redis 容易测试

redis 简单测试
package com.yhxia.cache;import java.util.HashMap;import java.util.Map;import org.junit.Test;import redis.clients.jedis.Jedis;import com.yhxia.cache.common.People;import com.yhxia.cache.common.SerializeUtil;public class RedisTest { private final int total = 10000000;// 千万 @Test public void saveMapTest() { Jedis jedis = new Jedis("127.0.0.1", 6379); Map<Integer,People> map = new HashMap<Integer,People>(); for (int i = 0; i <= total; i++) { People p = new People(); p.setId(i); p.setName("name_" + i); map.put(i, p); } byte[] sp = SerializeUtil.serialize((HashMap<Integer,People>)map); jedis.set("peoples".getBytes(), sp); } @Test public void saveObjTest() { Jedis jedis = new Jedis("127.0.0.1", 6379); for (int i = 0; i <= total; i++) { People p = new People(); p.setId(i); p.setName("name_" + i); byte[] sp = SerializeUtil.serialize(p); jedis.set((i + "").getBytes(), sp); } } @Test public void getTest() { Jedis jedis = new Jedis("127.0.0.1", 6379); int count = 0; for (int i = 0; i <= total; i++) { People p = (People) SerializeUtil.unserialize(jedis.get((i + "") .getBytes())); if (p != null) count++; } System.out.println("object count:" + count); }}

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package com.yhxia.cache.common;import java.io.Serializable;public class People implements Serializable{    private static final long serialVersionUID = 1L;    private String name = "";    private int id = 0;    public People(){            }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public int getId() {        return id;    }    public void setId(int id) {        this.id = id;    }    }

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对redis 的配置和启动，不是重点，不做叙述，可以参考：

redis：http://www.cnblogs.com/mejozn/archive/2013/05/05/3061949.html

jedis（java 调用库）：http://www.blogways.net/blog/2013/06/02/jedis-demo.html

（其他扩展：https://github.com/xetorthio/jedis?http://snowolf.iteye.com/blog/1633196）

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