Headers Exchange in AMQP – RabbitMQ

Headers Exchange Type is the most powerful exchange type in AMQP (RabbitMQ). Headers exchanges route a message based on the message headers matching, they ignore routing keys. The diagram here represents 3 Queues (HealthQ, SportsQ, and EducationQ) are bound to the Headers Exchange (my-header-exchange) with JSON like headers. We will discuss each of these headers below in detail. The flow [...]