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Micronaut Data is a simple ORM provided by the micronaut team, Micronaut Data decouples the database structure from the application code, providing a more flexible and maintainable solution. It maps objects to database tables and defines relationships between the objects. The Micronaut Documentation doesn’t cover this in detail on how to actually use this feature,…
Micronaut is a modern, fast, and lightweight framework for building microservices and other JVM applications. One of the feature this framework provide is how easily we can intercept the http request and run your own custom logics to enhance your application. What are HTTP Request Interceptors in Micronaut? HTTP request interceptors in Micronaut are a…
When faced with a new system, it can be challenging to understand its features and capabilities, especially if it’s complex. However, with the right approach, you can quickly get up to speed and make the most of the system’s capabilities 1. Understanding the overall architecture. Before diving to the codebase it’s important to understand the…
Integrating AWS Service Discovery into Micronaut can greatly improve the scalability and reliability of your microservice-based applications. AWS Service Discovery allows you to automatically register and discover services in your environment, making it easier to manage and track changes to your infrastructure. In this blog post, we’ll explore the steps required to integrate AWS Service…
Apache Kafka is a distributed streaming platform, that allows us to process streams of record in real-time. The Apache Kafka achieve this by the help of following components. Producer Kafka Cluster Brokers Topic Partitions Consumers Producer: Apache Kafka Producers are applications that generate data and write it to one or more topics in a Kafka…
Recently I gave an Interview with Reliance AJIO organization, it is a product-based organization that has both B2B and B2C modules so you can get experience on both sides. Round I – (Data Structure and Algorithm round) In this round, the interviewer asked about the projects that I have worked on my current job. Then…
While doing a code review I came across an expression isnull(), In first instance I thought this is a typo and space has been missed, but it passed all the test cases. So what’s the difference between isnull() and “is null” is null is null only checks if the value is nullexample – select *…
Introduction If you’re working with Micronaut and PostgreSQL, you’ve likely encountered the challenge of handling JSONB data types in your Micronaut entities. This blog aims to provide you with a clear solution to efficiently save and retrieve JSONB data within your Micronaut application. The JSONB Challenge As per the official documentation, you might have come…
Flyway solves one of the critical problem that we face while deploying our applications to production that is how to deploy DB changes to production DB. If you have worked with ROR then you must know ActiveRecord do provide this feature as migration files. Flyway provide similar solutions as standalone, or as gradle plugin. As…
Rubocop is a linter and code formatter for ruby, it enforces to follow the ruby style guide to improve readability and maintainability of the code https://rubystyle.guide/. To enforce this across an organisation one of the best way is to add this as a mandatory step for merging the PRs which can be done using Github…