#integrate swagger 2 with spring boot

[vasavipotti]

Top Tools and Technologies Every Full Stack Java Developer Should Know

In today's fast-paced software development landscape, Full Stack Java Developers are in high demand. Companies seek professionals who can work across both the frontend and backend, manage databases, and understand deployment processes. Whether you're just starting your career or planning to upskill, mastering the right set of tools and technologies is key.

If you're considering a full stack java training in KPHB, this guide will help you understand the essential technologies and tools you should focus on to become industry-ready.

1. Java and Spring Framework

The foundation of full stack Java development starts with a deep understanding of Core Java and object-oriented programming concepts. Once you’ve nailed the basics, move to:

Spring Core

Spring Boot – simplifies microservices development.

Spring MVC – for building web applications.

Spring Security – for handling authentication and authorization.

Spring Data JPA – for database operations.

Spring Boot is the most widely adopted framework for backend development in enterprise applications.

2. Frontend Technologies

A full stack Java developer must be proficient in creating responsive and interactive UIs. Core frontend technologies include:

HTML5 / CSS3 / JavaScript

Bootstrap – for responsive designs.

React.js or Angular – for building dynamic SPAs (Single Page Applications).

TypeScript – especially useful when working with Angular.

3. Database Management

You’ll need to work with both relational and non-relational databases:

MySQL / PostgreSQL – popular SQL databases.

MongoDB – a widely used NoSQL database.

Hibernate ORM – simplifies database interaction in Java.

4. Version Control and Collaboration

Version control systems are crucial for working in teams and managing code history:

Git – the most essential tool for source control.

GitHub / GitLab / Bitbucket – platforms for repository hosting and collaboration.

5. DevOps and Deployment Tools

Understanding basic DevOps is vital for modern full stack roles:

Docker – for containerizing applications.

Jenkins – for continuous integration and delivery.

Maven / Gradle – for project build and dependency management.

AWS / Azure – cloud platforms for hosting full stack applications.

6. API Development and Testing

Full stack developers should know how to develop and consume APIs:

RESTful API – commonly used for client-server communication.

Postman – for testing APIs.

Swagger – for API documentation.

7. Unit Testing Frameworks

Testing is crucial for bug-free code. Key testing tools include:

JUnit – for unit testing Java code.

Mockito – for mocking dependencies in tests.

Selenium / Playwright – for automated UI testing.

8. Project Management and Communication

Agile and collaboration tools help manage tasks and teamwork:

JIRA / Trello – for task and sprint management.

Slack / Microsoft Teams – for communication.

Final Thoughts

Learning these tools and technologies can position you as a highly capable Full Stack Java Developer. If you're serious about a career in this field, structured learning can make all the difference.

Looking for expert-led Full Stack Java Training in KPHB? ✅ Get industry-ready with hands-on projects. ✅ Learn from experienced instructors. ✅ Job assistance and certification included.

👉 Visit our website to explore course details, check out FAQs, and kickstart your journey today!

[jprie]

Full Stack Developer Roadmap: Skills, Tools, and Best Practices

Creating a Full Stack Developer Roadmap involves mapping out the essential skills, tools, and best practices required to become proficient in both front-end and back-end development. Here's a comprehensive guide to help you understand the various stages in the journey to becoming a Full Stack Developer:

1. Fundamentals of Web Development

Before diving into full-stack development, it's essential to understand the core building blocks of web development:

1.1. HTML/CSS

HTML: The markup language used for creating the structure of web pages.

CSS: Used for styling the visual presentation of web pages (layouts, colors, fonts, etc.).

Best Practices: Write semantic HTML, use CSS preprocessors like Sass, and ensure responsive design with media queries.

1.2. JavaScript

JavaScript (JS): The programming language that adds interactivity to web pages.

Best Practices: Use ES6+ syntax, write clean and maintainable code, and implement asynchronous JavaScript (promises, async/await).

2. Front-End Development

The front end is what users see and interact with. A full-stack developer needs to master front-end technologies.

2.1. Front-End Libraries & Frameworks

React.js: A popular library for building user interfaces, focusing on reusability and performance.

Vue.js: A progressive JavaScript framework for building UIs.

Angular: A platform and framework for building single-page client applications.

Best Practices: Use state management tools (like Redux or Vuex), focus on component-based architecture, and optimize performance.

2.2. Version Control (Git)

Git: Essential for tracking changes and collaborating with others.

GitHub/GitLab/Bitbucket: Platforms for hosting Git repositories.

Best Practices: Commit often with meaningful messages, use branching strategies (like GitFlow), and create pull requests for review.

3. Back-End Development

The back end handles the data processing, storage, and logic behind the scenes. A full-stack developer must be proficient in server-side development.

3.1. Server-Side Languages

Node.js: JavaScript runtime for server-side development.

Python (Django/Flask): Python frameworks used for building web applications.

Ruby (Rails): A full-stack framework for Ruby developers.

PHP: Widely used for server-side scripting.

Java (Spring Boot): A powerful framework for building web applications in Java.

3.2. Databases

SQL Databases (e.g., PostgreSQL, MySQL): Used for relational data storage.

NoSQL Databases (e.g., MongoDB, Firebase): For non-relational data storage.

Best Practices: Design scalable and efficient databases, normalize data for SQL, use indexing and query optimization.

4. Web Development Tools & Best Practices

4.1. API Development and Integration

REST APIs: Learn how to create and consume RESTful APIs.

GraphQL: A query language for APIs, providing a more flexible and efficient way to retrieve data.

Best Practices: Design APIs with scalability in mind, use proper status codes, and document APIs with tools like Swagger.

4.2. Authentication & Authorization

JWT (JSON Web Tokens): A popular method for handling user authentication in modern web applications.

OAuth: Open standard for access delegation commonly used for logging in with third-party services.

Best Practices: Implement proper encryption, use HTTPS, and ensure token expiration.

4.3. Testing

Unit Testing: Testing individual components of the application.

Integration Testing: Testing how different components of the system work together.

End-to-End (E2E) Testing: Testing the entire application workflow.

Best Practices: Use testing libraries like Jest (JavaScript), Mocha, or PyTest (Python) and ensure high test coverage.

4.4. DevOps & Deployment

Docker: Containerization of applications for consistency across environments.

CI/CD Pipelines: Automating the process of building, testing, and deploying code.

Cloud Platforms: AWS, Azure, Google Cloud, etc., for deploying applications.

Best Practices: Use version-controlled deployment pipelines, monitor applications in production, and practice continuous integration.

4.5. Performance Optimization

Caching: Use caching strategies (e.g., Redis) to reduce server load and speed up response times.

Lazy Loading: Load parts of the application only when needed to reduce initial loading time.

Minification and Bundling: Minimize JavaScript and CSS files to improve load time.

5. Soft Skills & Best Practices

Being a full-stack developer also requires strong problem-solving skills and an ability to work collaboratively in teams.

5.1. Communication

Communicate effectively with team members, clients, and stakeholders, especially regarding technical requirements and issues.

5.2. Agile Development

Understand Agile methodologies (Scrum, Kanban) and work in sprints to deliver features incrementally.

5.3. Code Reviews & Collaboration

Regular code reviews help maintain code quality and foster learning within teams.

Practice pair programming and collaborative development.

6. Continuous Learning

The tech industry is always evolving, so it’s essential to stay up to date with new tools, languages, and frameworks.

Follow Blogs & Podcasts: Stay updated with the latest in full-stack development.

Contribute to Open Source: Engage with the developer community by contributing to open-source projects.

Build Side Projects: Continuously apply what you've learned by working on personal projects.

7. Additional Tools & Technologies

Webpack: A module bundler to optimize the workflow.

GraphQL: For efficient data fetching from APIs.

WebSockets: For real-time communication in web applications.

Conclusion

Becoming a proficient full-stack developer requires a combination of technical skills, tools, and a strong understanding of best practices. By mastering both front-end and back-end technologies, keeping up with industry trends, and continuously learning, you'll be equipped to build modern, scalable web applications.

Fullstack course in chennai

Fullstack development course in chennai

Fullstack training in chennai

[korshubudemycoursesblog]

Master Microservices: From Learner to Lead Architect

Microservices architecture has become a cornerstone of modern software development, revolutionizing how developers build and scale applications. If you're aspiring to become a lead architect or want to master the intricacies of microservices, this guide will help you navigate your journey. From learning the basics to becoming a pro, let’s explore how to master microservices effectively.

