demo 一個釋出者，2個訂閱者

程式碼塊

Shell

➜  ~ redis-cli 

127.0.0.1:6379> 

127.0.0.1:6379> 

127.0.0.1:6379> PUBLISH redisChat "learn publish subscribe"

(integer) 2

127.0.0.1:6379> 

​

​

程式碼塊

Shell

127.0.0.1:6379> SUBSCRIBE redisChat

Reading messages... (press Ctrl-C to quit)

1) "subscribe"

2) "redisChat"

3) (integer) 1

​

​

​

1) "message"

2) "redisChat"

3) "learn publish subscribe"

程式碼塊

Shell

➜  redis-2.8.17 redis-cli 

127.0.0.1:6379> 

127.0.0.1:6379> 

127.0.0.1:6379> 

127.0.0.1:6379> SUBSCRIBE redisChat

Reading messages... (press Ctrl-C to quit)

1) "subscribe"

2) "redisChat"

3) (integer) 1

​

​

1) "message"

2) "redisChat"

3) "learn publish subscribe"

Kafka，Mq，Redis作為訊息佇列使用時的差異？