@SuppressWarnings("deprecation")
  public void onApplicationEvent(ApplicationEvent event) {
    // 如果事件类型是ChatMessageEvent就执行下面操作
    if (event instanceof ChatMessageEvent) {
      Message msg = (Message) event.getSource();
      ServerContext context = ServerContextFactory.get();
      // 获得客户端所有chat页面script session连接数
      Collection<ScriptSession> sessions = context.getAllScriptSessions();
      for (ScriptSession session : sessions) {
        ScriptBuffer sb = new ScriptBuffer();
        Date time = msg.getTime();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        /*String s = time.getYear() + "-" + (time.getMonth() + 1) + "-" +  time.getDate() + " "
        +  time.getHours() + ":" + time.getMinutes() + ":" + time.getSeconds();*/
        // 执行setMessage方法
        String s = sdf.format(time);
        sb.appendScript("index.showMessage({msg: '")
            .appendScript(msg.getMsg())
            .appendScript("', time: '")
            .appendScript(s)
            .appendScript("'})");

        // 执行客户端script session方法,相当于浏览器执行JavaScript代码
        // 上面就会执行客户端浏览器中的showMessage方法,并且传递一个对象过去

        session.addScript(sb);
      }
    }
  }
Ejemplo n.º 2
0
 /**
  * 供DWR框架调用获得Bean
  *
  * @param beanName
  * @return
  */
 public static Object getBeanOfDwr(String beanName) {
   try {
     ServerContext ctx = ServerContextFactory.get();
     if (ctx == null) {
       LOG.warn("ServerContext[ServerContextFactory.get()] is null.");
       return null;
     }
     Container container = ctx.getContainer();
     return container.getBean(beanName);
   } catch (Exception e) {
     LOG.error(e.getMessage(), e);
   }
   return null;
 }
Ejemplo n.º 3
0
  /** @return A found BeanFactory configuration */
  private BeanFactory getBeanFactory() {
    // If someone has set a resource name then we need to load that.
    if (configLocation != null && configLocation.length > 0) {
      log.info(
          "Spring BeanFactory via ClassPathXmlApplicationContext using "
              + configLocation.length
              + "configLocations.");
      return new ClassPathXmlApplicationContext(configLocation);
    }

    ServletContext srvCtx = ServerContextFactory.get().getServletContext();

    HttpServletRequest request = null;
    try {
      request = WebContextFactory.get().getHttpServletRequest();
    } catch (Exception ex) {
      // Probably on boot time
    }

    return request != null
        ? RequestContextUtils.getWebApplicationContext(request, srvCtx)
        : WebApplicationContextUtils.getWebApplicationContext(srvCtx);
  }