Alibaba cloud Q & A 2022-02-13 08:06:34 阅读数:305
RabbitMQ The switches commonly used in message routing are mainly divided into several types ？
There are three kinds of commonly used exchangers ：
fanout： If the switch receives a message , Will be broadcast to all bound queues
direct： If the routing keys match exactly , The message is delivered to the corresponding queue
topic： It enables messages from different sources to reach the same queue . Use topic In exchange , You can use wildcards
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