fs2-redis

Redis stream-based client built on top of Cats Effect, Fs2 and the async java client Lettuce.

fs2-redis defines two types of API: one Stream-based using Fs2 and another Effect-based using Cats Effect.

Streams

PubSub API implemented on top of fs2 streams.
Streams API experimental API, subject to changes (WIP).
- High-level API offers read and append using the underlying commands XREAD and XADD respectively.
- Consumer Groups are yet not implemented.

Effects

Connection API: ping
Geo API: geoadd, geohash, geopos, geodist, etc.
Hashes API: hgetall, hset, hdel, hincrby, etc.
Lists API: rpush, lrange, lpop, etc.
Server API: flushall, etc.
Sets API: sadd, scard, srem, spop, etc.
Sorted Sets API: zcount, zcard, zrangebyscore, zrank, etc.
Strings API: get, set, del, expire, etc (includes some generic methods).

Other features are not considered at the moment but PRs and suggestions are very welcome.

Dependencies

Add this to your build.sbt for the Effects API (depends on cats-effect):

libraryDependencies += "com.github.gvolpe" %% "fs2-redis-effects" % Version

And this for the Streams API (depends on fs2 and cats-effect):

libraryDependencies += "com.github.gvolpe" %% "fs2-redis-streams" % Version

Log4cats support

fs2-redis needs a logger for internal use and provides instances for log4cats. It is the recommended logging library:

libraryDependencies += "com.github.gvolpe" %% "fs2-redis-log4cats" % Version

LICENSE

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this project except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.