Identifiers used in a programming language are as significant as a name for a person. Identifiers are the sequence of characters (or symbols) that are used to uniquely identify and represent the programming entities such as variables, types, labels, functions etc. For example, int x = 5; Here, x is…

In the last part, we have discussed on the basic architecture of Fog Layer in an IoT-cloud network. Here, we will understand the security vulnerabilities of Fog layers in the data, network, access control and privacy aspects. As Fog is a modern time concept, it is still in its developing…

According to the previous part of the blog, we have briefly touched the concept of Fog computing. We discussed about the characteristics of Cloud based IoT networks that led to the creation of fog layer in part 1. …

IoT (Internet of Things) is one of the growing technologies that influence most of the domains including agriculture, healthcare, astrology, manufacturing, architecture, transportation, water management etc. It is a modern paradigm based on machine to machine communication between unintelligent and smart devices in a system such as sensors,actuators etc. …

In the previous part of this blog, we learnt the functionality of prometheus-source which is a component of the Siddhi extension ‘siddhi-io-prometheus’. It was explained through a sample micro-service which exposes a Prometheus counter metric of total device power consumption. …

This blog mainly focuses on the Siddhi IO extension which provides Siddhi the metrics handling support for Prometheus monitoring system. The extension enables user the collection and manipulation of multi-dimensional data in a dynamic service-oriented environment along with the complex event processing and data streaming provided by Siddhi. siddhi-IO-prometheus comprises…