private void QueueProcessingThreadCallback(object state)
{
IChoQueuedMsgServiceObject <T> msgQObject = null;
while (true)
{
try
{
msgQObject = _queue.Dequeue() as IChoQueuedMsgServiceObject <T>;
if (msgQObject == null)
{
continue;
}
if (msgQObject.IsQuitServiceMsg)
{
break;
}
QueueMessageHandler(msgQObject);
}
catch (ChoFatalApplicationException fex)
{
ChoEnvironment.Exit(-1, fex);
}
catch (Exception ex)
{
ChoApplication.WriteToEventLog(ex.ToString(), EventLogEntryType.Error);
if (msgQObject != null)
{
ChoApplication.WriteToEventLog(ChoObject.ToString(msgQObject));
}
//ChoProfile.DefaultContext.Append(ex);
//if (!EventLog.SourceExists(ChoAssembly.GetEntryAssembly().GetName().Name))
// EventLog.CreateEventSource(ChoAssembly.GetEntryAssembly().GetName().Name, "Application");
//EventLog.WriteEntry(ChoAssembly.GetEntryAssembly().GetName().Name, ChoApplicationException.ToString(ex));
//throw;
}
}
}
private void QueueMessageHandler(IChoQueuedMsgServiceObject <ChoExecutionServiceData> msgObject)
{
if (msgObject == null ||
!ChoGuard.IsArgumentNotNullOrEmpty(msgObject.State)
)
{
return;
}
ChoAsyncResult asyncResult = msgObject.State.Result as ChoAsyncResult;
try
{
object retValue = msgObject.State.Func.Run(msgObject.State.Parameters, msgObject.State.Timeout, msgObject.State.MaxNoOfRetry, msgObject.State.SleepBetweenRetry);
asyncResult.SetAsSuccess(retValue, true);
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
ChoTrace.Error("Thread aborted." + msgObject.State.ToString());
asyncResult.SetAsAborted(true);
}
catch (ChoFatalApplicationException fex)
{
ChoTrace.Error(fex);
ChoTrace.Error(msgObject.State.ToString());
asyncResult.SetAsFailed(fex, true);
ChoEnvironment.Exit(-1, fex);
}
catch (Exception ex)
{
ChoTrace.Error(ex);
ChoTrace.Error(msgObject.State.ToString());
asyncResult.SetAsFailed(ex, true);
}
}