influxdb/query/control
Mark Rushakoff a06d4dea16 refactor(query): explicitly shut down query controller
The flux query controller was updated to include a Shutdown method a
while ago. Explicitly handle query controller creation and shutdown
where applicable.

In influxd, this ensures that outstanding queries are handled before the
process dies. In tests, this ensures that query controller goroutines
aren't leaked, which drastically simplifies reading full stack traces.

This change also registers query controller metrics with the prometheus
registry in influxd.
2018-11-26 16:13:19 -08:00
..
controller.go refactor(query): explicitly shut down query controller 2018-11-26 16:13:19 -08:00