static void OnConnect(IAsyncResult result)
{
if (result.CompletedSynchronously)
{
return;
}
EstablishConnectionAsyncResult thisPtr = (EstablishConnectionAsyncResult)result.AsyncState;
Exception completionException = null;
bool completeSelf;
try
{
completeSelf = thisPtr.HandleConnect(result);
}
#pragma warning suppress 56500 // [....], transferring exception to another thread
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
completeSelf = true;
completionException = e;
}
if (completeSelf)
{
thisPtr.Cleanup();
thisPtr.Complete(false, completionException);
}
}
public static IConnection End(IAsyncResult result)
{
EstablishConnectionAsyncResult thisPtr = AsyncResult.End <EstablishConnectionAsyncResult>(result);
if (TD.EstablishConnectionStopIsEnabled())
{
TD.EstablishConnectionStop(thisPtr.EventTraceActivity);
}
return(thisPtr.currentConnection);
}
public IConnection EndEstablishConnection(IAsyncResult result)
{
return(EstablishConnectionAsyncResult.End(result));
}
static void OnProcessConnection(IAsyncResult result)
{
if (result.CompletedSynchronously)
{
return;
}
EstablishConnectionAsyncResult thisPtr = (EstablishConnectionAsyncResult)result.AsyncState;
Exception completionException = null;
bool completeSelf;
try
{
bool snapshotCollection = false;
try
{
completeSelf = thisPtr.HandleProcessConnection(result);
if (completeSelf)
{
snapshotCollection = true;
}
}
catch (CommunicationException communicationException)
{
if (!thisPtr.newConnection) // CommunicationException is ok from our cache
{
DiagnosticUtility.TraceHandledException(communicationException, TraceEventType.Information);
thisPtr.Cleanup();
completeSelf = thisPtr.Begin();
}
else
{
completeSelf = true;
completionException = communicationException;
}
}
catch (TimeoutException timeoutException)
{
if (!thisPtr.newConnection) // TimeoutException is ok from our cache
{
if (TD.OpenTimeoutIsEnabled())
{
TD.OpenTimeout(timeoutException.Message);
}
DiagnosticUtility.TraceHandledException(timeoutException, TraceEventType.Information);
thisPtr.Cleanup();
completeSelf = thisPtr.Begin();
}
else
{
completeSelf = true;
completionException = timeoutException;
}
}
if (snapshotCollection)
{
thisPtr.SnapshotConnection();
}
}
#pragma warning suppress 56500 // [....], transferring exception to another thread
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
completeSelf = true;
completionException = e;
}
if (completeSelf)
{
thisPtr.Cleanup();
thisPtr.Complete(false, completionException);
}
}
