<!--版本号统一-->
<properties>
    <slf4j.version>1.7.20</slf4j.version>
    <logback.version>1.0.7</logback.version>
</properties>


<dependencies>
    <!--阿里巴巴开源json解析框架-->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>fastjson</artifactId>
        <version>1.2.51</version>
    </dependency>


    <!--日志生成框架-->
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-core</artifactId>
        <version>${logback.version}</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>${logback.version}</version>
    </dependency>
</dependencies>


<!--编译打包插件-->
<build>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.3.2</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
        <plugin>
            <artifactId>maven-assembly-plugin </artifactId>
            <configuration>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
                <archive>
                    <manifest>
                        <mainClass>com.test.appclient.AppMain</mainClass>
                    </manifest>
                </archive>
            </configuration>
            <executions>
                <execution>
                    <id>make-assembly</id>
                    <phase>package</phase>
                    <goals>
                        <goal>single</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

package com.test.bean;
/**
 * 公共日志
 */
public class AppBase{


    private String mid; // (String) 设备唯一标识
    private String uid; // (String) 用户uid
    private String vc;  // (String) versionCode，程序版本号
    private String vn;  // (String) versionName，程序版本名
    private String l;   // (String) 系统语言
    private String sr;  // (String) 渠道号，应用从哪个渠道来的。
    private String os;  // (String) Android系统版本
    private String ar;  // (String) 区域
    private String md;  // (String) 手机型号
    private String ba;  // (String) 手机品牌
    private String sv;  // (String) sdkVersion
    private String g;   // (String) gmail
    private String hw;  // (String) heightXwidth，屏幕宽高
    private String t;   // (String) 客户端日志产生时的时间
    private String nw;  // (String) 网络模式
    private String ln;  // (double) lng经度
    private String la;  // (double) lat 纬度


    public String getMid() {
        return mid;
    }


    public void setMid(String mid) {
        this.mid = mid;
    }


    public String getUid() {
        return uid;
    }


    public void setUid(String uid) {
        this.uid = uid;
    }


    public String getVc() {
        return vc;
    }


    public void setVc(String vc) {
        this.vc = vc;
    }


    public String getVn() {
        return vn;
    }


    public void setVn(String vn) {
        this.vn = vn;
    }


    public String getL() {
        return l;
    }


    public void setL(String l) {
        this.l = l;
    }


    public String getSr() {
        return sr;
    }


    public void setSr(String sr) {
        this.sr = sr;
    }


    public String getOs() {
        return os;
    }


    public void setOs(String os) {
        this.os = os;
    }


    public String getAr() {
        return ar;
    }


    public void setAr(String ar) {
        this.ar = ar;
    }


    public String getMd() {
        return md;
    }


    public void setMd(String md) {
        this.md = md;
    }


    public String getBa() {
        return ba;
    }


    public void setBa(String ba) {
        this.ba = ba;
    }


    public String getSv() {
        return sv;
    }


    public void setSv(String sv) {
        this.sv = sv;
    }


    public String getG() {
        return g;
    }


    public void setG(String g) {
        this.g = g;
    }


    public String getHw() {
        return hw;
    }


    public void setHw(String hw) {
        this.hw = hw;
    }


    public String getT() {
        return t;
    }


    public void setT(String t) {
        this.t = t;
    }


    public String getNw() {
        return nw;
    }


    public void setNw(String nw) {
        this.nw = nw;
    }


    public String getLn() {
        return ln;
    }


    public void setLn(String ln) {
        this.ln = ln;
    }


    public String getLa() {
        return la;
    }


    public void setLa(String la) {
        this.la = la;
    }
}

package com.test.bean;
/**
 * 启动日志
 */
public class AppStart extends AppBase {


    private String entry;//入口：push=1，widget=2，icon=3，notification=4, lockscreen_widget =5
    private String open_ad_type;//开屏广告类型:  开屏原生广告=1, 开屏插屏广告=2
    private String action;//状态：成功=1  失败=2
    private String loading_time;//加载时长：计算下拉开始到接口返回数据的时间，（开始加载报0，加载成功或加载失败才上报时间）
    private String detail;//失败码（没有则上报空）
    private String extend1;//失败的message（没有则上报空）
    private String en;//启动日志类型标记


    public String getEntry() {
        return entry;
    }


    public void setEntry(String entry) {
        this.entry = entry;
    }


    public String getOpen_ad_type() {
        return open_ad_type;
    }


    public void setOpen_ad_type(String open_ad_type) {
        this.open_ad_type = open_ad_type;
    }


