Reputation: 81
I am trying to setup ElastiCache to use with a Java Application. I have based my setup based on this documentation: https://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/BestPractices.html
The EC2 instance where the Java (8) App runs is in a VPC. I have tried an ElastiCache instance both in VPC and no VPC. However, I always got,
redis.clients.jedis.exceptions.JedisConnectionException: java.net.ConnectException: Connection refused
If I install Redis myself on an EC2 instance and connect to it, the app is able to connect to the Redis Cache!
I have setup proper authorization with Security-group from EC2 to Cache-Security but no luck. I just can't make the 'connection'. Any sample connection snippet would be really helpful.
Redis is setup this way in the APP Config:
@Bean
public JedisConnectionFactory redisConnectionFactory() {
JedisConnectionFactory redisConnectionFactory = new JedisConnectionFactory();
redisConnectionFactory.setHostName(<cache-node>);
redisConnectionFactory.setPort(6397);
redisConnectionFactory.setUsePool(true);
redisConnectionFactory.setTimeout(3600);
return redisConnectionFactory;
}
The various versions:
Jedis- 2.6.2, Spring- 4.1.6, Spring-data-> 1.5.0
Upvotes: 8
Views: 5493
Reputation: 257
redisConnectionFactory.setPort(6397);
should probably be
redisConnectionFactory.setPort(6379); //default redis port
Upvotes: 0