IT Log

Record various IT issues and difficulties.

Tag: Consumer

  • “RabbitMQ Chapter – Advanced Features: Transactions, Message Distribution”

    Table of Contents Transactions Message Distribution  Use Cases  1. Rate Limiting 2. Load Balancing  Transactions RabbitMQ is implemented based on the AMQP protocol, which realizes transaction mechanisms. Therefore, RabbitMQ also supports transaction mechanisms. SpringAMQP also provides operations related to transactions. RabbitMQ transactions allow developers to ensure that message sending and receiving are atomic, either all…

  • How to Return Values from RabbitMQ Consumer Business to Frontend

    To return values from a RabbitMQ consumer to the frontend, you can use an HTTP endpoint and a database or Redis cache: Set Up Database/Redis: Store task details including ID, status (e.g., processing, completed, error), result, and timestamps. Modify Consumer: When receiving a message, extract the task ID. Process the task, then update the database/Redis…