Spring AI is a new addition in the spring framework which helps in developing java applications in AI domain. It helps you in wiring up different LLM models and vector databases. It follows the same convention as other spring modules where you work with configuring the external entities using configuration files and framework will help […]
Building applications with Spring AI Read More »
Spring Boot is widely used in the development of microservices. In this article, we will see how we can perform exception handling of exposed endpoints in a Spring Boot application. We will go through three different ways to handle exceptions. Exception Handler (@ExceptionHandler) In this approach you can define a method in your controller class
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Java 21 release brings along with it new features which are very much programmer friendly and helps developer to reduce the amount of code to achieve same functionality. In this article, we will go through three of these features – Record Patterns, Pattern Matching for switch and Virtual Threads. Record Patterns This feature helps in
Java 21 : Record Patterns, Pattern Matching and Virtual Threads Read More »
Spring security is a powerful authentication and access control framework. It helps in implementing authentication and authorization features in spring applications. In this article, we work on implementing custom authentication using Spring Security in a Spring Boot application. The theory below is complemented with the YouTube video where actual code is demonstrated. Use Case: In
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Redis is an open source, in-memory data store which is widely used various projects across the globe. Mostly renowned for its prowess in cache management. Testcontainers is a Java library used for unit tests. It helps in writing JUnit tests which are focused on validating features that require external component like database or web browsers.
Redis with Testcontainers in Java Read More »
Maven is a great build tool which is very prominent in Java community. It helps developers in their java projects in defining the project dependencies which is required during development. It also serves an important purpose of creating the build of the project in an automated way once configured in the pipeline. SpringBoot helps developers
Maven to Spring Boot3 with OpenAPI Read More »
Reflection API provides us various methods to play around with class, its members and their associated modifiers also. In this post we will go through some of those methods. Reflection on Methods: Reflection API provide us methods to fetch list of methods available of a class and can be invoked accordingly. Methods are represented as
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Reflection API provides us various methods to play around with array objects also. Refer below code demonstrating different array reflection methods. newInstance() method in Array.java class helps us to create an array using reflection.isArray() method on Class.java object represent whether the object is an array or not.getComponentType() method on Class.java helps to identify the type
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Reflection is an API which help us to analyze and modify the behavior of a class at runtime. It provides us methods which can be used to achieve the desired behavior. Object Creation: Reflection API provide us methods which can fetch list of constructors available of a class and can be used to create objects.
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When we are working with multithreading implementations, we have to consider the behavior of our code when multiple threads try to access it. We need to make sure our threads do not fight and work in peace and harmony. To begin with, let’s start with race condition. Race Conditions: These are situations where non atomic
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