internal static PollingDuplexSession FindHeader(MessageHeaders headers)
{
PollingDuplexSession info = null;
try
{
int headerIndex = headers.FindHeader("Duplex", "http://schemas.microsoft.com/2008/04/netduplex");
if (headerIndex != -1)
{
info = ReadHeaderValue(headers.GetReaderAtHeader(headerIndex));
}
}
catch (XmlException)
{
}
return(info);
}
public void Subscribe(string topic)
{
//SIPNotifierClientSession notifierSession = null;
string sessionID = null;
try
{
PollingDuplexSession session = OperationContext.Current.GetPollingDuplexSession();
sessionID = session.SessionId;
/*lock (m_notifierSessions)
* {
* if (m_notifierSessions.ContainsKey(session.Address))
* {
* notifierSession = m_notifierSessions[session.Address];
* if (notifierSession.HasErroredSession)
* {
* // Not taking any further action for errored session.
* notifierSession = null;
* logger.Debug("Not taking any further action on errored connection " + session.Address + ".");
* }
* else
* {
* notifierSession.AddSessionID(session.SessionId);
* }
* }
* else
* {
* notifierSession = new SIPNotifierClientSession(session);
* m_notifierSessions.Add(session.Address, notifierSession);
* }
* }*/
Customer customer = AuthoriseRequest();
if (customer != null)
{
string customerUsername = customer.CustomerUsername;
string adminId = customer.AdminId;
logger.Debug("SIPNotifierService received Subscribe request for customer=" + customerUsername + ", adminid=" + adminId + " and filter=" + topic + ".");
string subscribeError = null;
GetPublisher().Subscribe(customerUsername, adminId, session.Address, session.SessionId, null, topic, 0, null, out subscribeError);
if (subscribeError != null)
{
throw new ApplicationException(subscribeError);
}
}
}
catch (Exception excp)
{
logger.Error("Exception SIPNotifierService Subscribe. " + excp);
/*try
* {
* if (notifierSession != null && sessionID != null)
* {
* notifierSession.SetSessionError(sessionID, excp.Message);
*
* if (m_pendingNotifications.ContainsKey(notifierSession.Address))
* {
* m_pendingNotifications[notifierSession.Address].NotificationsReady();
* }
* }
* }
* catch (Exception failedSubExcp)
* {
* logger.Error("Exception SIPNotifierService Subscribe processing failed subscription. " + failedSubExcp.Message);
* }*/
}
}