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100 lines
5.2 KiB
Markdown
100 lines
5.2 KiB
Markdown
Redis based In-Memory Data Grid for Java. Redisson.
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====
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[](https://maven-badges.herokuapp.com/maven-central/org.redisson/redisson/)
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Use familiar Java data structures with power of [Redis](http://redis.io).
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Based on high-performance async and lock-free Java Redis client and [Netty 4](http://netty.io) framework.
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Redis 2.8+ and JDK 1.6+ compatible.
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Please read [documentation](https://github.com/mrniko/redisson/wiki) for more details.
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Redisson [releases history](https://github.com/mrniko/redisson/blob/master/CHANGELOG.md).
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Licensed under the Apache License 2.0.
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Welcome to support chat - [](https://gitter.im/mrniko/redisson?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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##Please take part in [Redisson survey](https://ru.surveymonkey.com/r/LP7RG8Q)
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####Try [Redisson PRO](http://redisson.pro) edition
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Features
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================================
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* [AWS ElastiCache](https://aws.amazon.com/elasticache/) servers mode:
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1. automatic new master server discovery
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2. automatic new slave servers discovery
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* Cluster servers mode:
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1. automatic master and slave servers discovery
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2. automatic new master server discovery
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3. automatic new slave servers discovery
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4. automatic slave servers offline/online discovery
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5. automatic slots change discovery
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* Sentinel servers mode:
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1. automatic master and slave servers discovery
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2. automatic new master server discovery
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3. automatic new slave servers discovery
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4. automatic slave servers offline/online discovery
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5. automatic sentinel servers discovery
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* Master with Slave servers mode: read data using slave servers, write data using master server
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* Single server mode: read and write data using single server
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* Lua scripting
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* Distributed implementation of `java.util.BitSet`
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* Distributed implementation of `java.util.List`
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* Distributed implementation of `java.util.Set` with TTL support for each entry
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* Distributed implementation of `java.util.SortedSet`
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* Distributed implementation of `java.util.Queue`
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* Distributed implementation of `java.util.concurrent.BlockingQueue`
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* Distributed implementation of `java.util.Deque`
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* Distributed implementation of `java.util.concurrent.BlockingDeque`
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* Distributed implementation of `java.util.Map` with TTL support for each entry
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* Distributed implementation of `java.util.concurrent.ConcurrentMap` with TTL support for each entry
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* Distributed implementation of reentrant `java.util.concurrent.locks.Lock` with TTL support
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* Distributed implementation of reentrant `java.util.concurrent.locks.ReadWriteLock` with TTL support
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* Distributed alternative to the `java.util.concurrent.atomic.AtomicLong`
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* Distributed alternative to the `java.util.concurrent.CountDownLatch`
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* Distributed alternative to the `java.util.concurrent.Semaphore`
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* Distributed publish/subscribe messaging via `org.redisson.core.RTopic`
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* Distributed HyperLogLog via `org.redisson.core.RHyperLogLog`
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* Asynchronous interface for each object
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* Asynchronous connection pool
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* Thread-safe implementation
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* All commands executes in an atomic way
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* [Spring cache](http://docs.spring.io/spring/docs/current/spring-framework-reference/html/cache.html) integration
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* Supports [Reactive Streams](http://www.reactive-streams.org)
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* Supports [Redis pipelining](http://redis.io/topics/pipelining) (command batches)
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* Supports [Remote services](https://github.com/mrniko/redisson/wiki/6.-distributed-objects#69-remote-service)
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* Supports Android platform
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* Supports auto-reconnect
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* Supports failed to send command auto-retry
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* Supports OSGi
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* Supports many popular codecs ([Jackson JSON](https://github.com/FasterXML/jackson), [CBOR](http://cbor.io/), [MsgPack](http://msgpack.org/), [Kryo](https://github.com/EsotericSoftware/kryo), [FST](https://github.com/RuedigerMoeller/fast-serialization), [LZ4](https://github.com/jpountz/lz4-java), [Snappy](https://github.com/xerial/snappy-java) and JDK Serialization)
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* With over 500 unit tests
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Projects using Redisson
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================================
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[Setronica](http://setronica.com/), [Monits](http://monits.com/), [Brookhaven National Laboratory](http://bnl.gov/), [Netflix Dyno client] (https://github.com/Netflix/dyno), [武林Q传](http://www.nbrpg.com/), [Ocous](http://www.ocous.com/), [Invaluable](http://www.invaluable.com/), [Clover](https://www.clover.com/)
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### Maven
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Include the following to your dependency list:
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<dependency>
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<groupId>org.redisson</groupId>
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<artifactId>redisson</artifactId>
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<version>2.2.21</version>
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</dependency>
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### Gradle
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compile 'org.redisson:redisson:2.2.21'
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### Supported by
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YourKit is kindly supporting this open source project with its full-featured Java Profiler.
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YourKit, LLC is the creator of innovative and intelligent tools for profiling
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Java and .NET applications. Take a look at YourKit's leading software products:
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<a href="http://www.yourkit.com/java/profiler/index.jsp">YourKit Java Profiler</a> and
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<a href="http://www.yourkit.com/.net/profiler/index.jsp">YourKit .NET Profiler</a>.
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