Message Queue three core elements:
- News producer
- message queue
- Consumer news
RabbitMQ On this basis, an increase of [switch] Exchange
Exchangers Exchange Type:
- Direct Exchange direction switch : exact match for the key route according to the routing message queue
- Topic Exchange wildcard switch
- * Represents a single word: for example niuben * == niuben.queue
- # Represents a single multi-word: for example niuben # == niuben.queue.queue
- Fanout Exchange broadcasting switch : no route matches, bind all who sent
- Header Exchange binding message based on content attribute header (not used)
Message transfer process
