redisson-replicated-map

Replicated map implementation on top of Redission (Redis java client)

A replicated map is an eventually consistent, distributed map that eliminates the network and serialization overhead when compared to a standard distributed map (like Redission RMap). A replicated map does not partition data, instead it replicates the data to all the different clients.

Getting started

//create a Redisson Client instance to be used by our replicated map
Config config = new Config();
config.useSingleServer().setAddress("127.0.0.1:6379");
RedissonClient redisson = Redisson.create(config);

//create an instance of a replicated map
RedissonReplicatedMap<String, Integer> map = new RedissonReplicatedMap<String, Integer>(redisson, "myReplicatedMap");
map1.put("myKey", 1);
...

redisson.shutdown();
			

Note that...

Each RedissonReplicatedMap instance basically registers to the messaging channel so every change to every instance will trigger a change in all other instances (in process and out of process) that are using the same replicated map name ("myReplicatedMap" in the above example)

Maven

Include the following to your dependency list:

<dependency>
  <groupId>com.datorama.oss</groupId>
  <artifactId>redisson-replicated-map</artifactId>
  <version>1.0.0</version>
</dependency>