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Atomikos Transaction


Apache ShardingSphere provides XA transactions, and the default XA transaction manager is Atomikos.


  1. Configure the transaction type
  2. Configure Atomikos


Configure the transaction type


  defaultType: XA
  providerType: Atomikos 

Configure Atomikos

Atomikos configuration items can be customized by adding to the project’s classpath.

See Atomikos’s official documentation for more details.

Data Recovery

xa_tx.log is generated in the logs directory of the project. This is the log required for recovering XA crash. Do not delete it.