Package org.springframework.security.provisioning

Class InMemoryUserDetailsManager

java.lang.Object
org.springframework.security.provisioning.InMemoryUserDetailsManager
All Implemented Interfaces:
UserDetailsPasswordService, UserDetailsService, UserDetailsManager
public class InMemoryUserDetailsManager extends Object implements UserDetailsManager, UserDetailsPasswordService
Non-persistent implementation of UserDetailsManager which is backed by an in-memory map.

Mainly intended for testing and demonstration purposes, where a full blown persistent system isn't required.

Since:
3.1

  • Field Details

    • logger

      protected final org.apache.commons.logging.Log logger

  • Constructor Details

    • InMemoryUserDetailsManager

      public InMemoryUserDetailsManager()

    • InMemoryUserDetailsManager

      public InMemoryUserDetailsManager(Collection<UserDetails> users)

    • InMemoryUserDetailsManager

      public InMemoryUserDetailsManager(UserDetails... users)

    • InMemoryUserDetailsManager

      public InMemoryUserDetailsManager(Properties users)

  • Method Details

    • createUser

      public void createUser(UserDetails user)
      Description copied from interface: UserDetailsManager
      Create a new user with the supplied details.
      Specified by:
      createUser in interface UserDetailsManager

    • deleteUser

      public void deleteUser(String username)
      Description copied from interface: UserDetailsManager
      Remove the user with the given login name from the system.
      Specified by:
      deleteUser in interface UserDetailsManager

    • updateUser

      public void updateUser(UserDetails user)
      Description copied from interface: UserDetailsManager
      Update the specified user.
      Specified by:
      updateUser in interface UserDetailsManager

    • userExists

      public boolean userExists(String username)
      Description copied from interface: UserDetailsManager
      Check if a user with the supplied login name exists in the system.
      Specified by:
      userExists in interface UserDetailsManager

    • changePassword

      public void changePassword(String oldPassword, String newPassword)
      Description copied from interface: UserDetailsManager
      Modify the current user's password. This should change the user's password in the persistent user repository (datbase, LDAP etc).
      Specified by:
      changePassword in interface UserDetailsManager
      Parameters:
      oldPassword - current password (for re-authentication if required)
      newPassword - the password to change to

    • updatePassword

      public UserDetails updatePassword(UserDetails user, String newPassword)
      Description copied from interface: UserDetailsPasswordService
      Modify the specified user's password. This should change the user's password in the persistent user repository (database, LDAP etc).
      Specified by:
      updatePassword in interface UserDetailsPasswordService
      Parameters:
      user - the user to modify the password for
      newPassword - the password to change to, encoded by the configured PasswordEncoder
      Returns:
      the updated UserDetails with the new password

    • loadUserByUsername

      public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
      Description copied from interface: UserDetailsService
      Locates the user based on the username. In the actual implementation, the search may possibly be case sensitive, or case insensitive depending on how the implementation instance is configured. In this case, the UserDetails object that comes back may have a username that is of a different case than what was actually requested..
      Specified by:
      loadUserByUsername in interface UserDetailsService
      Parameters:
      username - the username identifying the user whose data is required.
      Returns:
      a fully populated user record (never null)
      Throws:
      UsernameNotFoundException - if the user could not be found or the user has no GrantedAuthority

    • setAuthenticationManager

      public void setAuthenticationManager(AuthenticationManager authenticationManager)