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getLoading_time() {
        return loading_time;
    }


    public void setLoading_time(String loading_time) {
        this.loading_time = loading_time;
    }


    public String getDetail() {
        return detail;
    }


    public void setDetail(String detail) {
        this.detail = detail;
    }


    public String getExtend1() {
        return extend1;
    }


    public void setExtend1(String extend1) {
        this.extend1 = extend1;
    }


    public String getEn() {
        return en;
    }


    public void setEn(String en) {
        this.en = en;
    }
}

package com.test.bean;
/**
 * 商品详情
 */
public class AppNewsDetail {


    private String entry;//页面入口来源：应用首页=1、push=2、详情页相关推荐=3
    private String action;//动作：开始加载=1，加载成功=2（pv），加载失败=3, 退出页面=4
    private String goodsid;//商品ID（服务端下发的ID）
    private String showtype;//商品样式：0、无图1、一张大图2、两张图3、三张小图4、一张小图5、一张大图两张小图    来源于详情页相关推荐的商品，上报样式都为0（因为都是左文右图）
    private String news_staytime;//页面停留时长：从商品开始加载时开始计算，到用户关闭页面所用的时间。若中途用跳转到其它页面了，则暂停计时，待回到详情页时恢复计时。或中途划出的时间超过10分钟，则本次计时作废，不上报本次数据。如未加载成功退出，则报空。
    private String loading_time;//加载时长：计算页面开始加载到接口返回数据的时间 （开始加载报0，加载成功或加载失败才上报时间）
    private String type1;//加载失败码：把加载失败状态码报回来（报空为加载成功，没有失败）
    private String category;//分类ID（服务端定义的分类ID）


    public String getEntry() {
        return entry;
    }


    public void setEntry(String entry) {
        this.entry = entry;
    }


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getGoodsid() {
        return goodsid;
    }


    public void setGoodsid(String goodsid) {
        this.goodsid = goodsid;
    }


    public String getShowtype() {
        return showtype;
    }


    public void setShowtype(String showtype) {
        this.showtype = showtype;
    }


    public String getNews_staytime() {
        return news_staytime;
    }


    public void setNews_staytime(String news_staytime) {
        this.news_staytime = news_staytime;
    }


    public String getLoading_time() {
        return loading_time;
    }


    public void setLoading_time(String loading_time) {
        this.loading_time = loading_time;
    }


    public String getType1() {
        return type1;
    }


    public void setType1(String type1) {
        this.type1 = type1;
    }


    public String getCategory() {
        return category;
    }


    public void setCategory(String category) {
        this.category = category;
    }
}

package com.test.bean;
/**
 * 商品列表
 */
public class AppLoading {
    private String action;//动作：开始加载=1，加载成功=2，加载失败=3
    private String loading_time;//加载时长：计算下拉开始到接口返回数据的时间，（开始加载报0，加载成功或加载失败才上报时间）
    private String loading_way;//加载类型：1-读取缓存，2-从接口拉新数据   （加载成功才上报加载类型）
    private String extend1;//扩展字段 Extend1
    private String extend2;//扩展字段 Extend2
    private String type;//加载类型：自动加载=1，用户下拽加载=2，底部加载=3（底部条触发点击底部提示条/点击返回顶部加载）
    private String type1;//加载失败码：把加载失败状态码报回来（报空为加载成功，没有失败）


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getLoading_time() {
        return loading_time;
    }


    public void setLoading_time(String loading_time) {
        this.loading_time = loading_time;
    }


    public String getLoading_way() {
        return loading_way;
    }


    public void setLoading_way(String loading_way) {
        this.loading_way = loading_way;
    }


    public String getExtend1() {
        return extend1;
    }


    public void setExtend1(String extend1) {
        this.extend1 = extend1;
    }


    public String getExtend2() {
        return extend2;
    }


    public void setExtend2(String extend2) {
        this.extend2 = extend2;
    }


    public String getType() {
        return type;
    }


    public void setType(String type) {
        this.type = type;
    }


    public String getType1() {
        return type1;
    }


    public void setType1(String type1) {
        this.type1 = type1;
    }
}

package com.test.bean;
/**
 * 广告
 */
public class AppAd {


    private String entry;//入口：商品列表页=1  应用首页=2 商品详情页=3
    private String action;//动作：广告展示=1 广告点击=2
    private String contentType;//Type: 1 商品 2 营销活动
    private String displayMills;//展示时长 毫秒数
    private String itemId; //商品id
    private String activityId; //营销活动id




