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overview's Introduction

OpenAdv总览

图解

OpenAdv包含 GAE(广告投放引擎)、GAE-DAS(Binlog监听)、gae-log-streaming(spark-streaming实时日志分析)和业务端四个子系统,它们之间的业务流程如下:

arc

  • GAE-DAS

通过监听业务系统mysql binlog实时生成增量索引

  • GAE

实时读取增量索引,响应广告请求并产出检索日志; 每个GAE实例都会启动FileBeat进程监测检索日志文件增量并实时发送到Kafka中

  • gae-log-streaming

使用Spark Streaming实时分析日志。将检索日志与曝光日志通过sid字段执行JOIN操作,使用JOIN结果进行扣费,并投递扣费消息到kafka中。

  • 扣费服务

从kafka中接收扣费消息,操作redis进行扣费, 余额不足时操作mysql下线广告。同时每小时产出一套报表数据,按维度(推广单元、推广计划、创意、地域、标签、广告位)产出7个文本文件,业务系统定时将报表入库以供用户查询

部署

每个子系统会提供Docker一键部署方式,并配详细文档。

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