コード例 #1
0
  @Override
  public void contextDestroyed(ServletContextEvent sce) {
    logger.info("destroyed DefaultContextListener.");
    try {
      // 关闭线程池
      AppExecutors.getScheduledExecutor().shutdown();
      AppExecutors.getTaskPoolExecutor().shutdown();
      if (AppExecutors.getScheduledExecutor().awaitTermination(5, TimeUnit.SECONDS)) {
        logger.info("success shutdown scheduled pool excutor.");
      } else {
        logger.error("failed shutdown scheduled pool excutor.");
        AppExecutors.getScheduledExecutor().shutdownNow();
      }

      if (AppExecutors.getTaskPoolExecutor().awaitTermination(5, TimeUnit.SECONDS)) {
        logger.info("success shutdown task pool excutor.");
      } else {
        logger.error("failed shutdown task pool excutor.");
        AppExecutors.getTaskPoolExecutor().shutdownNow();
      }

    } catch (Exception e) {
      if (!AppExecutors.getTaskPoolExecutor().isShutdown()) {
        AppExecutors.getTaskPoolExecutor().shutdownNow();
      }

      if (!AppExecutors.getScheduledExecutor().isShutdown()) {
        AppExecutors.getScheduledExecutor().shutdownNow();
      }

      logger.error("catch exception when destroyed DefaultContextListener.");
      e.printStackTrace();
    } finally {
      // 关闭阿里云服务客户端
      SystemConfig.getOtsTagClient().shutdown();
      SystemConfig.getOtsSharedClient().shutdown();
      SystemConfig.shutDownOSSClient();
      SystemConfig.closeMnsClient();
      RedisPool.closeAll();
      RedisLogAppender.closeAll();

      WechatBasicHelper.destroy();
      JerseyClientManager.destroy();
    }
  }
コード例 #2
0
  @Override
  public void contextInitialized(ServletContextEvent sce) {
    try {
      SystemConfig.initParam();

      TagOperationHelper.setOtsClient(SystemConfig.getOtsTagClient());
      OtsUserHelper.setOtsClient(SystemConfig.getOtsSharedClient());
      UserOperationHelper.setOtsClient(SystemConfig.getOtsSharedClient());

      // 初始化Redis连接池
      RedisPool.initRedisPool();
      RedisLogAppender.init();

      WechatConfig.initParam();
      PublicAccountFactory.initConfig();
      TemplateFactory.initConfig();
      // 初始化freemarker
      initFreeMarker(sce);

      GeoLocationHelper.init();

      // 同步微信access token 定时任务
      AppExecutors.getScheduledExecutor()
          .scheduleAtFixedRate(
              new RefreshAccessTokenTask(),
              getRefreshWechatTokenScheduledInitDelay(),
              WechatConstants.refreshTokenTaskPeriod,
              TimeUnit.MILLISECONDS);

      // 同步活动定时任务
      AppExecutors.getScheduledExecutor()
          .scheduleAtFixedRate(new SyncMessageThread(), 5, 60, TimeUnit.SECONDS);

      // 处理标签和用户锁线程
      AppExecutors.getScheduledExecutor()
          .scheduleAtFixedRate(new EtraceSelfMessageThread(), 10, 60, TimeUnit.SECONDS);

    } catch (Throwable e) {
      e.printStackTrace();
    }
  }