portlet生命周期由portlet接口的init,processAction,render和destroy方法等init,destroy方法的调用时机比较容易理解,但是processAction,render方法是在什么时候按照什么顺序被调用执行的呢?
不太清楚啊。就好比下面这个方法:代码如下   public void processAction(ActionRequest actionRequest, 
    ActionResponse actionResponse) throws PortletException, IOException { 
  } 
 
  public void render(RenderRequest renderRequest, 
    RenderResponse renderResponse) throws PortletException, IOException { 
    PortletRequestDispatcher portletRequestDispatcher = portletConfig 
      .getPortletContext().getRequestDispatcher( 
        "/WEB-INF/jsp/TestPortletView.jsp"); 
    portletRequestDispatcher.include(renderRequest, renderResponse); 
  }