    public String getEntry() {
        return entry;
    }


    public void setEntry(String entry) {
        this.entry = entry;
    }


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getActivityId() {
        return activityId;
    }


    public void setActivityId(String activityId) {
        this.activityId = activityId;
    }


    public String getContentType() {
        return contentType;
    }


    public void setContentType(String contentType) {
        this.contentType = contentType;
    }


    public String getDisplayMills() {
        return displayMills;
    }


    public void setDisplayMills(String displayMills) {
        this.displayMills = displayMills;
    }


    public String getItemId() {
        return itemId;
    }


    public void setItemId(String itemId) {
        this.itemId = itemId;
    }
}

package com.test.bean;
/**
 * 商品点击日志
 */
public class AppDisplay {


    private String action;//动作：曝光商品=1，点击商品=2，
    private String goodsid;//商品ID（服务端下发的ID）
    private String place;//顺序（第几条商品，第一条为0，第二条为1，如此类推）
    private String extend1;//曝光类型：1 - 首次曝光 2-重复曝光（没有使用）
    private String category;//分类ID（服务端定义的分类ID）


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getGoodsid() {
        return goodsid;
    }


    public void setGoodsid(String goodsid) {
        this.goodsid = goodsid;
    }


    public String getPlace() {
        return place;
    }


    public void setPlace(String place) {
        this.place = place;
    }


    public String getExtend1() {
        return extend1;
    }


    public void setExtend1(String extend1) {
        this.extend1 = extend1;
    }


    public String getCategory() {
        return category;
    }


    public void setCategory(String category) {
        this.category = category;
    }
}

package com.test.bean;
/**
 * 消息通知日志
 */
public class AppNotification {
    private String action;//动作：通知产生=1，通知弹出=2，通知点击=3，常驻通知展示（不重复上报，一天之内只报一次）=4
    private String type;//通知id：预警通知=1，天气预报（早=2，晚=3），常驻=4
    private String ap_time;//客户端弹出时间
    private String content;//备用字段


    public String getAction() {
        return action;
    }


    public void setAction(String action) {
        this.action = action;
    }


    public String getType() {
        return type;
    }


    public void setType(String type) {
        this.type = type;
    }


    public String getAp_time() {
        return ap_time;
    }


    public void setAp_time(String ap_time) {
        this.ap_time = ap_time;
    }


    public String getContent() {
        return content;
    }


    public void setContent(String content) {
        this.content = content;
    }
}

package com.test.bean;
/**
 * 用户后台活跃
 */
public class AppActive_background {
    private String active_source;//1=upgrade,2=download(下载),3=plugin_upgrade


    public String getActive_source() {
        return active_source;
    }


    public void setActive_source(String active_source) {
        this.active_source = active_source;
    }
}

package com.test.bean;
/**
 * 评论
 */
public class AppComment {


    private int comment_id;//评论表
    private int userid;//用户id
    private  int p_comment_id;//父级评论id(为0则是一级评论,不为0则是回复)
    private String content;//评论内容
    private String addtime;//创建时间
    private int other_id;//评论的相关id
    private int praise_count;//点赞数量
    private int reply_count;//回复数量


    public int getComment_id() {
        return comment_id;
    }


    public void setComment_id(int comment_id) {
        this.comment_id = comment_id;
    }


    public int getUserid() {
        return userid;
    }


    public void setUserid(int userid) {
        this.userid = userid;
    }


    public int getP_comment_id() {
        return p_comment_id;
    }


    public void setP_comment_id(int p_comment_id) {
        this.p_comment_id = p_comment_id;
    }


    public String getContent() {
        return content;
    }


    public void setContent(String content) {
        this.content = content;
    }


    public String getAddtime() {
        return addtime;
    }


    public void setAddtime(String addtime) {
        this.addtime = addtime;
    }


    public int getOther_id() {
        return other_id;
    }


    public void setOther_id(int other_id) {
        this.other_id = other_id;
    }


    public int getPraise_count() {
        return praise_count;
    }


    public void setPraise_count(int praise_count) {
        this.praise_count = praise_count;
    }


    public int getReply_count() {
        return reply_count;
    }


    public void setReply_count(int reply_count) {
        this.reply_count = reply_count;
    }
}

package com.test.bean;
/**
 * 收藏
 */
public class AppFavorites {
    private int id;//主键
    private int course_id;//商品id
    private int userid;//用户ID
    private String add_time;//创建时间


