Handling IoT Messages in a Broker Using Electronic Pedigree System.

An IoT system have the ability to transfer data over a network without human-to-human or human-to-computer interaction. An IoT system consists of interrelated computing devices, objects, animals or people with unique identifier. Day by day the devices participate in the IoT system increases. In an electronic pedigree system, small-sized but a massive amount of electronic pedigrees in the XML format will be generated, stored, and retrieved. There is a disadvantage, when storing the pedigrees in the xml file format within HDFS. To solve the storage problem of massive electronic pedigrees in HDFS, by adding some mechanisms such as prefetching and remerging. It is not easy to handle a large volume of web based messages with various size display on the client side. So here mainly focused on an IoT system architecture and Shortest Processing Time(SPT) scheduling algorithm and it can stabilize the response messages from the heterogeneous devices per each client request effectively.