tree d16b5c8b06b505b3e7a022be5a2c55d0eae275f6
parent 7838963a6dce97c33db5cb3035fa94dc482cb545
author Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1531594793 -0400
committer Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1533677902 -0400

Remove entries from deleted projects asynchronously

So far, removing the events belonging to non-existing projects was done
synchronously while processing a query request. This caused the queries
to be slower than expected.

Delete events asynchronously using a queue so that this operation can be
offloaded from the query path. Also, listen to onProjectDeleted event so
that every time a project is deleted, the entries are removed from the
database.

Change-Id: If457ef7667f3a3292b000e46fa0d499e345c92d4