How to use

clear

method

in

org.projectforge.framework.persistence.user.api.ThreadLocalUserContext

/**
 * If given user is null, {@link #clear()} is called.
 *
 * @param user
 */
public final static void setUser(UserGroupCache userGroupCache, final PFUserDO user)
{
 if (user == null) {
  clear();
  return;
 }
 final UserContext userContext = new UserContext(user, userGroupCache);
 setUserContext(userContext);
}

public void logout()
{
 PFUserDO user = userContext != null ? userContext.getUser() : null;
 if (user != null) {
  log.info("User logged out: " + user.getShortDisplayName());
  user = null;
 }
 ThreadLocalUserContext.clear();
 userContext = null;
 super.clear();
 super.invalidateNow();
}

private void internalShutdown()
{
 log.info("Shutdown...");
 upAndRunning = false;
 try {
  final UserContext internalSystemAdminUserContext = UserContext
    .__internalCreateWithSpecialUser(DatabaseService
      .__internalGetSystemAdminPseudoUser(), getUserGroupCache());
  ThreadLocalUserContext.setUserContext(internalSystemAdminUserContext); // Logon admin user.
  databaseUpdater.shutdownDatabase();
 } finally {
  ThreadLocalUserContext.clear();
 }
 log.info("Shutdown completed.");
}

ThreadLocalUserContext.clear();
MDC.remove("ip");
MDC.remove("session");

ThreadLocalUserContext.clear();