UserSessionServiceImpl.java 文件源码

private void clearSession()
{
    final HttpSession session = getCurrentSession(false);
    if( session != null )
    {
        synchronized( session )
        {
            final String keyPrefix = getKeyPrefix().toString();

            for( Enumeration<?> e = session.getAttributeNames(); e.hasMoreElements(); )
            {
                String name = (String) e.nextElement();
                if( name.startsWith(keyPrefix) )
                {
                    session.removeAttribute(name);
                }
            }
        }
    }
}