Spring Framework Java Practice 2025
The Spring Framework 2025 provides a comprehensive programming and configuration architecture for modern Java-based enterprise applications on any deployment platform. Any Java application can use the framework’s core functionality; however, there are enhancements for building web applications on top of the Java EE (Enterprise Edition) platform. The framework has grown popular in the Java community as an extension to the Enterprise JavaBeans (EJB) architecture, even though it does not prescribe any certain programming model.
The Spring Framework provides its own AOP framework for modularizing cross-cutting issues in aspects. The assumption that it should be possible to provide fundamental AOP functionality without too much complication in design, implementation, or configuration motivated the creation of a distinct AOP framework. The Spring AOP framework also uses the Spring container to its full potential.
Free Spring Framework Practice Test Online
The Spring Framework is a free and open-source framework. Spring’s infrastructure support at the application level is an important feature: it focuses on “plumbing” enterprise applications so that teams may focus on application-level business logic without having to worry about specific deployment settings. A framework is a vast collection of pre-written code to which programmers can add code to address a problem in a certain domain. Java Server Faces (JSF), Maven, Hibernate, Struts, and Spring are some of the most popular Java frameworks.
Spring Framework Cachemanager
Spring Framework transparently enables caching in a Spring Application. Cache abstraction’s major goal is to reduce the number of executions by relying on the information in the cache. It refers to time-consuming approaches like CPU or IO bound. CacheManager provides some fundamental methods for working with the cache, such as Get, Put, Add, Remove, and Clear. Add and Put differ because Add only generates new keys and returns false (and does nothing) if the key already exists. In contrast, Put overwrites any existing value if the key already exists. We must keep the following two points in mind to enable Spring caching support.
- Methods that must be cached must be identified and annotated.
- Configuration of the cache: Support for caching is enabled.
What are the Benefits of using Spring Framework?
Everyone can benefit from the Spring framework, making Java programming faster, easier, and safer. It became the most used framework globally due to its simplicity, speed, and productivity. Spring also includes tools for creating “Plain Old Java Objects” (POJOs), which allow developers to easily combine the Java SE programming model with complete and partial JAVA EE (Enterprise Edition).
The Spring framework includes several tools to take advantage of out-of-the-box solutions. Developers can make use of the following benefits by using the Spring framework:
- Fast
- Configuration
- Secure
- Declarative Support
- Light Weight
- Flexible
- Powerful Abstraction
- Easier Testing
- Productive
- Loose Coupling
- Lifecycle
- Portable
- Supportive
- Dependency Injection
Spring Framework GURU Log4J
Log4J 2 is a logging framework that caters to the logging needs of enterprise applications. Its predecessor, Log4J 1.x, has been operating for over 15 years and is still one of the most used Java logging frameworks. Log4J 2 includes loggers, appenders, and layouts, all of which work together to perform logging in an application. You can configure LogJ 2 to meet the needs of different applications with varying logging requirements. Log4J 2 can be configured directly in your application or using configuration files on your project classpath, such as properties, XML, JSON, and YAML. You may change the various configuration options without changing the code of your application by using configuration files.
Why Spring Framework is Loosely Coupled?
Loose coupling is a method of integrating components in a system or network so that the components, also known as elements, are as independent as possible. The degree of direct knowledge that one element has of another is called coupling. Your output generator can be loosely connected to the output generator using Spring. Explanation of Spring Dependency Injection Use Objects That Is Loosely Coupled. A Java program consists of a large number of objects. When an application grows in size, it contains many java objects, many of which are tightly coupled together, making it difficult to modify.
Spring Framework Maven
Apache Maven is a well-known open-source project build management tool that strongly emphasizes convention over configuration. Indeed, according to the Eclipse Community Surveys, Maven use surged from 8% in 2009 to 28% in 2010, demonstrating its utility in various project situations. Even though Spring can be used without Maven, there are numerous reasons why Spring developers should utilize it. Maven is in charge of project development. If your project follows Maven’s conventions, Maven can deliver a lot of power and sophistication with reasonable ease. Maven can be installed in several methods. If you haven’t already done so, go ahead and install it. It’s available for download from the Apache website. Please select a more recent version.
Spring Framework VS Spring Boot
We understand what Spring and SpringBoot are, even though they go hand in hand. Here’s the difference between Spring Framework and Spring Boot.
