LogoutAware (Apache Shiro :: Core 1.7.1 API)

All Known Implementing Classes:

AbstractAuthenticator, AbstractLdapRealm, ActiveDirectoryRealm, AuthenticatingRealm, AuthorizingRealm, CachingRealm, DefaultLdapRealm, IniRealm, JdbcRealm, JndiLdapRealm, ModularRealmAuthenticator, PropertiesRealm, SimpleAccountRealm, TextConfigurationRealm
```
public interface LogoutAware
```
An SPI interface allowing cleanup logic to be executed during logout of a previously authenticated Subject/user.
As it is an SPI interface, it is really intended for SPI implementors such as those implementing Realms.
All of Shiro's concrete Realm implementations implement this interface as a convenience for those wishing to subclass them.

Since:

0.9

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onLogout(PrincipalCollection principals)`	Callback triggered when a `Subject` logs out of the system.

- Method Detail
  - onLogout
```
void onLogout(PrincipalCollection principals)
```
    Callback triggered when a Subject logs out of the system.
    
    Parameters:
    
    principals - the identifying principals of the Subject logging out.