Overview

From a birds eye view, this module is responsible for two important things:

• Returning the markup for BidRequests served. Any event received by this module is called 'WinNotification'
• Sending the WinNotification received to Apache Kafka

URL structure

• Base domain : wins.mangolaa.com
• Query params :

  • As per Open RTB 2.5 :

    • bid_req_id : ${AUCTION_ID}
    • bid_resp_id : ${AUCTION_BID_ID}
    • imp_id : ${AUCTION_IMP_ID}
    • seat_id : ${AUCTION_SEAT_ID}
    • ad_id : ${AUCTION_AD_ID}
    • cur : {AUCTION_CURRENCY}
    • price : ${AUCTION_PRICE}
    • mbr : ${AUCTION_MBR}
    • loss : ${AUCTION_LOSS}

  • Macros that are required by Mangolaa

    • cr_id : Creative id

Example : https://wins.mangolaa.com/?cr_id=3&bid_req_id=123&bid_resp_id=345&imp_id=abc&seat_id=def&ad_id=123&seat_id=tgv&ad_id=edc&cur=USD&price=2.4&mbr=1.2&loss=1

Tech

• Programming Language : Groovy 2.4.13
• Framework : Spring Boot on top of Vert.x
• Cache : CQEngine as a Local cache
• Messaging : Apache Kafka as both producer and Consumer
• Repository : Fetching CMS data from MySQL on startup
• Tests : Spring-Spock, Vertx-unit
• DevOps : Docker

References

Open RTB 2.5