/// <summary>
/// IPC Event listen thread. Listens for IPC events and inserts into Tree Model view.
/// </summary>
/// <param name="data"></param>
private void ListenThreadImpl(object data)
{
active = true;
while (active)
{
try
{
//poll client session every xx mins
TimeSpan timespan2 = (DateTime.Now - _lastSessionPollAttempt);
double timePassed2 = 0;
timePassed2 = timespan2.TotalMinutes;
if (timePassed2 > POLL_CLIENT_SESSION_EVERY_MINS)
{
Trace.TraceInformation("TreeModelAdapter [" + _callerSessionID + "]: Polling client session");
_lastSessionPollAttempt = DateTime.Now;
_webPageSR.PollSession(_callerSessionID);
}
//check for events
if (_ipcEventQueue.Count > 0)
{
Niawa.IpcController.IpcEvent evt = _ipcEventQueue.Dequeue();
Trace.TraceInformation("TreeModelAdapter [" + _callerSessionID + "]: Received event ID [" + evt.SerialID.ToString() + "] sender [" + evt.ApplicationInstance + "] type [" + evt.EventType + "]");
try
{
//check tree status for this thread
//deserialize message detail
SortedList<string, string> messageDetailDeserialized = Newtonsoft.Json.JsonConvert.DeserializeObject<SortedList<string, string>>(evt.EventMessageDetail);
TreeModel.TreeModelEventImpl tmEvt = new TreeModel.TreeModelEventImpl();
tmEvt.IpcEvent = evt;
tmEvt.NodeID = evt.NodeID;
tmEvt.ParentNodeID = evt.ParentNodeID;
tmEvt.NodeText = evt.ApplicationInstance;
//add or update node in tree model
//cache or display event in tree model view
_treeModelController.AddEventToQueue(tmEvt);
}
catch (Exception ex11)
{
//exception while updating tree model
Trace.TraceError("TreeModelAdapter [" + _callerSessionID + "]: IPC Event Thread Listener Error while updating tree model: " + ex11.Message + ex11.StackTrace);
}
}
else
{
//there are no messages to consume
}
System.Threading.Thread.Sleep(50);
}
catch (System.Threading.ThreadAbortException) // ex1)
{
//thread was aborted
break;
}
catch (System.Threading.ThreadInterruptedException) // ex1)
{
//thread was interrupted
break;
}
catch (Exception ex1)
{
//exception in the thread
Trace.TraceError("TreeModelAdapter [" + _callerSessionID + "]: IPC Event Thread Listener Error: " + ex1.Message + ex1.StackTrace, ex1);
System.Threading.Thread.Sleep(100);
}
}
}
/// <summary>
/// IPC Event listen thread. Listens for IPC events and inserts into Tree Model view.
/// </summary>
/// <param name="data"></param>
private void ListenThreadImpl(object data)
{
active = true;
while (active)
{
try
{
//check for events
if (_ipcEventQueue.Count > 0)
{
Niawa.IpcController.IpcEvent evt = _ipcEventQueue.Dequeue();
Trace.TraceInformation("TreeModelCacheAdapter: Received event ID [" + evt.SerialID.ToString() + "] sender [" + evt.ApplicationInstance + "] type [" + evt.EventType + "]");
try
{
//check tree status for this thread
//deserialize message detail
SortedList<string, string> messageDetailDeserialized = Newtonsoft.Json.JsonConvert.DeserializeObject<SortedList<string, string>>(evt.EventMessageDetail);
TreeModel.TreeModelEventImpl tmEvt = new TreeModel.TreeModelEventImpl();
tmEvt.IpcEvent = evt;
tmEvt.NodeID = evt.NodeID;
tmEvt.ParentNodeID = evt.ParentNodeID;
tmEvt.NodeText = evt.ApplicationInstance;
//add or update node in tree model
//cache or display event in tree model view
_treeModelController.AddEventToQueue(tmEvt);
}
catch (Exception ex11)
{
//exception while updating tree model
Trace.TraceError("TreeModelCacheAdapter: IPC Event Thread Listener Error while updating tree model: " + ex11.Message + ex11.StackTrace);
}
}
else
{
//there are no messages to consume
}
System.Threading.Thread.Sleep(50);
}
catch (System.Threading.ThreadAbortException) // ex1)
{
//thread was aborted
break;
}
catch (System.Threading.ThreadInterruptedException) // ex1)
{
//thread was interrupted
break;
}
catch (Exception ex1)
{
//exception in the thread
Trace.TraceError("TreeModelCacheAdapter: IPC Event Thread Listener Error: " + ex1.Message + ex1.StackTrace, ex1);
System.Threading.Thread.Sleep(100);
}
}
}
