Couchbase Events and/or _changes-ish interface
Is there any way to listen to events from Couchbase? I'd like something like the _changes feed which was in CouchDB or a way I could register to listen for changes to a specific document. I tried the observe method but it appears to only be called once.
Couchbase does not have the equivalent of "changes" feed. The observe is not the same thing.
You can use the TAP Protocol to listen to some specific keys event but once again it is not exactly the same thing (since you will received message for replicas too) see http://www.couchbase.com/wiki/display/couchbase/TAP+Protocol
Note: This protocol is not implemented in the Node library.