/**
* Return a formatted message to the client. We try to re-connect with the peer on the other end
* if possible.
*
* @param sipMessage Message to send.
* @throws IOException If there is an error sending the message
*/
public void sendMessage(SIPMessage sipMessage) throws IOException {
byte[] msg = sipMessage.encodeAsBytes();
long time = System.currentTimeMillis();
this.sendMessage(msg, sipMessage instanceof SIPRequest);
if (this.stack.serverLog.needsLogging(ServerLog.TRACE_MESSAGES))
logMessage(sipMessage, peerAddress, peerPort, time);
}
/**
* 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");
}
}
/**
* Return a formatted message to the client. We try to re-connect with the peer on the other end
* if possible.
*
* @param sipMessage Message to send.
* @throws IOException If there is an error sending the message
*/
public void sendMessage(final SIPMessage sipMessage) throws IOException {
if (logger.isLoggingEnabled(LogWriter.TRACE_DEBUG) && !sipMessage.isNullRequest()) {
logger.logDebug(
"sendMessage:: "
+ sipMessage.getFirstLine()
+ " cseq method = "
+ sipMessage.getCSeq().getMethod());
}
for (MessageProcessor messageProcessor : getSIPStack().getMessageProcessors()) {
if (messageProcessor.getIpAddress().getHostAddress().equals(this.getPeerAddress())
&& messageProcessor.getPort() == this.getPeerPort()
&& messageProcessor.getTransport().equalsIgnoreCase(this.getPeerProtocol())) {
Runnable processMessageTask =
new Runnable() {
public void run() {
try {
processMessage((SIPMessage) sipMessage.clone());
} catch (Exception ex) {
if (logger.isLoggingEnabled(ServerLogger.TRACE_ERROR)) {
logger.logError("Error self routing message cause by: ", ex);
}
}
}
};
getSIPStack().getSelfRoutingThreadpoolExecutor().execute(processMessageTask);
if (logger.isLoggingEnabled(LogWriter.TRACE_DEBUG)) logger.logDebug("Self routing message");
return;
}
}
byte[] msg = sipMessage.encodeAsBytes(this.getTransport());
long time = System.currentTimeMillis();
// need to store the peerPortAdvertisedInHeaders in case the response has an rport (ephemeral)
// that failed to retry on the regular via port
// for responses, no need to store anything for subsequent requests.
if (peerPortAdvertisedInHeaders <= 0) {
if (sipMessage instanceof SIPResponse) {
SIPResponse sipResponse = (SIPResponse) sipMessage;
Via via = sipResponse.getTopmostVia();
if (via.getRPort() > 0) {
if (via.getPort() <= 0) {
// if port is 0 we assume the default port for TCP
this.peerPortAdvertisedInHeaders = 5060;
} else {
this.peerPortAdvertisedInHeaders = via.getPort();
}
if (logger.isLoggingEnabled(LogWriter.TRACE_DEBUG)) {
logger.logDebug(
"1.Storing peerPortAdvertisedInHeaders = "
+ peerPortAdvertisedInHeaders
+ " for via port = "
+ via.getPort()
+ " via rport = "
+ via.getRPort()
+ " and peer port = "
+ peerPort
+ " for this channel "
+ this
+ " key "
+ key);
}
}
}
}
// JvB: also retry for responses, if the connection is gone we should
// try to reconnect
this.sendMessage(msg, sipMessage instanceof SIPRequest);
// message was sent without any exception so let's set set port and
// address before we feed it to the logger
sipMessage.setRemoteAddress(this.peerAddress);
sipMessage.setRemotePort(this.peerPort);
sipMessage.setLocalAddress(this.getMessageProcessor().getIpAddress());
sipMessage.setLocalPort(this.getPort());
if (logger.isLoggingEnabled(ServerLogger.TRACE_MESSAGES))
logMessage(sipMessage, peerAddress, peerPort, time);
}