public class SpringCacheBasedUserCache extends Object implements UserCache
UserDetails instances in a Spring defined Cache.| Constructor and Description |
|---|
SpringCacheBasedUserCache(Cache cache) |
| Modifier and Type | Method and Description |
|---|---|
UserDetails |
getUserFromCache(String username)
Obtains a
UserDetails from the cache. |
void |
putUserInCache(UserDetails user)
Places a
UserDetails in the cache. |
void |
removeUserFromCache(String username)
Removes the specified user from the cache.
|
void |
removeUserFromCache(UserDetails user) |
public UserDetails getUserFromCache(String username)
UserCacheUserDetails from the cache.getUserFromCache in interface UserCacheusername - the User.getUsername() used to place the user in the cacheUserDetails or null if the user could not be found or if the
cache entry has expiredpublic void putUserInCache(UserDetails user)
UserCacheUserDetails in the cache. The username is the key used to subsequently
retrieve the UserDetails.putUserInCache in interface UserCacheuser - the fully populated UserDetails to place in the cachepublic void removeUserFromCache(UserDetails user)
public void removeUserFromCache(String username)
UserCacheusername is the key used to remove the user.
If the user is not found, the method should simply return (not thrown an exception).
Some cache implementations may not support eviction from the cache, in which case they should provide appropriate behaviour to alter the user in either its documentation, via an exception, or through a log message.
removeUserFromCache in interface UserCacheusername - to be evicted from the cache