/**
     * 线程启动
     */
    public void update() {
        //redis操作类
        HashRedisUtil redisUtil= HashRedisUtil.getInstance();
        //生产者消费者
        ProducerConsumer pc = new ProducerConsumer();
        //数据仓库
        Storage s = pc.new Storage();

        ExecutorService service = Executors.newCachedThreadPool();
        //一个线程进行查询
        Producer p = pc.new Producer(s,userMapper);
        service.submit(p);
        System.err.println("生产线程正在生产中。。。。。。。。。");
        //是个线程进行修改
        for(int i=0;i<10;i++){
            System.err.println("消费线程"+i+"正在消费中。。。。。。。。。。");
            service.submit(pc.new Consumer( redisUtil,userMapper,s));
        }
        


    }

package com.ypp.thread;


import java.math.BigDecimal;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.joda.time.LocalDateTime;

import com.alibaba.fastjson.JSONObject;
import com.ypp.constants.Constants;
import com.ypp.mapper.UserMapper;
import com.ypp.model.User;
import com.ypp.model.UserAlis;
import com.ypp.model.UserBaseModel;
import com.ypp.model.UserVip;
import com.ypp.util.HashRedisUtil;
import com.ypp.util.JsonUtils;
import com.ypp.util.PHPSerializer;


public class ProducerConsumer {
    private static Logger logger = Logger.getLogger(ProducerConsumer.class);
    //这个page 是核心， 全局变量， 当生产者生产一次 ，获取200 个用户， 会把这个page++, 下次获取就是后一个200 条用户了
    private static Integer page = 0;

  
   //消费者
    
    public class Consumer implements Runnable {
        
        private HashRedisUtil redisUtil;
        private UserMapper userMapper;
        private Storage s = null;

        public Consumer(HashRedisUtil redisUtil, UserMapper userMapper, Storage s) {
            super();
            this.redisUtil = redisUtil;
            this.userMapper = userMapper;
            this.s = s;
        }

        public void run() {
            try {
                while (true) {
                    User users = s.pop();
                    
                    long bbb = System.currentTimeMillis();
                    // 获取一个用户的粉丝列表 并存到redis
                    try {
                        fansUpdate(users.getToken(), users.getUserId(), redisUtil);
                    } catch (Exception e1) {
                        e1.printStackTrace();
                    }
                    // 获取一个用户的关注列表， 并存到redis
                    try {
                        followUpdate(users.getToken(), users.getUserId(), redisUtil);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    // 获取一个用户的黑名单， 并存到redis
                    try {
                        blackUpdate(users.getToken(), users.getUserId(), redisUtil);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    // 用户基本信息
                    try {
                        userbaseUpdate(users.getToken(), users.getUserId(), redisUtil);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    long ccc = System.currentTimeMillis();
                    System.out.println("用户：" + users.getToken() + " 全部总共耗时：" + (ccc - bbb) + "毫秒");

                    Thread.sleep(500);
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

        }
        
        public List<User> getUserInfo(Integer iThread) {
            return userMapper.findUserInfo((iThread - 1) * 200 + 1);
        }

    /**
         * 用户基本信息修改
         * 
         * @param token
         * @param myuserId
         * @param redisUtil
         * @throws Exception
         */
        private void userbaseUpdate(String token, String myUserId, HashRedisUtil redisUtil) throws Exception {
          

        }

        /**
         * 更新一个用户的黑名单(原来的token改成userID)
         * 
         * @param token
         * @param string
         * @param redisUtil
         * @throws Exception
         */
        private void blackUpdate(String token, String myUserId, HashRedisUtil redisUtil) throws Exception {
           

        }

        /**
         * 获取一个用户的关注
         * 
         * @param token
         * @param string
         * @param redisUtil
         * @throws Exception
         */
        private void followUpdate(String token, String myUserId, HashRedisUtil redisUtil) throws Exception {
          

        }

        /**
         * 获取一个用户的粉丝列表
         * 
         * @param token
         * @param userId
         * @param redisUtil
         * @throws Exception
         */
        private void fansUpdate(String token, String myUserId, HashRedisUtil redisUtil) throws Exception {

        }

  
//生产者
    public class Producer implements Runnable {
        private Storage s = null;
        private UserMapper mapper ;
        public Producer( Storage s, UserMapper mapper) {
            
            this.s = s;
            this.mapper = mapper;
        }
        public void run() {
            try {
                
                while (true) {
                    
                    System.err.println("当前分页是："+page+"****************************************");
                     List<User> list= mapper.findUserInfo(page);
                    s.push(list);
                    page++;
                }
            } catch (InterruptedException e1) {
                e1.printStackTrace();
            }

        }
    }

//数据仓库
    public class Storage {
        BlockingQueue<User> queues = new LinkedBlockingQueue<User>(200);

        /**
         * 生产
         * 
         * @param p
         *            产品
         * @throws InterruptedException
         */
        public void push(List<User> p) throws InterruptedException {
            for(User user:p){
                queues.put(user);
            }
        }

        /**
         * 消费
         * 
         * @return 产品
         * @throws InterruptedException
         */
        public User pop() throws InterruptedException {
            return queues.take();
        }
    }



}