Module is.codion.common.db

Package is.codion.common.db.database

Interface ConnectionProvider

public interface ConnectionProvider

Responsible for providing JDBC Connection instances. Usually this means a new connection, but in some cases, for example when wrapping existing connections, an existing connection may be returned. Note that when used in conjunction with a ConnectionPoolWrapper a new connection must be returned.

Method Summary

Modifier and Type	Method	Description
default Connection	connection(User user, String url)	Returns a JDBC Connection instance based on the given database and user.
default Connection	connection(String url)	Returns a JDBC Connection instance based on the given database.

Method Details

connection

default Connection connection(String url)
                       throws SQLException

Returns a JDBC Connection instance based on the given database.

Parameters:

url - the jdbc url

Returns:

a JDBC Connection instance

Throws:

SQLException - in case of an exception

NullPointerException - in case url is null

connection

default Connection connection(User user,
 String url)
                       throws SQLException

Returns a JDBC Connection instance based on the given database and user.

Parameters:

user - the user

url - the jdbc url

Returns:

a JDBC Connection instance

Throws:

SQLException - in case of an exception

NullPointerException - in case user or url is null