Package org.springframework.security.config.annotation.web.configurers

Class SessionManagementConfigurer.ConcurrencyControlConfigurer

java.lang.Object

org.springframework.security.config.annotation.web.configurers.SessionManagementConfigurer.ConcurrencyControlConfigurer

Enclosing class:

SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>

public final class SessionManagementConfigurer.ConcurrencyControlConfigurer
extends Object

Allows configuring controlling of multiple sessions.

Method Summary

Modifier and Type	Method	Description
SessionManagementConfigurer<H>	and()	Used to chain back to the SessionManagementConfigurer
SessionManagementConfigurer<H>.ConcurrencyControlConfigurer	expiredSessionStrategy(SessionInformationExpiredStrategy expiredSessionStrategy)	Determines the behaviour when an expired session is detected.
SessionManagementConfigurer<H>.ConcurrencyControlConfigurer	expiredUrl(String expiredUrl)	The URL to redirect to if a user tries to access a resource and their session has been expired due to too many sessions for the current user.
SessionManagementConfigurer<H>.ConcurrencyControlConfigurer	maximumSessions(int maximumSessions)	Controls the maximum number of sessions for a user.
SessionManagementConfigurer<H>.ConcurrencyControlConfigurer	maxSessionsPreventsLogin(boolean maxSessionsPreventsLogin)	If true, prevents a user from authenticating when the maximumSessions(int) has been reached.
SessionManagementConfigurer<H>.ConcurrencyControlConfigurer	sessionRegistry(SessionRegistry sessionRegistry)	Controls the SessionRegistry implementation used.

Methods inherited from class java.lang.Object

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

Method Details

maximumSessions

public SessionManagementConfigurer<H>.ConcurrencyControlConfigurer maximumSessions(int maximumSessions)

Controls the maximum number of sessions for a user. The default is to allow any number of users.

Parameters:

maximumSessions - the maximum number of sessions for a user

Returns:

the SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>.ConcurrencyControlConfigurer for further customizations

expiredUrl

public SessionManagementConfigurer<H>.ConcurrencyControlConfigurer expiredUrl(String expiredUrl)

The URL to redirect to if a user tries to access a resource and their session has been expired due to too many sessions for the current user. The default is to write a simple error message to the response.

Parameters:

expiredUrl - the URL to redirect to

Returns:

the SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>.ConcurrencyControlConfigurer for further customizations

expiredSessionStrategy

public SessionManagementConfigurer<H>.ConcurrencyControlConfigurer expiredSessionStrategy(SessionInformationExpiredStrategy expiredSessionStrategy)

Determines the behaviour when an expired session is detected.

Parameters:

expiredSessionStrategy - the SessionInformationExpiredStrategy to use when an expired session is detected.

Returns:

the SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>.ConcurrencyControlConfigurer for further customizations

maxSessionsPreventsLogin

public SessionManagementConfigurer<H>.ConcurrencyControlConfigurer maxSessionsPreventsLogin(boolean maxSessionsPreventsLogin)

If true, prevents a user from authenticating when the maximumSessions(int) has been reached. Otherwise (default), the user who authenticates is allowed access and an existing user's session is expired. The user's who's session is forcibly expired is sent to expiredUrl(String). The advantage of this approach is if a user accidentally does not log out, there is no need for an administrator to intervene or wait till their session expires.

Parameters:

maxSessionsPreventsLogin - true to have an error at time of authentication, else false (default)

Returns:

the SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>.ConcurrencyControlConfigurer for further customizations

sessionRegistry

public SessionManagementConfigurer<H>.ConcurrencyControlConfigurer sessionRegistry(SessionRegistry sessionRegistry)

Controls the SessionRegistry implementation used. The default is SessionRegistryImpl which is an in memory implementation.

Parameters:

sessionRegistry - the SessionRegistry to use

Returns:

the SessionManagementConfigurer<H extends HttpSecurityBuilder<H>>.ConcurrencyControlConfigurer for further customizations

and

public SessionManagementConfigurer<H> and()

Used to chain back to the SessionManagementConfigurer

Returns:

the SessionManagementConfigurer for further customizations