tencent cloud

import redis.clients.jedis.Jedis;

public class HelloRedis {

  public static void main(String[] args) {
        try {
            /**The following parameters: if you are accessing via the private network, fill in the private IP address, port number, instance ID, and password of your distributed cache database instance;
                        Configure the instance's public network address, port number, and password in case of public network access.*/
            String host = "192.xx.xx.195";
            int port = 6379;
            String instanceid = "crs-09xxxqv";
            String password = "123ad6aq";
            // Connect to Redis
            Jedis jedis = new Jedis(host, port);
            // Authenticate
            jedis.auth(instanceid + ":" + password);

            /**For operating instances, refer to https://github.com/xetorthio/jedis */
            // Set the key
            jedis.set("redis", "tencent");
            System.out.println("set key redis suc, value is: tencent");
            // Get the key
            String value = jedis.get("redis");
            System.out.println("get key redis is: " + value);

            // Close and exit
            jedis.quit();
            jedis.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import java.io.FileInputStream;
import java.io.InputStream;
import java.security.KeyStore;
import java.security.SecureRandom;


public class Main {

    public static void main(String[] args) throws Exception {
        KeyStore trustStore = KeyStore.getInstance("jks");
        // `ca.jks` is the certificate file name.
        try (InputStream inputStream = new FileInputStream("ca.jks") ){
            trustStore.load(inputStream, null);
        }
        TrustManagerFactory trustManagerFactory =      TrustManagerFactory.getInstance("PKIX");
        trustManagerFactory.init(trustStore);
        TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();

        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(null, trustManagers, new SecureRandom());
        SSLSocketFactory sslSocketFactory =  sslContext.getSocketFactory();
        GenericObjectPoolConfig genericObjectPoolConfig = new GenericObjectPoolConfig();

        //with ssl config jedis pool
        // `vip` is the private IPv4 address for database connection, `6379` is the default port number, and `pwd` is the password of the default account. You need to replace them as needed.
        JedisPool pool = new JedisPool(genericObjectPoolConfig, "vip",
                6379, 2000, "pwd", 0, true, sslSocketFactory, null, null);
        Jedis jedis = pool.getResource();
        System.out.println(jedis.ping());
        jedis.close();
    }
}


javac -cp ".:lib/*" src/HelloRedis. java -d ./
java-cp ".:lib/*" HelloRedis