Redisson: Redis based In-Memory Data Grid for Java. ==== [Quick start](https://github.com/redisson/redisson#quick-start) | [Documentation](https://github.com/redisson/redisson/wiki) | [Javadocs](http://www.javadoc.io/doc/org.redisson/redisson/3.5.0) | [Changelog](https://github.com/redisson/redisson/blob/master/CHANGELOG.md) | [Code examples](https://github.com/redisson/redisson-examples) | [Support chat](https://gitter.im/mrniko/redisson) | **[PRO version](https://redisson.pro)** Based on high-performance async and lock-free Java Redis client and [Netty](http://netty.io) framework. | Stable Release Version | JDK Version compatibility | Release Date | | ------------- | ------------- | ------------| | 3.5.3 | 1.8+ | 13.09.2017 | | 2.10.3 | 1.6, 1.7, 1.8 and Android | 13.09.2017 | __NOTE__: Both version lines have same features except `CompletionStage` interface added in 3.x.x Features ================================ * Replicated servers mode (also supports [AWS ElastiCache](http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/Replication.html) and [Azure Redis Cache](https://azure.microsoft.com/en-us/services/cache/)): 1. automatic master server change discovery * Cluster servers mode (also supports [AWS ElastiCache Cluster](http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/Clusters.html) and [Azure Redis Cache](https://azure.microsoft.com/en-us/services/cache/)): 1. automatic master and slave servers discovery 2. automatic status and topology update 3. automatic slots change discovery * Sentinel servers mode: 1. automatic master, slave and sentinel servers discovery 2. automatic status and topology update * Master with Slave servers mode * Single server mode * Thread-safe implementation * [Reactive Streams](https://github.com/redisson/redisson/wiki/3.-operations-execution#32-reactive-way) API * [Asynchronous](https://github.com/redisson/redisson/wiki/3.-operations-execution#31-async-way) API * Asynchronous connection pool * Lua scripting * [Distributed objects](https://github.com/redisson/redisson/wiki/6.-Distributed-objects) Object holder, Binary stream holder, Geospatial holder, BitSet, AtomicLong, AtomicDouble, PublishSubscribe, Bloom filter, HyperLogLog * [Distributed collections](https://github.com/redisson/redisson/wiki/7.-Distributed-collections) Map, Multimap, Set, List, SortedSet, ScoredSortedSet, LexSortedSet, Queue, Deque, Blocking Queue, Bounded Blocking Queue, Blocking Deque, Delayed Queue, Priority Queue, Priority Deque * [Distributed locks and synchronizers](https://github.com/redisson/redisson/wiki/8.-Distributed-locks-and-synchronizers) Lock, FairLock, MultiLock, RedLock, ReadWriteLock, Semaphore, PermitExpirableSemaphore, CountDownLatch * [Distributed services](https://github.com/redisson/redisson/wiki/9.-distributed-services) Remote service, Live Object service, Executor service, Scheduler service, MapReduce service * [Spring Cache](https://github.com/redisson/redisson/wiki/14.-Integration%20with%20frameworks/#141-spring-cache) implementation   * [Hibernate Cache](https://github.com/redisson/redisson/wiki/14.-Integration%20with%20frameworks/#142-hibernate-cache) implementation * [JCache API (JSR-107)](https://github.com/redisson/redisson/wiki/14.-Integration%20with%20frameworks/#143-jcache-api-jsr-107-implementation) implementation * [Tomcat Session Manager](https://github.com/redisson/redisson/wiki/14.-Integration%20with%20frameworks#144-tomcat-redis-session-manager) implementation * [Spring Session](https://github.com/redisson/redisson/wiki/14.-Integration%20with%20frameworks/#145-spring-session) implementation * [Redis pipelining](https://github.com/redisson/redisson/wiki/10.