public void ProcessResponse(IInternalSoftPhone softPhone, Sip.Stack.SipResponseEvent responseEvent)
{
SipStatusLine statusLine = responseEvent.Response.StatusLine;
_logger.Debug("processing response: {0} ...", statusLine.ResponseCode);
int statusCodeDiv100 = statusLine.StatusCode / 100;
if (responseEvent.ClientTransaction == null)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. In this state, the ResponseEvent is expected to have a 'NOT NULL' ClientTx. DebugInfo: TxId created from RESPONSE: '{1}'. This Id could not be matched to a clienttransaction in the provider's clienttransactiontable.", statusCodeDiv100, SipProvider.GetClientTransactionId(responseEvent.Response));
}
return;
}
/*wait for ok on bye*/
if (_logger.IsInfoEnabled)
{
_logger.Info("'{0}XX' response. Begin processing...", statusCodeDiv100);
}
if (statusCodeDiv100 != 2)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. Only 'x200-299' responses are processed in this state.");
}
return;
}
if (responseEvent.ClientTransaction.Request.CSeq.Command == SipMethods.Bye)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Received final response on 'BYE' request.Transitioning to Idle...");
}
softPhone.ChangeState(softPhone.StateProvider.GetIdle());
}
else
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Response ignored. This is not the response to the 'BYE' request.");
}
}
}
public void ProcessResponse(IInternalSoftPhone softPhone, Sip.Stack.SipResponseEvent responseEvent)
{
SipStatusLine statusLine = responseEvent.Response.StatusLine;
_logger.Debug("processing response: {0} ...", statusLine.ResponseCode);
if (statusLine.ResponseCode == SipResponseCodes.x100_Trying)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("'Trying' response received. Ignored");
}
return;
}
int statusCodeDiv100 = statusLine.StatusCode / 100;
if (_logger.IsInfoEnabled)
{
_logger.Info("'{0}XX' response. Begin processing...", statusCodeDiv100);
}
if (responseEvent.ClientTransaction == null)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. A '{0}XX' ResponseEvent is expected to have a 'NOT NULL' ClientTx. DebugInfo: TxId created from RESPONSE: '{1}'. This Id could not be matched to a clienttransaction in the provider's clienttransactiontable.", statusCodeDiv100, SipProvider.GetClientTransactionId(responseEvent.Response));
}
return;
}
if (responseEvent.ClientTransaction.GetId() != softPhone.PendingInvite.InviteClientTransaction.GetId())
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. The '{0}XX' ResponseEvent.ClientTransaction, is expected to match only to the InviteSendTransaction of the PendingInvite. DebugInfo: TxId created from RESPONSE: '{1}'. This case is not supposed to occur, since the phone can only process ONE PendingInvite at a time. Check what's going on !!", statusCodeDiv100, SipProvider.GetClientTransactionId(responseEvent.Response));
}
return;
}
if (responseEvent.Dialog == null)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. In this state the 'ResponseEvent' is expected to have a 'NOT NULL' dialog. DebugInfo: DialogId created from Response: '{0}'. This Id could not be matched to a dialog in the provider's dialogtable.", SipProvider.GetDialogId(responseEvent.Response, false));
}
return;
}
if (responseEvent.Dialog.GetId() != softPhone.PendingInvite.Dialog.GetId())
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. In this state the 'ResponseEvent' it's Dialog, is expected to match only to the Dialog of the PendingInvite. DebugInfo: DialogId created from response: '{0}'. This case is not supposed to occur, since the phone can only process ONE dialog at a time. Check what's going on !!", SipProvider.GetDialogId(responseEvent.Response, false));
}
return;
}
if (statusCodeDiv100 == 1)
{
/*go to wait for final*/
if (_logger.IsInfoEnabled)
{
_logger.Info("Transitioning to 'WAITFINAL'...");
}
softPhone.ChangeState(softPhone.StateProvider.GetWaitFinal());
}
