/**
* Actually proces the parsed message.
*
* @param sipMessage
*/
public void processMessage(SIPMessage sipMessage) {
if (sipMessage instanceof SIPRequest) {
SIPRequest sipRequest = (SIPRequest) sipMessage;
// This is a request - process it.
// So far so good -- we will commit this message if
// all processing is OK.
if (sipStack.logWriter.isLoggingEnabled(ServerLog.TRACE_MESSAGES)) {
this.sipStack.serverLog.logMessage(
sipMessage,
this.getPeerHostPort().toString(),
this.getHost() + ":" + this.myPort,
false,
receptionTime);
}
ServerRequestInterface sipServerRequest = sipStack.newSIPServerRequest(sipRequest, this);
// Drop it if there is no request returned
if (sipServerRequest == null) {
if (sipStack.isLoggingEnabled()) {
this.sipStack.logWriter.logWarning("Null request interface returned -- dropping request");
}
return;
}
if (sipStack.isLoggingEnabled())
this.sipStack.logWriter.logDebug(
"About to process " + sipRequest.getFirstLine() + "/" + sipServerRequest);
try {
sipServerRequest.processRequest(sipRequest, this);
} finally {
if (sipServerRequest instanceof SIPTransaction) {
SIPServerTransaction sipServerTx = (SIPServerTransaction) sipServerRequest;
if (!sipServerTx.passToListener()) {
((SIPTransaction) sipServerRequest).releaseSem();
}
}
}
if (sipStack.isLoggingEnabled())
this.sipStack.logWriter.logDebug(
"Done processing " + sipRequest.getFirstLine() + "/" + sipServerRequest);
// So far so good -- we will commit this message if
// all processing is OK.
} else {
// Handle a SIP Reply message.
SIPResponse sipResponse = (SIPResponse) sipMessage;
try {
sipResponse.checkHeaders();
} catch (ParseException ex) {
if (sipStack.isLoggingEnabled())
sipStack.logWriter.logError(
"Dropping Badly formatted response message >>> " + sipResponse);
return;
}
ServerResponseInterface sipServerResponse = sipStack.newSIPServerResponse(sipResponse, this);
if (sipServerResponse != null) {
try {
if (sipServerResponse instanceof SIPClientTransaction
&& !((SIPClientTransaction) sipServerResponse).checkFromTag(sipResponse)) {
if (sipStack.isLoggingEnabled())
sipStack.logWriter.logError(
"Dropping response message with invalid tag >>> " + sipResponse);
return;
}
sipServerResponse.processResponse(sipResponse, this);
} finally {
if (sipServerResponse instanceof SIPTransaction
&& !((SIPTransaction) sipServerResponse).passToListener())
((SIPTransaction) sipServerResponse).releaseSem();
}
// Normal processing of message.
} else {
if (sipStack.isLoggingEnabled()) {
this.sipStack.logWriter.logDebug("null sipServerResponse!");
}
}
}
}
