Official account of Tencent Cloud Middleware. Focuses on microservices, messaging middleware and other cloud‑native technology trends, publishing product updates, case studies, and technical insights. Regularly hosts tech salons to share effective solutions.
Tencent Cloud announced the open‑source release of Polaris Mesh, a high‑performance service‑mesh platform that unifies service discovery, traffic routing, fault tolerance, access control, and mesh capabilities, offering a scalable solution for enterprises transitioning to micro‑service architectures.
When a Kafka cluster reaches load limits or experiences sudden traffic spikes, urgent expansion is needed, but data migration can be time‑consuming and risky; this guide outlines several practical techniques—including adjusting retention, adding partitions, leader switching, and single‑replica operation—to quickly scale clusters while minimizing data movement and service disruption.
This guide explains how to migrate a native Spring Cloud e‑commerce demo to Tencent Service Framework (TSF) with zero code changes, covering environment preparation, middleware setup, manual and automated deployment steps, service verification, and best‑practice recommendations for cloud‑native microservice operations.
This article introduces the lightweight Go microservice framework Kratos, covering its Protobuf‑driven API design, open and extensible architecture, logging and tracing integrations, functional‑option configuration, unified error model, and compile‑time dependency injection with code examples and diagrams.
This article explains why Apache Pulsar schemas are essential for serializing POJO data, compares producer usage with and without schemas, details primitive and complex schema types, key/value handling, auto‑schema options, versioning, evolution, compatibility strategies, and provides concrete Java code examples for each scenario.
Apache Pulsar 2.8.0 introduces transaction support, featuring a Transaction Coordinator, Transaction Buffer, Transaction Log, Transaction ID, and Pending Acknowledge State, with a detailed workflow that ensures exactly‑once semantics for stream processing, contrasting its design with Kafka’s approach.
This article introduces Apache Kafka’s KRaft (Kafka Raft) mode, explains its architectural differences from ZooKeeper‑based deployments, details essential configuration parameters, and provides a complete step‑by‑step procedure—including commands and utility tools—to set up and operate a KRaft cluster.
Tencent's Kona JDK 11 introduces a production‑ready ZGC implementation that reduces Java garbage‑collection stop‑the‑world pauses to under 10 ms, enabling ultra‑low‑latency online services across massive heaps while maintaining acceptable throughput, and the article details its design, tuning, and real‑world deployments.
The RoP (RocketMQ‑to‑Pulsar) plugin adds a pluggable protocol handler to Apache Pulsar, allowing RocketMQ clients to connect without code changes and leveraging Pulsar's features such as multi‑tenant storage, geo‑replication, and lightweight functions.
This article explains high availability fundamentals, defines availability, outlines design targets, presents common metrics such as MTBF, MTTR, MTTF, SA, RPO, RTO, discusses CAP theory, essential design elements, and answers practical Q&A on cost, architecture, fault tolerance, testing, and implementation guidance.
