/**
* Return a reply from a pre-constructed reply. This sends the message back to the entity who
* caused us to create this channel in the first place.
*
* @param sipMessage Message string to send.
* @throws IOException If there is a problem with sending the message.
*/
public void sendMessage(SIPMessage sipMessage) throws IOException {
if (sipStack.isLoggingEnabled() && this.sipStack.isLogStackTraceOnMessageSend()) {
if (sipMessage instanceof SIPRequest && ((SIPRequest) sipMessage).getRequestLine() != null) {
/*
* We dont want to log empty trace messages.
*/
this.sipStack.getStackLogger().logStackTrace(StackLogger.TRACE_INFO);
} else {
this.sipStack.getStackLogger().logStackTrace(StackLogger.TRACE_INFO);
}
}
// Test and see where we are going to send the messsage. If the message
// is sent back to oursleves, just
// shortcircuit processing.
long time = System.currentTimeMillis();
try {
for (MessageProcessor messageProcessor : sipStack.getMessageProcessors()) {
if (messageProcessor.getIpAddress().equals(this.peerAddress)
&& messageProcessor.getPort() == this.peerPort
&& messageProcessor.getTransport().equals(this.peerProtocol)) {
MessageChannel messageChannel =
messageProcessor.createMessageChannel(this.peerAddress, this.peerPort);
if (messageChannel instanceof RawMessageChannel) {
((RawMessageChannel) messageChannel).processMessage(sipMessage);
if (sipStack.isLoggingEnabled(LogWriter.TRACE_DEBUG))
sipStack.getStackLogger().logDebug("Self routing message");
return;
}
}
}
byte[] msg = sipMessage.encodeAsBytes(this.getTransport());
sendMessage(msg, peerAddress, peerPort, peerProtocol, sipMessage instanceof SIPRequest);
} catch (IOException ex) {
throw ex;
} catch (Exception ex) {
sipStack.getStackLogger().logError("An exception occured while sending message", ex);
throw new IOException("An exception occured while sending message");
} finally {
if (sipStack.getStackLogger().isLoggingEnabled(ServerLogger.TRACE_MESSAGES)
&& !sipMessage.isNullRequest()) logMessage(sipMessage, peerAddress, peerPort, time);
else if (sipStack.getStackLogger().isLoggingEnabled(ServerLogger.TRACE_DEBUG))
sipStack.getStackLogger().logDebug("Sent EMPTY Message");
}
}
/**
* Process the message through the transaction and sends it to the SIP peer.
*
* @param messageToSend Message to send to the SIP peer.
*/
public void sendMessage(final SIPMessage messageToSend) throws IOException {
// Use the peer address, port and transport
// that was specified when the transaction was
// created. Bug was noted by Bruce Evangelder
// soleo communications.
try {
final RawMessageChannel channel = (RawMessageChannel) encapsulatedChannel;
for (MessageProcessor messageProcessor : sipStack.getMessageProcessors()) {
boolean addrmatch =
messageProcessor
.getIpAddress()
.getHostAddress()
.toString()
.equals(this.getPeerAddress());
if (addrmatch
&& messageProcessor.getPort() == this.getPeerPort()
&& messageProcessor.getTransport().equalsIgnoreCase(this.getPeerProtocol())) {
if (channel instanceof TCPMessageChannel) {
try {
Runnable processMessageTask =
new Runnable() {
public void run() {
try {
((TCPMessageChannel) channel)
.processMessage(
(SIPMessage) messageToSend.clone(), getPeerInetAddress());
} catch (Exception ex) {
if (getSIPStack()
.getStackLogger()
.isLoggingEnabled(ServerLogger.TRACE_ERROR)) {
getSIPStack()
.getStackLogger()
.logError("Error self routing message cause by: ", ex);
}
}
}
};
getSIPStack().getSelfRoutingThreadpoolExecutor().execute(processMessageTask);
} catch (Exception e) {
sipStack.getStackLogger().logError("Error passing message in self routing", e);
}
if (sipStack.isLoggingEnabled(LogWriter.TRACE_DEBUG))
sipStack.getStackLogger().logDebug("Self routing message");
return;
}
if (channel instanceof RawMessageChannel) {
try {
Runnable processMessageTask =
new Runnable() {
public void run() {
try {
((RawMessageChannel) channel)
.processMessage((SIPMessage) messageToSend.clone());
} catch (Exception ex) {
if (getSIPStack()
.getStackLogger()
.isLoggingEnabled(ServerLogger.TRACE_ERROR)) {
getSIPStack()
.getStackLogger()
.logError("Error self routing message cause by: ", ex);
}
}
}
};
getSIPStack().getSelfRoutingThreadpoolExecutor().execute(processMessageTask);
} catch (Exception e) {
sipStack.getStackLogger().logError("Error passing message in self routing", e);
}
if (sipStack.isLoggingEnabled(LogWriter.TRACE_DEBUG))
sipStack.getStackLogger().logDebug("Self routing message");
return;
}
}
}
encapsulatedChannel.sendMessage(messageToSend, this.peerInetAddress, this.peerPort);
} finally {
this.startTransactionTimer();
}
}