What Are Microservices?

Microservices are a software development technique where applications are built as a collection of small, independent, and loosely coupled services. Each service represents a specific business functionality, making it easier to scale, maintain, and deploy applications.

Why Microservices Matter in Modern Development

Monolithic architecture, the predecessor to microservices, often led to challenges in scaling and maintaining applications. Microservices address these issues by enabling:

Scalability: Easily scale individual services as needed.

Flexibility: Developers can work on different services simultaneously.

Faster Time-to-Market: Continuous delivery becomes easier.

Core Principles of Microservices Architecture

To effectively master microservices, you need to understand the foundational principles that guide their design and implementation:

Decentralization: Split functionalities across services.

Independent Deployment: Deploy services independently.

Fault Isolation: Isolate failures to prevent cascading issues.

API-Driven Communication: Use lightweight protocols like REST or gRPC.

Skills You Need to Master Microservices

1. Programming Languages

Microservices can be developed using multiple programming languages such as:

Java

Python

Go

Node.js

2. Containers and Orchestration

Docker: For creating, deploying, and running microservices in containers.

Kubernetes: To orchestrate containerized applications for scalability.

3. DevOps Tools

CI/CD Pipelines: Tools like Jenkins, CircleCI, or GitHub Actions ensure seamless integration and deployment.

Monitoring Tools: Prometheus and Grafana help monitor service health.

Steps to Master Microservices

1. Understand the Basics

Begin with understanding key microservices concepts, such as service decomposition, data decentralization, and communication protocols.

2. Learn API Design

APIs act as the backbone of microservices. Learn how to design and document RESTful APIs using tools like Swagger or Postman.

3. Get Hands-On with Frameworks

Use frameworks and libraries to simplify microservices development:

Spring Boot (Java)

Flask (Python)

Express.js (Node.js)

4. Implement Microservices Security

Focus on securing inter-service communication using OAuth, JWT, and API gateways like Kong or AWS API Gateway.

5. Build Scalable Architecture

Adopt cloud platforms such as AWS, Azure, or Google Cloud for deploying scalable microservices.

Key Tools and Technologies for Microservices

1. Containerization and Virtualization

Tools like Docker and Kubernetes allow developers to package services in lightweight containers for seamless deployment.

2. API Gateways

API gateways such as Kong and NGINX streamline routing, authentication, and throttling.

3. Event-Driven Architecture

Leverage message brokers like Kafka or RabbitMQ for asynchronous service communication.

Benefits of Mastering Microservices

Career Advancement: Expertise in microservices can make you a strong candidate for lead architect roles.

High Demand: Organizations transitioning to modern architectures are actively hiring microservices experts.

Flexibility and Versatility: Knowledge of microservices enables you to work across industries, from e-commerce to finance.

Challenges in Microservices Implementation

1. Complexity

Managing multiple services can lead to operational overhead.

2. Debugging Issues

Tracing bugs in distributed systems is challenging but manageable with tools like Jaeger and Zipkin.

3. Security Concerns

Each service requires secure communication and authorization mechanisms.

Building a Microservices Portfolio

To master microservices, build a portfolio of projects demonstrating your skills. Some ideas include:

E-commerce Applications: Separate services for inventory, payment, and user authentication.

Social Media Platforms: Modularized services for messaging, user profiles, and notifications.

Certifications to Enhance Your Microservices Journey

Obtaining certifications can validate your expertise and boost your resume:

Certified Kubernetes Administrator (CKA)

AWS Certified Solutions Architect

Google Cloud Professional Cloud Architect

Real-World Use Cases of Microservices

1. Netflix

Netflix leverages microservices to handle millions of user requests daily, ensuring high availability and seamless streaming.

2. Amazon

Amazon's e-commerce platform uses microservices to manage inventory, payments, and shipping.

3. Spotify

Spotify utilizes microservices for features like playlists, user recommendations, and search.

Becoming a Lead Architect in Microservices

To transition from a learner to a lead architect, focus on:

Design Patterns: Understand patterns like Service Mesh and Domain-Driven Design (DDD).

Leadership Skills: Lead cross-functional teams and mentor junior developers.

Continuous Learning: Stay updated on emerging trends and tools in microservices.

Conclusion

Mastering microservices is a transformative journey that can elevate your career as a software developer or architect. By understanding the core concepts, learning relevant tools, and building real-world projects, you can position yourself as a microservices expert. This architecture is not just a trend but a critical skill in the future of software development.

FAQs

1. What are microservices?Microservices are small, independent services within an application, designed to perform specific business functions and communicate via APIs.

2. Why should I learn microservices?Microservices are essential for scalable and flexible application development, making them a highly sought-after skill in the software industry.

3. Which programming language is best for microservices?Languages like Java, Python, Go, and Node.js are commonly used for building microservices.

4. How can I start my journey with microservices?Begin with learning the basics, explore frameworks like Spring Boot, and practice building modular applications.

5. Are microservices suitable for all applications?No, they are best suited for applications requiring scalability, flexibility, and modularity, but not ideal for small or simple projects.

[shalcool15]

How to Implement Java Microservices Architecture

Implementing a microservices architecture in Java is a strategic decision that can have significant benefits for your application, such as improved scalability, flexibility, and maintainability. Here's a guide to help you embark on this journey.

1. Understand the Basics

Before diving into the implementation, it's crucial to understand what microservices are. Microservices architecture is a method of developing software systems that focuses on building single-function modules with well-defined interfaces and operations. These modules, or microservices, are independently deployable and scalable.

2. Design Your Microservices

Identify Business Capabilities

Break down your application based on business functionalities.

Each microservice should represent a single business capability.

Define Service Boundaries

Ensure that each microservice is loosely coupled and highly cohesive.

Avoid too many dependencies between services.

3. Choose the Right Tools and Technologies

Java Frameworks

Spring Boot: Popular for building stand-alone, production-grade Spring-based applications.

Dropwizard: Useful for rapid development of RESTful web services.

Micronaut: Great for building modular, easily testable microservices.

Containerization

Docker: Essential for creating, deploying, and running microservices in isolated environments.

Kubernetes: A powerful system for automating deployment, scaling, and management of containerized applications.

Database

Use a database per service pattern. Each microservice should have its private database to ensure loose coupling.

4. Develop Your Microservices

Implement RESTful Services

Use Spring Boot to create RESTful services due to its simplicity and power.

Ensure API versioning to manage changes without breaking clients.

Asynchronous Communication

Implement asynchronous communication, especially for long-running or resource-intensive tasks.

Use message queues like RabbitMQ or Kafka for reliable, scalable, and asynchronous communication between microservices.

Build and Deployment

Automate build and deployment processes using CI/CD tools like Jenkins or GitLab CI.

Implement blue-green deployment or canary releases to reduce downtime and risk.

5. Service Discovery and Configuration

Service Discovery

Use tools like Netflix Eureka for managing and discovering microservices in a distributed system.

Configuration Management

Centralize configuration management using tools like Spring Cloud Config.

Store configuration in a version-controlled repository for auditability and rollback purposes.

6. Monitoring and Logging

Implement centralized logging using ELK Stack (Elasticsearch, Logstash, Kibana) for easier debugging and monitoring.

Use Prometheus and Grafana for monitoring metrics and setting up alerts.

7. Security

Implement API gateways like Zuul or Spring Cloud Gateway for security, monitoring, and resilience.

Use OAuth2 and JWT for secure, stateless authentication and authorization.

8. Testing

Write unit and integration tests for each microservice.

Implement contract testing to ensure APIs meet the contract expected by clients.

9. Documentation

Document your APIs using tools like Swagger or OpenAPI. This helps in maintaining clarity about service endpoints and their purposes.

Conclusion

Implementing a Java microservices architecture can significantly enhance your application's scalability, flexibility, and maintainability. However, the complexity and technical expertise required can be considerable. Hire Java developers or avail Java development services can be pivotal in navigating this transition successfully. They bring the necessary expertise in Java frameworks and microservices best practices to ensure your project's success. Ready to transform your application architecture? Reach out to professional Java development services from top java companies today and take the first step towards a robust, scalable microservice architecture.

