4.0.0

🚀 New Features

• Introduced JedisPooled
  An alternative to JedisPool which implements the same interfaces as JedisCluster, allowing easy switching between JedisCluster and JedisPooled.
• Introduced JedisSharding
• Introduced ClusterPipeline and ShardedPipeline
• Introduced ReliableTransaction
• Introduced UnifiedJedis
  UnifiedJedis can be anything depending on the ConnectionProvider or CommandExecutor. Currently, this is the base for JedisCluster, JedisPooled and JedisSharding.
• Introduced ConnectionProvider interface and few implementations
• Introduced CommandExecutor interface and few implementations
• Added RedisJSON and RedisJSON 2 commands
• Added RediSearch commands
• Support exclusive range in XRANGE command (#2719)
• Added ACL DELUSER and ACL GENPASS with bits option (#2697)

🔥 Breaking Changes (see all)

• JedisCluster constructors with GenericObjectPoolConfig<Jedis> now accept GenericObjectPoolConfig<Connection>.
• Most SortedSet methods are changed to return Java List instead of Set (#2709) See Full List
• Many methods now return primitive values (long/boolean/double instead of Long/Boolean/Double) See Full List
• ShardedJedisPool, Sharded, ShardedJedis, BinaryShardedJedis, ShardInfo, JedisShardInfo classes are removed.
• BinaryJedis and BinaryJedisCluster classes are removed.
  Methods of these classes are available in Jedis and JedisCluster classes respectively.
• Client and BinaryClient classes are removed.
• redis.clients.jedis.commands package is reimplemented, meaning Commands interfaces are restructured.
• Removed Sentinel class (#2744) (since 4.0.0-rc2)
  Sentinel methods are moved in Jedis class (just like Jedis 3.x)

🧰 Maintenance

• Upgraded dependency org.slf4j:slf4j-api to version 1.7.32
• Added dependency org.json:json version 20211205
• Added dependency com.google.code.gson:gson version 2.8.9

🚃 Change List

• Throw IllegalStateException by replacing invalid JedisDataException (#2393)
• Support Sentinel with TLS (#2403)
• Remove usage of infinite timeout from EVAL and EVALSHA commands (#2408)
• Avoid NullPointException from SetFromList class (#2454)
• JedisNoReachableClusterNodeException should extend JedisClusterOperationException (#2409)
• Remove WATCH from Transaction (#2033)
• JedisDataException should not be wrapped within Pool operations (#2501)
• Remove SYNC command (#2499)
• Remove ShardedJedisPipeline class (#2500)
• Remove JedisPoolAbstract class and hide Pool.initPool() method (#1734)
• Limit the access of setDataSource in Jedis (#2516)
• Make raw variable private and should be accessed via getRaw() method (#2526)
• Remove throwing IOException from JedisSocketFactory (#2528)
• Remove JedisClusterHostAndPortMap (#2518)
• Unify clustered and non-clustered interfaces (#2533)
• CONFIG SET returns OK status (#2520)
• Return type should be long (or any primitive) (#2547)
• Pool extends GenericObjectPool (#2521)
• Use Charset instead of String for Protocol.CHARSET (#2658)
• Jedis 4 changes (#2693)
• Improving ACL Command Support (#2697) (#2693)
• Return List instead of Set where it makes sense (#2709) (#2693)
• Implemented JedisSharding and ShardedPipeline (#2707) (#2693)
• Upgrade test dependencies (#2720)
• Support exclusive range in XRANGE command (#2683) (#2719)
• Throw exception if JedisCluster cannot connect to any host-port (#2275) (#2721)
• Address Javadoc warnings (and related changes) (#2730)
• Easier constructors for pipeline classes (#2731)
• Upgrade dependencies (#2740)
• Remove deprecations that got remained (#2741)
• Resolve XADD conflicts (#2742)
• Remove Sentinel class (#2744)
• Resource within cluster retry should be closed quietly (#2745)
• Replace deprecated interface with new interface in JedisPoolConfig and ConnectionPoolConfig (#2749)
• Use slf4j-simple to replace log4j implementation (#2753)

Contributors

We'd like to thank all the contributors who worked on this release!

@sazzad16, @yangbodong22011, @dengliming, @AvitalFineRedis, @JarvisCraft, @chinafzy, @zeekling, @chayim.