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https://issues.apache.org/jira/browse/COUCHDB-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14305320#comment-14305320
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ASF subversion and git services commented on COUCHDB-2561:
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Commit 5007234f9ecb0ce0d5b9a13d4fdf0213a9909760 in couchdb-couch-replicator's
branch refs/heads/master from [~iilyak]
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https://git-wip-us.apache.org/repos/asf?p=couchdb-couch-replicator.git;h=5007234
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Update config_listener behaviuor
COUCHDB-2561
> Make config API consistent
> --------------------------
>
> Key: COUCHDB-2561
> URL: https://issues.apache.org/jira/browse/COUCHDB-2561
> Project: CouchDB
> Issue Type: Improvement
> Security Level: public(Regular issues)
> Components: Database Core
> Reporter: ILYA
> Assignee: ILYA
>
> There are 2 problems with API which need to be fixed.
> 1) Mix of message driven and callback driven
> API for config_listener is hard to use.
> In particular there is a gen_event_EXIT
> message which is sent to the process which called config:listen_for_changes.
> This makes API unsuitable for use in the context of a supervisor. Since
> supervisors do not support handling of arbitrary messages. This message also
> causing problems for test suite.
> This message could be substituted with
> a call to Module:handle_config_stop(Pid, Reason, State).
> 2) Since for section, key, value we only support lists but not arbitrary
> terms. More strick guards are needed to make sure the caller of the API fails
> with badarg
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