10.3.1 List of the methods in the ConnectionPoolDataSource interface

The following table lists and describes the methods in the ConnectionPoolDataSource interface that are supported by HADB.

Table 10‒3: Methods in the ConnectionPoolDataSource interface
No.	Method of the ConnectionPoolDataSource interface	Function
1	`getLoginTimeout()`	Acquires the value set by the `setLoginTimeout` method (the timeout time for connections to the HADB server).
2	`getLogWriter()`	Acquires the `ConnectionPoolDataSource` object's log writer.
3	`getPooledConnection()`	Creates a `PooledConnection` object from the connection information specified in the `DataSource` object.
4	`getPooledConnection(String` `user,` `String` `password)`	Creates a `PooledConnection` object from the connection information specified in the arguments and the connection information contained in the `DataSource` object.
5	`setLoginTimeout(int` `seconds)`	Specifies a timeout value (in seconds) for HADB server connection processing.
6	`setLogWriter(PrintWriter` `out)`	Sets a log writer for the `ConnectionPoolDataSource` object.

The package and class names required in order to use the ConnectionPoolDataSource interface are as follows: