With Tibco Rendezvous, how catch errors that are being printed to the console? - tibco-rv

Question

In Tibco, sometimes warnings are printed to the console, e.g.:
2014-06-25 18:13:22 RV: TIB/Rendezvous Error Not Handled by Process:
{ADV_CLASS="WARN" ADV_SOURCE="RVCM"
ADV_NAME="REGISTRATION.NOT_CERTIFIED.cm.test.subject"
subject="cm.test.subject" sender="cm.sender.cmname"}
I am using the .NET wrappers for Tibco. It appears as if these errors are not actually making it into the .NET, and they can't be caught with try/catch so they can be handled appropriately.
Is there any way to handle this error in .NET? Perhaps some method of registering a handler to handle errors such as this? Or alternatively, is there a method to redirect these warnings into a sink other than the console, e.g. a log file?

Answer 1

The solution is to add a "catch all" handler.
The current subject that I was listening to was:
private readonly string _subjectDeliveryConfirm = "_RV.INFO.RVCM.DELIVERY.CONFIRM.>";
To add a catch all, add another listener on:
private readonly string _subjectDeliveryGlobal = ">";
When you add a new listener, remember to use a separate Listener concrete class per listener, or else Tibco will mysteriously stop working after the first message (see the demo code for how to create multiple listeners).
_confirmListener1 = new Listener(Queue.Default, _netTransport, _subjectDeliveryConfirm, null);
_confirmListener1.MessageReceived += new MessageReceivedEventHandler(OnCertifiedMessageConfirmed);
// Subscribe to error messages, in particular error messages related to remote listener processes
// disappearing.
_confirmListener2 = new Listener(Queue.Default, _netTransport, _subjectDeliveryGlobal, null);
_confirmListener2.MessageReceived += new MessageReceivedEventHandler(OnTibcoCatchAll);
There is lots of sample C# code in the \src\ directory for the Tibco install that illustrates the techniques shown above.