public override void SetLastResponse(SipResponse response)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("ServerDialog[Id={0}]. Reponse[StatusCode:'{1}']", GetId(), response.StatusLine.StatusCode);
}
Check.Require(response, "response");
if (response.StatusLine.StatusCode == 100)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("ServerDialog[Id={0}]. StatusCode == 100. Ignoring 'TRYING' response");
}
return;
}
bool terminate = false;
lock (_lock)
{
var newResponseState = GetCorrespondingState(response.StatusLine.StatusCode);
if (_firstResponse == null)
{
CheckFirstResponse(response);
_firstResponse = response;
SetDialogProps();
}
if (newResponseState > _state)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("ServerDialog[Id={0}]: State Transition: '{1}'-->'{2}'", GetId(), _state, newResponseState);
}
_state = newResponseState;
if (_state == DialogState.Early)
{
if (!_dialogTable.TryAdd(GetId(), this))
{
throw new SipCoreException("Could not add ServerDialog[Id={0}] to table, because it already exists.", GetId());
}
if (_logger.IsDebugEnabled)
{
_logger.Debug("ServerDialog[Id={0}] added to table.", GetId());
}
}
else if (_state == DialogState.Confirmed)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("ServerDialog[Id={0}]. RETRANSMIT_OK & WAIT_FOR_ACK timers started.", GetId());
}
_okResponse = response;
/*start timers*/
_retransmitOkTimer.Start();
//_endWaitForAckTimer.Start();
}
else if (_state == DialogState.Terminated)
{
terminate = true;
}
}
}
if (terminate)
{
//terminate outside of lock, to prevent from deadlock !!
//(terminate is a public method and uses a lock)
Terminate();
}
}
public override void SetLastResponse(SipResponse response)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("ClientDialog[Id={0}]. Reponse[StatusCode:'{1}']", GetId(), response.StatusLine.StatusCode);
}
Check.Require(response, "response");
if (response.StatusLine.StatusCode == 100)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("StatusCode == 100. Ignoring 'TRYING' response");
}
return;
}
bool terminate = false;
lock (_lock)
{
var newResponseState = GetCorrespondingState(response.StatusLine.StatusCode);
if (_firstResponse == null)
{
CheckFirstResponse(response);
_firstResponse = response;
SetDialogProps();
}
if (newResponseState > _state)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("ClientDialog[Id={0}]: State Transition: '{1}'-->'{2}'", GetId(), _state, newResponseState);
}
if (_state == DialogState.Null &&
(newResponseState == DialogState.Early || newResponseState == DialogState.Confirmed)) /*it is possible to receive an 'OK' without first receiving a 'RINGING'.*/
{
if (!_dialogTable.TryAdd(GetId(), this))
{
throw new SipCoreException("Could not add ClientDialog[Id={0}] to table, because it already exists.", GetId());
}
if (_logger.IsDebugEnabled)
{
_logger.Debug("ClientDialog[Id={0}] added to table.", GetId());
}
}
else if (newResponseState == DialogState.Terminated)
{
terminate = true;
}
_state = newResponseState;
}
}
if (terminate)
{
//terminate outside of lock, to prevent from deadlock !!
//terminate is public method and uses a lock !!
Terminate();
}
}