A Generic library for exception handling in Spring Boot applications, implementing specification Problem Details (RFC7807) for HTTP APIs. Requires Java 17+, Spring boot 3+ and Jakarta E… Read More

Posted on Jul 3 Now that we know how to manage resources status and conditions, it's time to see annotations.All the annotations comes from Kubebuilder.There are a lot of di… Read More

You can define custom Jackson annotation using @JacksonAnnotationsInside. @JacksonAnnotationsInside is a meta-annotation used to create a "combo-annotations" by having a container annotation… Read More

At the time of writing this post, Micronaut support following built-in scopes.   Scope Description @Singleton Singleton scope indicates only one instance of the bean w… Read More

What are Android libraries?In general, Android frameworks and libraries are a set of implementations of behavior written in codes with a clearly defined interface. Android app developers can… Read More

This is a weird spot in the Fantasy Football calendar. Most of you probably haven’t drafted yet, but many thousands of you have. This means, I’ve gotta start straddling the lin… Read More

In this post, I am going to explain how to project specific columns from repository methods. Projection is very helpful, if you are interested only in specific columns of an entity.   I… Read More

  In my previous post, I explained how to write data to a file using ‘FlatFileItemWriter’. One problem there is, since I used ‘PassThroughLineAggrega… Read More

Java frameworks for web application development are the most favored option for several organizations - be it startups, SMEs, or large enterprises. Why? Because the allrounder Java provides… Read More

In this blog post, I demonstrate how to implement service-to-service authorization using OAuth 2.0 access tokens for microservice APIs hosted on Amazon Elastic Kubernetes Service (Amazon EKS… Read More

1. Introduction As defined in the project itself, Jackson is a set of data processing tools for Java, including its known JSON parser, this library serializes / deserializes between POJO and… Read More

The well-known publication Business Insider asked the question — how much is the listing of token? Of course, adding coins in an exchange list will cost a pretty penny, but the inform… Read More

Spring boot allows the developer to integrate hibernate classic way of implementation by adding hibernate configuration to spring boot application, If you are using older application or you… Read More

pom.xml 4.0.0com.spring-boot-rabbitmqSpring-Boot-Rabbitmqwar0.0.1-SNAPSHOTSpring-Boot-Rabbitmq Maven Webapphttp://maven.apache.orgorg.springframework.bootspring-boot-starter-parent2.0.4.RE… Read More

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We’re all witnessing a rise in the popularity of microservice architectures. In a microservice architecture, Dropwizard commands a very important place. It is a framework for building… Read More

royB: I have a simple controller@RestController@RequestMapping("path")public class MyController { @PostMapping(consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATIO… Read More

OAuth (Open Authentication) is an open standard or kind of protocol that lets one site to share its content with some other site without sharing credentials.The source code of this applicati… Read More