Spring Framework | Spring Boot | |
Why is it used? | Its purpose is to make Java EE (Enterprise Edition) development easier for developers, allowing them to work more efficiently. | Spring Boot adds the RAD (Rapid Application Development) feature to the Spring framework for speedier application development. |
Where it’s used? | The Spring Framework is a Java Enterprise Edition (Java EE) framework for developing apps. | Spring Boot is mostly used to create REST APIs. |
Configurations | It would be best if you manually built setups in the Spring framework. | There are default configurations in Spring Boot that allow for speedier bootstrapping. |
Testing | Compared to Spring Boot, testing is more complex due to the enormous amount of source code. | Because there is less source code with Spring Boot, testing is easier. |
Dependencies | To build a web project with Spring Framework, you’ll need a few requirements. | On the other hand, Spring Boot can help you get your app up and running with just one dependency. |
Type of Application Development | The Spring framework aids in the development of loosely coupled applications. | Spring Boot aids in the development of stand-alone applications. |
Spring Framework Reference
The Spring Framework is covered in great length in the reference guide. It includes detailed documentation for all functionality and background information on the underlying principles that Spring has adopted. If you’re just getting started with Spring, a Spring Boot-based application is a good place to start. Spring Boot is a fast (and opinionated) way to build a production-ready Spring application. You can create a basic project using start.spring.io or following one of the “Getting Started” guidelines, such as Getting Started Building a RESTful Web Service. These instructions are task-oriented, and most of them are built on Spring Boot, making them easy to grasp.
Spring TestContext Framework
The Spring TestContext Framework (in the org.springframework.test.context package) provides generic, annotation-driven unit and integration testing support independent of the testing framework used, such as JUnit 3.8, JUnit 4.4, TestNG 5.5, and others. The TestContext framework also emphasizes convention over configuration, providing appropriate defaults that can be modified using annotation-based configuration. In the form of abstract support classes, the TestContext framework provides explicit support for JUnit 3.8, JUnit 4.4, and TestNG 5.5. The framework also includes a custom Runner for JUnit 4.4, which allows you to write test classes that don’t need to extend a specific class hierarchy. For the test instance for which it is responsible, each TestContext provides context management and caching functionality. However, if a test class implements the ApplicationContextAware interface, test instances will have access to the configured ApplicationContext.
Design Patterns Spring Framework
Software development requires the use of design patterns. These solutions help developers understand the design of a framework by recognizing common patterns, but they also help them solve recurring problems. A software design pattern is a broad, reusable solution to a typically occurring problem in software design within a specific environment. It’s not a finished design that can be quickly converted to source or machine code.
The four most prevalent design patterns in the Spring Framework are as follows:
- Singleton pattern
- Factory Method pattern
- Proxy pattern
- Template pattern
How to get the object of DAO in Spring Framework?
Spring’s Data Access Object (DAO) support makes it simple to work consistently with data access technologies such as JDBC, Hibernate, JPA, and JDO. It makes switching between the persistence, as mentioned earlier, systems relatively simple and coding without worrying about catching exceptions particular to each technology. The DAO design segregates low-level data accessing APIs or actions from high-level business services. Use Spring Dependency injection to access the DAO object in the spring framework.
Prerequisites for Spring Framework
This Spring Framework study is intended for Java programmers who need to learn about and use the framework. Before getting started with Spring, you should have a strong understanding of Java and be comfortable developing Java code. In addition, you should be familiar with the fundamentals of Eclipse or Java Netbeans. Spring Framework does not have any special prerequisites. However, having a basic understanding of HTML, CSS, or any programming language would be advantageous. Beginners can begin by learning the fundamentals of the Spring Framework. You can go to advanced topics and gain hands-on experience by designing applications once you’ve mastered the fundamentals. It’s always a good idea to start with the fundamentals of Spring Framework. Watch the learning videos in order, without skipping any, for better comprehension. The videos in this Spring Framework for beginners course were prepared by mentors who are industry experts with a wealth of knowledge. They are aware of the demands of various learners and have created a course that is simple to follow.
Spring Framework Questions and Answers
What is spring framework?
The Spring Framework is a Java platform application framework and inversion of control container. Any Java application can use the framework’s core features, but there are extensions for building web apps on top of the Java EE platform.
What are the benefits of using spring framework?
The following are some of the benefits of the spring framework:
– As a result of its POJO implementation, Spring is a lightweight framework.
– It offers adaptable libraries that are trusted by developers all over the world.
– Because of dependency injection, Spring applications have a loose coupling.
Why spring framework is loosely coupled?
Large object dependencies will always be closely tied together as an application grows larger, making it difficult to manage or change. In this case, the Spring framework can help manage all of the object dependencies quickly and easily.
How to create a soap web service with spring framework?
