event processing

IT Services Circle

Jan 9, 2025 · Backend Development

LMAX Disruptor: High‑Performance In‑Memory Queue and Its Typical Use Cases

The article introduces LMAX Disruptor, a high‑performance, lock‑free in‑memory queue for the JVM, compares it with JDK thread‑safe queues, and demonstrates five practical usage scenarios—including broadcast, log collection, chain of responsibility, multi‑task coordination, and multi‑consumer groups—through detailed Java code examples.

DisruptorJava Concurrencybackend

0 likes · 10 min read

LMAX Disruptor: High‑Performance In‑Memory Queue and Its Typical Use Cases

Rare Earth Juejin Tech Community

Sep 5, 2024 · Backend Development

Deep Dive into Spring StateMachine: Architecture, Startup, Event Handling, and Persistence

This article provides an in‑depth technical analysis of Spring StateMachine's internal architecture, covering its class hierarchy, lifecycle start/stop mechanisms, pseudo‑state types, trigger processing, event dispatching, and persistence strategies, all illustrated with concrete code examples.

JavaPersistenceSpring

0 likes · 13 min read

Deep Dive into Spring StateMachine: Architecture, Startup, Event Handling, and Persistence

IT Architects Alliance

Sep 25, 2021 · Big Data

Apache Kafka 3.0.0 Release: New Features, API Changes, and KRaft Improvements

Apache Kafka 3.0.0 introduces numerous enhancements including deprecation of Java 8 and Scala 2.12 support, KRaft metadata snapshots, stronger default producer delivery guarantees, expanded Connect and Streams APIs, updated MirrorMaker 2 configuration, and many KIP-driven feature and API changes for improved streaming and event processing.

Apache KafkaKIPKRaft

0 likes · 15 min read

Apache Kafka 3.0.0 Release: New Features, API Changes, and KRaft Improvements

Architects Research Society

May 24, 2021 · Big Data

Understanding the Differences Between Event Stream Processing (ESP) and Complex Event Processing (CEP)

This article explains the origins, concepts, and use‑cases of Event Stream Processing (ESP) and Complex Event Processing (CEP), contrasting their handling of ordered event streams versus unordered event clouds, and discusses how both technologies have evolved and are applied in modern real‑time analytics.

CEPData StreamsESP

0 likes · 17 min read

Understanding the Differences Between Event Stream Processing (ESP) and Complex Event Processing (CEP)

NetEase Game Operations Platform

May 11, 2019 · Databases

Implementing MySQL Flashback via Binlog Patch and Event Reversal

This article explains MySQL binlog’s role, surveys existing flashback implementations, and details NetEase’s custom patch that adds flashback support by parsing and reversing binlog events, including event types, code logic, and comparisons with MariaDB, Oracle, and TiDB solutions.

Database RecoveryFlashbackMySQL

0 likes · 20 min read

Implementing MySQL Flashback via Binlog Patch and Event Reversal