());
// System.out.println(tempManager.getLocalInterface() + ":" +
// localServerSocket.getLocalPort());
final Pattern pattern =
Pattern.compile(msg.getSenderAddress() + ":" + msg.getSenderPort());
final Matcher matcher = pattern.matcher(upnpMessage);
upnpMessage =
matcher.replaceAll(
tempManager.getLocalInterface()
+ ":"
+ localServerSocket.getLocalPort());
DatagramSocket serverSocketUnicast;
try {
serverSocketUnicast =
new DatagramSocket(
0, InetAddress.getByName(tempManager.getLocalInterface()));
byte[] message = upnpMessage.getBytes();
String socketadd = "";
try {
socketadd = "" + serverSocketUnicast.getLocalSocketAddress();
// System.out.println("Local sender socket: " + socketadd);
UPnPmanager.localSenderSocket.add(socketadd);
} catch (Exception e) {
// e.printStackTrace();
}
DatagramPacket sendPacket =
new DatagramPacket(
message,
message.length,
InetAddress.getByName("239.255.255.250"),
1900);
serverSocketUnicast.send(sendPacket);
// System.out.println("Sent alive message");
serverSocketUnicast.close();
} catch (Exception e) {
// e.printStackTrace();
}
}
if (msg.getNTS().contains("bye")) {
// System.out.println("Received a BYEBYE notification from uuid: " +
// msg.getUuid());
DatagramSocket serverSocketUnicast;
try {
serverSocketUnicast =
new DatagramSocket(
0, InetAddress.getByName(tempManager.getLocalInterface()));
byte[] message = msg.getMulticastUPnPmessagePayload();
String socketadd = "";
try {
socketadd = "" + serverSocketUnicast.getLocalSocketAddress();
UPnPmanager.localSenderSocket.add(socketadd);
} catch (Exception e) {
// e.printStackTrace();
}
DatagramPacket sendPacket =
new DatagramPacket(
message,
message.length,
InetAddress.getByName("239.255.255.250"),
1900);
serverSocketUnicast.send(sendPacket);
// System.out.println("Sent BYE BYE message");
serverSocketUnicast.close();
} catch (Exception e) {
// e.printStackTrace();
}
synchronized (UPnPmanager.lockNewRemoteService) {
UPnPSOAPRemoteServiceHandler tempToRemove =
UPnPmanager.getRemoteService(msg.getUuid());
if (tempToRemove != null) {
tempToRemove.stopRemoteService();
UPnPmanager.remoteServiceManaged.remove(tempToRemove);
}
}
}
}
}
}
if (msg.getMessageType().startsWith("M-SEARCH")) { // someone is doing a research
System.out.println("Received a search message");
for (Master tempManager : UPnPmanager.getManagerList()) {
if (tempManager
.isIm()) { // For every interface that i'm the master I'll send the message and
// then I'll wait an answer for mx seconds
System.out.println("I received a message and I'm the master of that interface");
// if(!UPnPmanager.onlyLocalReader.equalsIgnoreCase(tempManager.getLocalInterface()))
new MsearchSendHandler(msg, tempManager.getLocalInterface(), recBP.getSource())
.start();
// DatagramSocket datagramSocket=new
// DatagramSocket(0,
// InetAddress.getByName(tempManager.getLocalInterface()));
// DatagramPacket sendPacket =
// new
// DatagramPacket(msg.getMulticastUPnPmessagePayload(),
// msg.getMulticastUPnPmessagePayload().length,
// InetAddress.getByName("239.255.255.250"),
// 1900);
//
// datagramSocket.send(sendPacket);
//
// byte[] buf=new byte[50*1024];
// DatagramPacket receivePacket = new
// DatagramPacket(buf, buf.length);
}
}
}
}
}
} catch (Exception e) {
// e.printStackTrace();
}
}