An Example of a Spring Boot SOAP Webservice
– Stack of technologies: JDK 1.8, Eclipse, and Maven—the development environment.
– The structure of the project
– Make a project with spring boots.
– Create a SOAP domain model and Java code for it.
– Create a web service endpoint for SOAP.
– SOAP Webservice Configuration Beans should be added.
– Demo of a Spring Boot SOAP webservice.
– Summary
How to download spring framework?
The Spring framework binaries can be downloaded from here in the most recent version.
https://repo.spring.io/release/org/springframework/spring.
How to handle exceptions in spring mvc framework?
Spring has two methods for dealing with these exceptions: by declaring a SimpleMappingExceptionResolverbean in Spring’s application context file and mapping exception kinds with view names, this is analogous to exception handling in Servlet/JSP.
How to master spring framework?
You can take these courses to master Spring framework:
– [Baeldung] Learn Spring: The Certification Class
– [Best Pluralsight Course] Spring Framework: Spring Fundamentals.
– Udemy offers a Spring Framework Master Class.
– [Baeldung Course] REST With spring.
– Learn how to pass the Spring Security Certification Exam.
– The Confident Spring Professional.
Is spring a backend framework?
One of the most robust and versatile backend frameworks is the Spring Framework. It is made up of many modules that give programmers access to a number of application capabilities.
What does spring framework do?
The Spring Framework is a Java framework that supports the development of Java applications by providing complete infrastructure support. Spring takes care of the infrastructure, allowing you to focus on your app.
What is spring integration framework?
Spring Integration is a Spring programming model extension that supports well-known enterprise integration patterns. It allows declarative adapters for integration with external systems and lightweight communication within Spring-based applications.
Who owns spring framework?
SpringSource has built two commercial server products that are intended particularly for Spring developers. TC Server is a commercial version of Tomcat that is deployed and managed using Hyperic.
Who uses spring framework?
Spring is the most widely used enterprise Java application framework. The Spring Framework is used by millions of developers all around the world to write code that is fast, easy to test, and reused. Spring is a Java platform that is free to use.
How much time it takes to learn spring framework?
Spring Framework can be learned in around 4 weeks, and you can learn it from the ground up during that period. Spring framework requires you to master SpringCore, SpringAOP, and, lastly, Spring Web to learn web development. After that, you should study the Spring Framework’s advanced principles.
How to install spring framework in eclipse?
Open Eclipse and select Help—> Eclipse Marketplace from the Help menu. In the popup Eclipse Marketplace dialog, type the keyword “Spring IDE.” To search for the plugin, locate the input text box and select the Go button. In the search result list, select the spring_tools_suite_eclipse_plugin. To install it, click the Install button.
How to send email in java using spring framework?
Step 1: In ApplicationContext.xml, configure JavaMailSenderImpl as a Spring bean.
Step 2: Add the JavaMailSenderImpl reference to our test application.
Step 3: Create an email-sending Java application.
How to use spring framework?
Spring is a lightweight application development framework for Java Enterprise Edition that is quite powerful (JEE).
– Application for the First Spring
– Create the Bean. Java class
– Create an XML or configuration file.
– Make it the primary class.
– Load the required jar files.
– Activate the software.
What is spring boot framework in java?
Java Spring Boot (Spring Boot) is a technology that uses three basic capabilities to help develop web applications and microservices with the Spring Framework faster and easier: autoconfiguration, configuration with a strong point of view. The ability to develop stand-alone apps.
What is spring framework in java with example?
The Spring Framework (Spring) is an open-source application framework that supports the development of Java applications by providing infrastructure support. Spring is one of the most widely used Java Enterprise Edition (Java EE) frameworks, allowing developers to design high-performing applications with simple Java objects (POJOs).
What is spring mvc framework?
The Spring MVC framework is a Java framework for developing web applications. The Model-View-Controller design pattern is used. It implements all of the core spring framework’s basic functionalities, including Inversion of Control and Dependency Injection.
Who created spring framework?
Rod Johnson, who published Expert One-on-One J2EE Design and Development in October 2002, wrote the first version of the framework. In June 2003, the Apache 2.0 license was initially applied to the framework.
How do you call stored procedure by using spring framework?
Spring JDBC-Calling Stored Procedure
– To represent a stored procedure, use the jdbcCall object (SimpleJdbcCall).
– To pass a parameter to a stored procedure, use the SqlParameterSource object.
student student object.
– The output of a stored procedure call is represented by the out Map object.
How many modules in spring framework?
