HA

Configuration Item Explanation

  1. spring.shardingsphere.datasource.names= # Omit the data source configuration, please refer to the usage
  3. spring.shardingsphere.rules.database-discovery.data-sources.<database-discovery-data-source-name>.data-source-names= # Data source names, multiple data source names separated with comma. Such as: ds_0, ds_1
  4. spring.shardingsphere.rules.database-discovery.data-sources.<database-discovery-data-source-name>.discovery-heartbeat-name= # Detect heartbeat name
  5. spring.shardingsphere.rules.database-discovery.data-sources.<database-discovery-data-source-name>.discovery-type-name= # Database discovery type name
  7. spring.shardingsphere.rules.database-discovery.discovery-heartbeats.<discovery-heartbeat-name>.props.keep-alive-cron= # This is cron expression, such as：'0/5 * * * * ?'
  9. spring.shardingsphere.rules.database-discovery.discovery-types.<discovery-type-name>.type= # Database discovery type, such as: MGR、openGauss
  10. spring.shardingsphere.rules.database-discovery.discovery-types.<discovery-type-name>.props.group-name= # Required parameters for database discovery types, such as MGR's group-name