ParkNPark.middletier
Class DatabaseManager

java.lang.Object
  ParkNPark.middletier.DatabaseManager

public class DatabaseManager
extends Object

Manages the server's database parameters

Field Summary

protected WeakHashMap<Connection,Object>	connections Weak set of references to our created connections so that we can hose them upon request
private String	jdbcDriver The JDBC driver class
private String	jdbcPassword The password
private String	jdbcURL The JDBC URL
private String	jdbcUsername The user name

Constructor Summary

DatabaseManager(String jdbcURL, String jdbcUsername, String jdbcPassword)
Create the database manager and initialize the JDBC driver

Method Summary

Connection	getConnection() Returns a new database connection using the database manager's current configuration
void	hoseConnection() Hose all current and future connections

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

jdbcDriver

private String jdbcDriver

The JDBC driver class

jdbcURL

private String jdbcURL

The JDBC URL

jdbcUsername

private String jdbcUsername

The user name

jdbcPassword

private String jdbcPassword

The password

connections

protected WeakHashMap<Connection,Object> connections

Weak set of references to our created connections so that we can hose them upon request

Constructor Detail

DatabaseManager

public DatabaseManager(String jdbcURL,
                       String jdbcUsername,
                       String jdbcPassword)

Create the database manager and initialize the JDBC driver

Parameters:

jdbcURL - The JDBC URL to use in the database connection

jdbcUsername - The username to use in the database connection

jdbcPassword - The password to use in the database connection

Method Detail

getConnection

public Connection getConnection()
                         throws SQLException

Returns a new database connection using the database manager's current configuration

Returns:

A new database connection using the database manager's current configuration

Throws:

SQLException - Thrown when a problem arises while creating a new connection to the database

hoseConnection

public void hoseConnection()

Hose all current and future connections