I have a dynamic network of brokers (created programmatically). And I have a need for the "hub" broker to know about the comings and goings of the "spoke" brokers' connections.
For example, take this topology: Broker A <------------> Broker B Broker A is the "hub", and initiates a bridge to Broker B (the "spoke") via a call to BrokerService.addNetworkConnector(). This connection may block or succeed (depending on the network and whether Broker B is running), and it may come and go -- again depending on the network or whether Broker B is restarted. Through my debugger, I can see that the returned NetworkConnector is in fact a DiscoveryNetworkConnector, and I can see that that connector contains a private collection of Bridges, which themselves contain Transports. >From the JavaDoc, I can see that there is a NetworkBridgeListener which seems to be what I want -- well, almost. It contains a callbacks for onStart(), onStop(), and bridgeFailed() ... but none for bridgeResumed() in the case of an underlying FailoverTransport. Will onStart() be called after bridgeFailed() when connectivity is restored? The bigger issue is that there in fact seems no way to get ahold of the bridge (or bridges) inside of the DiscoveryNetworkConnector itself. Therefore, there is no way to actually set a listener. Is it possible to monitor the comings and goings of a bridge? If so, how? Thanks, Brett
