Lettuce (OSGi-enabled) 6.1.1.RELEASE API

Lettuce is a scalable thread-safe Java RedisClient providing synchronous, asynchronous and reactive APIs for Redis Standalone, PubSub, Redis Sentinel and Redis Cluster. Multiple threads may share one connection if they avoid blocking and transactional operations such as BLPOP and MULTI/EXEC. Multiple open connections are efficiently managed by the excellent netty NIO framework.

Each redis command is implemented by one or more methods with names identical to the lowercase redis command name. Complex commands with multiple modifiers that change the result type include the CamelCased modifier as part of the command name, e.g. zrangebyscore and zrangebyscoreWithScores.

Redis connections are designed to be long-lived, and if the connection is lost will reconnect until close() is called. Pending commands that have not timed out will be (re)sent after successful reconnection.

All connections inherit a default timeout from their RedisClient and will throw a RedisException when non-blocking commands fail to return a result before the timeout expires. The timeout defaults to 60 seconds and may be changed via AbstractRedisClient.setDefaultTimeout(java.time.Duration) or for each individual connection.

Modules
Module Description
lettuce.core