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2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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< element.length; i++) { result.append("\t").append(element[i]).append("\n"); } return result.toString(); } private static long randTime() { return new Random().nextInt(50) + 50; } private static boolean tryInitReady(JedisConfig.JedisConn jedisConn) throws InterruptedException { int times = 0; for (; times < 3; times++) { if (getSEQInitReady(jedisConn)) { break; } Thread.sleep(100); } return times < 3; } /** * 获得SEQ初始化状态 * * @param jedisConn * @return */ private static boolean getSEQInitReady(JedisConfig.JedisConn jedisConn) { if (!_DEFAULT_SEQ_INIT_STATUS) { synchronized (RedisSEQ.class) { if (!_DEFAULT_SEQ_INIT_STATUS) { _DEFAULT_SEQ_INIT_STATUS = _DEFAULT_SEQ_INIT_READY.equals(jedisConn.get(_DEFAULT_SEQ_INIT_KEY)); } } } return _DEFAULT_SEQ_INIT_STATUS; } /** * 获得REDIS自增序列号最新值,并同步更新到ZK备份数据节点守护线程中 * * @param jedisConn * @param day * @param seqName * @param total * @return */ private static Long getIncrVal(JedisConfig.JedisConn jedisConn, String day, String seqName, long total) { String key = seqName + "_" + day; Long incrVal = total >Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
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