README.md

Redisson - Valkey & Redis Java client.
Real-Time Data Platform.

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High-performance async and lock-free Java client for Redis and Valkey based on Netty framework.

Features

• Thread-safe implementation
• JDK 1.8+ up to the latest version compatible
• Android compatible
• Redis compatible - from 3.0 up to the latest version
• Valkey compatible - from 7.2.5 up to the latest version
• Supported deployment types
  • Proxy
  • Multi-Cluster
  • Multi-Sentinel
  • Single
  • Cluster
  • Sentinel
  • Replicated
  • Master and Slaves
• Amazon Web Services compatible
  • AWS Elasticache Serverless
  • AWS Redis Global Datastore
  • AWS ElastiCache
  • Amazon MemoryDB
• Microsoft Azure compatible
  • Azure Redis Cache
  • Azure Redis Cache active-passive replication
  • Azure Redis Cache active-active replication
• Google Cloud Memorystore compatible
  • Google Cloud Redis
  • Google Cloud Redis High availability
• Redis Enterprise compatible
  • Redis Enterprise
  • Redis Enterprise Active-Active databases
  • Redis Enterprise Multiple Active Proxy
• IBM Cloud compatible
  • IBM Cloud Databases for Redis
• Aiven compatible
  • Aiven for Redis
• Supports auto-reconnection
• Supports failed to send command auto-retry
• Supports OSGi
• Supports SSL
• Asynchronous connection pool
• Lua scripting
• RediSearch
• JSON datatype
• JSON Store
• Reactive Streams API
• RxJava3 API
• Asynchronous API
• Local cache support including Caffeine-based implementation
• Cache API implementations
  Spring Cache, JCache API (JSR-107), Hibernate Cache, MyBatis Cache, Quarkus Cache, Micronaut Cache
• Distributed Java objects
  Object holder, JSON holder, Binary stream holder, Geospatial holder, BitSet, PublishSubscribe, Bloom filter, HyperLogLog
• Distributed Java counters
  AtomicLong, AtomicDouble, LongAdder, DoubleAdder
• Distributed Java collections
  JSON Store, Map, Multimap, Set, List, SortedSet, ScoredSortedSet, LexSortedSet, Queue, Deque, Blocking Queue, Bounded Blocking Queue, Blocking Deque, Delayed Queue, Priority Queue, Priority Deque
• Distributed Java locks and synchronizers
  Lock, FairLock, MultiLock, RedLock, ReadWriteLock, Semaphore, PermitExpirableSemaphore, CountDownLatch
• Distributed services
  Remote service, Live Object service, Executor service, Scheduler service, MapReduce service
• Microservices integration
  Helidon, Micronaut, Quarkus
• Integration with Spring framework
  Spring Boot Starter, Spring Cache, Spring Session, Spring Transaction Manager, Spring Cloud Stream, Spring Data Redis
• Web Session Management
  Apache Tomcat Session, Spring Session, Micronaut Session
• Transactions API
• Redis pipelining (command batches)
• Supports many popular codecs (Kryo, Jackson JSON, Avro, Smile, CBOR, MsgPack, Amazon Ion, LZ4, Snappy, Protobuf and JDK Serialization)
• 2000+ unit tests

Comparing solutions

• Redisson vs Spring Data Redis
• Redisson vs Jedis
• Redisson vs Lettuce
• Redis vs Apache Ignite
• Redis vs Hazelcast
• Redis vs Ehcache

Success stories

• Moving from Hazelcast to Redis / Datorama
• Migrating from Hazelcast to Redis / Halodoc
• Distributed Locking with Redis (Migration from Hazelcast) / ContaAzul
• Migrating from Coherence to Redis

Upgrade to Redisson PRO with advanced features.