else if (statusCodeDiv100 == 2)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Transitioning to 'ESTABLISHED'...");
}
Check.IsTrue(responseEvent.Dialog is SipInviteClientDialog, "Failed to respond to '200' response with ACK request. The 'ACK' can not be created. The responseEvent.Dialog is expected to be of type SipInviteClientDialog.");
var clientDialog = (SipInviteClientDialog)softPhone.PendingInvite.Dialog;
var ack = clientDialog.CreateAck();
clientDialog.SendAck(ack);
softPhone.ChangeState(softPhone.StateProvider.GetEstablished());
}
else
{
//change callstate. don't go automatically to 'IDLE' state, but wait for the api user to invoke Call.Stop()
if (statusLine.ResponseCode == SipResponseCodes.x486_Busy_Here)
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Changing CallState to 'BusyHere'");
}
softPhone.PendingCall.RaiseCallStateChanged(CallState.BusyHere);
}
else
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Changing CallState to 'Error'");
}
softPhone.PendingCall.RaiseCallErrorOccured(CallError.SipResponse, statusLine.ResponseCode);
softPhone.PendingCall.RaiseCallStateChanged(CallState.Error);
}
softPhone.PendingInvite.Dialog.Terminate();
softPhone.ChangeState(softPhone.StateProvider.GetIdle());
}
}
public void ProcessResponse(IInternalSoftPhone softPhone, Sip.Stack.SipResponseEvent responseEvent)
{
SipStatusLine statusLine = responseEvent.Response.StatusLine;
_logger.Debug("processing response: {0} ...", statusLine.ResponseCode);
int statusCodeDiv100 = statusLine.StatusCode / 100;
if (responseEvent.ClientTransaction == null)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. In this state, the ResponseEvent is expected to have a 'NOT NULL' ClientTx. DebugInfo: TxId created from RESPONSE: '{1}'. This Id could not be matched to a clienttransaction in the provider's clienttransactiontable.", statusCodeDiv100, SipProvider.GetClientTransactionId(responseEvent.Response));
}
return;
}
/*wait for ok on cancel + 487 for invite*/
if (_logger.IsInfoEnabled)
{
_logger.Info("'{0}XX' response. Begin processing...", statusCodeDiv100);
}
if (statusCodeDiv100 < 2)
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Processing ABORTED. Only FINAL (x200-x500) responses are processed in this state.");
}
return;
}
if (responseEvent.ClientTransaction.GetId() == softPhone.PendingInvite.CancelTransaction.GetId())
{
_receivedFinalCancelStatusCode = responseEvent.Response.StatusLine.StatusCode;
if (_logger.IsInfoEnabled)
{
_logger.Info("Received final response on 'CANCEL' request. StatusCode: {0}", _receivedFinalCancelStatusCode);
}
}
if (responseEvent.ClientTransaction.GetId() == softPhone.PendingInvite.InviteClientTransaction.GetId())
{
if (_logger.IsInfoEnabled)
{
_logger.Info("Received final response on 'INVITE' request.");
}
_receivedFinalInviteResponse = true;
if (_logger.IsDebugEnabled)
{
_logger.Debug("Terminating the Dialog...");
}
softPhone.PendingInvite.Dialog.Terminate();
if (_logger.IsDebugEnabled)
{
_logger.Debug("Dialog terminated.");
}
}
//TODO: use locks.
if (_receivedFinalCancelStatusCode == 481 || /*when cancel-tx x481 is received, the invite will NOT receive a final response. => go to idle immediately*/
(_receivedFinalCancelStatusCode == 200 && _receivedFinalInviteResponse)) /*when cancel-tx x200 is received, the invite will receive a final response. => wait for x487 before going to idle*/
{
if (_logger.IsDebugEnabled)
{
_logger.Debug("Changing CallState to 'Cancelled'");
}
softPhone.PendingCall.RaiseCallStateChanged(CallState.Cancelled);
/*go to idle*/
if (_logger.IsDebugEnabled)
{
_logger.Debug("Both 'CANCEL' & 'INVITE' Tx have received a final response. Transitioning to Idle...");
}
softPhone.ChangeState(softPhone.StateProvider.GetIdle());
}
}
public void ProcessResponse(Sip.Stack.SipResponseEvent responseEvent)
{
}
public void ProcessResponse(IInternalSoftPhone softPhone, Sip.Stack.SipResponseEvent responseEvent)
{
}
