public class PropertyBasedAuthProviderMapper extends Object implements AuthProviderMapper
AuthProviderMapper
that can be used to draw some users from another source than the other users.
This implementation uses properties to define sets of usernames and a corresponding provider. When a user is not in
any set, a fallback provider is used.
Each set of usernames is defined by two properties. Use the following property to define the classname of an
AuthProvider
to be used for this set: propertyBasedAuthMapper.set.SET_NAME.provider.className
Use the following property to identify a set of usernames: propertyBasedAuthMapper.set.SET_NAME.members. The
value for this property must be the name of another property, which is a listing of usernames (such a property is
likely re-used in a corresponding PropertyBasedUserProviderMapper
configuration).
There is no upper bound on the amount of sets that can be configured.
Users that are not in any set will use the fallback provider. This provider is defined by its class name in the
property propertyBasedAuthMapper.fallbackProvider.className.
The following example defines two sets. Set "A" serves users john, jane and jack, and uses a DefaultAuthProvider.
Set "B" serves users dave and doris, and uses A JDBCAuthProvider. All other users are served by the fallback provider
that is a NativeAuthProvider.
Modifier and Type | Field and Description |
---|---|
protected AuthProvider |
fallbackProvider |
protected Map<String,AuthProvider> |
providersByPrefix |
Constructor and Description |
---|
PropertyBasedAuthProviderMapper() |
Modifier and Type | Method and Description |
---|---|
AuthProvider |
getAuthProvider(String username)
Finds a suitable AuthProvider for the user.
|
Set<AuthProvider> |
getAuthProviders()
Returns all providers that are used by this instance.
|
protected static AuthProvider |
instantiateProvider(String propertyName) |
protected final Map<String,AuthProvider> providersByPrefix
protected AuthProvider fallbackProvider
public AuthProvider getAuthProvider(String username)
AuthProviderMapper
getAuthProvider
in interface AuthProviderMapper
username
- A user identifier (cannot be null or empty).public Set<AuthProvider> getAuthProviders()
AuthProviderMapper
getAuthProviders
in interface AuthProviderMapper
protected static AuthProvider instantiateProvider(String propertyName)
Copyright © 2003-2008 Jive Software.