code: @Override
    public ExtensionProcessor getLoginProcessor()
    {
        //do not cache the processor in the webcontainer code, always return the result from security
        IWebAppSecurityCollaborator secCollab = this.collabHelper.getSecurityCollaborator();
        loginProcessor = secCollab.getFormLoginExtensionProcessor(this);
        return loginProcessor;
    }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.webcontainer.webapp.WebApp#getLoginProcessor()