R2DBC Configuration

Basic Properties

Property	Type	Default	Description
wow.r2dbc.enabled	Boolean	true	Enable R2DBC integration

DataSource Properties

Property	Type	Default	Description
wow.r2dbc.datasource.type	Type	SIMPLE	DataSource type: SIMPLE or SHARDING

Sharding Properties

When wow.r2dbc.datasource.type is SHARDING:

Property	Type	Default	Description
wow.r2dbc.datasource.sharding.databases	Map<String, Database>	{}	Sharded database definitions
wow.r2dbc.datasource.sharding.event-stream	Map<String, ShardingRule>	{}	Event stream sharding rules
wow.r2dbc.datasource.sharding.snapshot	Map<String, ShardingRule>	{}	Snapshot sharding rules
wow.r2dbc.datasource.sharding.algorithms	Map<String, ShardingAlgorithm>	{}	Sharding algorithm definitions

Example

wow:
  r2dbc:
    enabled: true
    datasource:
      type: simple

Sharding Example

wow:
  r2dbc:
    enabled: true
    datasource:
      type: sharding
      sharding:
            databases:
              ds0:
                url: r2dbc:mysql://localhost:3306/wow_ds0
              ds1:
                url: r2dbc:mysql://localhost:3306/wow_ds1
            algorithms:
              order_mod:
                type: mod
                mod:
                  logic-name-prefix: order_event_stream
                  divisor: 2
            event-stream:
              order:
                database-algorithm: order_mod
                table-algorithm: order_mod