本项目选用java言语完成，肯定根据实在的爬虫项目进行改善和优化，期望进一步进步我们的大数据项目经历。本项目根本包括了爬虫项目的整个流程，包括数据爬虫、全文检索、数据可视化、爬虫项目监控、爬虫项目保护等等。处理了爬虫项目中遇到的扎手问题，包括破解网站反爬战略、网站模板守时改变、网站频频拜访IP被封等等问题。
课程特征4
1、根据肯定实在的爬虫项目进行优化和拆解，大幅进步hadoop归纳项目经历，年后换岗面试肯定不心虚。
2、包括爬虫项目完好流程，包括数据爬虫、全文检索、数据可视化、爬虫项目监控、爬虫项目保护等等。
3、手把手教你破解爬虫项目中遇到的扎手难题，包括破解网站反爬战略、网站模板守时改变、网站频频拜访IP被封等等。
4、每一行代码都可以100% Get到，绝不蜻蜓点水，30天搞定大数据爬虫项目，妥妥的
项目触及技能
Java、HttpClient、Redis、Solr、Hbase、ZooKeeper、HighChart、HTMLEmail
基础要求
本课程面向有Java基础，有Hadoop大数据渠道基础，期望进一步学习大数据爬虫项目的朋友；
课程纲要
一、项目布景7 _7 G: @/ v. _# U) _
1、了解传统广电收视率项目布景
2、用户数据有哪些价值点
3、哪些组织把握这些数据
4、爬虫方针：互联网各大视频网站
二、项目全体需求
1、多维度计算：总播映指数、每日播映增量、谈论数、保藏数、赞、踩
2、数据可视化：节目收视排行榜、多维度目标趋势图
三、难点剖析
1、网站采取反爬战略
2、网站模板守时变化
3、网站URL抓取失利
4、网站频频抓取IP被封
四、系统架构规划
1、全体架构解析
2、数据流向
3、功能模块区分
4、各个模块具体解读
五、技能选型
1、数据收集层
2、数据存储层
3、数据处理层
4、数据展现层
六、布置计划
1、爬虫项目：分布式集群
2、爬虫守时项目：一台服务器
3、爬虫项目监控：一台服务器
4、爬虫可视化：多台服务器
5、Hbase数据库：分布式集群
6、Redis数据库：分布式集群
7、Solr 全文检索：分布式集群
8、Zookeeper 监控：分布式集群
9、Solr 树立索引：一台服务器
10、邮件提示：一台服务器
七、爬虫代码翔实完成
1、下载、解析视频网站概况页面url，提取要害字段数据
2、抽取视频网站解析规矩模板，优化解析代码
3、打通数据爬虫的下载、解析、存储流程
4、选用Hbase存储爬虫数据，详解Hbase宽表和窄表规划以及爬虫项目表的具体规划，包括rowKey规划、列簇规划、前史版别
5、解析视频网站一切分页url并优化解析完成类
6、运用Queue行列存储视频网站一切url，完成视频网站url循环抓取
7、选用高、低优先级行列循环抓取视频网站url
8、选用Redis数据库完成url抓取优先级，并支撑分布式爬虫
9、选用多线程爬虫，加速爬虫功率
10、守时发动爬虫项目
11、完善爬虫项目、弥补抓取要害字段数据
八、全文检索
1、Lucene、Solr、Elasticsearch简介
2、全文检索进程：索引创建和查找索引
3、处理全文检索的中心问
4、Solr+Hbase组合进步检索功率
5、Solr 装备详解
6、Solr 装置布置
7、Solr 树立索引
8、Solr 检索视频网站数据
九、数据可视化
1、选用SpringMVC结构编写爬虫Web项目
2、编写Hbase东西类查询Hbase数据
3、编写Solr东西类检索爬虫数据
4、选用freemarker或许jsp展现页面
5、选用Highcharts插件展现收视指数曲线图
6、打通爬虫整个项目流程，实时检查收视排行榜以及收视指数曲线图
十、项目优化
1、设置合理的抓取时间距离，模仿正常用户拜访，下降IP被封概率
2、选用Redis 动态IP库，随机获取IP，随机抓取不同网站数据，下降同一IP对一致网站的拜访频率
3、完成分布式爬虫，进步爬虫功率
十一、项目优化二
1、Ganglia、Zookeeper简介
2、详解Zookeeper特性监控爬虫项目
3、完善爬虫项目注册Zookeeper集群
4、编写Watcher监视器监控爬虫项目生命周期
5、集群监控的全体联调
十二、项目优化三
1、监控器监控爬虫项目反常，反常数据刺进数据库
2、编写邮件Mail项目扫描爬虫项目反常信息，告诉运维人员
3、编写守时器守时履行Mail项目
如遇到链接失效请提交工单处理。
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