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Serverless Redisson

This tutorial shows how to use Upstash with Redisson client.

See code

1 Create a Maven Project#

Create a maven project and copy the follwing dependency to your pom.xml

<dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson</artifactId>
<version>3.15.4</version>
</dependency>

2 Create a Redis (Upstash) Database#

Create a database as getting started

3 Code#

Create your java file and replace Redis password and URL below. If you enabled TLS, the endpoint should start with rediss

public class Main {
public static void main(String[] args) {
Config config = new Config();
config.useSingleServer().setPassword("YOUR_PASSWORD")
// use "rediss://" for SSL connection
.setAddress("YOUR_ENDPOINT");
RedissonClient redisson = Redisson.create(config);
RMap<String, String> map = redisson.getMap("map");
map.put("foo", "bar");
System.out.println(map.get("foo"));
}
}