A quick and practical overview of a recommended package structure for Spring Boot projects.

In Relational Database Management Systems (RDBMS), a stored procedure is a batch of prepared SQL code grouped as a logical unit that you store in the database. Stored procedures allow reusability of SQL code. In…

Java 8 introduces a new date and time API defined inside the java.time package. The key date and time classes defined in this package are LocalDateTime, ZonedDateTime, and OffsetDateTime. OffsetDateTime is an immutable representation of a date-time…

Data validation is a basic requirement for any application. This is more significant for web applications that accept data as input. Bean Validation or commonly known as JSR-380 is a Java standard that is used…

Consider a scenario where a database query matches over 1000 records. You need to display the query results to users. In this scenario, you probably won't want to display all records on a single page…

When you develop a Spring Bool RESTful service, you as a programmer are responsible for handling exceptions in the service. For instance, by properly handling exceptions, you can stop the disruption of the normal flow…

Parameterized tests in JUnit 5 enable you to run a test multiple times with different parameters. It helps the developers to save time in writing and executing the tests. We can write JUnit 5 parameterized…

When developing REST APIs, it is important to have accurate and well-structured documentation of your API. This documentation is the reference point for anyone who wants to use your API. Spring REST Docs helps you…

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This tutorial explains how to create a real time application using RSocket WebSocket & Spring Boot.

What is clockskew? Why to use clockskew in SAML Assertion? In this post, I describe how to use clockskew in SAML assertion.

When developing enterprise applications, Spring programmers typically prefer writing data-centric code against a lightweight in-memory database, such as H2 rather than running an enterprise database server such as Oracle, or MySQL. Out of the box…

Amazon Simple Queue Service (SQS) is one of the important services in AWS Cloud. Spring Cloud provides convenient methods to make it easy to integrate applications with the SQS service. In this article, we will look at using Spring Cloud for working with…

The request/response pattern is normally used for synchronous communication with one channel. Sometimes, however, it's helpful to implement this communication pattern with an asynchronous messaging mechanism. Let's see how.

The article discusses using certificates for both client and server side authentication.

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<p>On behalf of the team and everyone who has contributed, it is my pleasure to announce the general availability of Spring Authorization Server 0.1.1.</p>
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<p>You can download it from <a href="h…

<p>Michael Cote, Hannah Foxwell, and Jakub Pilimon talk about application modernization strategies while driving production outcomes with Spring on Kubernetes. For more great Tanzu, Kubernetes, and Spring content, check out our VMware Tanzu channel: <a h…

This article focuses on using Spring Sleuth for tracing requests within a single application use cases.