#springframework

[rockysblog24]

Dependency injection in Spring

🌱 Master Dependency Injection in Spring 🌱

🔹 What is Dependency Injection (DI)? Dependency Injection (DI) in Spring is a design pattern that allows us to inject dependencies into a class rather than create them within the class, promoting loose coupling and easier testing.

🔹 How DI Works in Spring: Spring IoC (Inversion of Control) container handles DI by managing beans and their lifecycle. It injects dependencies using:

Constructor Injection

Setter Injection

Field Injection

🔹 Advantages:

Simplifies testing

Enhances code reusability

Promotes modular architecture

With DI, you can focus on building cleaner, more maintainable applications! 📈✨

[nubecolectiva]

How to Use Artificial Intelligence in Spring.

Como Usar Inteligencia Artificial en Spring.

👉 https://blog.nubecolectiva.com/como-usar-inteligencia-artificial-en-spring/

[alvarusapb]

Modificación de Consultas en Feign con Spring Boot

¿Necesitas modificar parámetros de consulta en Feign con Spring Boot? Aprende cómo resolver el problema de actualización de queries usando RequestInterceptor y evita errores comunes. ¡Solución y test incluidos! 🚀 #Feign #SpringBoot

Resumen Este documento describe un problema común al trabajar con Feign en Spring Boot, donde se requiere modificar dinámicamente los parámetros de consulta (query parameters) en una solicitud HTTP. Se detalla el problema, la solución implementada y las consideraciones clave para evitar errores similares en el futuro. Contexto En una aplicación Spring Boot, se utilizó Feign como cliente HTTP…

[thakurashishrajput]

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[javainspires]

Acegi Security System for Spring #JavaInspires #SpringFramework #Security  https://javainspires.blogspot.com/2024/03/acegi-security-system-for-spring.html

[anusha-g]

Key points to learn the Spring Framework

key points to learn the Spring Framework:

Java Basics: Ensure solid understanding of Java fundamentals.

Spring Basics: Read official Spring documentation for an overview.

Core Concepts: Learn Inversion of Control (IoC) and Dependency Injection (DI).

Spring Boot: Explore Spring Boot for quick setup and configuration.

Dependency Injection: Understand IoC containers, XML, and annotation-based configurations.

Spring MVC: Grasp Model-View-Controller architecture for web applications.

Data Access: Explore data access using JDBC, ORM (like Hibernate), and Spring Data.

Security: Learn Spring Security for authentication and authorization.

RESTful Web Services: Build RESTful APIs using Spring MVC or WebFlux.

Aspect-Oriented Programming (AOP): Understand AOP for handling cross-cutting concerns.

Testing: Write unit and integration tests using tools like JUnit.

Real-World Projects: Apply knowledge through practical projects.

Community Engagement: Join Spring community discussions and forums.

Advanced Topics: Explore Spring Cloud, Spring Batch, and other advanced features.

Continuous Learning: Stay updated with the latest releases and features.

[webgangesseo]

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[emexotechnologies]

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[rockysblog24]

How Spring Security Protects Your Web Application

Spring Security is a powerful and customizable framework for securing web applications in the Spring ecosystem. Here’s how it safeguards your application:

1️⃣ Authentication: Verifies user identities through login forms, HTTP basic authentication, OAuth2, and more.

2️⃣ Authorization: Controls user access with roles and permissions, defining who can access which parts of the application.

3️⃣ Protection Against CSRF: Cross-Site Request Forgery (CSRF) attacks are prevented by validating tokens in requests.

4️⃣ Session Management: Manages user sessions securely, limiting vulnerabilities like session fixation.

5️⃣ Password Encoding: Encrypts passwords using algorithms like bcrypt, preventing plain-text storage.

6️⃣ Security Headers: Adds default security headers (X-Content-Type, X-Frame-Options, etc.) to secure requests and responses.

7️⃣ OAuth2 and JWT Support: Enables integration with OAuth2 for secure SSO and JWT for stateless session handling.

Secure your application effectively with Spring Security – customizable, reliable, and robust!

🚀 Take your skills to the next level with Spring Online Training for comprehensive, hands-on learning in Spring Security, Spring Boot, and more!

[shinchain]

Full Stack Java Development BootCamp - Ignite Your Future!

Master Java development with our BootCamp. Learn OOPs, Spring, Hibernate, web development, Spring Security, and more. Step into success as a Full Stack Java Developer

#JavaBootCamp #FullStackDevelopment #LearnJava #JavaDeveloper #SpringFramework #Hibernate #WebDevelopment #JavaProgramming #CodingBootCamp #SoftwareDevelopment #TechCareer #Programming #JavaTraining #JavaCourses #DeveloperLife

[yanashin-blog]

CRaC (Coordinated Restore at Checkpoint) is supported in SpringFramework 6.1

By the way, are you familiar with CRaC? CRaC is "Coordinated Restore at Checkpoint". Literally, CRaC takes a snapshot of the Java process when it is fully warmed up, then uses that snapshot to launch any number of JVMs from this captured state.

Why CRaC is needed?

