Package org.apache.flink.connector.jdbc.xa

Provides exactly-once JDBC sink implementation using Java XA transactions API (JTA).

See Also:

JdbcXaExactlyOnceSinkFunction

Interface Summary

Interface	Description
XaFacade	Facade to the XA operations relevant to sink.
XidGenerator	Xid generator.

Class Summary

Class	Description
CheckpointAndXid	A pair of checkpoint id and Xid representing a checkpoint and an associated pending (prepared) XA transaction.
CheckpointAndXidSerializer	CheckpointAndXid serializer.
CheckpointAndXidSerializer.CheckpointAndXidSimpleTypeSerializerSnapshot	SImple TypeSerializerSnapshot for CheckpointAndXidSerializer.
JdbcXaSinkFunction<T>	JDBC sink function that uses XA transactions to provide exactly once guarantees.
XaSinkStateSerializer	XaSinkStateSerializer.
XaSinkStateSerializer.XaSinkStateSimpleXaTypeSerializerSnapshot	Simple TypeSerializerSnapshot for XaSinkStateSerializer.
XidSerializer	Xid serializer.
XidSerializer.XidSimpleTypeSerializerSnapshot	Simple TypeSerializerSnapshot for XidSerializer.

Exception Summary

Exception	Description
XaFacade.EmptyXaTransactionException	Thrown by XaFacade when RM responds with XA_RDONLY indicating that the transaction doesn't include any changes.
XaFacade.TransientXaException	Indicates a transient or unknown failure from the resource manager (see XA_RBTRANSIENT, XAER_RMFAIL).