org.quartz.utils

Class DBConnectionManager

java.lang.Object

org.quartz.utils.DBConnectionManager

public class DBConnectionManager
extends java.lang.Object

Manages a collection of ConnectionProviders, and provides transparent access to their connections.

Author:

James House, Sharada Jambula, Mohammad Rezaei

See Also:

ConnectionProvider, PoolingConnectionProvider, JNDIConnectionProvider

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DB_PROPS_PREFIX

Method Summary

Modifier and Type	Method and Description
void	addConnectionProvider(java.lang.String dataSourceName, ConnectionProvider provider)
java.sql.Connection	getConnection(java.lang.String dsName) Get a database connection from the DataSource with the given name.
static DBConnectionManager	getInstance() Get the class instance.
void	shutdown(java.lang.String dsName) Shuts down database connections from the DataSource with the given name, if applicable for the underlying provider.

Methods inherited from class java.lang.Object

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

Field Detail

DB_PROPS_PREFIX

public static final java.lang.String DB_PROPS_PREFIX

See Also:

Constant Field Values

Method Detail

addConnectionProvider

public void addConnectionProvider(java.lang.String dataSourceName,
                                  ConnectionProvider provider)

getConnection

public java.sql.Connection getConnection(java.lang.String dsName)
                                  throws java.sql.SQLException

Get a database connection from the DataSource with the given name.

Returns:

a database connection

Throws:

java.sql.SQLException - if an error occurs, or there is no DataSource with the given name.

getInstance

public static DBConnectionManager getInstance()

Get the class instance.

Returns:

an instance of this class

shutdown

public void shutdown(java.lang.String dsName)
              throws java.sql.SQLException

Shuts down database connections from the DataSource with the given name, if applicable for the underlying provider.

Throws:

java.sql.SQLException - if an error occurs, or there is no DataSource with the given name.