SQS (Simple Queuing Service) is a distributed messaging queuing service introduced by Amazon as a part of AWS (Amazon Web Services). It is a messaging queue that helps in async processing of messages (or tasks). The producer can produce the tasks (by pushing the messages representing the tasks in the Read more…
In this series, we are discussing Design Patterns. In the previous articles, we have already discussed the Object Factory Design Pattern, Singleton Design Pattern. and Builder Design Pattern. After a long break of about a month, we are back again to explore and implement the Prototype Design Pattern in Golang. Prototype Read more…
In this series, we are discussing Design Patterns. In the previous articles, we have already discussed the Object Factory Design Pattern and the Singleton Design Pattern. After 10 days break, we are back again to explore and implement the Builder Design Pattern in Golang. Builder design pattern is a creational Read more…
This is the second article of the series, wherein we will be discussing one of the easiest but beneficial design patterns, Singleton. Many times we need an object to be instantiated once and used again and again. This is the niche use case of the Singleton design pattern. In terms Read more…
In our last post, we got to know about the concept and significance of resilient systems. We also studied the concept of circuit breakers, with a great deal of theoretical explanations and standardizations. This post is going to get a little deeper into the execution phase, wherein we discuss the Read more…
A system being an isolated, independent entity is a scarce thing. They do have dependencies, dependencies on other systems. A very classical example is Database. Any system, doing anything useful, is probably backed by a database, the database is the system’s dependency. If something happens to the database, the system Read more…
Simple Queuing Service (SQS) from AWS is the first choice for many developers when it comes to asynchronous processing. Entirely managed by AWS with easy to understand documentation and a plethora of resources available online, SQS is a fan favorite. However, while learning or experimenting with SQS, you don’t always Read more…