private static void DemuxFailureHandlerCallback(IAsyncResult result)
{
if (!result.CompletedSynchronously)
{
DuplexSessionDemuxFailureAsyncResult asyncState = (DuplexSessionDemuxFailureAsyncResult)result.AsyncState;
bool flag = false;
Exception exception = null;
try
{
asyncState.demuxFailureHandler.EndHandleDemuxFailure(result);
flag = asyncState.OnDemuxFailureHandled();
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
flag = true;
exception = exception2;
}
if (flag)
{
asyncState.Complete(false, exception);
}
}
}
private void EndpointNotFoundCallback(IAsyncResult result)
{
if (!result.CompletedSynchronously)
{
ChannelAndMessageAsyncState asyncState = (ChannelAndMessageAsyncState)result.AsyncState;
bool flag = true;
try
{
DuplexSessionDemuxFailureAsyncResult.End(result);
flag = false;
}
catch (TimeoutException exception)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information);
}
}
catch (CommunicationException exception2)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Information);
}
}
catch (ObjectDisposedException exception3)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception3, TraceEventType.Information);
}
}
catch (Exception exception4)
{
if (Fx.IsFatal(exception4))
{
throw;
}
base.HandleUnknownException(exception4);
}
finally
{
if (flag)
{
this.AbortItem(asyncState.message);
asyncState.channel.Abort();
}
}
}
}
private static void ChannelCloseCallback(IAsyncResult result)
{
if (!result.CompletedSynchronously)
{
DuplexSessionDemuxFailureAsyncResult asyncState = (DuplexSessionDemuxFailureAsyncResult)result.AsyncState;
Exception exception = null;
try
{
asyncState.channel.EndClose(result);
asyncState.message.Close();
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
exception = exception2;
}
asyncState.Complete(false, exception);
}
}
protected override void EndpointNotFound(IDuplexSessionChannel channel, Message message)
{
bool flag = true;
try
{
if (base.DemuxFailureHandler != null)
{
try
{
DuplexSessionDemuxFailureAsyncResult result = new DuplexSessionDemuxFailureAsyncResult(base.DemuxFailureHandler, channel, message, Fx.ThunkCallback(new AsyncCallback(this.EndpointNotFoundCallback)), new ChannelAndMessageAsyncState(channel, message));
result.Start();
if (!result.CompletedSynchronously)
{
flag = false;
}
else
{
DuplexSessionDemuxFailureAsyncResult.End(result);
flag = false;
}
}
catch (CommunicationException exception)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information);
}
}
catch (TimeoutException exception2)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Information);
}
}
catch (ObjectDisposedException exception3)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception3, TraceEventType.Information);
}
}
catch (Exception exception4)
{
if (Fx.IsFatal(exception4))
{
throw;
}
base.HandleUnknownException(exception4);
}
}
}
finally
{
if (flag)
{
this.AbortItem(message);
channel.Abort();
}
}
}