org.springframework.data.r2dbc.connectionfactory

Interface SmartConnectionFactory

All Superinterfaces:

ConnectionFactory

All Known Implementing Classes:

SingleConnectionConnectionFactory

public interface SmartConnectionFactory
extends ConnectionFactory

Extension of the io.r2dbc.spi.ConnectionFactory interface, to be implemented by special connection factories that return R2DBC Connections in an unwrapped fashion.

Classes using this interface can query whether or not the Connection should be closed after an operation. Spring's ConnectionFactoryUtils automatically perform such a check.

Author:

Mark Paluch

See Also:

ConnectionFactoryUtils.closeConnection(io.r2dbc.spi.Connection, io.r2dbc.spi.ConnectionFactory)

Method Summary

Modifier and Type	Method and Description
boolean	shouldClose(Connection connection) Should we close this Connection, obtained from this io.r2dbc.spi.ConnectionFactory?

Methods inherited from interface io.r2dbc.spi.ConnectionFactory

create, getMetadata

Method Detail

shouldClose

boolean shouldClose(Connection connection)

Should we close this Connection, obtained from this io.r2dbc.spi.ConnectionFactory?

Code that uses Connections from a SmartConnectionFactory should always perform a check via this method before invoking close().

Parameters:

connection - the Connection to check.

Returns:

whether the given Connection should be closed.

See Also:

Connection.close()