TDMQ for Apache Pulsar is a message middleware developed by Tencent based on Apache Pulsar. It provides excellent cloud native and serverless features, is compatible with all components and concepts of Apache Pulsar, and has underlying strengths of compute-storage separation and flexible scaling.
TDMQ for Apache Pulsar provides asynchronous decoupling and peak shifting capabilities to distributed application systems, and features massive message backlog, high throughput, and reliable retry required by Internet applications. It is widely used in most billing scenarios of Tencent, including primary payment path, real-time reconciliation, real-time monitoring, and real-time big data analysis.
Key Features
High consistency, reliability, and concurrency
Storage-service separation architecture and support for dynamic scaling
Support for million-level message topics
Low message publishing and end-to-end latency
Support for multiple subscription modes: Exclusive, Shared, and Failover
Lightweight serverless computing framework (Functions), providing native stream data processing
Support for multiple clusters, enabling seamless cross-cluster backup based on the geographic location
