Introduction to message queue and message queue application scenarios

Introduction and principles of rabbitmq

rabbitmq installation starts

rabbitmq management interface and command line usage

Create vhost and php extension installation from command line

Simple mode producer messages are pushed to the message queue

Simple mode consumer receives messages

Worker mode produces and consumes messages

Consumer consumption message ack confirmation

fanout mode producer pushes to exchange

Fanout mode consumer consumes messages

Use of direct mode message queue

Topic mode message queue usage

Introduction to Delay Queue and Dead Letter Queue

Delay queue implementation

rabbitmq delay plug-in installation

Delay plug-in implements delay queue function

Practical introduction and environment preparation

After the user successfully logs in, the message is pushed to the message queue.

Consumers consume messages into the database

Order data is pushed to the delay queue

Delay Queue Message Unpaid Order Processing