    public int getId() {
        return id;
    }


    public void setId(int id) {
        this.id = id;
    }


    public int getCourse_id() {
        return course_id;
    }


    public void setCourse_id(int course_id) {
        this.course_id = course_id;
    }


    public int getUserid() {
        return userid;
    }


    public void setUserid(int userid) {
        this.userid = userid;
    }


    public String getAdd_time() {
        return add_time;
    }


    public void setAdd_time(String add_time) {
        this.add_time = add_time;
    }
}

package com.test.bean;
/**
 * 点赞
 */
public class AppPraise {
    private int id; //主键id
    private int userid;//用户id
    private int target_id;//点赞的对象id
    private int type;//点赞类型 1问答点赞 2问答评论点赞 3 文章点赞数4 评论点赞
    private String add_time;//添加时间


    public int getId() {
        return id;
    }


    public void setId(int id) {
        this.id = id;
    }


    public int getUserid() {
        return userid;
    }


    public void setUserid(int userid) {
        this.userid = userid;
    }


    public int getTarget_id() {
        return target_id;
    }


    public void setTarget_id(int target_id) {
        this.target_id = target_id;
    }


    public int getType() {
        return type;
    }


    public void setType(int type) {
        this.type = type;
    }


    public String getAdd_time() {
        return add_time;
    }


    public void setAdd_time(String add_time) {
        this.add_time = add_time;
    }
}

package com.test.appclient;


import java.io.UnsupportedEncodingException;
import java.util.Random;


import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.test.bean.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


/**
 * 日志行为数据模拟
 */
public class AppMain {


    private final static Logger logger = LoggerFactory.getLogger(AppMain.class);
    private static Random rand = new Random();


    // 设备id
    private static int s_mid = 0;


    // 用户id
    private static int s_uid = 0;


    // 商品id
    private static int s_goodsid = 0;


    public static void main(String[] args) {


        // 参数一：控制发送每条的延时时间，默认是0
        Long delay = args.length > 0 ? Long.parseLong(args[0]) : 0L;


        // 参数二：循环遍历次数
        int loop_len = args.length > 1 ? Integer.parseInt(args[1]) : 1000;


        // 生成数据
        generateLog(delay, loop_len);
    }


    private static void generateLog(Long delay, int loop_len) {


        for (int i = 0; i < loop_len; i++) {


            int flag = rand.nextInt(2);


            switch (flag) {
                case (0):
                    //应用启动
                    AppStart appStart = generateStart();
                    String jsonString = JSON.toJSONString(appStart);


                    //控制台打印
                    logger.info(jsonString);
                    break;


                case (1):


                    JSONObject json = new JSONObject();


                    json.put("ap", "app");
                    json.put("cm", generateComFields());


                    JSONArray eventsArray = new JSONArray();


                    // 事件日志
                    // 商品点击，展示
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateDisplay());
                        json.put("et", eventsArray);
                    }


                    // 商品详情页
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateNewsDetail());
                        json.put("et", eventsArray);
                    }


                    // 商品列表页
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateNewList());
                        json.put("et", eventsArray);
                    }


                    // 广告
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateAd());
                        json.put("et", eventsArray);
                    }


                    // 消息通知
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateNotification());
                        json.put("et", eventsArray);
                    }


                    // 用户后台活跃
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateBackground());
                        json.put("et", eventsArray);
                    }


                    //故障日志
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateError());
                        json.put("et", eventsArray);
                    }


                    // 用户评论
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateComment());
                        json.put("et", eventsArray);
                    }


                    // 用户收藏
                    if (rand.nextBoolean()) {
                        eventsArray.add(generateFavorites());
                        json.put("et", eventsArray);
                    }


                    // 用户点赞
                    if (rand.nextBoolean()) {
                        eventsArray.add(generatePraise());
                        json.put("et", eventsArray);
                    }


                    //时间
                    long millis = System.currentTimeMillis();


                    //控制台打印
                    logger.info(millis + "|" + json.toJSONString());
                    break;
            }


            // 延迟
            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }


    /**
     * 公共字段设置
     */
    private static JSONObject generateComFields() {


        AppBase appBase = new AppBase();


        //设备id
        appBase.setMid(s_mid + "");
        s_mid++;


        // 用户id
        appBase.setUid(s_uid + "");
        s_uid++;


        // 程序版本号 5,6等
        appBase.setVc("" + rand.nextInt(20));