[topjavatutorial-blog]

How to integrate Swagger 2 with Spring Boot

How to integrate Swagger 2 with Spring Boot

In this article, we will see how to integrate Swagger 2 with Spring Boot to generate a simple api documentation. What is Swagger ? Swagger is set of open source tools that helps with creating documentation for your REST services. Lets start with creating a Spring Tool Web application. You can refer the following article for the same. Spring Boot Hello World Web Application   Adding Swagger 2…

[jobsaggregation2]

Front End Developer Top Secret - Full Scope Poly

Seeking a Front End Applications Developer to develop, enhance, and maintain enterprise / departmental IT systems. This position requires expertise in developing the front end of web applications in a team environment where customer focus, cooperation, communication, and continual tradecraft improvements are the norm. Must have excellent debugging skills, work independently, and interact well with others. Required Skills: Experience with front end development (ex – Angular 2+, React, HTML, CSS, JQuery) Experience with JavaScript / Typescript Experience in Java Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans) Experience with relational databases (ex – Oracle / MySql) Experience with interacting in a Linux environment (ex – Bash scripting, VI) Ability to work well with others as well as independently (MUST leave ego at the door) Ability to work well in a constantly evolving work environment BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience Desired Skills: Familiarity with Source code management and integration (ex – GitHub/GitLab, Jenkins) Hands on experience with cloud technology (AWS / C2S) Experience in an Agile environment Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman) Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat Reference : Front End Developer Top Secret - Full Scope Poly jobs from Latest listings added - JobsAggregation http://jobsaggregation.com/jobs/technology/front-end-developer-top-secret-full-scope-poly_i9644

[nox-lathiaen]

Front End Developer Top Secret - Full Scope Poly

Seeking a Front End Applications Developer to develop, enhance, and maintain enterprise / departmental IT systems. This position requires expertise in developing the front end of web applications in a team environment where customer focus, cooperation, communication, and continual tradecraft improvements are the norm. Must have excellent debugging skills, work independently, and interact well with others. Required Skills: Experience with front end development (ex – Angular 2+, React, HTML, CSS, JQuery) Experience with JavaScript / Typescript Experience in Java Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans) Experience with relational databases (ex – Oracle / MySql) Experience with interacting in a Linux environment (ex – Bash scripting, VI) Ability to work well with others as well as independently (MUST leave ego at the door) Ability to work well in a constantly evolving work environment BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience Desired Skills: Familiarity with Source code management and integration (ex – GitHub/GitLab, Jenkins) Hands on experience with cloud technology (AWS / C2S) Experience in an Agile environment Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman) Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat Reference : Front End Developer Top Secret - Full Scope Poly jobs Source: http://jobrealtime.com/jobs/technology/front-end-developer-top-secret-full-scope-poly_i10358

[craigbrownphd-blog-blog]

Generating and Consuming REST APIs With Spring Boot 2, Angular 7, and Swagger 2

Imagine you want to integrate backend APIs or third-party APIs with minimal effort; how do you pull it off?  Integrating backend APIs manually can be time-consuming and error-prone. That's where Swagger comes into the picture. Swagger is the most popular framework to generate and consume OpenAPI specifications. The tool greatly relieves the burden of documenting and interacting with APIs. http://bit.ly/2XHhdRg

[yahooeng]

Introducing Tripod: Flickr’s Backend, Refactored

By Peter Welch, Senior Principal Engineer

Today, Yahoo Mail introduced a feature that allows you to automatically sync your mobile photos to Yahoo Mail so that they’re readily available when you’re composing an email from your computer. A key technology behind this feature is a new photo and video platform called “Tripod,” which was born out of the innovations and capabilities of Flickr.

For 13 years, Flickr has served as one of the world’s largest photo-sharing communities and as a platform for millions of people who have collectively uploaded more than 13 billion photos globally. Tripod provides a great opportunity to bring some of the most-loved and useful Flickr features to the Yahoo network of products, including Yahoo Mail, Yahoo Messenger, and Yahoo Answers Now.

Tripod and its Three Services

As the name suggests, Tripod offers three services:

The Pixel Service: for uploading, storing, resizing, editing, and serving photos and videos.

The Enrichment Service: for enriching media metadata using image recognition algorithms. For example, the algorithms might identify and tag scenes, actions, and objects.

The Aggregation Service: for in-application and cross-application metadata aggregation, filtering, and search.

The combination of these three services makes Tripod an end-to-end platform for smart image services. There is also an administrative console for configuring the integration of an application with Tripod, and an identity service for authentication and authorization.

Figure 1: Tripod Architecture

The Pixel Service

Flickr has achieved a highly-scalable photo upload and resizing pipeline. Particularly in the case of large-scale ingestion of thousands of photos and videos, Flickr’s mobile and API teams tuned techniques, like resumable upload and deduplication, to create a high-quality photo-sync experience. On serving, Flickr tackled the challenge of optimizing storage without impacting photo quality, and added dynamic resizing to support more diverse client photo layouts.

Over many years at Flickr, we’ve demonstrated sustained uploads of more than 500 photos per second. The full pipeline includes the PHP Upload API endpoint, backend Java services (Image Daemon, Storage Master), hot-hot uploads across the US West and East Coasts, and five worldwide photo caches, plus a massive CDN.

In Tripod’s Pixel Service, we leverage all of this core technology infrastructure as-is, except for the API endpoint, which is now written in Java and implements a new bucket-based data model.

The Enrichment Service

In 2013, Flickr made an exciting leap. Yahoo acquired two Computer Vision technology companies, IQ Engines and LookFlow, and rolled these incredible teams into Flickr. Using their image recognition algorithms, we enhanced Flickr Search and introduced Magic View to the Flickr Camera Roll.

In Tripod, the Enrichment Service applies the image recognition technology to each photograph, resulting in rich metadata that can be used to enhance filtering, indexing, and searching. The Enrichment Service can identify places, themes, landmarks, objects, colors, text, media similarity, NSFW content, and best thumbnail. It also performs OCR text recognition and applies an aesthetic score to indicate the overall quality of the photograph.

The Aggregation Service

The Aggregation Service lets an application, such as Yahoo Mail, find media based on any criteria. For example, it can return all the photos belonging to a particular person within a particular application, all public photos, or all photos belonging to a particular person taken in a specific location during a specific time period (e.g. San Francisco between March 1, 2015 and May 31, 2015.)

Vespa, Yahoo’s internal search engine, indexes all metadata for each media item. If the Enrichment Service has been run on the media, the metadata is indexed in Vespa and is available to the Aggregation API. The result set from a call to the Aggregation Service depends on authentication and the read permissions defined by an API key.

APIs and SDKs

Each service is expressed as a set of APIs. We upgraded our API technology stack, switching from PHP to Spring MVC on a Java Jetty servlet container, and made use of the latest Spring features such as Spring Data, Spring Boot, and Spring Security with OAuth 2.0. Tripod’s API is defined and documented using Swagger. Each service is developed and deployed semi-autonomously from a separate Git repository with a separate build lifecycle to an independent micro-service container.

Figure 2: Tripod API

Swagger Editor makes it easy to auto-generate SDKs in many languages, depending on the needs of Yahoo product developers. The mobile SDKs for iOS and Android are most commonly used, as is the JS SDK for Yahoo’s web developers. The SDKs make integration with Tripod by a web or mobile application easy. For example, in the case of the Yahoo Mail photo upload feature, the Yahoo Mail mobile app includes the embedded Tripod SDK to manage the photo upload process.

Buckets and API Keys

The Tripod data model differs in some important ways from the Flickr data model. Tripod applications, buckets, and API keys introduce the notion of multi-tenancy, with a strong access control boundary. An application is simply the name of the application that is using Tripod (e.g. Yahoo Mail). Buckets are logical containers for the application’s media, and media in an application is further affected by bucket settings such as compression rate, capacity, media time-to-live, and the selection of enrichments to compute.

Figure 3: Creating a new Bucket

Beyond Tripod’s generic attributes, a bucket may also have custom organizing attributes that are defined by an application’s developers. API keys control read/write permissions on buckets and are used to generate OAuth tokens for anonymous or user-authenticated access to a bucket.

Figure 4: Creating a new API Key

App developers at Yahoo use the Tripod Console to:

Create the buckets and API keys that they will use with their application

Define the bucket settings and the access control rules for each API key

Another departure from the Flickr API is that Tripod can handle media that is not user-generated content (UGC). This is critical for storing curated content, as is required by many Yahoo applications.

