/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processTimeout(TimeoutEvent event) {
try {
Transaction transaction;
if (event.isServerTransaction()) {
transaction = event.getServerTransaction();
} else {
transaction = event.getClientTransaction();
}
ProtocolProviderServiceSipImpl recipient = getServiceData(transaction);
if (recipient == null) {
logger.error(
"We received a timeout which wasn't "
+ "marked, please report this to "
+ "*****@*****.**");
} else {
recipient.processTimeout(event);
}
} catch (Throwable exc) {
// any exception thrown within our code should be caught here
// so that we could log it rather than interrupt stack activity with
// it.
this.logApplicationException(DialogTerminatedEvent.class, exc);
}
}
void onTimeout(int hand) {
final ReentrantLock lock = m_lock;
// If the lock cannot be acquired, which means this notifier is being
// cancelled or rescheduled or closed, just skip.
if (!lock.tryLock()) return;
try {
// If this notifier is not in the same timeout sublist,
// which means it has been cancelled or rescheduled,
// then skip.
TimeoutEvent event = m_node.get();
if (event == null || hand != event.getIndex()) return;
if (event.getTimeLeft() < 1) {
changeState(TimedOut.getInstance());
m_admin.fireTimeout(this);
} else m_admin.scheduleNextRound(this);
} finally {
lock.unlock();
}
}
@Override
public boolean processTimeout(TimeoutEvent timeoutEvent) {
synchronized (messageProcessors) {
for (SipMessageProcessor listener : messageProcessors)
if (!listener.processTimeout(timeoutEvent, sentMsg)) return true;
}
// this is normaly handled by the SIP stack
logger.error("Timeout event thrown : " + timeoutEvent.toString());
if (timeoutEvent.isServerTransaction()) {
logger.warn("The sender has probably not received our OK");
return false;
}
Request req = timeoutEvent.getClientTransaction().getRequest();
// get the content
String content = null;
try {
content = new String(req.getRawContent(), getCharset(req));
} catch (UnsupportedEncodingException ex) {
logger.warn("failed to convert the message charset", ex);
content = new String(req.getRawContent());
}
// to who this request has been sent ?
ToHeader toHeader = (ToHeader) req.getHeader(ToHeader.NAME);
if (toHeader == null) {
logger.error("received a request without a to header");
return false;
}
Contact to = opSetPersPresence.resolveContactID(toHeader.getAddress().getURI().toString());
Message failedMessage = null;
if (to == null) {
logger.error(
"timeout on a message sent to an unknown contact : "
+ toHeader.getAddress().getURI().toString());
// we don't know what message it concerns, so create a new
// one
failedMessage = createMessage(content);
} else {
// try to retrieve the original message
String key = ((CallIdHeader) req.getHeader(CallIdHeader.NAME)).getCallId();
failedMessage = sentMsg.get(key);
if (failedMessage == null) {
// should never happen
logger.error("Couldn't find the sent message.");
// we don't know what the message is so create a new one
// based on the content of the failed request.
failedMessage = createMessage(content);
}
}
// error for delivering the message
fireMessageDeliveryFailed(
// we don't know what message it concerns
failedMessage, to, MessageDeliveryFailedEvent.INTERNAL_ERROR);
return true;
}