Streaming connection between api-server and Core not established.

At startup, the ofagent sends a register() followed by StreamPacketsOut(), ReceivePacketsIn() and ReceiveChangeEvents() to open the streaming channel between the ofagent<>api-server and api-server<>corepair. The streaming channel remains open to allow for changed events and packetsIn/out to flow between the ofagent and the cores via the api-server. This works well.

If a core in a pair takes longer to start or is restarted then the streaming channel for changes events and packetsIn/out won't be setup to that Core. If that Core ends up receiving a createDevice, hence owning the device, then subsequent packetIns/Out and changed events won't make it to the ofagent/cores.

The suggestion is for the api-router to retry setting the streaming connection on failure.