-additional-features#102-execution-batches-of-commands) (command batches) * Supports Android platform * Supports auto-reconnection * Supports failed to send command auto-retry * Supports OSGi * Supports SSL * Supports many popular codecs ([Jackson JSON](https://github.com/FasterXML/jackson), [Avro](http://avro.apache.org/), [Smile](http://wiki.fasterxml.com/SmileFormatSpec), [CBOR](http://cbor.io/), [MsgPack](http://msgpack.org/), [Kryo](https://github.com/EsotericSoftware/kryo), [Amazon Ion](https://amzn.github.io/ion-docs/), [FST](https://github.com/RuedigerMoeller/fast-serialization), [LZ4](https://github.com/jpountz/lz4-java), [Snappy](https://github.com/xerial/snappy-java) and JDK Serialization) * With over 1000 unit tests Used by ================================ [![SAP](https://redisson.org/assets/logos/client12.png "SAP")](http://www.sap.com/)     [![EA](https://redisson.org/assets/logos/client1.png "EA")](http://ea.com/)     [![BROOKHAVEN](https://redisson.org/assets/logos/client6.png "Brookhaven National Laboratory")](http://bnl.gov/)     [![New Relic Synthetics](https://redisson.org/assets/logos/client3.png "New Relic Synthetics")](http://newrelic.com/synthetics)     [![Singtel](https://redisson.org/assets/logos/client5.png "New Relic Synthetics")](http://singtel.com/)     [![Netflix](https://redisson.org/assets/logos/client10.png "Netflix")](https://netflix.com/)     [![Baidu](https://redisson.org/assets/logos/client2.png "Baidu")](http://baidu.com/) [![Infor](https://redisson.org/assets/logos/client4.png "Infor")](http://www.infor.com/)     [![Crimson Hexagon](https://redisson.org/assets/logos/client7.png "Crimson Hexagon")](https://www.crimsonhexagon.com/)     [![Datorama](https://redisson.org/assets/logos/client8.png "Datorama")](https://datorama.com/)     [![OptionsHouse](https://redisson.org/assets/logos/client9.png "OptionsHouse")](https://www.optionshouse.com/)     [![Invaluable](https://redisson.org/assets/logos/client13.png "Invaluable")](http://www.invaluable.com/) [![Ticketmaster](https://redisson.org/assets/logos/client14.png "Ticketmaster")](http://www.ticketmaster.com/)    [![PANDORA](https://redisson.org/assets/logos/client15.png "PANDORA")](http://www.pandora.com/)    [![ISONAS](https://redisson.org/assets/logos/client16.png "ISONAS")](http://www.isonas.com/)    [![SULAKE](https://redisson.org/assets/logos/client17.png "SULAKE")](http://www.sulake.com/)    Success stories ================================ [Moving from Hazelcast to Redis](https://engineering.datorama.com/moving-from-hazelcast-to-redis-b90a0769d1cb) Quick start =============================== #### Maven org.redisson redisson 3.5.3 org.redisson redisson 2.10.3 #### Gradle // JDK 1.8+ compatible compile 'org.redisson:redisson:3.5.3' // JDK 1.6+ compatible compile 'org.redisson:redisson:2.10.3' #### Java ```java // 1. Create config object Config = ... // 2. Create Redisson instance RedissonClient redisson = Redisson.create(config); // 3. Get object you need RMap map = redisson.getMap("myMap"); RLock lock = redisson.getLock("myLock"); RExecutorService executor = redisson.getExecutorService("myExecutorService"); // over 30 different objects and services ... ``` Downloads =============================== [Redisson 3.5.3](https://repository.sonatype.org/service/local/artifact/maven/redirect?r=central-proxy&g=org.redisson&a=redisson&v=3.5.3&e=jar), [Redisson node 3.5.3](https://repository.sonatype.org/service/local/artifact/maven/redirect?r=central-proxy&g=org.redisson&a=redisson-all&v=3.5.3&e=jar) [Redisson 2.10.3](https://repository.sonatype.org/service/local/artifact/maven/redirect?r=central-proxy&g=org.redisson&a=redisson&v=2.10.3&e=jar), [Redisson node 2.10.3](https://repository.sonatype.org/service/local/artifact/maven/redirect?r=central-proxy&g=org.redisson&a=redisson-all&v=2.10.3&e=jar) ### Supported by YourKit is kindly supporting this open source project with its full-featured Java Profiler. YourKit, LLC is the creator of innovative and intelligent tools for profiling Java and .NET applications. Take a look at YourKit's leading software products: YourKit Java Profiler and YourKit .NET Profiler.