public TResult Call <TResult>(Func <TContract, TResult> call)
{
TResult result;
try
{
if (ClientShell.State == CommunicationState.Closed || ClientShell.State == CommunicationState.Closing)
{
ClientShell.Open();
}
result = call(ChannelProxy);
}
catch (Exception e)
{
var message = string.Format(
"While calling service method {0} on {1} an exception occurred", call.Method,
typeof(TContract).AssemblyQualifiedName);
Logger.Log(LogLevel.Error, message as object, e);
throw;
}
finally
{
Close();
}
return(result);
}
private void DisposeClientShell()
{
if (DisposingShell || _clientShell == null)
{
return;
}
DisposingShell = true;
switch (_clientShell.State)
{
case CommunicationState.Faulted:
_clientShell.Abort();
break;
default:
try
{
_clientShell.Close();
}
catch (Exception)
{
_clientShell.Abort();
}
break;
}
if (_clientShell != null)
{
(_clientShell as IDisposable).Dispose();
}
_clientShell = null;
DisposingShell = false;
}
