開課吧 核心能力提升班商業(yè)智能方向
? ? */
? ?private static Map<String, CacheState> stateCache = new ConcurrentHashMap<>();
? ?private final ReentrantReadWriteLock cacheLock = new ReentrantReadWriteLock(true);
? ?private final Lock writeLock = cacheLock.writeLock();
? ?private final Lock readLock = cacheLock.readLock();
標(biāo)簽：
