# Package org.jbpm.services.task.identity

- Class Summary
  Class | Description
  --- | ---
  AbstractUserGroupInfo |
  DBUserGroupCallbackImpl | Data base server user group callback implementation that utilizes SQL queries to get information about user, groups and relationship of these two.
  DBUserInfoImpl |
  DefaultUserInfo |
  JAASUserGroupCallbackImpl | JAAS based implementation of user group callback dedicated when using LocalTaskService in container such as JBoss AS.
  JBossUserGroupCallbackImpl |
  LDAPUserGroupCallbackImpl | LDAP integration for Task Service to collect user and role/group information.
  LDAPUserInfoImpl |
  MvelUserGroupCallbackImpl |
  PropertyUserInfoImpl |