public string ExtendSession(string address, string sessionID, int expiry)
{
lock (m_clientSessions)
{
List <SIPMonitorClientSession> sessions = (m_clientSessions.ContainsKey(address)) ? m_clientSessions[address] : null;
if (sessions != null)
{
for (int index = 0; index < sessions.Count; index++)
{
SIPMonitorClientSession session = sessions[index];
if (session.SessionID == sessionID)
{
session.LastGetNotificationsRequest = DateTime.Now;
session.SessionEndTime = (expiry != 0) ? DateTime.Now.AddSeconds(expiry) : (DateTime?)null;
string sessionEndTime = (session.SessionEndTime != null) ? session.SessionEndTime.Value.ToString("HH:mm:ss") : session.LastGetNotificationsRequest.AddSeconds(-1 * REMOVE_EXPIRED_SESSIONS_NOREQUESTS).ToString("HH:mm:ss");
logger.Debug("Extending session for customer=" + session.CustomerUsername + ", sessionID=" + sessionID + " to " + sessionEndTime + ".");
}
}
}
else
{
return("Session was not found.");
}
}
return(null);
}
public void CloseSession(string address, string sessionID)
{
lock (m_clientSessions)
{
List <SIPMonitorClientSession> sessions = (m_clientSessions.ContainsKey(address)) ? m_clientSessions[address] : null;
if (sessions != null)
{
for (int index = 0; index < sessions.Count; index++)
{
SIPMonitorClientSession session = sessions[index];
if (session.SessionID == sessionID)
{
logger.Debug("Closing session for customer=" + session.CustomerUsername + ", sessionID=" + sessionID + ".");
session.Close();
m_clientSessions[address].Remove(session);
if (m_clientSessions[address].Count == 0)
{
m_clientSessions.Remove(address);
}
}
}
}
}
}
public string Subscribe(string customerUsername, string adminId, string address, string sessionID, string subject, string filter, int expiry, string udpSocket, out string subscribeError)
{
subscribeError = null;
try
{
logger.Debug("SIPMonitorClientManager subscribe for customer=" + customerUsername + ", adminID=" + adminId + ", subject=" + subject + ", filter=" + filter + ".");
if (customerUsername.IsNullOrBlank() || address.IsNullOrBlank() || subject.IsNullOrBlank())
{
throw new ArgumentException("Subscribe was passed a required parameter that was empty.");
}
DateTime?sessionEndTime = (expiry != 0) ? DateTime.Now.AddSeconds(expiry) : (DateTime?)null;
SIPMonitorClientSession session = new SIPMonitorClientSession(customerUsername, adminId, address, sessionID, sessionEndTime, udpSocket);
session.SetFilter(subject, filter);
string endTime = (session.SessionEndTime != null) ? session.SessionEndTime.Value.ToString("HH:mm:ss") : "not set";
logger.Debug("Filter set for customer=" + customerUsername + ", adminID=" + adminId + ", sessionID=" + sessionID + " as " + session.Filter.GetFilterDescription() + ", end time=" + endTime + ".");
lock (m_clientSessions)
{
if (!m_clientSessions.ContainsKey(session.Address))
{
m_clientSessions.Add(session.Address, new List <SIPMonitorClientSession>()
{
session
});
}
else
{
m_clientSessions[session.Address].Add(session);
}
}
// A suscription can belong to a second session on the same address in which case there could already
// be a pending notificatins request waiting.
/*Action<string> notificationReady = null;
*
* lock (m_clientsWaiting)
* {
* if (m_clientsWaiting.ContainsKey(address))
* {
* notificationReady = m_clientsWaiting[address];
* m_clientsWaiting.Remove(address);
* }
* }*/
//if (notificationReady != null)
//{
// logger.Debug("Subscribe Firing notification available callback for address " + address + ".");
// notificationReady(address);
// }
//logger.Debug("SIPMonitorClientManager subscribed " + session.Address + " " + session.CustomerUsername + ".");
return(sessionID);
}
catch (Exception excp)
{
logger.Error("Exception SIPMonitorClientManager Subscribe (" + excp.GetType() + "). " + excp.Message);
subscribeError = excp.Message;
return(null);
}
}
public List <string> GetNotifications(string address, out string sessionId, out string sessionError)
{
sessionId = null;
sessionError = null;
try
{
//logger.Debug("SIPMonitorClientManager GetNotifications for address " + address + ".");
/*lock (m_clientsWaiting)
* {
* // If there is a callback set for this address the consumer has now received it and it can be removed.
* if (m_clientsWaiting.ContainsKey(address))
* {
* m_clientsWaiting.Remove(address);
* }
* }*/
List <SIPMonitorClientSession> sessions = (m_clientSessions.ContainsKey(address)) ? m_clientSessions[address] : null;
if (sessions != null)
{
sessions = sessions.OrderBy(s => s.LastGetNotificationsRequest).ToList();
for (int index = 0; index < sessions.Count; index++)
{
SIPMonitorClientSession session = sessions[index];
session.LastGetNotificationsRequest = DateTime.Now;
if (!session.FilterDescriptionNotificationSent && session.SessionType == SIPMonitorClientTypesEnum.Console)
{
//logger.Debug("First notifications request after new console client filter set.");
session.FilterDescriptionNotificationSent = true;
sessionId = session.SessionID;
SIPMonitorConsoleEvent filterDescriptionEvent = new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.Monitor, SIPMonitorEventTypesEnum.Monitor, session.Filter.GetFilterDescription(), session.CustomerUsername);
return(new List <string>()
{
filterDescriptionEvent.ToConsoleString(session.AdminId)
});
}
else if (session.Events.Count > 0)
{
List <string> eventList = new List <string>();
sessionId = session.SessionID;
lock (session.Events)
{
while (session.Events.Count > 0)
{
SIPMonitorEvent monitorEvent = session.Events.Dequeue();
if (monitorEvent is SIPMonitorConsoleEvent)
{
eventList.Add(((SIPMonitorConsoleEvent)monitorEvent).ToConsoleString(session.AdminId));
}
else
{
eventList.Add(monitorEvent.ToCSV());
}
}
}
return(eventList);
}
}
}
return(null);
}
catch (Exception excp)
{
logger.Error("Exception SIPMonitorClientManager GetNotifications. " + excp.Message);
sessionError = "Exception SIPMonitorClientManager GetNotifications. " + excp.Message;
return(null);
//throw;
}
}
