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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
Dec 27, 2021 · Cloud Native

Fast-Track Spring Boot Service Mesh: Integrating PolarisMesh with Feign

This article explains how PolarisMesh, Tencent's open‑source service discovery and governance platform, solves service address management and fault tolerance challenges in a Spring Boot microservice ecosystem, and provides step‑by‑step instructions—including Maven dependency, provider and consumer configuration, and sample code—to quickly integrate PolarisMesh via Feign.

PolarisMeshSpring Bootcloud-native
0 likes · 10 min read
Fast-Track Spring Boot Service Mesh: Integrating PolarisMesh with Feign
Tencent Cloud Middleware
Tencent Cloud Middleware
Dec 20, 2021 · Backend Development

How Pulsar Brokers Manage Message Acknowledgments and Cursor Gaps

This article explains how Apache Pulsar brokers track consumer acknowledgments using cursors, store metadata in ZooKeeper and BookKeeper, handle acknowledgment gaps with range sets, and optimize memory usage through LRU and segmented storage to ensure reliable message delivery.

Apache PulsarBookKeeperBroker
0 likes · 15 min read
How Pulsar Brokers Manage Message Acknowledgments and Cursor Gaps
Tencent Cloud Middleware
Tencent Cloud Middleware
Dec 16, 2021 · Operations

Inside ZooKeeper: Source Code Walkthrough, Thread Model, and Real‑World Ops Tips

This article provides a comprehensive overview of Apache ZooKeeper, covering its purpose, client‑server thread architecture, key source‑code snippets, watch mechanism, performance characteristics of large‑scale clusters, and practical operational strategies for disaster recovery, observer load, GC pauses, and configuration tuning.

Client-Server ArchitectureDistributed CoordinationZooKeeper
0 likes · 20 min read
Inside ZooKeeper: Source Code Walkthrough, Thread Model, and Real‑World Ops Tips
Tencent Cloud Middleware
Tencent Cloud Middleware
Dec 9, 2021 · Cloud Native

Why Observability Is the Missing Piece for Day‑2 Success in Cloud‑Native and Serverless Systems

The article explains how observability—through logs, metrics, and traces—transforms the opaque, complex day‑2 operations of micro‑service, Kubernetes, and serverless environments into a deterministic, diagnosable system, highlighting OpenTelemetry, practical collection methods, and real‑world implementation challenges and benefits.

OpenTelemetrycloud-nativeday2
0 likes · 17 min read
Why Observability Is the Missing Piece for Day‑2 Success in Cloud‑Native and Serverless Systems
Tencent Cloud Middleware
Tencent Cloud Middleware
Nov 24, 2021 · Backend Development

Deep Dive into ZooKeeper 3.5.5: Server Startup, Leader Election, and Request Processing

This article provides a comprehensive analysis of ZooKeeper 3.5.5 source code, covering the distributed‑mode server startup sequence, leader election algorithm, cluster data synchronization, server role responsibilities, and the request‑processor pipeline, offering practical insights for developers and operators.

JavaRequest ProcessingServer Startup
0 likes · 22 min read
Deep Dive into ZooKeeper 3.5.5: Server Startup, Leader Election, and Request Processing
Tencent Cloud Middleware
Tencent Cloud Middleware
Nov 16, 2021 · Fundamentals

Understanding ZooKeeper: Core Concepts, Architecture, and Practical Insights

This comprehensive guide introduces ZooKeeper's purpose, core data structures, API commands, watch mechanisms, server roles, leader election, ZAB protocol, observer nodes, storage strategies, session handling, client architecture, and serialization, providing both theoretical background and practical tips for developers and operators.

ZAB ProtocolZnode Data StructuresZooKeeper
0 likes · 23 min read
Understanding ZooKeeper: Core Concepts, Architecture, and Practical Insights
Tencent Cloud Middleware
Tencent Cloud Middleware
Nov 10, 2021 · Backend Development

Mastering RabbitMQ: Core AMQP Concepts, Features, and Consumption Models

This article provides a comprehensive overview of RabbitMQ, covering the AMQP protocol fundamentals, key components such as connections, channels, exchanges, queues, and bindings, as well as message structures, various messaging patterns, consumption models, financial‑grade features, and a detailed feature comparison.

AMQPMessage QueueMessaging
0 likes · 14 min read
Mastering RabbitMQ: Core AMQP Concepts, Features, and Consumption Models
Tencent Cloud Middleware
Tencent Cloud Middleware
Sep 8, 2021 · Cloud Native

How Polaris Mesh Redefines Service Discovery and Governance for Cloud‑Native Apps

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.

Polaris Meshservice discoveryservice mesh
0 likes · 13 min read
How Polaris Mesh Redefines Service Discovery and Governance for Cloud‑Native Apps
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.

KafkaPartition Reassignmentbackend operations
0 likes · 21 min read
Fast Kafka Cluster Expansion: Practical Strategies to Reduce Data Migration