        //程序版本名 v1.1.1
        appBase.setVn("1." + rand.nextInt(4) + "." + rand.nextInt(10));


        // 安卓系统版本
        appBase.setOs("8." + rand.nextInt(3) + "." + rand.nextInt(10));


        // 语言  es,en,pt
        int flag = rand.nextInt(3);
        switch (flag) {
            case (0):
                appBase.setL("es");
                break;
            case (1):
                appBase.setL("en");
                break;
            case (2):
                appBase.setL("pt");
                break;
        }


        // 渠道号   从哪个渠道来的
        appBase.setSr(getRandomChar(1));


        // 区域
        flag = rand.nextInt(2);
        switch (flag) {
            case 0:
                appBase.setAr("BR");
            case 1:
                appBase.setAr("MX");
        }


        // 手机品牌 ba ,手机型号 md，就取2位数字了
        flag = rand.nextInt(3);
        switch (flag) {
            case 0:
                appBase.setBa("Sumsung");
                appBase.setMd("sumsung-" + rand.nextInt(20));
                break;
            case 1:
                appBase.setBa("Huawei");
                appBase.setMd("Huawei-" + rand.nextInt(20));
                break;
            case 2:
                appBase.setBa("HTC");
                appBase.setMd("HTC-" + rand.nextInt(20));
                break;
        }


        // 嵌入sdk的版本
        appBase.setSv("V2." + rand.nextInt(10) + "." + rand.nextInt(10));
        // gmail
        appBase.setG(getRandomCharAndNumr(8) + "@gmail.com");


        // 屏幕宽高 hw
        flag = rand.nextInt(4);
        switch (flag) {
            case 0:
                appBase.setHw("640*960");
                break;
            case 1:
                appBase.setHw("640*1136");
                break;
            case 2:
                appBase.setHw("750*1134");
                break;
            case 3:
                appBase.setHw("1080*1920");
                break;
        }


        // 客户端产生日志时间
        long millis = System.currentTimeMillis();
        appBase.setT("" + (millis - rand.nextInt(99999999)));


        // 手机网络模式 3G,4G,WIFI
        flag = rand.nextInt(3);
        switch (flag) {
            case 0:
                appBase.setNw("3G");
                break;
            case 1:
                appBase.setNw("4G");
                break;
            case 2:
                appBase.setNw("WIFI");
                break;
        }


        // 拉丁美洲 西经34°46′至西经117°09；北纬32°42′至南纬53°54′
        // 经度
        appBase.setLn((-34 - rand.nextInt(83) - rand.nextInt(60)  10.0) + "");
        // 纬度
        appBase.setLa((32 - rand.nextInt(85) - rand.nextInt(60)  10.0) + "");


        return (JSONObject) JSON.toJSON(appBase);
    }


    /**
     * 商品展示事件
     */
    private static JSONObject generateDisplay() {


        AppDisplay appDisplay = new AppDisplay();


        boolean boolFlag = rand.nextInt(10) < 7;


        // 动作：曝光商品=1，点击商品=2，
        if (boolFlag) {
            appDisplay.setAction("1");
        } else {
            appDisplay.setAction("2");
        }


        // 商品id
        String goodsId = s_goodsid + "";
        s_goodsid++;


        appDisplay.setGoodsid(goodsId);


        // 顺序  设置成6条吧
        int flag = rand.nextInt(6);
        appDisplay.setPlace("" + flag);


        // 曝光类型
        flag = 1 + rand.nextInt(2);
        appDisplay.setExtend1("" + flag);


        // 分类
        flag = 1 + rand.nextInt(100);
        appDisplay.setCategory("" + flag);


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appDisplay);


        return packEventJson("display", jsonObject);
    }


    /**
     * 商品详情页
     */
    private static JSONObject generateNewsDetail() {


        AppNewsDetail appNewsDetail = new AppNewsDetail();


        // 页面入口来源
        int flag = 1 + rand.nextInt(3);
        appNewsDetail.setEntry(flag + "");


        // 动作
        appNewsDetail.setAction("" + (rand.nextInt(4) + 1));


        // 商品id
        appNewsDetail.setGoodsid(s_goodsid + "");


        // 商品来源类型
        flag = 1 + rand.nextInt(3);
        appNewsDetail.setShowtype(flag + "");


        // 商品样式
        flag = rand.nextInt(6);
        appNewsDetail.setShowtype("" + flag);


        // 页面停留时长
        flag = rand.nextInt(10) * rand.nextInt(7);
        appNewsDetail.setNews_staytime(flag + "");


