Interface ConnectionFactory

All Known Implementing Classes:

SpringConnectionFactory, SpringConnectionFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ConnectionFactory

Supplies Connection instances to a created Handle and allows custom close handling.

Method Summary

Modifier and Type	Method	Description
default void	closeConnection(Connection conn)	Closes a connection.
default Cleanable	getCleanableFor(Connection conn)	Returns a Cleanable that will close the connection and release all necessary resources.
Connection	openConnection()	Opens a connection.

Method Details

openConnection

Connection openConnection()
                   throws SQLException

Opens a connection.

Returns:

A Connection object.

Throws:

SQLException - if anything goes wrong

closeConnection

default void closeConnection(Connection conn)
                      throws SQLException

Closes a connection.

Parameters:

conn - A Connection object.

Throws:

SQLException - if anything goes wrong

getCleanableFor

default Cleanable getCleanableFor(Connection conn)

Returns a Cleanable that will close the connection and release all necessary resources. Like Connection.close(), the Cleanable should no-op if called more than once.

Parameters:

conn - A Connection object.

Returns:

A Cleanable instance. Calling the Cleanable.close() method will close the connection and release all resources.