/** * 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 processResponse(ResponseEvent event) { try { // we don't have to accept the transaction since we // created the request ClientTransaction transaction = event.getClientTransaction(); if (logger.isTraceEnabled()) logger.trace( "received response: " + event.getResponse().getStatusCode() + " " + event.getResponse().getReasonPhrase()); if (transaction == null) { logger.warn("Transaction is null, probably already expired!"); return; } ProtocolProviderServiceSipImpl service = getServiceData(transaction); if (service != null) { // Mark the dialog for the dispatching of later in-dialog // responses. If there is no dialog then the initial request // sure is marked otherwise we won't have found the service with // getServiceData(). The request has to be marked in case we // receive one more response in an out-of-dialog transaction. if (event.getDialog() != null) { SipApplicationData.setApplicationData( event.getDialog(), SipApplicationData.KEY_SERVICE, service); } service.processResponse(event); } else { logger.error( "We received a response which " + "wasn't marked, please report this to " + "*****@*****.**"); } } 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); } }
/** * Process a response from a distant contact. * * @param responseEvent the <tt>ResponseEvent</tt> containing the newly received SIP response. * @return <tt>true</tt> if the specified event has been handled by this processor and shouldn't * be offered to other processors registered for the same method; <tt>false</tt>, otherwise */ @Override public boolean processResponse(ResponseEvent responseEvent) { synchronized (messageProcessors) { for (SipMessageProcessor listener : messageProcessors) if (!listener.processResponse(responseEvent, sentMsg)) return true; } Request req = responseEvent.getClientTransaction().getRequest(); int status = responseEvent.getResponse().getStatusCode(); // content of the response String content = null; try { content = new String(req.getRawContent(), getCharset(req)); } catch (UnsupportedEncodingException exc) { if (logger.isDebugEnabled()) logger.debug("failed to convert the message charset", exc); content = new String(req.getRawContent()); } // to who did we send the original message ? ToHeader toHeader = (ToHeader) req.getHeader(ToHeader.NAME); if (toHeader == null) { // should never happen logger.error("send a request without a to header"); return false; } Contact to = opSetPersPresence.resolveContactID(toHeader.getAddress().getURI().toString()); if (to == null) { logger.error( "Error received a response from an unknown contact : " + toHeader.getAddress().getURI().toString() + " : " + responseEvent.getResponse().getStatusCode() + " " + responseEvent.getResponse().getReasonPhrase()); // error for delivering the message fireMessageDeliveryFailed( // we don't know what message it concerns createMessage(content), to, MessageDeliveryFailedEvent.INTERNAL_ERROR); return false; } // we retrieve the original message String key = ((CallIdHeader) req.getHeader(CallIdHeader.NAME)).getCallId(); Message newMessage = sentMsg.get(key); if (newMessage == null) { // should never happen logger.error("Couldn't find the message sent"); // error for delivering the message fireMessageDeliveryFailed( // we don't know what message it is createMessage(content), to, MessageDeliveryFailedEvent.INTERNAL_ERROR); return true; } // status 401/407 = proxy authentification if (status >= 400 && status != 401 && status != 407) { if (logger.isInfoEnabled()) logger.info( responseEvent.getResponse().getStatusCode() + " " + responseEvent.getResponse().getReasonPhrase()); // error for delivering the message MessageDeliveryFailedEvent evt = new MessageDeliveryFailedEvent( newMessage, to, MessageDeliveryFailedEvent.NETWORK_FAILURE, System.currentTimeMillis(), responseEvent.getResponse().getStatusCode() + " " + responseEvent.getResponse().getReasonPhrase()); fireMessageEvent(evt); sentMsg.remove(key); } else if (status == 401 || status == 407) { // proxy ask for authentification if (logger.isDebugEnabled()) logger.debug( "proxy asks authentication : " + responseEvent.getResponse().getStatusCode() + " " + responseEvent.getResponse().getReasonPhrase()); ClientTransaction clientTransaction = responseEvent.getClientTransaction(); SipProvider sourceProvider = (SipProvider) responseEvent.getSource(); try { processAuthenticationChallenge( clientTransaction, responseEvent.getResponse(), sourceProvider); } catch (OperationFailedException ex) { logger.error("can't solve the challenge", ex); // error for delivering the message MessageDeliveryFailedEvent evt = new MessageDeliveryFailedEvent( newMessage, to, MessageDeliveryFailedEvent.NETWORK_FAILURE, System.currentTimeMillis(), ex.getMessage()); fireMessageEvent(evt); sentMsg.remove(key); } } else if (status >= 200) { if (logger.isDebugEnabled()) logger.debug( "Ack received from the network : " + responseEvent.getResponse().getStatusCode() + " " + responseEvent.getResponse().getReasonPhrase()); // we delivered the message MessageDeliveredEvent msgDeliveredEvt = new MessageDeliveredEvent(newMessage, to, System.currentTimeMillis()); fireMessageEvent(msgDeliveredEvt); // we don't need this message anymore sentMsg.remove(key); } return true; }