rabbitmq Chanel,queue

RabbitMQ is a message broker that allows applications to communicate by sending and receiving messages over a network. In RabbitMQ, a channel is a virtual connection between a client and a RabbitMQ server. It is used to group related messages and manage message flow.

A queue in RabbitMQ is a buffer that holds messages sent by producers until they are consumed by consumers. When a message is published to a queue, it is stored in the queue until a consumer retrieves it. Queues can be durable, meaning they persist even if RabbitMQ is restarted, or non-durable, meaning they are lost if RabbitMQ is restarted. Queues can also be created with various options for message ordering, message deletion, and message routing.