Strongly consistent distributed transactions are implemented based on two-phase commit + local transaction compensation mechanism. Principle
It is based on Java language (JDK1.8), supports Dubbo, Motan, Springcloud for distributed transactions.
Due to the file name is too long, you can executes
git config --global core.longpaths true when pulling the code.
Seamlessly integrate spring or spring boot.
Support Dubbo, Motan, Springcloud, and other RPC frameworks for distributed transactions.
Transaction initiator, participant and coordinator are based on Netty long connection which is stable and efficient.
The coordinator uses Eureka as the registry center and supports cluster mode.
It would be seamless to integrate with Spring by AOP.
The configuration, integration and source code are concise. It has been used in the production environment with high stability.
It has been provided built-in distributed transaction scenario demo, and you can use swagger-ui visual interface for quick experience.
The role in transaction
The transaction initiator which can be understood as a consumer, such as: Dubbo consumer, Springcloud caller, used for initiating a distributed transaction.
Transaction participants which can be understood as providers such as: Dubbo provider, Springcloud rest service provider, participating in the transaction of the transaction initiator.
Transaction coordinator (tx-manager), which coordinates the submission and rollback of distributed transactions.
The coordinator (tx-manager) uses Eureka as the registry center to do cluster configuration for high availability, and use Redis cluster to storage distributed transaction data. Rest services is provided by Springboot, and Netty is used to communicate with participants and initiators for long connections.
The initiator and the coordinator use AOP, SPI, multi-threading, asynchronous callback, thread pool, Netty communication, etc.
- Local transaction recovery support Redis, Mogondb, Zookeeper, File, Mysql and other relational databases.
- Local transaction serialization support Java, Hessian, Kryo, Protostuff.
- Netty communication serialization support Hessian, Kryo, Protostuff.
RPC framework dubbo or motan or springcloud。
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