* Introduce interface for topic event subscriber
I introduced the TopicEventSubscriber interface to allow for
subscribers to be implemented as structs. This will allow subscribers
to be initialized with any settings or dependencies needed to process
incoming events.
I converted TopicEventHandler to implement TopicEventSubscriber. I
revised TopicRegistrar to store TopicEventSubscribers instead of
TopicEventHandlers.
Resolves#660
Signed-off-by: Michael Collins <mfcollins3@me.com>
* Update go-service documentation
I added examples of how to use the TopicEventSubscriber interface to
create a new subscriber for both HTTP and gRPC services.
Signed-off-by: Michael Collins <mfcollins3@me.com>
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Signed-off-by: Michael Collins <mfcollins3@me.com>
Michael Collins
Phil Kedy
greenie-msft