A simple Redis client written in Groovy and using Jedis

SimpleRedisClientExample.groovy

@GrabResolver(name='Maven Central', root='http://repo1.maven.org/')
@Grab(group='redis.clients', module='jedis', version='3.5.2')
import redis.clients.jedis.Jedis
import redis.clients.jedis.JedisPubSub

class DefaultPubSubImpl extends JedisPubSub {

  @Override
  public void onMessage(String channel, String message) {
    println "channel: $channel, message: $message"
  }

  @Override
  public void onPMessage(String pattern, String channel, String message) {}

  @Override
  public void onSubscribe(String channel, int subscribedChannels) {}

  @Override
  public void onUnsubscribe(String channel, int subscribedChannels) {}

  @Override
  public void onPUnsubscribe(String pattern, int subscribedChannels) {}

  @Override
  public void onPSubscribe(String pattern, int subscribedChannels) {}
}

def subscriber = new DefaultPubSubImpl ()

Jedis jedis = new Jedis("localhost", 6379, 0)
jedis.connect();

jedis.subscribe (subscriber, "updates")