What obligations does RabbitMQ have when processing messages?

RabbitMQ as a message broker takes on the responsibilities of reliable message delivery between the sender and the receiver. The main obligations of RabbitMQ:

• Guarantee message delivery (using acknowledgments and transactions).
• Store messages in queues until they are received and acknowledged by the consumer.
• Ensure message routing according to the exchange and queue settings.
• Support acknowledgment mechanisms for handling successful or unsuccessful message processing.

Thus, RabbitMQ is responsible for reliable and ordered message transmission, allowing consumers to process messages asynchronously and with delivery guarantees.