/**
* Send a message to a specified address.
*
* @param message Pre-formatted message to send.
* @param receiverAddress Address to send it to.
* @param receiverPort Receiver port.
* @throws IOException If there is a problem connecting or sending.
*/
public void sendMessage(
byte message[], InetAddress receiverAddress, int receiverPort, boolean retry)
throws IOException {
if (message == null || receiverAddress == null)
throw new IllegalArgumentException("Null argument");
SSLSocket sock =
(SSLSocket)
this.stack.ioHandler.sendBytes(receiverAddress, receiverPort, "TLS", message, retry);
//
// Created a new socket so close the old one and s
// Check for null (bug fix sent in by Christophe)
if (sock != mySock && sock != null) {
try {
if (mySock != null) mySock.close();
} catch (IOException ex) {
/* ignore */
}
mySock = sock;
this.myClientInputStream = mySock.getInputStream();
this.myClientOutputStream = mySock.getOutputStream();
// start a new reader on this end of the pipe.
Thread mythread = new Thread(this);
mythread.setDaemon(true);
mythread.setName("TLSMessageChannelThread");
mythread.start();
}
}
/**
* Constructor - takes a datagram packet and a stack structure Extracts the address of the other
* from the datagram packet and stashes away the pointer to the passed stack structure.
*
* @param stack is the shared SIPStack structure
* @param messageProcessor is the creating message processor.
*/
protected UDPMessageChannel(SIPTransactionStack stack, UDPMessageProcessor messageProcessor) {
super.messageProcessor = messageProcessor;
this.sipStack = stack;
Thread mythread = new Thread(this);
this.myAddress = messageProcessor.getIpAddress().getHostAddress();
this.myPort = messageProcessor.getPort();
mythread.setName("UDPMessageChannelThread");
mythread.setDaemon(true);
mythread.start();
}
/**
* Constructor. We create one of these in order to process an incoming message.
*
* @param stack is the SIP sipStack.
* @param messageProcessor is the creating message processor.
* @param packet is the incoming datagram packet.
*/
protected UDPMessageChannel(
SIPTransactionStack stack, UDPMessageProcessor messageProcessor, DatagramPacket packet) {
this.incomingPacket = packet;
super.messageProcessor = messageProcessor;
this.sipStack = stack;
this.myAddress = messageProcessor.getIpAddress().getHostAddress();
this.myPort = messageProcessor.getPort();
Thread mythread = new Thread(this);
mythread.setDaemon(true);
mythread.start();
}
/** Re Initialize the stack instance. */
protected void reInit() {
super.reInit();
clientTransactions = Collections.synchronizedList(new ArrayList<SIPClientTransaction>());
serverTransactions = Collections.synchronizedList(new ArrayList<SIPServerTransaction>());
pendingTransactions = new HashSet<SIPServerTransaction>();
pendingRecords = Collections.synchronizedList(new ArrayList<PendingRecord>());
clientTransactionTable = new Hashtable<String, SIPTransaction>();
serverTransactionTable = new Hashtable<String, SIPTransaction>();
// Dialog dable.
this.dialogTable = new Hashtable<String, SIPDialog>();
this.timer = new Timer();
pendingRecordScanner = new Thread(new PendingRecordScanner(this));
pendingRecordScanner.setDaemon(true);
pendingRecordScanner.setName("PendingRecordScanner");
pendingRecordScanner.start();
}
/**
* Send message to whoever is connected to us. Uses the topmost via address to send to.
*
* @param msg is the message to send.
* @param retry
*/
private void sendMessage(byte[] msg, boolean retry) throws IOException {
SSLSocket sock =
(SSLSocket)
this.stack.ioHandler.sendBytes(
this.peerAddress, this.peerPort, this.peerProtocol, msg, retry);
// Created a new socket so close the old one and stick the new
// one in its place but dont do this if it is a datagram socket.
// (could have replied via udp but received via tcp!).
if (sock != mySock && sock != null) {
try {
if (mySock != null) mySock.close();
} catch (IOException ex) {
}
mySock = sock;
this.myClientInputStream = mySock.getInputStream();
this.myClientOutputStream = mySock.getOutputStream();
Thread thread = new Thread(this);
thread.setDaemon(true);
thread.setName("TLSMessageChannelThread");
thread.start();
}
}
/**
* Constructor - gets called from the SIPStack class with a socket on accepting a new client. All
* the processing of the message is done here with the stack being freed up to handle new
* connections. The sock input is the socket that is returned from the accept. Global data that is
* shared by all threads is accessible in the Server structure.
*
* @param sock Socket from which to read and write messages. The socket is already connected (was
* created as a result of an accept).
* @param sipStack Ptr to SIP Stack
*/
protected TLSMessageChannel(
SSLSocket sock, SIPMessageStack sipStack, TLSMessageProcessor msgProcessor)
throws IOException {
if (LogWriter.needsLogging) {
sipStack.logWriter.logMessage("creating new TLSMessageChannel ");
sipStack.logWriter.logStackTrace();
}
mySock = sock;
peerAddress = mySock.getInetAddress();
myAddress = sipStack.getHostAddress();
myClientInputStream = mySock.getInputStream();
myClientOutputStream = mySock.getOutputStream();
mythread = new Thread(this);
mythread.setDaemon(true);
mythread.setName("TLSMessageChannelThread");
// Stash away a pointer to our stack structure.
stack = sipStack;
this.tlsMessageProcessor = msgProcessor;
this.myPort = this.tlsMessageProcessor.getPort();
// Bug report by Vishwashanti Raj Kadiayl
super.messageProcessor = msgProcessor;
// Can drop this after response is sent potentially.
mythread.start();
}