public  void contextDestroyed(ServletContextEvent event) 
{
        ServletContext servletContext = event.getServletContext();
        try {
            TilesAccess.setContainer(servletContext, null);
        } catch (TilesException e) {
            LOG.warn("Unable to remove tiles container from service.");
        }
}

Remove the tiles container from service.

 public  void contextInitialized(ServletContextEvent event) 
{
                      
        ServletContext servletContext = event.getServletContext();
        try {
            TilesContainer container = createContainer(servletContext);
            TilesAccess.setContainer(servletContext, container);
        } catch (TilesException e) {
            throw new IllegalStateException("Unable to instantiate container.",
                    e);
        }
}

Initialize the TilesContainer and place it into service.

 protected TilesContainer createContainer(ServletContext context) throws TilesException 
{
        TilesContainerFactory factory =
            TilesContainerFactory.getFactory(context);
        return factory.createContainer(context);
}

Creates a Tiles container.