@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(); } }