Spring Framework 6, released on November 2022, is the major version change and has many high-impacting features, changes and upgrades into the Spring development ecosystem. Similarly, Spring boot 3 is a major version upgrade after 4.5 years of Spring boot 2. Released on November 2022, Spring boot 3 is based on Spring Framework 6 and has lot of changes. In this article we will go through the features and migration approach to Spring boot 3.
Tech Reference
Saturday, November 26, 2022
Thursday, November 24, 2022
Microservices Design Patterns : Aggregator Pattern
When breaking the business functionality into several smaller logical pieces of code, it becomes necessary to think about how to collaborate data returned by each service. The aggregator pattern helps to address this problem. In this article we will further understand about the aggregator pattern.
Microservices Design Patterns - API Gateway
When an application is broken into smaller microservices, it brings in few challenges that needs to be addressed. These include abstracting producer information, handling multiple protocols, data transformation or format conversion for different consumers and so on. To handle these challenges we can use an API gateway design pattern. In this article we'll understand further about this pattern.
Friday, October 28, 2022
Microservices Design Patterns - Strangler Pattern
Microservices are getting more and more popular these days. Many companies are migrating their monolith applications to microservices. However this is easier said than done. Decomposing a monolith with microservices comes with a lot of challenges. In this article we will learn about the Strangler Pattern that can be used to decompose or refactor a monolith into microservices.
Saturday, June 11, 2022
Leetcode : Two Sum
Overview:
Two Sum is a programming problem where you are given an array and a target value and you have to find the indices of the elements in the array that add up to the target value. This is an “easy” level problem in LeetCode. In this article, we will attempt to solve this problem
Monday, September 4, 2017
Spring + Quartz : Scheduler Job with failure recovery
Sunday, December 25, 2016
MapStruct: Transferring data from one bean to another
Saturday, July 11, 2015
Jersey : Handle invalid json requests by overriding exception handling
Saturday, April 18, 2015
Parse json into multiple java pojos using Jackson annotations
Sunday, April 12, 2015
Generating java files from XSD using Maven and JAXB
Here we are going to talk about generating java objects from your XSD (XML Schema Definition).
Note : If you are using only Ant for your build, the flow is explained here.