void AmSessionContainer::startSessionUAS(AmSipRequest& req)
{
as_mut.lock();
try {
AmSession* session = getSession(req.callid,req.from_tag);
if( session ){
// it's a forked-and-merged INVITE
// reply 482 Loop detected
throw AmSession::Exception(482, "Loop detected");
}
else {
// Call-ID and From-Tag are unknown: it's a new session
AmSession* session;
if((session = createSession(req)) != 0){
// update session's local tag (ID) if not already set
session->setLocalTag();
const string& local_tag = session->getLocalTag();
// by default each session is in its own callgroup
session->setCallgroup(local_tag);
if (AmConfig::LogSessions) {
INFO("Starting UAS session %s app %s\n",
session->getLocalTag().c_str(), req.cmd.c_str());
}
session->start();
addSession_unsafe(req.callid,req.from_tag,local_tag,session);
session->postEvent(new AmSipRequestEvent(req));
}
}
}
catch(const AmSession::Exception& e){
ERROR("%i %s\n",e.code,e.reason.c_str());
AmSipDialog::reply_error(req,e.code,e.reason);
}
catch(const string& err){
ERROR("startSession: %s\n",err.c_str());
AmSipDialog::reply_error(req,500,err);
}
catch(...){
ERROR("unexpected exception\n");
AmSipDialog::reply_error(req,500,"unexpected exception");
}
as_mut.unlock();
}
void AmSessionContainer::startSessionUAS(AmSipRequest& req)
{
as_mut.lock();
try {
AmSession* session = getSession(req.callid,req.from_tag);
if( session ){
// it's a forked-and-merged INVITE
// reply 482 Loop detected
throw AmSession::Exception(482, "Loop detected");
}
else {
// Call-ID and From-Tag are unknown: it's a new session
AmSession* session;
if((session = createSession(req)) != 0){
string local_tag = AmSession::getNewId();
session->setLocalTag(local_tag);
session->setCallgroup(local_tag);
session->start();
addSession_unsafe(req.callid,req.from_tag,local_tag,session);
session->postEvent(new AmSipRequestEvent(req));
}
//else
//throw AmSession::Exception(500,"internal error");
}
}
// catch(const AmSession::SessionTimerException& e){
// ERROR("%i %s\n",e.code,e.reason.c_str());
// AmSipDialog::reply_error(req,e.code,e.reason,e.getErrorHeaders());
// }
catch(const AmSession::Exception& e){
ERROR("%i %s\n",e.code,e.reason.c_str());
AmSipDialog::reply_error(req,e.code,e.reason);
}
catch(const string& err){
ERROR("startSession: %s\n",err.c_str());
AmSipDialog::reply_error(req,500,err);
}
catch(...){
ERROR("unexpected exception\n");
AmSipDialog::reply_error(req,500,"unexpected exception");
}
as_mut.unlock();
}