Package org.conical.common.bbl.auth

Class AuthDataSource

java.lang.Object

org.conical.common.bbl.auth.AuthDataSource

public class AuthDataSource
extends Object

The AuthDataSource class wraps a DataSource to be used in authenticating users and determining credentials. It cannot be instantiated but is retrieved via the instance method, which requires an AuthConfig. A static map is used to ensure that no more than one DB pool (as wrapped in the DataSource), is created per configuration. NOTE: despite the ability to pass connection URLs for other databases, currently only an Oracle database is supported for database authentication

Author:

rdoherty

Method Summary

Modifier and Type	Method	Description
DataSource	getDataSource()
static AuthDataSource	getInstance(AuthConfig config)	Looks up the AuthDataSource for this configuration and returns it if it exists.

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static AuthDataSource getInstance(AuthConfig config)
                                  throws AuthenticationException

Looks up the AuthDataSource for this configuration and returns it if it exists. If not, attempts to create one, stores it, and returns it.

Parameters:

config - configuration of the desired AuthDataSource

Returns:

an AuthDataSource for the given configuration

Throws:

AuthenticationException - if unable to create a connection pool for this configuration

getDataSource

public DataSource getDataSource()

Returns:

DataSource wrapped by this object