Publish / Subscribe Based Topics
Exchanges > ex.events > Bindings
| To | Routing key |
|---|---|
| q.events.client1 | *.sport.* |
| q.events.client2 | *.sport.# |
| q.events.client2 | *.weather.london.* |
| client#1 | client#2 |
|---|---|---|
| event.sport | ❌ | ✅ |
| event.sport.rugby.news | ❌ | ✅ |
| event.sport.footbal | ✅ | ✅ |
| event.sport.today-news | ✅ | ✅ |
Fanout Exchange
Without route key publish message to queues
Direct Exchange
must be declared route key to publish messages (news type)