Memcached get 命令用于获取存储在key中的值.如果Memcached中不存在该键,则它不返回任何内容.
Memcached的基本语法获取命令如下所示 :
get key
在下面的示例中,我们使用it1352作为密钥并在其中存储memcached,过期时间为900秒.
set it1352 0 900 9 memcached STORED get it1352 VALUE it1352 0 9 memcached END
要从Memcached服务器获取数据,您需要使用Memcached 获取方法.
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("it1352", 900, "memcached").done); // Get value from cache System.out.println("Get from Cache:"+mcc.get("it1352")); } }
在编译和执行程序时,你会到达请参阅以下输出 :
Connection to server successfully set status:true Get from Cache:memcached