tree 90151f5ca1a76a50c50e48b5c6c1416a8e01688c
parent 9782f8a295595efad74fd494960cd2680f3e7c42
author Xikui Wang <xkkwww@gmail.com> 1508526713 -0700
committer Xikui Wang <xkkwww@gmail.com> 1508602058 -0700

[ASTERIXDB-2137][ING][API] Prevent REST API hang on stopped feeds

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
1. Due to the ActiveEventListener change, current implementation will
try to issue stats request to stopped feed and never get back. This is
fixed.
2. Now we only request stats for active feeds.
3. When feed stopped, the cached stats will be reinitialized. This is to
prevent users see the previous active stats after immediate start after
stop.

Change-Id: Ifd35ba0e61ac73086c6ba276e1f25a0cd094cf8c
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2085
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>