PinnedMember-onlyMagic of Lambok in Java programmingJava has been one of the most popular programming languages for the past few decades and Java programmers have always been in huge demand. However, one of the major drawbacks of Java has been its verboseness. As a developer, you must have dealt with boilerplate code that you need to…Lombok3 min readLombok3 min read
Sep 15Member-onlyCreating Composite Keys Using Spring Data JPASpring Data JPA is a powerful tool that simplifies the implementation of data access layers in Java applications. When working with databases, it’s common to have tables with composite keys, where multiple columns together form a unique identifier for a record. …Spring Data Jpa3 min readSpring Data Jpa3 min read
Sep 2Member-onlyEnhancing HTTP Requests with HttpServletRequestWrapperServlets are a crucial component of Java web applications, serving as the backbone for processing HTTP requests and generating responses. While the standard HttpServletRequest offers a wide range of functionality, there may be scenarios where you need to customize or extend its behavior without altering the original request object. This…Httpservletrequest3 min readHttpservletrequest3 min read
Jul 14Member-onlyIntegrating Vaadin Java Code with PowerBI JavaScript CodeIntegrating PowerBI dashboards and reports into a Vaadin application can provide powerful data visualization capabilities. PowerBI offers a JavaScript API that allows embedding reports and interacting with them programmatically. …Vaadin3 min readVaadin3 min read
May 30Member-onlyStreamlining Local SMTP Email Testing with MailTrap and Spring BootLocal SMTP email testing is an essential part of software development to ensure the proper functioning of email notifications without sending them to real recipients. MailTrap provides a simulated SMTP server for testing email functionality. …Mailtrap2 min readMailtrap2 min read
Apr 23Member-onlyIntroduction to Reactive Programming in JavaReactive programming is a programming paradigm that is focused on asynchronous data streams and the propagation of changes through those streams. …Reactive Programming3 min readReactive Programming3 min read
Apr 10Member-onlyUnderstanding Spring IOC and Dependency Injection: Exploring the DifferenceIn the world of software development, Spring IOC (Inversion of Control) and Dependency Injection are two concepts that often go hand-in-hand. They are key components of the Spring Framework, a popular Java-based framework for building enterprise-level applications. While these terms are sometimes used interchangeably, they have distinct meanings and purposes…Ioc4 min readIoc4 min read
Apr 3Member-onlyCustomizing Data Binding in Spring Controllers with @InitBinder AnnotationIn Spring MVC, data binding is the process of converting HTTP request parameters into Java objects and vice versa. This process is performed automatically by Spring, but it can be customized using the @InitBinder annotation. The @InitBinder annotation is used to customize the data binding process for request parameters. It…Initbinder4 min readInitbinder4 min read
Mar 31Member-onlyException Handling in Spring: Using ControllerAdvice Annotation and ResponseBodyAdviceIn a Spring application, exceptions can occur at various levels, such as service, repository, or controller. Handling exceptions appropriately is crucial for providing a better user experience and improving the overall reliability of the application. Spring provides two ways to handle exceptions: at the controller level and with the @ControllerAdvice…Controlleradvice5 min readControlleradvice5 min read
Mar 29Member-onlySimplifying Component Definition with Spring Stereotype AnnotationsStereotype annotations are a type of annotations in the Spring Framework that are used to simplify the process of configuring and defining components in a Spring application. Stereotype annotations are a set of pre-defined annotations that can be used to mark classes as specific types of components, such as controllers…Spring Framework3 min readSpring Framework3 min read
