When developing microservice applications using Java, the most common framework to use is Spring Boot. It streamlines development by providing user-friendly defaults for unit and integration tests, web apps, and more.
Developers may save time and energy by using Spring Boot to create powerful apps with safe and transparent setups.
Various factors have contributed to Spring Boot’s prominence in the Java development community. In this post, we will look at 10 reasons why you should use Spring Boot in addition to a great deal of other information.
What is Spring Boot?
Spring Framework serves as the base for Spring Boot. It’s easy to use and facilitates speedier deployment, setup, and operation of web-based software.
It is an open-source technology that makes it simpler for developers to build independent digital products and production-ready spring programs, such as Java apps and web services. Because it is built on a micro framework, it is best suited for developing web and mobile app microservices.
10 Reasons Why You should use Spring Boot
When you use Spring Boot, your approach to Java programming chores will be completely revolutionized, and your experience will be simplified.
1. Starters Exist For Everything
The libraries and default settings that make up Spring Boot Starters are described in a maven description. Additionally, Spring Boot applications may benefit from the functionalities provided by these starters. Looking to establish database connections? There is a prerequisite for that called a “starter.” Do you want to send emails or communicate with message queues? The spring boot fully covers it.
A startup dependency is available for most Spring Modules that automatically set up everything for you. Some third-party libraries even provide aid to Spring using starting modules. If you don’t have these baselines, it’s on you as the developer must keep track of all the dependencies and XML settings. That’s even more proof that Spring Boot is the way to go.
2. High-Quality Spring Boot IDE Support
All major IDEs support Spring Boot code help. IntelliJ IDEA Ultimate, for instance, includes excellent tools for code completion and navigation in Spring Boot applications.
3. Web Servers That Are Built In
The embedded Tomcat, Jetty, and Undertow servers are supported out of the box by Spring Boot. This eliminates the need for developers to install web applications on conventional application servers. You may switch between different server technologies if you have the right starter dependencies. You will end up with a JAR file capable of running in any environment that supports JAR files. The JAR boots up with all the necessary libraries and settings to function as an application server, ready to take requests.
Spring Boot applications may be easily converted from JAR to WAR and deployed on conventional servers if embedded ones are not desired.
4. Features Suitable for Production
Monitoring, analytics, and logging out of the box are just a few of the production-ready capabilities that come standard with Spring Boot. These capabilities save time and effort for developers by eliminating the need for different settings. Application status monitoring is made feasible by features like the health actuator endpoint.
5. Speedier Development
Spring Boot takes a lot of judgments and has strong opinions on the Spring Ecosystem. This facilitates rapid setup and development by allowing the developer to get right to work.
FOR INSTANCE, many XML bean definitions and specialized servlet classes made Spring MVC feasible. However, with Spring Boot, all it takes is a startup dependency. There is zero configuration in XML for code creation at all.
6. Adaptation Curve
Learning Spring Boot is simple if you are familiar with the Spring framework. However, if you are unfamiliar with Spring, you will likely deal with business logic more often than Spring. To begin development, you must be familiar with a small set of annotations.
7. Built-in support for JUnit
JUnit 5 is installed in all Spring Boot projects. If we need to initiate a test context, Spring Boot includes the @SpringBootTest annotation. Developers’ work is reduced to create test cases. They are freed from the burden of considering the intricate spring setting for each test scenario.
8. Spring Profiles
Spring Boot has a useful feature called Spring Profiles that helps distinguish distinct components of the application. Profiles allow you to activate or deactivate features depending on their context selectively. Depending on the circumstances, this might be useful when you need to swap out parts.
9. Various Deployment and Packaging Options
Different application packaging options are available inside the framework. You may make high-performance docker images without any additional settings or parameters.
It’s easy to launch or exit apps that use Spring Boot. Additionally, you may deploy these JAR files as Linux Services by performing a few additional steps. The JAR files, often known as FAT jars, include the application’s dependencies. This simplifies the deployment procedure. These builds are compatible with any computer with Java 8 or a later version.
For novice developers, the official documentation is all they need to get started with Spring Boot. All the benefits of the spring boot are described in great depth. The spring ecosystem also has its documentation for more in-depth explanations of individual modules.
What Makes Spring Boot Superior to Spring?
An upgrade to the Spring framework, Spring Boot allows programmers working in Java to create online apps that stand alone or connect with other web applications.
It streamlines the Java development process and provides external settings for services like MySQL, Oracle databases, and MongoDB, which enhance Spring’s capability. Messengers, Amazon Web Services (AWS), and other third-party libraries may be included as a bonus feature.
Gathered in the peak of Spring, Automatically creating settings for your application that would otherwise be quite difficult to set up is the beauty of Spring Boot Auto-Configuration. To do this, values are automatically assigned to various parts of the program upon detecting their presence on the classpath.
To further facilitate the integration of widely-used web frameworks into our applications, Spring Boot comes with its own set of annotations that were developed by combining Spring’s annotations.
Though they’re sometimes used interchangeably, Spring and Spring Boot are different. Although Spring is the greatest option for developers to use when building corporate Java software development applications, Spring performs more effectively when combined with Spring Boot. While Spring provides both adaptability and diversity, the short code and easy setup of Spring Boot make application development simple and straightforward.
Advantages of Spring Boot
Spring Boot is popular among developers because it allows them to create microservices for mobile and web applications easily. Any Java developer or Java software development business may benefit from the advantages of Spring Boot, which can help them achieve their objectives with less work.
The following is a list that details some of the most significant benefits of converting to Spring Boot.
Simple and secure
Software development environments may be set up quickly and securely. As a result, programmers will only have to spend time setting up prerequisite frameworks and tools before they can begin constructing applications.
Regular updates to the Java Spring framework increase the safety of the underlying applications and data.
One may utilize the client site in business logic, the server-side in web applications, and the swing application, making it a very versatile framework.
Startups favor Java Spring because of its quick turnaround time. It produces better outcomes in less time.
Reduced boilerplate code
Using annotations to make code comprehension easier and boilerplate setups to copy/paste code for periodic functions automatically reduces the code size and complexity of the development process.
Provides a default configuration for both unit and integration tests, easing the process of developing and testing Java-based applications.
A configuration gives developers a standard method for their ease of use.
XML setup not needed
Annotations and XML settings are also options for developers working on Spring projects. Software developers who don’t want to deal with XML setups appreciate having the option to go without them.
Community assistance for people working on Java software development apps is one of the greatest benefits of a spring boot. Using spring boot, you may connect with people from all around the globe. Additionally, the community will undoubtedly aid you when you are stuck with mistakes. If you run into problems with Java spring boot, the extensive community is happy to provide a hand.
Spring Boot is the preferred framework for many Java developers when creating microservices architecture apps. Because it has user-friendly options and a comprehensive toolkit with various instruments ranging from integrated servlet containers to running testing frameworks, this effective tool greatly simplifies the configuration and development process.