1 简介
用户行为数据生成
2 创建Maven工程
1)创建log-collector
2)创建一个包名:com.atguigu.appclient
3)在com.atguigu.appclient包下创建一个类,AppMain。
4)在pom.xml文件中添加如下内容
<!--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.atguigu.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>
注意:com.atguigu.appclient.AppMain要和自己建的全类名一致。
2 公共字段Bean
1)创建包名:com.atguigu.bean
2)在com.atguigu.bean包下依次创建如下bean对象
package com.atguigu.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; } }
3 启动日志Bean
package com.atguigu.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; } }
3 错误日志Bean
package com.atguigu.bean; /** * 错误日志 */ public class AppErrorLog { private String errorBrief; //错误摘要 private String errorDetail; //错误详情 public String getErrorBrief() { return errorBrief; } public void setErrorBrief(String errorBrief) { this.errorBrief = errorBrief; } public String getErrorDetail() { return errorDetail; } public void setErrorDetail(String errorDetail) { this.errorDetail = errorDetail; } }
4 事件日志Bean之商品点击
package com.atguigu.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; } }
5 事件日志Bean之商品详情页
package com.atguigu.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; } }
6 事件日志Bean之商品列表页
package com.atguigu.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; } }
7 事件日志Bean之广告
package com.atguigu.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:请求广告=1 取缓存广告=2 广告位展示=3 广告展示=4 广告点击=5 private String content;//状态:成功=1 失败=2 private String detail;//失败码(没有则上报空) private String source;//广告来源:admob=1 facebook=2 ADX(百度)=3 VK(俄罗斯)=4 private String behavior;//用户行为: 主动获取广告=1 被动获取广告=2 private String newstype;//Type: 1- 图文 2-图集 3-段子 4-GIF 5-视频 6-调查 7-纯文 8-视频+图文 9-GIF+图文 0-其他 private String show_style;//内容样式:无图(纯文字)=6 一张大图=1 三站小图+文=4 一张小图=2 一张大图两张小图+文=3 图集+文 = 5 //一张大图+文=11 GIF大图+文=12 视频(大图)+文 = 13 //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) 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 getContent() { return content; } public void setContent(String content) { this.content = content; } public String getDetail() { return detail; } public void setDetail(String detail) { this.detail = detail; } public String getSource() { return source; } public void setSource(String source) { this.source = source; } public String getBehavior() { return behavior; } public void setBehavior(String behavior) { this.behavior = behavior; } public String getNewstype() { return newstype; } public void setNewstype(String newstype) { this.newstype = newstype; } public String getShow_style() { return show_style; } public void setShow_style(String show_style) { this.show_style = show_style; } }
8 事件日志Bean之消息通知
package com.atguigu.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; } }
9 事件日志Bean之用户前台活跃
package com.atguigu.bean; /** * 用户前台活跃 */ public class AppActive_foreground { private String push_id;//推送的消息的id,如果不是从推送消息打开,传空 private String access;//1.push 2.icon 3.其他 public String getPush_id() { return push_id; } public void setPush_id(String push_id) { this.push_id = push_id; } public String getAccess() { return access; } public void setAccess(String access) { this.access = access; } }
10 事件日志Bean之用户后台活跃
package com.atguigu.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; } }
11 事件日志Bean之用户评论
package com.atguigu.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; } }
12 事件日志Bean之用户收藏
package com.atguigu.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; } }
13 事件日志Bean之用户点赞
package com.atguigu.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; } }
14 主函数
在AppMain类中添加如下内容:
433"); break; case 5: appAd.setDetail("542"); break; default: appAd.setDetail(""); break; } // 广告来源 flag = rand.nextInt(4) + 1; appAd.setSource(flag + ""); // 用户行为 flag = rand.nextInt(2) + 1; appAd.setBehavior(flag + ""); // 商品类型 flag = rand.nextInt(10); appAd.setNewstype("" + flag); // 展示样式 flag = rand.nextInt(6); appAd.setShow_style("" + 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); } /** * 前台活跃 */ private static JSONObject generatbeforeground() { AppActive_foreground appActive_foreground = new AppActive_foreground(); // 推送消息的id int flag = rand.nextInt(2); switch (flag) { case 1: appActive_foreground.setAccess(flag + ""); break; default: appActive_foreground.setAccess(""); break; } // 1.push 2.icon 3.其他 flag = rand.nextInt(3) + 1; appActive_foreground.setPush_id(flag + ""); JSONObject jsonObject = (JSONObject) JSON.toJSON(appActive_foreground); return packEventJson("active_foreground", 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(); } }
15 配置日志打印Logback
Logback主要用于在磁盘和控制台打印日志。
Logback具体使用:
1)在resources文件夹下创建logback.xml文件。
2)在logback.xml文件中填写如下配置
<?xml version="1.0" encoding="UTF-8"?> <configuration debug="false"> <!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径 --> <property name="LOG_HOME" value="/tmp/logs/" /> <!-- 控制台输出 --> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符 --> <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern> </encoder> </appender> <!-- 按照每天生成日志文件。存储事件日志 --> <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <!-- <File>${LOG_HOME}/app.log</File>设置日志不超过${log.max.size}时的保存路径,注意,如果是web项目会保存到Tomcat的bin目录 下 --> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!--日志文件输出的文件名 --> <FileNamePattern>${LOG_HOME}/app-%d{yyyy-MM-dd}.log</FileNamePattern> <!--日志文件保留天数 --> <MaxHistory>30</MaxHistory> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>%msg%n</pattern> </encoder> <!--日志文件最大的大小 --> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender> <!--异步打印日志--> <appender name ="ASYNC_FILE" class= "ch.qos.logback.classic.AsyncAppender"> <!-- 不丢失日志.默认的,如果队列的80%已满,则会丢弃TRACT、DEBUG、INFO级别的日志 --> <discardingThreshold >0</discardingThreshold> <!-- 更改默认的队列的深度,该值会影响性能.默认值为256 --> <queueSize>512</queueSize> <!-- 添加附加的appender,最多只能添加一个 --> <appender-ref ref = "FILE"/> </appender> <!-- 日志输出级别 --> <root level="INFO"> <appender-ref ref="STDOUT" /> <appender-ref ref="ASYNC_FILE" /> <appender-ref ref="error" /> </root> </configuration>
16 打包
1)采用Maven对程序打包
在Idea中的最右边的导航栏中可以看到一个Maven Projects,单击打开,如图所示:
(2)package
2)采用带依赖的jar包。包含了程序运行需要的所有依赖
3)后续日志生成过程,在安装完Hadoop和Zookeeper之后执行。