java - How consumers receive messages in major MQ products

Question

After reading the client code of RocketMQ, it uses schedule to initiate rpc requests to receive messages at regular intervals. I would like to ask if other mq products also use schedule to receive messages? Thank you!

Answer 1

Now that the author has looked at the RocketMQ Client code, you can look at other MQ client implementations
Client obtaining messages is nothing more than pushpull mode, or pushpull can be used together