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Financial-level flexible distributed transaction solution

https://dromara.org/

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• high reliability ：supports abnormal transaction rollback in distributed scenarios, and abnormal recovery over time to prevent transaction suspension

• usability ：provide zero-invasiveSpring-Boot,Spring-Namespace to quickly integrate with business systems

• high performance ：decentralized design, fully integrated with business systems, naturally supporting cluster deployment

• observability ：metrics performance monitoring of multiple indicators, and admin management background UI display

• various RPC ： supportDubbo,SpringCloud,Motan,Sofa-rpc,brpc,tars and other well-known RPC frameworks

• log storage ： supportmysql,oracle,mongodb,redis,zookeeper etc.

• complex scene ： support RPC nested call transaction

• must useJDK8+

• TCC mode must use aRPC framework, such as:Dubbo,SpringCloud,Montan

when using theTCC mode, users provide three methods:try,confirm, andcancel according to their business needs.And theconfirm andcancel methods are implemented by themselves, and the framework is only responsible for calling them to achieve transaction consistency。

When the user uses theTAC mode, the user must use a relational database for business operations, and the framework will automatically generate arollback SQL,When the business is abnormal, therollback SQL will be executed to achieve transaction consistency。

If you want to use it, you can refer toQuick Start

Hmily is a flexible distributed transaction solution that providesTCC andTAC modes。

It can be easily integrated by business with zero intrusion and rapid integration。

In terms of performance, log storage is asynchronous (optional) and asynchronous execution is used, without loss of business methods。

It was previously developed by me personally. At present, I have restarted at JD Digital. The future will be a distributed transaction solution for financial scenarios.。