Add:
- journal (through kafka/zookeeper instance)
- swh-storage-listener
- swh-journal-publisher
- swh-journal-client (dedicated client for the occasion)
Scenario is:
- sql triggers on newly inserted objects (swh db) events
- listener picked up those events, published those on the journal on temporary topics
- publisher who is subscribed to the listener's topics, picked up those events, reified those associated objects, published them to the journal on new public topics
- client who is subscribed on the origin/origin-visit public topics picked those up and logged them
Depends on D859
Depends on D863
Related T1443