tree 141a378f4445162f6a42682ad2d4e5c55fa985d2
parent ee24f3ef1a40c1441852dea41061998ac30eb3de
author ILYA Khlopotov <iilyak@ca.ibm.com> 1422564927 -0800
committer ILYA Khlopotov <iilyak@ca.ibm.com> 1423058410 -0800

Callback driven API for config_listener behaviour

This implementaion replaces a mix of message driven and callback driven
API for config_listener. In particular it replaces gen_event_EXIT
message with a call to Module:handle_config_stop(Pid, Reason, State).
This fixes the problem of using config:listen_for_changes in supervisor
context where there is no way to handle arbitrary messages.

COUCHDB-2561