        // 加载时长
        flag = rand.nextInt(10) * rand.nextInt(7);
        appNewsDetail.setLoading_time(flag + "");


        // 加载失败码
        flag = rand.nextInt(10);
        switch (flag) {
            case 1:
                appNewsDetail.setType1("102");
                break;
            case 2:
                appNewsDetail.setType1("201");
                break;
            case 3:
                appNewsDetail.setType1("325");
                break;
            case 4:
                appNewsDetail.setType1("433");
                break;
            case 5:
                appNewsDetail.setType1("542");
                break;
            default:
                appNewsDetail.setType1("");
                break;
        }


        // 分类
        flag = 1 + rand.nextInt(100);
        appNewsDetail.setCategory("" + flag);


        JSONObject eventJson = (JSONObject) JSON.toJSON(appNewsDetail);


        return packEventJson("newsdetail", eventJson);
    }


    /**
     * 商品列表
     */
    private static JSONObject generateNewList() {


        AppLoading appLoading = new AppLoading();


        // 动作
        int flag = rand.nextInt(3) + 1;
        appLoading.setAction(flag + "");


        // 加载时长
        flag = rand.nextInt(10) * rand.nextInt(7);
        appLoading.setLoading_time(flag + "");


        // 失败码
        flag = rand.nextInt(10);
        switch (flag) {
            case 1:
                appLoading.setType1("102");
                break;
            case 2:
                appLoading.setType1("201");
                break;
            case 3:
                appLoading.setType1("325");
                break;
            case 4:
                appLoading.setType1("433");
                break;
            case 5:
                appLoading.setType1("542");
                break;
            default:
                appLoading.setType1("");
                break;
        }


        // 页面  加载类型
        flag = 1 + rand.nextInt(2);
        appLoading.setLoading_way("" + flag);


        // 扩展字段1
        appLoading.setExtend1("");


        // 扩展字段2
        appLoading.setExtend2("");


        // 用户加载类型
        flag = 1 + rand.nextInt(3);
        appLoading.setType("" + flag);


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appLoading);


        return packEventJson("loading", jsonObject);
    }


    /**
     * 广告相关字段
     */
    private static JSONObject generateAd() {


        AppAd appAd = new AppAd();


        // 入口
        int flag = rand.nextInt(3) + 1;
        appAd.setEntry(flag + "");


        // 动作
        flag = rand.nextInt(5) + 1;
        appAd.setAction(flag + "");


        // 内容类型类型
        flag = rand.nextInt(6)+1;
        appAd.setContentType(flag+ "");


        // 展示样式
        flag = rand.nextInt(120000)+1000;
        appAd.setDisplayMills(flag+"");


        flag=rand.nextInt(1);
        if(flag==1){
            appAd.setContentType(flag+"");
            flag =rand.nextInt(6);
            appAd.setItemId(flag+ "");
        }else{
            appAd.setContentType(flag+"");
            flag =rand.nextInt(1)+1;
            appAd.setActivityId(flag+ "");
        }


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appAd);


        return packEventJson("ad", jsonObject);
    }


    /**
     * 启动日志
     */
    private static AppStart generateStart() {


        AppStart appStart = new AppStart();


        //设备id
        appStart.setMid(s_mid + "");
        s_mid++;


        // 用户id
        appStart.setUid(s_uid + "");
        s_uid++;


        // 程序版本号 5,6等
        appStart.setVc("" + rand.nextInt(20));


        //程序版本名 v1.1.1
        appStart.setVn("1." + rand.nextInt(4) + "." + rand.nextInt(10));


        // 安卓系统版本
        appStart.setOs("8." + rand.nextInt(3) + "." + rand.nextInt(10));


        //设置日志类型
        appStart.setEn("start");


        //    语言  es,en,pt
        int flag = rand.nextInt(3);
        switch (flag) {
            case (0):
                appStart.setL("es");
                break;
            case (1):
                appStart.setL("en");
                break;
            case (2):
                appStart.setL("pt");
                break;
        }


        // 渠道号   从哪个渠道来的
        appStart.setSr(getRandomChar(1));


        // 区域
        flag = rand.nextInt(2);
        switch (flag) {
            case 0:
                appStart.setAr("BR");
            case 1:
                appStart.setAr("MX");
        }