Architecture and Implementation

Going from a monolithic architecture to a microservices architecture has had its challenges. In particular, we’ve had to find the right internal communication process between the services. At the core of this is our Pulsar Event Bus, over which we send Avro messages backed by a strong schema registry. This lets each Tripod team move fast, without introducing incompatible changes that would break another Tripod service.

For data persistence, we’ve moved most of our high-scale multi-colo data to Yahoo’s distributed noSQL database. We’ve been experimenting with using Redis Cluster as our caching tier, and we use Vespa to drive the Aggregation service. For Enrichment, we make extensive use of Storm and HBase for real-time processing of Tripod’s Computer Vision algorithms. Finally, we run large backfills using PIG, Oozie, and Hive on Yahoo’s massive grid infrastructure.

In 2017, we expect Tripod will be at 50% of Flickr’s scale, with Tripod supporting the photo and video needs across many Yahoo applications that serve Yahoo’s 1B users across mobile and desktop.

After reading about Tripod, you might have a few questions

Did Tripod replace Flickr?!

No! Flickr is still here, better than ever. In fact, Flickr celebrated its 13th birthday last week! Over the past several years, the Flickr team has implemented significant innovations on core photo management features (such as an optimized storage footprint, dynamic resizing, Camera Roll, Magic View, and Search). We wanted to make these technology advancements available to other teams at Yahoo!

But, what about the Flickr API? Why not just use that?

Flickr APIs are being used by hundreds of thousands of third-party developers around the world. Flickr’s API was designed for interacting with Flickr Accounts, Photos, and Groups, generally on lower scale than the Flickr site itself; it was not designed for independent, highly configurable, multi-tenant core photo management at large scale.

How can I join the team?

We’re hiring and we’d love to talk to you about our open opportunities! Just email tripodjobs@yahoo-inc.com to start the conversation.

[linkhello1]

Front End Developer Top Secret - Full Scope Poly

Seeking a Front End Applications Developer to develop, enhance, and maintain enterprise / departmental IT systems. This position requires expertise in developing the front end of web applications in a team environment where customer focus, cooperation, communication, and continual tradecraft improvements are the norm. Must have excellent debugging skills, work independently, and interact well with others. Required Skills: Experience with front end development (ex – Angular 2+, React, HTML, CSS, JQuery) Experience with JavaScript / Typescript Experience in Java Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans) Experience with relational databases (ex – Oracle / MySql) Experience with interacting in a Linux environment (ex – Bash scripting, VI) Ability to work well with others as well as independently (MUST leave ego at the door) Ability to work well in a constantly evolving work environment BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience Desired Skills: Familiarity with Source code management and integration (ex – GitHub/GitLab, Jenkins) Hands on experience with cloud technology (AWS / C2S) Experience in an Agile environment Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman) Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat Reference : Front End Developer Top Secret - Full Scope Poly jobs from Latest listings added - LinkHello http://linkhello.com/jobs/technology/front-end-developer-top-secret-full-scope-poly_i10462

[linkhellojobs]

Front End Developer Top Secret - Full Scope Poly

Seeking a Front End Applications Developer to develop, enhance, and maintain enterprise / departmental IT systems. This position requires expertise in developing the front end of web applications in a team environment where customer focus, cooperation, communication, and continual tradecraft improvements are the norm. Must have excellent debugging skills, work independently, and interact well with others. Required Skills: Experience with front end development (ex – Angular 2+, React, HTML, CSS, JQuery) Experience with JavaScript / Typescript Experience in Java Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans) Experience with relational databases (ex – Oracle / MySql) Experience with interacting in a Linux environment (ex – Bash scripting, VI) Ability to work well with others as well as independently (MUST leave ego at the door) Ability to work well in a constantly evolving work environment BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience Desired Skills: Familiarity with Source code management and integration (ex – GitHub/GitLab, Jenkins) Hands on experience with cloud technology (AWS / C2S) Experience in an Agile environment Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman) Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat Reference : Front End Developer Top Secret - Full Scope Poly jobs from Latest listings added - LinkHello http://linkhello.com/jobs/technology/front-end-developer-top-secret-full-scope-poly_i10462

[learning-code-ficusoft]

A Guide to Creating APIs for Web Applications

APIs (Application Programming Interfaces) are the backbone of modern web applications, enabling communication between frontend and backend systems, third-party services, and databases. In this guide, we’ll explore how to create APIs, best practices, and tools to use.

1. Understanding APIs in Web Applications

An API allows different software applications to communicate using defined rules. Web APIs specifically enable interaction between a client (frontend) and a server (backend) using protocols like REST, GraphQL, or gRPC.

Types of APIs

RESTful APIs — Uses HTTP methods (GET, POST, PUT, DELETE) to perform operations on resources.

GraphQL APIs — Allows clients to request only the data they need, reducing over-fetching.

gRPC APIs — Uses protocol buffers for high-performance communication, suitable for microservices.

2. Setting Up a REST API: Step-by-Step

Step 1: Choose a Framework

Node.js (Express.js) — Lightweight and popular for JavaScript applications.

Python (Flask/Django) — Flask is simple, while Django provides built-in features.

Java (Spring Boot) — Enterprise-level framework for Java-based APIs.

Step 2: Create a Basic API

Here’s an example of a simple REST API using Express.js (Node.js):javascriptconst express = require('express'); const app = express(); app.use(express.json());let users = [{ id: 1, name: "John Doe" }];app.get('/users', (req, res) => { res.json(users); });app.post('/users', (req, res) => { const user = { id: users.length + 1, name: req.body.name }; users.push(user); res.status(201).json(user); });app.listen(3000, () => console.log('API running on port 3000'));

Step 3: Connect to a Database

APIs often need a database to store and retrieve data. Popular databases include:

SQL Databases (PostgreSQL, MySQL) — Structured data storage.

NoSQL Databases (MongoDB, Firebase) — Unstructured or flexible data storage.

Example of integrating MongoDB using Mongoose in Node.js:javascriptconst mongoose = require('mongoose'); mongoose.connect('mongodb://localhost:27017/mydb', { useNewUrlParser: true, useUnifiedTopology: true });const UserSchema = new mongoose.Schema({ name: String }); const User = mongoose.model('User', UserSchema);app.post('/users', async (req, res) => { const user = new User({ name: req.body.name }); await user.save(); res.status(201).json(user); });

3. Best Practices for API Development

🔹 Use Proper HTTP Methods:

GET – Retrieve data

POST – Create new data

PUT/PATCH – Update existing data

DELETE – Remove data

🔹 Implement Authentication & Authorization

Use JWT (JSON Web Token) or OAuth for securing APIs.

Example of JWT authentication in Express.js:

javascript

const jwt = require('jsonwebtoken'); const token = jwt.sign({ userId: 1 }, 'secretKey', { expiresIn: '1h' });

🔹 Handle Errors Gracefully

Return appropriate status codes (400 for bad requests, 404 for not found, 500 for server errors).

Example:

javascript

app.use((err, req, res, next) => { res.status(500).json({ error: err.message }); });

🔹 Use API Documentation Tools

Swagger or Postman to document and test APIs.

4. Deploying Your API

Once your API is built, deploy it using:

Cloud Platforms: AWS (Lambda, EC2), Google Cloud, Azure.

Serverless Functions: AWS Lambda, Vercel, Firebase Functions.

Containerization: Deploy APIs using Docker and Kubernetes.

Example: Deploying with DockerdockerfileFROM node:14 WORKDIR /app COPY package.json ./ RUN npm install COPY . . CMD ["node", "server.js"] EXPOSE 3000

5. API Testing and Monitoring

Use Postman or Insomnia for testing API requests.

Monitor API Performance with tools like Prometheus, New Relic, or Datadog.

Final Thoughts

Creating APIs for web applications involves careful planning, development, and deployment. Following best practices ensures security, scalability, and efficiency.

