Java使用Redis代码示例

/**
* Java连接redis
*/
public class RedisJava
{
public static void main(String[] args) {
//连接本地的 Redis 服务
//Jedis jedis = new Jedis("192.168.108.208");
Jedis jedis = new Jedis("localhost");
System.out.println("Connection to server sucessfully");
//查看服务是否运行
System.out.println("Server is running: "+jedis.ping());

}
}

/**
* Redis Java Keys 实例
*/
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
Set<String> keys = jedis.keys("*");
Iterator<String> it=keys.iterator() ;
while(it.hasNext()){
String key = it.next();
System.out.println(key);
}
}
}

/**
* Redis Java List(列表) 实例
*/
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));
}
}
}

/**
* Redis Java String(字符串) 实例
*/
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("runoobkey", "Redis tutorial");
// 获取存储的数据并输出
System.out.println("Stored string in redis:: "+ jedis.get("runoobkey"));
}
}