Java通过SpyMemcached来缓存数据

Java通过SpyMemcached来缓存数据

配置好Magent+memcached后，很明显数据之间的输入与输出都是通过代理服务器的，magent是做代理服务器的很明显java在memecached的调用驱动在magent同样适用。

这里选择SpyMemcached来缓存数据．

１．定义一个User

注意:类型必须序列化

package memdemo;

import java.io.Serializable;

public class User implements Serializable{

/**

    *

    */

    private static final long serialVersionUID = 1L;

private int id;

private String name;

private int age;

public int getId() {

    return id;

}

public void setId(int id) {

    this.id = id;

}

public String getName() {

    return name;

}

public void setName(String name) {

    this.name = name;

}

public int getAge() {

    return age;

}

public void setAge(int age) {

    this.age = age;

}

@Override

public String toString() {

    return "User [id=" + id + ", name=" + name + ", age=" + age + "]";

}

}

2．写一个测试类

package memdemo;

 

import java.io.IOException;

import java.net.InetSocketAddress;

 

import org.junit.Test;

 

import net.spy.memcached.MemcachedClient;

 

public class SpyMemcachedTest {

private static MemcachedClient client;

static{

    InetSocketAddress ia=new InetSocketAddress("127.0.0.1", 2222);

    try {

        client=new MemcachedClient(ia);

    } catch (IOException e) {

        // TODO Auto-generated catch block

        e.printStackTrace();

    }

}

@Test

public void add(){

    client.add("swder", 1, "maybo");

    System.out.println(client.get("swder").toString());

}

@Test

public void addUser(){

    User user=new User();

    user.setAge(23);

    user.setId(1);

    user.setName("maybo");

    //client.add("user123", 0, user);

    System.out.println(client.get("user123").toString());

}

}

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