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TDMQ for Apache Pulsar (TDMQ Pulsar) is Tencent's proprietary messaging middleware based on Apache Pulsar. It comes with excellent cloud native and serverless features and is compatible with all components and concepts of Pulsar. It also has the underlying benefits of computing-storage separation and flexible scaling.
TDMQ for Pulsar can add async decoupling and peak shifting capabilities to distributed application systems. It features massive message retention, high throughput, and reliable retry mechanism required by internet applications. Currently, it is widely used in Tencent's most billing scenarios, including primary payment process as well as real-time reconciliation, monitoring, and big data analysis.
Key Features
High consistency, reliability, and concurrency.
Storage-Service separation and support for dynamic scaling.
Support for millions of message topics.
Very low message publishing and end-to-end latency.
Multiple subscription modes for topics (exclusive, shared, and failover).
A lightweight serverless computing framework, Functions, provides native stream data processing.
Support for multiple clusters, enabling seamless cross-cluster backup based on geographic location.
