Tag: Automation

"Only a life lived for others is a life worthwhile." – Albert Einstein

Harnessing the power of Quartz Scheduler in ant media server

Quartz scheduler is an enterprise-grade popular open-source job scheduling library for Java applications. The ant media server extends from an open-source media server framework and therefore it brings along all the goodies of the same framework with it. One such extremely useful feature is the quartz scheduler. On its own, the quartz scheduler library can be quite …

Using PubSub in live streaming applications

The live streaming market is growing exponentially fast and as per informed sources, the global Live Streaming Market is projected to reach USD 534.37 Billion by 2030, growing continually at 29.3% CAGR throughout the forecast period. This means we are going to see tremendous opportunities in this industry for developers and business owners as they …

Enabling users to run commands as root without being prompted for `sudo` password (Non-Interactive Mode).

Quite a few times in Linux administration you will come across a scenario where you need to run a shell command through a bash script, in an automated manner (unattended). The purpose can be as simple as restarting a system service, moving files & folders, or performing complex firewall administration tasks. In either case, you …

Get notified when the server’s memory usage crosses a certain threshold

System administration is very crucial in managing servers. most when we have demanding applications running on a server we will want to keep track of the system usage at all times. While system administrators can require a lot of knowledge in setting up things, Reaction Engine & its reaction rules have a lot to offer …

Trigger an API call automatically at a scheduled time using the reaction engine

Rayjas -> Reaction Engine coupled with the Generic Notifier can be used to make HTTP calls to a remote server at a scheduled time. This is entirely based on code and has nothing to do with system cron jobs. Of course, you can use cron for such functionality as well. But sometimes the simplicity of …