WEBSITE: https://www.ficusoft.in/python-training-in-chennai/

[cvwing1]

Front End Developer Top Secret - Full Scope Poly

Seeking a Front End Applications Developer to develop, enhance, and maintain enterprise / departmental IT systems. This position requires expertise in developing the front end of web applications in a team environment where customer focus, cooperation, communication, and continual tradecraft improvements are the norm. Must have excellent debugging skills, work independently, and interact well with others. Required Skills: Experience with front end development (ex – Angular 2+, React, HTML, CSS, JQuery) Experience with JavaScript / Typescript Experience in Java Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans) Experience with relational databases (ex – Oracle / MySql) Experience with interacting in a Linux environment (ex – Bash scripting, VI) Ability to work well with others as well as independently (MUST leave ego at the door) Ability to work well in a constantly evolving work environment BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience Desired Skills: Familiarity with Source code management and integration (ex – GitHub/GitLab, Jenkins) Hands on experience with cloud technology (AWS / C2S) Experience in an Agile environment Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman) Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat Reference : Front End Developer Top Secret - Full Scope Poly jobs from Latest listings added - cvwing http://cvwing.com/jobs/technology/front-end-developer-top-secret-full-scope-poly_i13384

[rafi1228]

Spring Framework 5: Learn Spring Framework 5, Spring Boot 2, Spring MVC, Spring Data JPA, Spring Data MongoDB, Hibernate

What you’ll learn

Learn the Spring Framework from an instructor who has worked for Pivotal customers as a Spring Source consultant, and has spoken at Spring One

Learn step by step how to build Spring applications using Spring Framework 5 and Spring Boot 2

You will develop Spring applications using best practices such as SOLID OOP, GitHub, Test Driven Development, and Continuous Integration Testing

You will understand how to access data using Spring Data JPA and Hibernate

Use Spring Framework 5 to build an end to end Reactive application with MongoDB

Learn About Reactive Programming with Spring Framework 5

Build web applications using Spring MVC

See how to run a Spring Boot application inside a Docker container

Get access to a Spring Boot Application Cookbook

Requirements

Basic Java knowledge is required

HTML Knowledge is very helpful

Knowledge of SQL and databases is helpful

Description

Learn Spring with the most modern and comprehensive course available for Spring Framework 5 and Spring Boot 2. You will see how to build multiple real world applications using Spring Framework 5.

This is the only major Spring Framework course on Udemy developed completely on version 5 of the Spring Framework.

Be careful of Spring Framework 4 courses, which have just added some content for Spring Framework 5.

The in demand technologies you will use to build Spring Framework applications, include:

Spring Framework 5

Spring Boot 2

Spring Data JPA

Spring MVC

Spring MockMVC

Spring WebFlux

Spring Web Client

Spring Data MongoDB

Spring Security (Coming in Q1 2019)

Hibernate

Project Lombok

MapStruct

Maven

Gradle

JUnit 4 and JUnit 5

Mockito

All source code examples used in this course have been developed using the latest version of the Spring Framework – Spring Framework 5 and Spring Boot 2.

You will see how modern Spring Framework development is done by leveraging the features of Spring Boot 2.

Jump In and Build a Spring MVC App with Spring Boot!

We’ll jump right into web development with the Spring Framework. I’ll show you how kick off a Spring Boot project by using the Spring Initializr. We will then go step by step to build a simple Book / Author web application.

You will see how easy it is to use Spring Boot, Spring MVC, and Spring Data JPA to create a functional web application running under Tomcat with a H2 in-memory database.

Use Test Driven Development!

In addition to teaching you Spring Framework 5, you will learn about modern best practices used in enterprise application development.

As we build the applications, you’ll see me using Test Driven Development (TDD) with JUnit and Mockito.

You will learn how to test Spring applications using JUnit 4 and JUnit 5. While JUnit 5 has been released for some time, many companies are still using JUnit 4.

See how using Mockito mocks will keep your Spring Framework unit tests light and fast!

You’ll also see how the Spring context can be used for more complex integration tests.

These techniques are best practices used by companies all over the world to build and manage large scale Spring Framework applications.

GitHub Source Code

You will have complete access to all source code examples used in the course.

In each lesson where we write code, you will have a link to GitHub with two branches in the Github repository.

The first branch is the starting state of the code.

The second branch is the ending state of the code.

You can see exactly what changed in each lesson. Each step of the way, you have a working example you can use for troubleshooting.

In fact, you will get access to 24 (and growing!) different GitHub repositories – each packed with Spring Framework programming examples.

And, you’re encouraged to fork my GitHub repositories so you can share the Spring Framework applications, which you built, to future employers!

Continuous Integration Builds

Since we are using GitHub and have great test coverage, I also show you how easy it is to set up Continuous Integration builds with CircleCI.

Continuous Integration builds are another best practice used by enterprise developers.

Using CircleCI makes your CI builds a snap!

Project Lombok

We all know Java development can require a lot of boiler plate code. It’s just the nature of Java.

Would you like to see how to slash your boiler plate code using Project Lombok?

Spring Data JPA and Hibernate

Spring MVC and Hibernate have long been cornerstones of the Spring Framework. You will learn how to use Spring MVC, Spring Data JPA and Hibernate to build a real world web application. You’ll learn about Hibernate configuration, and about the mapping of JPA entities.

The Thymeleaf template engine is hugely popular with the Spring community. You will see how easy Spring Boot makes using Thymeleaf with Spring MVC.

While Bootstrap CSS is not a focus of the course, we will leverage Bootstrap CSS to make our web pages look awesome!

Spring MVC

Spring MVC has a lot of robust capabilities.

I start you off showing you how to build recipe application (using TDD, of course).

Initially, it’s all happy path development. We go back and add custom exception handling, form validation, and internationalization.

In the course you will also learn how to use Spring MVC to create RESTful APIs.

Reactive Programming

A big theme of Spring Framework 5 is Reactive Programming.

Inside the course we build a web application using Thymeleaf, Spring MVC, Spring Data MongoDB, and MongoDB.

We then take the MongoDB application we built and convert it to a Reactive application. You’ll see how you can leverage the new Reactive types inside the Spring Framework from the data tier to the web tier.

You will get to see step by step how to convert a traditional Spring MVC application to an end to end reactive application using the WebFlux framework – which is brand new to Spring Framework 5.

Spring Pet Clinic

Spring Pet Clinic is a classic reference application used to demonstrate best practices. The Pet Clinic application actually has it’s origin within the J2EE/JEE community.

The Spring Framework team took the original Pet Clinic application and rebuilt it using Spring, to demonstrate best practices.

In this course, we will re-create the Spring Pet Clinic application.

You will get to see how to create a Spring Framework application from the ground up. Step by Step.

The approach used to develop the Spring Pet Clinic application is slightly different than the other applications developed in the course.

In addition to showing you how to build a Spring Framework application, you will see best practices in software development.

We start off the Pet Clinic project by creating a GitHub repository. Then using Spring Initializer to generate the basic shell of Spring Boot project.

Next you see how to use GitHub to mimic Agile development practices, such as using issues and a backlog.

We plan development of the Spring Pet Clinic using GitHub Issues. Planning work into issues creates a work backlog, which is an important Agile concept.

In fact, many organizations have a formal rule that no code is changed without having an issue or some type of ticket (in Github, Jira, or some other issue tracker)

From there, we use GitHub issues to complete programming assignments. Lessons start with a GitHub ticket, then we complete the programming assignment.

You will see how to build a Spring Framework application, step by step, using best practices in software development.

Spring Framework 5 GA Release

This Spring Framework course has been developed completely on Spring Framework 5. Early developed was performed using Spring Framework 5 ‘Release Candidate’ releases.

Spring Framework 5 went GA (General Availability) in September of 2017, and Spring Boot 2.0 went GA in March of 2018.

All source code examples have been updated to the GA releases of the Spring Framework and Spring Boot.

Course Updates:

August 1, 2017 – All source code examples updated to latest release of Spring Framework 5 and Spring Boot 2. Now on Spring Framework 5.0 RC3 and Spring Boot 2.0.0.M3.

August 8, 2017 – Added content for internationalization with Spring MVC. Added new section to course for using MySQL with Spring Boot / Spring MVC. Added CircleCI for CI builds. CodeCov (dot) io for test coverage reporting.

August 9th, 2017 – Added whole new section course on Spring Data MongoDB. Learn to build a web application using the best of the Spring Framework!

August 25th, 2017 – Reactive Programming with Spring Framework 5! Almost two hours of additional content has been added on Reactive Programming and Reactive MongoDB.

October 10th, 2017 – 3 hours of new content added for consuming and building RESTFul web services using Spring MVC. This includes using RestTemplate to consume RESTFul services, Spring 5 WebClient to consume RESTFul services using Reactive data types, and new lessons on using MapStruct for data mapping.

November 23rd, 2017 – New Slack community created exclusively for students of this course. Students and interact with instructor and hundreds of other students real time!

