@Override
    public void put(String k, Byte v) {
        this.lock.lock();
        try {
            this.innerMap.put(k, v);
        }
        finally {
            this.lock.unlock();
        }
    }
Concurrent LRU map

@author dennis

@param <K>
@param <V>
metamorphosis-client/src/main/java/com/taobao/metamorphosis/client/consumer/ConcurrentLRUHashMap.java