<正则吃饺子> ：关于redis集群的测试demo

redis集群的测试demo，来自网络，具体不详。

1、下载地址，如下：http://download.csdn.net/detail/u012543819/9729291

2、项目是java项目，结构如下：

3、类代码，如下：

package com.demo.redis;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;

import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;

public class RedisConnector {

    private JedisCluster cluster;
    private Set<HostAndPort> clusterNodes;

    RedisConnector() {
        connectRedis();
    }

    private void connectRedis() {
        clusterNodes = new HashSet<HostAndPort>();

        clusterNodes.add(new HostAndPort("123.123.123.123", 6661));
        clusterNodes.add(new HostAndPort("123.123.123.123", 6662));

        clusterNodes.add(new HostAndPort("123.123.123.123", 6663));
        clusterNodes.add(new HostAndPort("123.123.123.123", 6664));
        clusterNodes.add(new HostAndPort("123.123.123.123", 6665));
        clusterNodes.add(new HostAndPort("123.123.123.123", 6666));

        cluster = new JedisCluster(clusterNodes);

    }

    public void putData() {
        // 1、测试多个
        int max = 10;
        for (int i = 0; i < max; i++) {
            try {
                if (cluster == null) {
                    cluster = new JedisCluster(clusterNodes);
                } else {
                    String keyString = "key" + i;
                    cluster.set(keyString, String.valueOf(i));
                    System.out.println("put:" + keyString + "    " + "value:" + i);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        // 2、测试单个
        // try {
        // if (cluster == null) {
        // cluster = new JedisCluster(clusterNodes);
        // } else {
        // String keyString = "name";
        // String value = "nnnn";
        // cluster.set(keyString, value);
        // System.out.println("put:" + keyString + "    " + "value:" + value);
        // }
        // } catch (Exception e) {
        // e.printStackTrace();
        // }

    }

    public ArrayList<String> getData() {

        ArrayList<String> dataList = new ArrayList<String>();

        int max = 6;
        for (int i = 0; i < max; i++) {

            try {
                if (cluster == null) {
                    cluster = new JedisCluster(clusterNodes);
                } else {
                    String keyString = "key" + i;
                    dataList.add(cluster.get(keyString));
                }
            } catch (Exception e) {

                e.printStackTrace();
            }

        }
        return dataList;
    }

    public void putHyperLog() {

        // try {
        // long revalue = cluster.pfadd("user","1");
        // System.out.println(revalue);
        // } catch (Exception e1) {
        //
        // e1.printStackTrace();
        // }

        int max = 10000;
        for (int i = 0; i < max; i++) {

            try {
                if (cluster == null) {
                    cluster = new JedisCluster(clusterNodes);
                } else {
                    String keyString = "key_" + i;
                    for (int j = 0; j < 10; j++) {
                        long revalue = cluster.pfadd(keyString, String.valueOf(i));
                        System.out.println(i + "th" + revalue);
                    }

                }
            } catch (Exception e) {

                e.printStackTrace();
            }

        }

    }

    public void getHyperLogCount() {
        try {

            if (cluster == null) {
                cluster = new JedisCluster(clusterNodes);
            } else {
                for (int i = 0; i < 10000; i++) {
                    long count = cluster.pfcount("key_" + i);
                    System.out.println("key_" + i + ": total " + count);
                }

            }
        } catch (Exception e) {

            e.printStackTrace();
        }

    }

    public void close() throws IOException {
        cluster.close();
    }
}

测试main方法

package com.demo.redis;

import java.util.ArrayList;

public class redisAccessStartup {

    public static void main(String[] args) {

        RedisConnector redisConnector = new RedisConnector();

        //测试放入数据
         redisConnector.putData();

         //测试取数据
//        ArrayList<String> data = redisConnector.getData();
//        for (int i = 0; i < data.size(); i++) {
//            System.out.println("key" + i + " is:" + data.get(i));
//        }

        // redisConnector.putHyperLog();
        // redisConnector.getHyperLogCount();

    }

}

4、测试效果