Redis和Redisson有什么关系？

Redisson 是一个高级的分布式协调 Redis 客服端，能帮助用户在分布式环境中轻松实现一些 Java 的对象 (Bloom filter, BitSet, Set, SetMultimap, ScoredSortedSet, SortedSet, Map, ConcurrentMap, List, ListMultimap, Queue, BlockingQueue, Deque, BlockingDeque, Semaphore, Lock, ReadWriteLock, AtomicLong, CountDownLatch, Publish / Subscribe, HyperLogLog) 。