Memcached 简明教程
Memcached - Get Data
Memcached get 命令用于获取存储在密钥上的值。如果密钥不存在于 Memcached 中,则它不会返回任何内容。
Example
在以下示例中,我们使用 tutorialspoint 作为密钥,并在其中存储 memcached,其过期时间为 900 秒。
set tutorialspoint 0 900 9
memcached
STORED
get tutorialspoint
VALUE tutorialspoint 0 9
memcached
END
Get Data Using Java Application
要从 Memcached 服务器获取数据,你需要使用 Memcached get 方法。
Example
import net.spy.memcached.MemcachedClient;
public class MemcachedJava {
public static void main(String[] args) {
// Connecting to Memcached server on localhost
MemcachedClient mcc = new MemcachedClient(new
InetSocketAddress("127.0.0.1", 11211));
System.out.println("Connection to server sucessfully");
System.out.println("set status:"+mcc.set("tutorialspoint", 900, "memcached").done);
// Get value from cache
System.out.println("Get from Cache:"+mcc.get("tutorialspoint"));
}
}