December 20th, 2017 – All source code examples updated to Spring Boot M7. (Milestone #7)

December 31st, 2017 – 1 hour of new content added to the course about using Swagger with Spring Boot and Spring MVC. Learn how to generate Swagger documentation for your Spring MVC RESTful APIs! Also – 2 hours of additional content about using Spring WebFlux for creating RESTful APIs are in post production! Expect this content to be released in early January of 2018!

January 5th, 2018 – 2 Hours of new content around creating RESTFul APIs using Spring WebFlux. See how to use the Reactive Programming features of Spring Framework 5 to build RESTFul APIs. Go fully reactive with Spring WebFlux and Spring Data MongoDB!

January 24th, 2018 – 1 Hour of new content added to the course around content negotiation for Spring MVC. Learn how to configure Maven for a multi-module Spring Boot project and use JAXB to generate Java classes from XML Schema. See how to render XML using Spring MVC.

March 28, 2018 – All source code examples updated to Spring Boot 2.0 RELEASE.

July 5th, 2018 – 1.5 Hours of new content added for setting up MySQL. This is to support persisting data to MySQL databases using Spring later in the course.

July 25th, 2018 – 3+ hours of content added for building the Spring Pet Clinic application. Learn how to build a Spring Boot web application step by step, using best practices in software development!

August 4th, 2018 – Another 3 hours of content added for building the Spring Pet Clinic application!

August 30th, 2018 – Introduction to JUnit 5 added to course. While JUnit 4 has become the de facto standard in testing Java applications, JUnit 5 has been released and is rapidly growing in popularity.

September 27, 2018 – 90 minutes of new content added to the Spring Pet Clinic Application. See how to test Spring MVC using JUnit 5 and Mockito.

November 22, 2018 – 60 minutes of new content added to Spring Pet Clinic application. Included community contributions from GitHub, and update of project to Java 11.

Coming Soon to the Course

I plan to add a lot more content to this course!

I want this to be your go-to course for becoming a Spring Framework developer.

Coming soon to the course in 2019:

Spring Security

Documenting your APIs with RestDoc

Aspect Oriented Programming (AOP)

Using Spring Events

Scheduling Tasks

Caching with eHcache

Spring JDBC (JDBC Template)

JMS Messaging

AMQP with RabbitMQ

Logging configuration for Logback and Log4J 2

And more real world Spring Framework apps!

Message me if there is a topic you’d like to see!

Course Extra – IntelliJ IDEA Ultimate

Students enrolling in the course can receive a free 4 month trial license to IntelliJ IDEA Ultimate! Get hands on experience using the Java IDE preferred by Spring Framework professionals!

Course Extra – Access to a Private Slack Community

With your enrollment to the course, you can access an exclusive Slack community. Get help from the instructor and other Spring Framework Gurus from around the world – in real time! This community is only available to students enrolled in this course. 

This is a very active Slack community with over 4,200 Spring Framework Gurus!

Course Extra – Spring Boot Cookbook!

Inside this course, I’m including a Spring Boot Cookbook. You will have complete examples of using the Spring Framework with popular open source technologies. When you get hired as a Spring Framework developer, you’ll have ready made Spring Framework examples!

My Spring Boot Cookbook includes example Spring Boot projects for:

MongoDB

MySQL

Postgres

Maria DB

DB2 Express

Neo4J

Redis

Cassandra

ActiveMQ

RabbitMQ

Course Extra – Learn Docker!

Docker is an exciting technology that is on fire right now!

As a course extra, I’m including the first 3 sections from my top rated Docker for Java Developers course. You will learn more about what Docker is and how you can deploy and run a Spring Boot application inside a Docker container.

For Java developers, Docker really is a game changer!

Closed Captioning / Subtitles

Closed captioning in english is available for all course videos!

PDF Downloads

All keynote presentations are available for you to download as PDFs.

Lifetime Access

When you purchase this course, you will receive lifetime access! You can login anytime from anywhere to access the course content.

No Risk – Money Back Guarantee 

You can buy this course with no risk. If you are unhappy with the course, for any reason, you can get a complete refund. The course has a 30 day Money Back Guarantee.

Future Proof Your Programming Career

There is huge demand for Spring Framework developers. Downloads of Spring Boot are up 425% year over year, while Gartner Research is calling Java EE “Obsolete“.

The market trends are clear.

Popularity for JEE is rapidly declining.

The popularity for the Spring Framework is growing.

Spring Framework 5 is packed with exciting and innovative new features making it a natural choice for enterprise application development.

Future proof your programming career. Start learning how to building modern applications using the Spring Framework and enroll in this course today!

Who this course is for:

This course is ideal for Java developers who wish to use the Spring Framework for enterprise application development

Created by John Thompson Last updated 3/2019 English English

Size: 17.40 GB

   Download Now

https://ift.tt/2A9cJuj.

The post Spring Framework 5: Beginner to Guru appeared first on Free Course Lab.

[ianasennus]