        // 手机品牌 ba ,手机型号 md，就取2位数字了
        flag = rand.nextInt(3);
        switch (flag) {
            case 0:
                appStart.setBa("Sumsung");
                appStart.setMd("sumsung-" + rand.nextInt(20));
                break;
            case 1:
                appStart.setBa("Huawei");
                appStart.setMd("Huawei-" + rand.nextInt(20));
                break;
            case 2:
                appStart.setBa("HTC");
                appStart.setMd("HTC-" + rand.nextInt(20));
                break;
        }


        // 嵌入sdk的版本
        appStart.setSv("V2." + rand.nextInt(10) + "." + rand.nextInt(10));
        // gmail
        appStart.setG(getRandomCharAndNumr(8) + "@gmail.com");


        // 屏幕宽高 hw
        flag = rand.nextInt(4);
        switch (flag) {
            case 0:
                appStart.setHw("640*960");
                break;
            case 1:
                appStart.setHw("640*1136");
                break;
            case 2:
                appStart.setHw("750*1134");
                break;
            case 3:
                appStart.setHw("1080*1920");
                break;
        }


        // 客户端产生日志时间
        long millis = System.currentTimeMillis();
        appStart.setT("" + (millis - rand.nextInt(99999999)));


        // 手机网络模式 3G,4G,WIFI
        flag = rand.nextInt(3);
        switch (flag) {
            case 0:
                appStart.setNw("3G");
                break;
            case 1:
                appStart.setNw("4G");
                break;
            case 2:
                appStart.setNw("WIFI");
                break;
        }


        // 拉丁美洲 西经34°46′至西经117°09；北纬32°42′至南纬53°54′
        // 经度
        appStart.setLn((-34 - rand.nextInt(83) - rand.nextInt(60)  10.0) + "");
        // 纬度
        appStart.setLa((32 - rand.nextInt(85) - rand.nextInt(60)  10.0) + "");


        // 入口
        flag = rand.nextInt(5) + 1;
        appStart.setEntry(flag + "");


        // 开屏广告类型
        flag = rand.nextInt(2) + 1;
        appStart.setOpen_ad_type(flag + "");


        // 状态
        flag = rand.nextInt(10) > 8 ? 2 : 1;
        appStart.setAction(flag + "");


        // 加载时长
        appStart.setLoading_time(rand.nextInt(20) + "");


        // 失败码
        flag = rand.nextInt(10);
        switch (flag) {
            case 1:
                appStart.setDetail("102");
                break;
            case 2:
                appStart.setDetail("201");
                break;
            case 3:
                appStart.setDetail("325");
                break;
            case 4:
                appStart.setDetail("433");
                break;
            case 5:
                appStart.setDetail("542");
                break;
            default:
                appStart.setDetail("");
                break;
        }


        // 扩展字段
        appStart.setExtend1("");


        return appStart;
    }
    /**
     * 消息通知
     */
    private static JSONObject generateNotification() {


        AppNotification appNotification = new AppNotification();


        int flag = rand.nextInt(4) + 1;


        // 动作
        appNotification.setAction(flag + "");


        // 通知id
        flag = rand.nextInt(4) + 1;
        appNotification.setType(flag + "");


        // 客户端弹时间
        appNotification.setAp_time((System.currentTimeMillis() - rand.nextInt(99999999)) + "");


        // 备用字段
        appNotification.setContent("");


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appNotification);


        return packEventJson("notification", jsonObject);
    }


    /**
     * 后台活跃
     */
    private static JSONObject generateBackground() {


        AppActive_background appActive_background = new AppActive_background();


        // 启动源
        int flag = rand.nextInt(3) + 1;
        appActive_background.setActive_source(flag + "");


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appActive_background);


        return packEventJson("active_background", jsonObject);
    }


    /**
     * 错误日志数据
     */
    private static JSONObject generateError() {


        AppErrorLog appErrorLog = new AppErrorLog();


        String[] errorBriefs = {"at cn.lift.dfdf.web.AbstractBaseController.validInbound(AbstractBaseController.java:72)", "at cn.lift.appIn.control.CommandUtil.getInfo(CommandUtil.java:67)"};        //错误摘要
        String[] errorDetails = {"java.lang.NullPointerException\\n    " + "at cn.lift.appIn.web.AbstractBaseController.validInbound(AbstractBaseController.java:72)\\n " + "at cn.lift.dfdf.web.AbstractBaseController.validInbound", "at cn.lift.dfdfdf.control.CommandUtil.getInfo(CommandUtil.java:67)\\n " + "at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\\n" + " at java.lang.reflect.Method.invoke(Method.java:606)\\n"};        //错误详情


