How to Write Spring Boot Application Properties Files java Spring Spring Boot by devs5003 - November 15, 2024November 17, 20240 If you are a Spring Boot developer, you must have come across the 'application.properties' or 'application.yml' file. Needless to say, these files reduces your development effort by minimizing the amount of XMLs that you were writing in a standard Spring based project. Moreover, we accommodate the common properties of our project in the form of key-value pairs in these files. Therefore, it becomes more than important to know all about these files. These are application properties file with the extension of either '.properties' or '.yml'. The topic of discussion for this article is 'How to Write Spring Boot Application Properties Files'. Furthermore, Spring Boot already provides some of the ready-made keys that we use most of the times in our project.
How To Become a Good Java Developer? java Microservices Programming Spring Spring Boot by devs5003 - October 13, 2024October 15, 20240 There are numerous programming languages that programmers and developers can use today from C language, C++ to Python etc. Java may be a language that is considered versatile due to its ability to be utilized in designing customized apps that are fast and lightweight. Programming languages are designed to shape out a developer's future, they are used to make different apps, wonderful websites, and several software products you see around you. Consider the big giants like Amazon, Google, and the rest other major industry players are using Java in a mature manner. Becoming expert Java developers puts individuals in the front line within the industry. Moreover, many companies are trying to find developers proficient in Java. Let's talk about some popularity
Spring Boot Annotations With Examples Spring Boot java Spring by devs5003 - October 7, 2024October 9, 20245 Prior to Annotations, the Spring Framework's configuration was largely dependent on XMLs. Using XML configurations was not only a tedious process, but also an error-prone. If you committed any syntactical mistake in XML, sometimes it takes time to fix. But now-a-days annotations, particularly Spring Boot Annotations provide us remarkable capabilities in configuring Spring Framework's behavior. Moreover, Annotations caused major changes in programming style and slowly making the XML-based configurations outdated. The Java Programming introduced support for Annotations from JDK 1.5. However Spring Framework started supporting annotations from the release 2.5. Obviously, we are going to discuss about Spring Boot Annotations With Examples and their usages. Here in this article on 'Spring Boot Annotations With Examples', we will discuss about all annotations
Spring WebFlux CRUD Example java Spring Spring Boot Spring WebFlux by devs5003 - August 13, 2024August 15, 20240 All Java developers must have worked on traditional REST APIs at some point in their career. Other than the traditional approach of developing a REST API, now we have a new upgraded way of doing it. Reactive Programming as a new approach to working with REST APIs. Compared to traditional REST development, this approach is faster and offers for optimal resource utilization. In this article, we will work on the concepts of Spring WebFlux, which comes under the Reactive Programming model. Spring WebFlux is a reactive web framework built on top of Spring Framework 5, designed to handle the demands of modern web applications. Spring WebFlux provides a non-blocking and event-driven programming model that allows developers to build scalable and high-performance
Spring Boot MVC CRUD Example java MVC Spring Spring Boot by devs5003 - August 8, 2024August 10, 20247 When we develop a Web Application using Spring Boot, the knowledge of MVC pattern becomes important. Needless to say, the MVC is a short form of Model, View and the Controller. Moreover, the Spring Boot makes a developer's life easier in developing the web application using MVC architecture. Spring Boot offers us a starter project 'Spring web' to work with MVC applications. In this article 'Spring Boot MVC CRUD Example', we are going to learn entire CRUD operations that are mandatory to develop any MVC application. It will also provide you the knowledge of complete flow of MVC starting from user interface till the data layer. We will make use of Thymeleaf and Bootstrap for view part and MySQL for database.
Spring Security LDAP Authentication Example java Security Spring Spring Boot by devs5003 - August 1, 2024September 30, 20240 If you have ever implemented login feature in a production grade application, you must have heard about the LDAP authentication. LDAP can be used in any type of the hierarchical directory information. The most popular use of LDAP is to store an organizational data. A typical organization generally has directors, managers, supervisors and other positions. In other words, these are the hierarchical data where LDAP mechanism is perfect to implement. In this way, most of the organizations use it to maintain the organizational information including their credentials. We will discuss Spring Security LDAP Authentication Example in this article. In Spring based applications, LDAP is used to integrate with LDAP directories and perform various directory-related operations, such as user authentication and authorization.
How to implement AOP in Spring Boot Application? Spring Boot java Spring by shwetas8536 - July 3, 2024October 7, 20242 If you are developing an application in Spring or using Spring Boot, you must have come across the word 'AOP'. It stands for Aspect Oriented programming. Although AOP concept is a bit tough to understand, but undoubtedly it makes the developer's life easy. You will feel it more than easy once you complete this topic 'How to implement AOP in Spring Boot Application?'. In fact terminologies used in AOP concept by definition are very close to each other that makes it a bit tricky to understand effortlessly. However, we will understand all of them with suitable examples respectively. While developing an application you might have observed that there are certain lines of code which appear in every class unknowingly. What will
Spring MCQ with Answers Explained Part-2 java Lombok MCQ Spring by devs5003 - June 12, 2024November 3, 20240 If you are a Java developer, you are expected to have a good understanding of Spring Framework Concepts, both conceptual part & programming part as well. However, Spring Boot is the popular framework in the industry. Spring Boot is built on top of Spring Framework itself. If you have a good hold on the Spring Framework, you will easily understand Spring Boot and work on it smoothly. In this article, we will refresh our concepts in the form of MCQs that are frequently asked in the interviews as well. Furthermore, you must also get benefitted in both either a written test or the interviews from these Spring MCQ. So, whether you are a beginner or a professional, solve these Spring MCQ
Java Scheduler: How to Schedule a Job in Java Spring Boot Scheduler Scheduling java Spring Spring Boot by devs5003 - April 26, 2024April 28, 202445 Sometimes we come across a situation when we expect a task should execute only at a particular point of time or re-execute within a particular time interval. Simultaneously, our client expects a functionality to be executed at a particular time on an hourly basis, daily basis, weekly basis, monthly basis or even some other as well. In fact, in all these types of situations we implement scheduling to get the requirements fulfilled accordingly. For example, one of the most popular implementation is the report generation at a particular time. On the other hand, almost every client expects this functionality to have in the project. Currently the most popular one is the PDF report. Consequently, our topic 'Java Scheduler: How to Schedule
Spring Dependency Injection java Spring Spring Boot Spring Core by devs5003 - April 18, 2024April 19, 20240 If you are working in a project where spring is being used, you must have heard about the term 'Spring Dependency Injection'. If not, this is the right time to dig into it as much as possible without further delay. Needless to say, Spring dependency Injection is the heart of the whole Spring Framework. I would also suggest you to go through the practical knowledge of it. However, it is also true that someone can't understand the concept of Spring Dependency Injection only having the theoretical knowledge. If you are expecting to learn all the basic and crucial concept behind the Spring Dependency Injection step by step, and if you don't want to revise the concept more than a hundred times