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ASF GitHub Bot commented on COUCHDB-3102: ----------------------------------------- GitHub user iilyak opened a pull request: https://github.com/apache/couchdb-config/pull/13 handle_event expected to return {ok, State} Fix return value of handle_event callback. gen_event behaviour requires handle_event callback to return `{ok, State}` COUCHDB-3102 You can merge this pull request into a Git repository by running: $ git pull https://github.com/cloudant/couchdb-config fix-return-value Alternatively you can review and apply these changes as the patch at: https://github.com/apache/couchdb-config/pull/13.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #13 ---- commit 887dae29961d5c64c7f8cca8918e42199b33495a Author: ILYA Khlopotov <iil...@ca.ibm.com> Date: 2016-08-24T19:01:43Z handle_event expected to return {ok, State} Fix return value of handle_event callback. COUCHDB-3102 ---- > The xxx_config_listener doesn't restart after a failure > ------------------------------------------------------- > > Key: COUCHDB-3102 > URL: https://issues.apache.org/jira/browse/COUCHDB-3102 > Project: CouchDB > Issue Type: Bug > Reporter: ILYA > > The > [config_listener_mon|https://github.com/apache/couchdb-config/blob/master/src/config_listener_mon.erl#L44] > monitors the caller. > However in lots of places we use [following > pattern|https://github.com/apache/couchdb-chttpd/blob/master/src/chttpd_config_listener.erl#L45:L49] > {code} > handle_config_terminate(_Server, _Reason, State) -> > spawn(fun() -> > timer:sleep(5000), > config:listen_for_changes(?MODULE, State) > end). > {code} > In this case the spawned fun exits right after the monitor has been > established. > Which means config_listener_mon would terminate. Effectively removing event > handler from config_event process (gen_event event manager). > When this happen any further configuration changes get unnoticed by processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)