包简介

PDO-backed Event Store for Ecotone — event-sourced aggregates, event-sourced sagas (durable workflows), projections, upcasting, and streaming projections (Kafka, RabbitMQ) on PostgreSQL or MySQL.

README 文档

README

To contribute make use of Ecotone-Dev repository.

Ecotone is the PHP architecture layer that grows with your system — without rewrites.

From #[CommandHandler] on day one, to event sourcing, sagas, outbox, and distributed messaging at scale — one package, same codebase, no forced migrations between growth stages. Declarative PHP 8 attributes on the classes you already have.

Event Sourcing (PDO-backed Event Store)

Full Event Sourcing support for Ecotone, backed by your relational database via PDO. Event-sourced aggregates, projections, upcasting, and replay — all driven by attributes on your existing classes.

Event-sourced aggregates via #[EventSourcingAggregate] — one attribute flips state-stored to event-sourced
Event-sourced sagas via #[EventSourcingSaga] — durable workflows where every state transition is a replayable event in your database
Projections via #[Projection] — catch-up, reset, partition, and streaming variants
Event versioning and upcasting — evolve your event schema without rewriting history
Streaming Projections — process events in real-time with Message Broker transport
PostgreSQL and MySQL supported out of the box

Same testing story as the rest of Ecotone: spin up the event store in memory with EcotoneLite::bootstrapFlowTesting, replay events into your projections, and assert on results — no external infrastructure required.

Visit ecotone.tech to learn more.

Works with Symfony, Laravel, or any PSR-11 framework via Ecotone Lite.

Getting started

See the quickstart guide and reference documentation. Read more on the Ecotone Blog.

AI-Ready documentation

Ecotone ships with MCP server, Agentic Skills, and LLMs.txt for any coding agent. See the AI Integration Guide.

Feature requests and issue reporting

Use issue tracking system for new feature request and bugs. Please verify that it's not already reported by someone else.

Contact

If you want to talk or ask questions about Ecotone

Support Ecotone

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ecotone/pdo-event-sourcing 适用场景与选型建议

ecotone/pdo-event-sourcing 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 180.52k 次下载、GitHub Stars 达 8，最近一次更新时间为 2021 年 03 月 07 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「mysql」「postgresql」「pdo」「ddd」「cqrs」「event-sourcing」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 ecotone/pdo-event-sourcing 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 ecotone/pdo-event-sourcing 我们能提供哪些服务？

定制开发 / 二次开发

基于 ecotone/pdo-event-sourcing 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

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