开始在 Java 中使用 Redis 前, 我们需要确保已经安装了 redis 服务及 Java redis 驱动,且你的机器上能正常使用 Java接下来让我们安装 Java redis 驱动:
编译以上 Java 程序,确保驱动包的路径是正确的。
$javac RedisJava.java |
$java RedisJava |
Connection to server sucessfully |
Server is running: PONG |
Redis Java String Example |
import redis.clients.jedis.Jedis; |
public class RedisStringJava { |
public static void main(String[] args) { |
//连接本地的 Redis 服务 |
Jedis jedis = new Jedis("localhost"); |
System.out.println("Connection to server sucessfully"); |
//设置 redis 字符串数据 |
jedis.set("w3ckey", "Redis tutorial"); |
// 获取存储的数据并输出 |
System.out.println("Stored string in redis:: "+ jedis.get("w3ckey")); |
} |
} |
$javac RedisStringJava.java |
$java RedisStringJava |
Connection to server sucessfully |
Stored string in redis:: Redis tutorial |
import redis.clients.jedis.Jedis; |
public class RedisListJava { |
public static void main(String[] args) { |
//连接本地的 Redis 服务 |
Jedis jedis = new Jedis("localhost"); |
System.out.println("Connection to server sucessfully"); |
//存储数据到列表中 |
jedis.lpush("tutorial-list", "Redis"); |
jedis.lpush("tutorial-list", "Mongodb"); |
jedis.lpush("tutorial-list", "Mysql"); |
// 获取存储的数据并输出 |
List<String> list = jedis.lrange("tutorial-list", 0 ,5); |
for(int i=0; i<list.size(); i++) { |
System.out.println("Stored string in redis:: "+list.get(i)); |
} |
} |
} |
$javac RedisListJava.java |
$java RedisListJava |
Connection to server sucessfully |
Stored string in redis:: Redis |
Stored string in redis:: Mongodb |
Stored string in redis:: Mysql |
import redis.clients.jedis.Jedis; |
public class RedisKeyJava { |
public static void main(String[] args) { |
//连接本地的 Redis 服务 |
Jedis jedis = new Jedis("localhost"); |
System.out.println("Connection to server sucessfully"); |
// 获取数据并输出 |
List<String> list = jedis.keys("*"); |
for(int i=0; i<list.size(); i++) { |
System.out.println("List of stored keys:: "+list.get(i)); |
} |
} |
} |
$javac RedisKeyJava.java |
$java RedisKeyJava |
Connection to server sucessfully |
List of stored keys:: tutorial-name |
List of stored keys:: tutorial-list |