When the application starts running, the JVM looks for methods that are hotspots and compiles them for better performance than interpreting bytecode. This results in fast, optimized code, but has the drawback that the JVM decides which methods to compile and requires both time and computational resources to compile them. This is what is known as the warm-up time of the application. The fact that this same work must be done each time the application is run makes the JVM less attractive in certain situations, such as Microservices and Serverless computing. That is where CRaC comes in. CRaC enables you to store the state of an application itself, to reduce the required time to load data and initialize the required structures. This is achieved by using a "Checkpoint / Restore" approach.

What is Checkpoint / Restore ?

Checkpoint/Restore allows a running application to be paused and resumed from one point in time on a different machine. When performing a checkpoint, essentially the complete context of the process is preserved: program counters, registers, stacks, memory mapped memory, shared memory, etc. To restore the application, all this data can be reloaded and (theoretically) continue from the same point.

[thakurashishrajput]

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[javainspires]

ResourceEditor in Spring #JavaInspires #SpringFramework  https://javainspires.blogspot.com/2024/02/resourceeditor-in-spring.html

[anusha-g]

What is the significance of Java frameworks like Spring in full stack development?

Java frameworks, particularly Spring, play a crucial role in full-stack development by providing a comprehensive set of tools and libraries that simplify the process of building robust, scalable, and maintainable web applications. Here are several key aspects highlighting the significance of Java frameworks like Spring in full-stack development:

Modularity and Reusability:

Spring Modules: Spring is designed as a modular framework with various modules such as Spring Core, Spring MVC, Spring Security, and more. This modularity allows developers to pick and choose the components they need, promoting a modular and reusable codebase.

Dependency Injection (DI):

Inversion of Control (IoC): Spring implements the IoC design pattern through dependency injection. This helps in reducing the coupling between components, making the code more maintainable and testable. Developers can easily manage and inject dependencies into components, promoting a more flexible and scalable architecture.

Aspect-Oriented Programming (AOP):

Cross-Cutting Concerns: Spring provides AOP support, allowing developers to separate cross-cutting concerns (e.g., logging, security, transaction management) from the core business logic. This enhances code modularity and maintainability.

Data Access:

Spring Data: For data access, Spring offers the Spring Data module, which simplifies database operations. It supports various data sources and provides a consistent programming model, reducing boilerplate code and enhancing developer productivity.

Model-View-Controller (MVC):

Spring MVC: For building web applications, Spring MVC offers a powerful and flexible MVC framework. It promotes the separation of concerns between the model, view, and controller, making it easier to manage and maintain the codebase.

Transaction Management:

Declarative Transaction Management: Spring simplifies transaction management through annotations and XML configuration, allowing developers to define transactional behavior declaratively. This helps in maintaining data integrity in complex business operations.

Security:

Spring Security: Security is a critical aspect of web applications. Spring Security provides comprehensive security services for Java EE-based enterprise software applications. It offers features such as authentication, authorization, and protection against common security vulnerabilities.

Integration with Other Technologies:

Integration Capabilities: Spring can be easily integrated with various technologies and frameworks. For example, it can integrate seamlessly with Hibernate for ORM, Apache Camel for integration patterns, and many other third-party libraries, making it versatile for different project requirements.

Testing Support:

Unit Testing: Spring's design principles, such as dependency injection, make it easier to write unit tests for components. Spring's testing support, along with the use of interfaces and abstractions, facilitates the creation of testable and maintainable code.

Community and Ecosystem:

Active Community: Spring has a large and active community of developers, which means that there is extensive documentation, forums, and third-party resources available. This community support is valuable for troubleshooting, learning, and staying updated on best practices.

Java frameworks like Spring not only provide a solid foundation for building applications but also evolve to address emerging challenges and technologies, making them a reliable choice for full-stack development. In summary, Java frameworks like Spring provide a robust foundation for full-stack development by offering modularity, abstraction, and a wide range of features that simplify the development process. They contribute to the creation of scalable, maintainable, and secure applications, making them a preferred choice in the Java ecosystem for building enterprise-level systems.

[codeonedigest]

Spring Boot GraphQL API Project Tutorial with Example for Microservice D... Full Video Link        https://youtu.be/9vGNRyNAUooHello friends, new #video on #springboot #graphql #api #microservice #application #tutorial for #developer #programmers with #examples are published on #codeonedigest #youtube channel.  @java #java #aws #awscloud @awscloud @AWSCloudIndia #salesforce #Cloud #CloudComputing @YouTube #youtube #azure #msazure #codeonedigest @codeonedigest   #spring #springboot  #springboot  #springboot #springframework #springboottutorial #springbootfullcourse #springboottutorialforbeginners #springbootgraphqltutorial #springbootgraphql #springbootgraphqlexample #springbootgraphqlsubscription #springbootgraphqlapi #springbootgraphqlapplicationproperties #springbootgraphqlresolver #springbootgraphqlexamplegithub #springbootgraphqlmicroservicesexample #springbootgraphqlproject #graphqlspringboot #graphqltutorial #api