[Udemy] Spring Framework 5: Beginner to Guru

Spring Framework 5: Learn Spring Framework 5, Spring Boot 2, Spring MVC, Spring Data JPA, Spring Data MongoDB, Hibernate What you’ll learn Learn the Spring Framework from an instructor who has worked for Pivotal customers as a Spring Source consultant, and has spoken at Spring One Learn step by step how to build Spring applications using Spring Framework 5 and Spring Boot 2 You will develop Spring applications using best practices such as SOLID OOP, GitHub, Test Driven Development, and Continuous Integration Testing You will understand how to access data using Spring Data JPA and Hibernate Use Spring Framework 5 to build an end to end Reactive application with MongoDB Learn About Reactive Programming with Spring Framework 5 Build web applications using Spring MVC See how to run a Spring Boot application inside a Docker container Get access to a Spring Boot Application Cookbook Requirements Basic Java knowledge is required HTML Knowledge is very helpful Knowledge of SQL and databases is helpful Description Learn Spring with the most modern and comprehensive course available for Spring Framework 5 and Spring Boot 2. You will see how to build multiple real world applications using Spring Framework 5. This is the only major Spring Framework course on Udemy developed completely on version 5 of the Spring Framework. Be careful of Spring Framework 4 courses, which have just added some content for Spring Framework 5. The in demand technologies you will use to build Spring Framework applications, include: Spring Framework 5 Spring Boot 2 Spring Data JPA Spring MVC Spring MockMVC Spring WebFlux Spring Web Client Spring Data MongoDB Spring Security (Coming in Q4 2018) Hibernate Project Lombok MapStruct Maven Gradle JUnit 4 and JUnit 5 Mockito All source code examples used in this course have been developed using the latest version of the Spring Framework - Spring Framework 5 and Spring Boot 2. You will see how modern Spring Framework development is done by leveraging the features of Spring Boot 2.  Jump In and Build a Spring MVC App with Spring Boot! We’ll jump right into web development with the Spring Framework. I’ll show you how kick off a Spring Boot project by using the Spring Initializr. We will then go step by step to build a simple Book / Author web application.  You will see how easy it is to use Spring Boot, Spring MVC, and Spring Data JPA to create a functional web application running under Tomcat with a H2 in-memory database. Use Test Driven Development! In addition to teaching you Spring Framework 5, you will learn about modern best practices used in enterprise application development.  As we build the applications, you’ll see me using Test Driven Development (TDD) with JUnit and Mockito. You will learn how to test Spring applications using JUnit 4 and JUnit 5. While JUnit 5 has been released for some time, many companies are still using JUnit 4. See how using Mockito mocks will keep your Spring Framework unit tests light and fast! You’ll also see how the Spring context can be used for more complex integration tests. These techniques are best practices used by companies all over the world to build and manage large scale Spring Framework applications. GitHub Source Code You will have complete access to all source code examples used in the course. In each lesson where we write code, you will have a link to GitHub with two branches in the Github repository.  The first branch is the starting state of the code.  The second branch is the ending state of the code.  You can see exactly what changed in each lesson. Each step of the way, you have a working example you can use for troubleshooting. In fact, you will get access to 24 (and growing!) different GitHub repositories - each packed with Spring Framework programming examples.  And, you’re encouraged to fork my GitHub repositories so you can share the Spring Framework applications, which you built, to future employers!  Continuous Integration Builds Since we are using GitHub and have great test coverage, I also show you how easy it is to set up Continuous Integration builds with CircleCI.  Continuous Integration builds are another best practice used by enterprise developers.  Using CircleCI makes your CI builds a snap! Project Lombok We all know Java development can require a lot of boiler plate code. It’s just the nature of Java. Would you like to see how to slash your boiler plate code using Project Lombok? Spring Data JPA and Hibernate Spring MVC and Hibernate have long been cornerstones of the Spring Framework. You will learn how to use Spring MVC, Spring Data JPA and Hibernate to build a real world web application. You’ll learn about Hibernate configuration, and about the mapping of JPA entities.  The Thymeleaf template engine is hugely popular with the Spring community. You will see how easy Spring Boot makes using Thymeleaf with Spring MVC. While Bootstrap CSS is not a focus of the course, we will leverage Bootstrap CSS to make our web pages look awesome! Spring MVC Spring MVC has a lot of robust capabilities. I start you off showing you how to build recipe application (using TDD, of course).  Initially, it’s all happy path development. We go back and add custom exception handling, form validation, and internationalization. In the course you will also learn how to use Spring MVC to create RESTful APIs. Reactive Programming A big theme of Spring Framework 5 is Reactive Programming.  Inside the course we build a web application using Thymeleaf, Spring MVC, Spring Data MongoDB, and MongoDB. We then take the MongoDB application we built and convert it to a Reactive application. You’ll see how you can leverage the new Reactive types inside the Spring Framework from the data tier to the web tier. You will get to see step by step how to convert a traditional Spring MVC application to an end to end reactive application using the WebFlux framework - which is brand new to Spring Framework 5. Spring Pet Clinic Spring Pet Clinic is a classic reference application used to demonstrate best practices. The Pet Clinic application actually has it’s origin within the J2EE/JEE community. The Spring Framework team took the original Pet Clinic application and rebuilt it using Spring, to demonstrate best practices. In this course, we will re-create the Spring Pet Clinic application. You will get to see how to create a Spring Framework application from the ground up. Step by Step. The approach used to develop the Spring Pet Clinic application is slightly different than the other applications developed in the course. In addition to showing you how to build a Spring Framework application, you will see best practices in software development. We start off the Pet Clinic project by creating a GitHub repository. Then using Spring Initializer to generate the basic shell of Spring Boot project. Next you see how to use GitHub to mimic Agile development practices, such as using issues and a backlog. We plan development of the Spring Pet Clinic using GitHub Issues. Planning work into issues creates a work backlog, which is an important Agile concept. In fact, many organizations have a formal rule that no code is changed without having an issue or some type of ticket (in Github, Jira, or some other issue tracker) From there, we use GitHub issues to complete programming assignments. Lessons start with a GitHub ticket, then we complete the programming assignment. You will see how to build a Spring Framework application, step by step, using best practices in software development. Spring Framework 5 GA Release This Spring Framework course has been developed completely on Spring Framework 5. Early developed was performed using Spring Framework 5 ‘Release Candidate’ releases. Spring Framework 5 went GA (General Availability) in September of 2017, and Spring Boot 2.0 went GA in March of 2018. All source code examples have been updated to the GA releases of the Spring Framework and Spring Boot.  Course Updates: August 1, 2017 - All source code examples updated to latest release of Spring Framework 5 and Spring Boot 2. Now on Spring Framework 5.0 RC3 and Spring Boot 2.0.0.M3. August 8, 2017 - Added content for internationalization with Spring MVC. Added new section to course for using MySQL with Spring Boot / Spring MVC. Added CircleCI for CI builds. CodeCov (dot) io for test coverage reporting. August 9th, 2017 - Added whole new section course on Spring Data MongoDB. Learn to build a web application using the best of the Spring Framework!  August 25th, 2017 - Reactive Programming with Spring Framework 5! Almost two hours of additional content has been added on Reactive Programming and Reactive MongoDB. October 10th, 2017 - 3 hours of new content added for consuming and building RESTFul web services using Spring MVC. This includes using RestTemplate to consume RESTFul services, Spring 5 WebClient to consume RESTFul services using Reactive data types, and new lessons on using MapStruct for data mapping.  November 23rd, 2017 - New Slack community created exclusively for students of this course. Students and interact with instructor and hundreds of other students real time! December 20th, 2017 - All source code examples updated to Spring Boot M7. (Milestone #7) December 31st, 2017 - 1 hour of new content added to the course about using Swagger with Spring Boot and Spring MVC. Learn how to generate Swagger documentation for your Spring MVC RESTful APIs! Also - 2 hours of additional content about using Spring WebFlux for creating RESTful APIs are in post production! Expect this content to be released in early January of 2018! January 5th, 2018 - 2 Hours of new content around creating RESTFul APIs using Spring WebFlux. See how to use the Reactive Programming features of Spring Framework 5 to build RESTFul APIs. Go fully reactive with Spring WebFlux and Spring Data MongoDB! January 24th, 2018 - 1 Hour of new content added to the course around content negotiation for Spring MVC. Learn how to configure Maven for a multi-module Spring Boot project and use JAXB to generate Java classes from XML Schema. See how to render XML using Spring MVC. March 28, 2018 - All source code examples updated to Spring Boot 2.0 RELEASE. July 5th, 2018 - 1.5 Hours of new content added for setting up MySQL. This is to support persisting data to MySQL databases using Spring later in the course. July 25th, 2018 - 3+ hours of content added for building the Spring Pet Clinic application. Learn how to build a Spring Boot web application step by step, using best practices in software development! August 4th, 2018 - Another 3 hours of content added for building the Spring Pet Clinic application! August 30th, 2018 - Introduction to JUnit 5 added to course. While JUnit 4 has become the de facto standard in testing Java applications, JUnit 5 has been released and is rapidly growing in popularity. September 27, 2018 - 90 minutes of new content added to the Spring Pet Clinic Application. See how to test Spring MVC using JUnit 5 and Mockito. Coming Soon to the Course I plan to add a lot more content to this course!  I want this to be your go-to course for becoming a Spring Framework developer. Coming soon to the course in 2018: Spring Security Documenting your APIs with RestDoc Aspect Oriented Programming (AOP) Using Spring Events Scheduling Tasks Caching with eHcache Spring JDBC (JDBC Template) JMS Messaging AMQP with RabbitMQ Logging configuration for Logback and Log4J 2 And more real world Spring Framework apps! Message me if there is a topic you’d like to see! Course Extra - IntelliJ IDEA Ultimate Students enrolling in the course can receive a free 4 month trial license to IntelliJ IDEA Ultimate! Get hands on experience using the Java IDE preferred by Spring Framework professionals!  Course Extra - Access to a Private Slack Community With your enrollment to the course, you can access an exclusive Slack community. Get help from the instructor and other Spring Framework Gurus from around the world - in real time! This community is only available to students enrolled in this course.  This is a very active Slack community with over 3,200 Spring Framework Gurus! Course Extra - Spring Boot Cookbook! Inside this course, I’m including a Spring Boot Cookbook. You will have complete examples of using the Spring Framework with popular open source technologies. When you get hired as a Spring Framework developer, you’ll have ready made Spring Framework examples! My Spring Boot Cookbook includes example Spring Boot projects for: MongoDB MySQL Postgres Maria DB DB2 Express Neo4J Redis Cassandra ActiveMQ RabbitMQ Course Extra - Learn Docker! Docker is an exciting technology that is on fire right now!  As a course extra, I’m including the first 3 sections from my top rated Docker for Java Developers course. You will learn more about what Docker is and how you can deploy and run a Spring Boot application inside a Docker container. For Java developers, Docker really is a game changer! Closed Captioning / Subtitles Closed captioning in english is available for all course videos! PDF Downloads All keynote presentations are available for you to download as PDFs. Lifetime Access When you purchase this course, you will receive lifetime access! You can login anytime from anywhere to access the course content. No Risk - Money Back Guarantee  You can buy this course with no risk. If you are unhappy with the course, for any reason, you can get a complete refund. The course has a 30 day Money Back Guarantee. Future Proof Your Programming Career There is huge demand for Spring Framework developers. Downloads of Spring Boot are up 425% year over year, while Gartner Research is calling Java EE “Obsolete”.  The market trends are clear.  Popularity for JEE is rapidly declining. The popularity for the Spring Framework is growing.  Spring Framework 5 is packed with exciting and innovative new features making it a natural choice for enterprise application development. Future proof your programming career. Start learning how to building modern applications using the Spring Framework and enroll in this course today! Who is the target audience? This course is ideal for Java developers who wish to use the Spring Framework for enterprise application development source https://ttorial.com/spring-framework-5-beginner-guru

source https://ttorialcom.tumblr.com/post/179248983013

[ttorialcom]

