Features
Open-Source Component Compatibility
TDMQ for RabbitMQ supports the AMQP 0-9-1 standard protocol and is fully compatible with the open-source RabbitMQ community, including its queue, exchange, and virtual host components. This enables seamless, cost-free migration of metadata from RabbitMQ.
Comprehensive Features
TDMQ for RabbitMQ supports a range of native RabbitMQ messaging patterns, including dead letter and standby switches, alleviating concerns about message loss due to expiration or routing errors. Additionally, it features queue prioritization to ensure messages are consumed according to their priority.
High Stability and Reliability
TDMQ for RabbitMQ includes a robust persistent storage mechanism that guarantees the retention of metadata and message content after service restarts. It maintains messages in three replicas, ensuring that data can be swiftly migrated in the event of a physical machine failure, thereby maintaining the availability of three data replicas and achieving a 99.95% service availability.
High Scalability
TDMQ for RabbitMQ supports a greater number of queues and offers superior scalability compared to the open-source version. Its underlying system automatically scales clusters according to business demands, seamlessly and without user awareness.
Ease of OPS-free Use
TDMQ for RabbitMQ offers APIs and open-source SDKs compatible with all programming languages across all versions. It includes comprehensive OPS services and real-time monitoring and alarm systems, ensuring prompt issue detection and resolution to maintain service availability.
Scenarios
Traffic Peak Shifting for Flash Sales System
Async Decoupling of Business Systems
A flash sales system can collapse under sudden traffic surges. TDMQ for RabbitMQ alleviates upstream traffic pressure, ensuring the stable operation of the messaging system.
In a transaction system, order data interacts with over 100 downstream business systems, including shipping, logistics, and order management. TDMQ for RabbitMQ facilitates asynchronous communication and service decoupling between these systems, reducing interdependencies, enhancing processing efficiency, and ensuring system stability.
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