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Tencent Cloud Middleware
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Tencent Cloud Middleware

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.

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Recent Articles

Latest from Tencent Cloud Middleware

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Tencent Cloud Middleware
Tencent Cloud Middleware
Aug 19, 2021 · Backend Development

Fast Kafka Cluster Expansion: Practical Strategies to Reduce Data Migration

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.

Data MigrationKafkaPartition Reassignment
0 likes · 21 min read
Fast Kafka Cluster Expansion: Practical Strategies to Reduce Data Migration
Tencent Cloud Middleware
Tencent Cloud Middleware
Jul 20, 2021 · Cloud Native

Zero‑Code Migration: Deploy a Spring Cloud E‑Commerce App to Tencent TSF

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.

Cloud NativeDeployment AutomationMicroservices
0 likes · 17 min read
Zero‑Code Migration: Deploy a Spring Cloud E‑Commerce App to Tencent TSF
Tencent Cloud Middleware
Tencent Cloud Middleware
Jul 13, 2021 · Backend Development

Why Kratos Is the Go Microservice Framework You Need: Protobuf, DI, and OpenTelemetry Explained

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.

GoKratosMicroservices
0 likes · 18 min read
Why Kratos Is the Go Microservice Framework You Need: Protobuf, DI, and OpenTelemetry Explained
Tencent Cloud Middleware
Tencent Cloud Middleware
Jul 8, 2021 · Backend Development

Mastering Pulsar Schema: When and How to Use Schemas for Reliable Messaging

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 PulsarBackend DevelopmentJava
0 likes · 14 min read
Mastering Pulsar Schema: When and How to Use Schemas for Reliable Messaging
Tencent Cloud Middleware
Tencent Cloud Middleware
Jun 30, 2021 · Fundamentals

Understanding Apache Pulsar Transactions: Core Concepts and Workflow

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.

Apache PulsarExactly-OnceKafka Comparison
0 likes · 13 min read
Understanding Apache Pulsar Transactions: Core Concepts and Workflow
Tencent Cloud Middleware
Tencent Cloud Middleware
Jun 28, 2021 · Big Data

Getting Started with Kafka’s New KRaft Mode: A Step‑by‑Step Guide

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.

DeploymentDistributed SystemsKRaft
0 likes · 14 min read
Getting Started with Kafka’s New KRaft Mode: A Step‑by‑Step Guide
Tencent Cloud Middleware
Tencent Cloud Middleware
Jun 17, 2021 · Fundamentals

How Tencent Kona JDK 11 ZGC Delivers Millisecond‑Level GC Pauses for Real‑Time Services

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.

Garbage CollectionJava performanceLow latency
0 likes · 28 min read
How Tencent Kona JDK 11 ZGC Delivers Millisecond‑Level GC Pauses for Real‑Time Services
Tencent Cloud Middleware
Tencent Cloud Middleware
Apr 21, 2021 · Backend Development

How Pulsar Stores Messages and How BookKeeper’s GC Keeps Them Clean

This article explains Apache Pulsar’s message storage architecture in BookKeeper, details the ledger and entry lifecycle, describes the multi‑layer caching read path, and outlines BookKeeper’s garbage‑collection process along with practical operational tips for avoiding disk‑heavy scenarios.

Apache PulsarBookKeeperDistributed Systems
0 likes · 12 min read
How Pulsar Stores Messages and How BookKeeper’s GC Keeps Them Clean