The Spring Framework is made up of around 20 modules that organize features. As illustrated in the figure, these modules are divided into four categories: Core Container, Data Access/Integration, Web, AOP (Aspect Oriented Programming), Instrumentation, and Test.
How spring framework works internally?
The Internal Workings of a Spring Boot Application. Spring does not automatically generate code and does not use an XML configuration file. As a result, spring makes use of internal pragmatic configurations created by spring boot developers and provided by jar. We only need to define the dependency in the pom to enable the preset jars.
How to download spring framework jar files?
Spring framework JAR can be found in the Maven Central Repository.
To get the Spring framework, simply go to the Maven central website and input the groupId, artifactId, version, and classifier that you can find on the official Spring website, and the download link will appear.
How to send sms using java spring framework?
In your Spring Boot app, you can send SMS.
– Enter the artifact’s value as a websocket-callback.
– Put websocket in the dependencies section.
– To download the project, click Generate Project.
– Extract the zip file you just downloaded.
Note: Java 8 or later is required, and you can get the JDK.
How to use spring framework in eclipse?
The Eclipse Marketplace can be used to install the Spring Tools for Eclipse IDE into an existing Eclipse installation. Simply launch the Eclipse marketplace client, search for Spring Tools, and install the entry “Spring Tools (aka Spring IDE and Spring Tool Suite).”
Is spring boot a framework?
Pivotal maintains the Spring Boot micro framework as an open-source project. It provides a framework for Java developers to get started with a production-grade Spring application that is auto customizable.
Is spring framework free?
With 27,604 students already enrolled, this is also one of the most popular free spring framework courses available online. In a nutshell, this course is for you if you are new to Spring Framework, or if you are familiar with Spring but are unfamiliar with Java or annotation-based Spring setup.
Is spring framework open source?
Spring is an open-source project. It features a huge and engaged community that gives ongoing input based on a variety of real-world use cases. Spring has been able to evolve successfully for a long time as a result of this.
What is the latest version of spring framework?
Spring 5.3 is the most recent stable version as of April 2025.
How to integrate spring and hibernate frameworks?
Make a database table It is purely optional.
– Create a file called applicationContext.xml. It contains the – – DataSource, SessionFactory, and other related information.
– Create Employee
– Create Employee
– Create an EmployeeDao
– Create an InsertTest.
How to use ajax in spring framework?
- To obtain data, create a form.
- Using an Ajax request, send the data to the controller.
- In the controller, the data is received as an object and processed.
- Return a new object from the controller.
- Receive the new object in the Ajax code and display it on the UI.
What are all security layers in spring security framework?
Of course, various layers of security are frequently used, such as a firewall, proxy server, and JVM security, among others. However, some security restrictions at the application level are required to govern access.
What are the components of spring framework?
The spring-core, spring-beans, spring-context, spring-context-support, and spring-expression (Spring Expression Language) modules make up the Core Container. The spring-core and spring-beans modules provide the framework’s foundational components, including IoC and Dependency Injection.
What are the modules in spring framework?
The Spring Framework is made up of around 20 modules, each with its own set of functionality. As indicated in the figure, these modules are divided into Core Container, Data Access/Integration, Web, AOP (Aspect Oriented Programming), Instrumentation, and Test.
What data access technology is supported by the spring framework?
Java Data Access Frameworks: JDBC, iBatis/MyBatis, Hibernate, Java Data Objects (JDO, abandoned after 5.x), Java Persistence API (JPA), Oracle TopLink, Apache OJB, and Apache Cayenne are among the major Java data access frameworks supported.
What is default scope of bean in spring framework?
A singleton is a bean’s default scope, meaning it will be utilized if nothing else is specified. This scope indicates that the Spring container will build a single shared instance of the class specified by this bean, ensuring that the same object is injected each time the bean is needed.
What is ioc container in spring framework?
The Spring Framework’s key component is the Spring IoC Container. It generates objects, configures and assembles their dependencies, and maintains their life cycle. To handle the components that make up the application, the container employs Dependency Injection (DI).
Where to download spring framework jars?
To get the Spring framework, simply go to the Maven central website and input the groupId, artifactId, version, and classifier that you can find on the official Spring website, and the download link will appear.
Why is spring framework so popular?
Everyone can use Spring to improve Java programming faster, easier, and safer. Spring is the most popular Java framework because of its emphasis on speed, simplicity, and productivity.
Why spring framework is bad?
Here are a few things about spring that I despise: It significantly slows down the launch time of your software. You won’t know if your app works until you launch it, which in large business systems might take up to an hour to construct and deploy.