        //错误摘要
        appErrorLog.setErrorBrief(errorBriefs[rand.nextInt(errorBriefs.length)]);
        //错误详情
        appErrorLog.setErrorDetail(errorDetails[rand.nextInt(errorDetails.length)]);


        JSONObject jsonObject = (JSONObject) JSON.toJSON(appErrorLog);


        return packEventJson("error", jsonObject);
    }


    /**
     * 为各个事件类型的公共字段（时间、事件类型、Json数据）拼接
     */
    private static JSONObject packEventJson(String eventName, JSONObject jsonObject) {


        JSONObject eventJson = new JSONObject();


        eventJson.put("ett", (System.currentTimeMillis() - rand.nextInt(99999999)) + "");
        eventJson.put("en", eventName);
        eventJson.put("kv", jsonObject);


        return eventJson;
    }


    /**
     * 获取随机字母组合
     *
     * @param length 字符串长度
     */
    private static String getRandomChar(Integer length) {


        StringBuilder str = new StringBuilder();
        Random random = new Random();


        for (int i = 0; i < length; i++) {
            // 字符串
            str.append((char) (65 + random.nextInt(26)));// 取得大写字母
        }


        return str.toString();
    }


    /**
     * 获取随机字母数字组合
     * @param length 字符串长度
     */
    private static String getRandomCharAndNumr(Integer length) {


        StringBuilder str = new StringBuilder();
        Random random = new Random();


        for (int i = 0; i < length; i++) {


            boolean b = random.nextBoolean();


            if (b) { // 字符串
                // int choice = random.nextBoolean() ? 65 : 97; 取得65大写字母还是97小写字母
                str.append((char) (65 + random.nextInt(26)));// 取得大写字母
            } else { // 数字
                str.append(String.valueOf(random.nextInt(10)));
            }
        }


        return str.toString();
    }


    /**
     * 收藏
     */
    private static JSONObject generateFavorites() {


        AppFavorites favorites = new AppFavorites();


        favorites.setCourse_id(rand.nextInt(10));
        favorites.setUserid(rand.nextInt(10));
        favorites.setAdd_time((System.currentTimeMillis() - rand.nextInt(99999999)) + "");


        JSONObject jsonObject = (JSONObject) JSON.toJSON(favorites);


        return packEventJson("favorites", jsonObject);
    }


    /**
     * 点赞
     */
    private static JSONObject generatePraise() {


        AppPraise praise = new AppPraise();


        praise.setId(rand.nextInt(10));
        praise.setUserid(rand.nextInt(10));
        praise.setTarget_id(rand.nextInt(10));
        praise.setType(rand.nextInt(4) + 1);
        praise.setAdd_time((System.currentTimeMillis() - rand.nextInt(99999999)) + "");


        JSONObject jsonObject = (JSONObject) JSON.toJSON(praise);


        return packEventJson("praise", jsonObject);
    }


    /**
     * 评论
     */
    private static JSONObject generateComment() {


        AppComment comment = new AppComment();


        comment.setComment_id(rand.nextInt(10));
        comment.setUserid(rand.nextInt(10));
        comment.setP_comment_id(rand.nextInt(5));


        comment.setContent(getCONTENT());
        comment.setAddtime((System.currentTimeMillis() - rand.nextInt(99999999)) + "");


        comment.setOther_id(rand.nextInt(10));
        comment.setPraise_count(rand.nextInt(1000));
        comment.setReply_count(rand.nextInt(200));


        JSONObject jsonObject = (JSONObject) JSON.toJSON(comment);


        return packEventJson("comment", jsonObject);
    }


    /**
     * 生成单个汉字
     */
    private static char getRandomChar() {


        String str = "";
        int hightPos; //
        int lowPos;


        Random random = new Random();


        //随机生成汉子的两个字节
        hightPos = (176 + Math.abs(random.nextInt(39)));
        lowPos = (161 + Math.abs(random.nextInt(93)));


        byte[] b = new byte[2];
        b[0] = (Integer.valueOf(hightPos)).byteValue();
        b[1] = (Integer.valueOf(lowPos)).byteValue();


        try {
            str = new String(b, "GBK");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            System.out.println("错误");
        }


        return str.charAt(0);
    }


    /**
     * 拼接成多个汉字
     */
    private static String getCONTENT() {


        StringBuilder str = new StringBuilder();


        for (int i = 0; i < rand.nextInt(100); i++) {
            str.append(getRandomChar());
        }


        return str.toString();
    }
}