[Udemy] Spring Framework 5: Beginner to Guru

Spring Framework 5: Learn Spring Framework 5, Spring Boot 2, Spring MVC, Spring Data JPA, Spring Data MongoDB, Hibernate What you'll learn Learn the Spring Framework from an instructor who has worked for Pivotal customers as a Spring Source consultant, and has spoken at Spring One Learn step by step how to build Spring applications using Spring Framework 5 and Spring Boot 2 You will develop Spring applications using best practices such as SOLID OOP, GitHub, Test Driven Development, and Continuous Integration Testing You will understand how to access data using Spring Data JPA and Hibernate Use Spring Framework 5 to build an end to end Reactive application with MongoDB Learn About Reactive Programming with Spring Framework 5 Build web applications using Spring MVC See how to run a Spring Boot application inside a Docker container Get access to a Spring Boot Application Cookbook Requirements Basic Java knowledge is required HTML Knowledge is very helpful Knowledge of SQL and databases is helpful Description Learn Spring with the most modern and comprehensive course available for Spring Framework 5 and Spring Boot 2. You will see how to build multiple real world applications using Spring Framework 5. This is the only major Spring Framework course on Udemy developed completely on version 5 of the Spring Framework. Be careful of Spring Framework 4 courses, which have just added some content for Spring Framework 5. The in demand technologies you will use to build Spring Framework applications, include: Spring Framework 5 Spring Boot 2 Spring Data JPA Spring MVC Spring MockMVC Spring WebFlux Spring Web Client Spring Data MongoDB Spring Security (Coming in Q4 2018) Hibernate Project Lombok MapStruct Maven Gradle JUnit 4 and JUnit 5 Mockito All source code examples used in this course have been developed using the latest version of the Spring Framework - Spring Framework 5 and Spring Boot 2. You will see how modern Spring Framework development is done by leveraging the features of Spring Boot 2.  Jump In and Build a Spring MVC App with Spring Boot! We'll jump right into web development with the Spring Framework. I'll show you how kick off a Spring Boot project by using the Spring Initializr. We will then go step by step to build a simple Book / Author web application.  You will see how easy it is to use Spring Boot, Spring MVC, and Spring Data JPA to create a functional web application running under Tomcat with a H2 in-memory database. Use Test Driven Development! In addition to teaching you Spring Framework 5, you will learn about modern best practices used in enterprise application development.  As we build the applications, you'll see me using Test Driven Development (TDD) with JUnit and Mockito. You will learn how to test Spring applications using JUnit 4 and JUnit 5. While JUnit 5 has been released for some time, many companies are still using JUnit 4. See how using Mockito mocks will keep your Spring Framework unit tests light and fast! You'll also see how the Spring context can be used for more complex integration tests. These techniques are best practices used by companies all over the world to build and manage large scale Spring Framework applications. GitHub Source Code You will have complete access to all source code examples used in the course. In each lesson where we write code, you will have a link to GitHub with two branches in the Github repository.  The first branch is the starting state of the code.  The second branch is the ending state of the code.  You can see exactly what changed in each lesson. Each step of the way, you have a working example you can use for troubleshooting. In fact, you will get access to 24 (and growing!) different GitHub repositories - each packed with Spring Framework programming examples.  And, you're encouraged to fork my GitHub repositories so you can share the Spring Framework applications, which you built, to future employers!  Continuous Integration Builds Since we are using GitHub and have great test coverage, I also show you how easy it is to set up Continuous Integration builds with CircleCI.  Continuous Integration builds are another best practice used by enterprise developers.  Using CircleCI makes your CI builds a snap! Project Lombok We all know Java development can require a lot of boiler plate code. It's just the nature of Java. Would you like to see how to slash your boiler plate code using Project Lombok? Spring Data JPA and Hibernate Spring MVC and Hibernate have long been cornerstones of the Spring Framework. You will learn how to use Spring MVC, Spring Data JPA and Hibernate to build a real world web application. You'll learn about Hibernate configuration, and about the mapping of JPA entities.  The Thymeleaf template engine is hugely popular with the Spring community. You will see how easy Spring Boot makes using Thymeleaf with Spring MVC. While Bootstrap CSS is not a focus of the course, we will leverage Bootstrap CSS to make our web pages look awesome! Spring MVC Spring MVC has a lot of robust capabilities. I start you off showing you how to build recipe application (using TDD, of course).  Initially, it's all happy path development. We go back and add custom exception handling, form validation, and internationalization. In the course you will also learn how to use Spring MVC to create RESTful APIs. Reactive Programming A big theme of Spring Framework 5 is Reactive Programming.  Inside the course we build a web application using Thymeleaf, Spring MVC, Spring Data MongoDB, and MongoDB. We then take the MongoDB application we built and convert it to a Reactive application. You'll see how you can leverage the new Reactive types inside the Spring Framework from the data tier to the web tier. You will get to see step by step how to convert a traditional Spring MVC application to an end to end reactive application using the WebFlux framework - which is brand new to Spring Framework 5. Spring Pet Clinic Spring Pet Clinic is a classic reference application used to demonstrate best practices. The Pet Clinic application actually has it's origin within the J2EE/JEE community. The Spring Framework team took the original Pet Clinic application and rebuilt it using Spring, to demonstrate best practices. In this course, we will re-create the Spring Pet Clinic application. You will get to see how to create a Spring Framework application from the ground up. Step by Step. The approach used to develop the Spring Pet Clinic application is slightly different than the other applications developed in the course. In addition to showing you how to build a Spring Framework application, you will see best practices in software development. We start off the Pet Clinic project by creating a GitHub repository. Then using Spring Initializer to generate the basic shell of Spring Boot project. Next you see how to use GitHub to mimic Agile development practices, such as using issues and a backlog. We plan development of the Spring Pet Clinic using GitHub Issues. Planning work into issues creates a work backlog, which is an important Agile concept. In fact, many organizations have a formal rule that no code is changed without having an issue or some type of ticket (in Github, Jira, or some other issue tracker) From there, we use GitHub issues to complete programming assignments. Lessons start with a GitHub ticket, then we complete the programming assignment. You will see how to build a Spring Framework application, step by step, using best practices in software development. Spring Framework 5 GA Release This Spring Framework course has been developed completely on Spring Framework 5. Early developed was performed using Spring Framework 5 'Release Candidate' releases. Spring Framework 5 went GA (General Availability) in September of 2017, and Spring Boot 2.0 went GA in March of 2018. All source code examples have been updated to the GA releases of the Spring Framework and Spring Boot.  Course Updates: August 1, 2017 - All source code examples updated to latest release of Spring Framework 5 and Spring Boot 2. Now on Spring Framework 5.0 RC3 and Spring Boot 2.0.0.M3. August 8, 2017 - Added content for internationalization with Spring MVC. Added new section to course for using MySQL with Spring Boot / Spring MVC. Added CircleCI for CI builds. CodeCov (dot) io for test coverage reporting. August 9th, 2017 - Added whole new section course on Spring Data MongoDB. Learn to build a web application using the best of the Spring Framework!  August 25th, 2017 - Reactive Programming with Spring Framework 5! Almost two hours of additional content has been added on Reactive Programming and Reactive MongoDB. October 10th, 2017 - 3 hours of new content added for consuming and building RESTFul web services using Spring MVC. This includes using RestTemplate to consume RESTFul services, Spring 5 WebClient to consume RESTFul services using Reactive data types, and new lessons on using MapStruct for data mapping.  November 23rd, 2017 - New Slack community created exclusively for students of this course. Students and interact with instructor and hundreds of other students real time! December 20th, 2017 - All source code examples updated to Spring Boot M7. (Milestone #7) December 31st, 2017 - 1 hour of new content added to the course about using Swagger with Spring Boot and Spring MVC. Learn how to generate Swagger documentation for your Spring MVC RESTful APIs! Also - 2 hours of additional content about using Spring WebFlux for creating RESTful APIs are in post production! Expect this content to be released in early January of 2018! January 5th, 2018 - 2 Hours of new content around creating RESTFul APIs using Spring WebFlux. See how to use the Reactive Programming features of Spring Framework 5 to build RESTFul APIs. Go fully reactive with Spring WebFlux and Spring Data MongoDB! January 24th, 2018 - 1 Hour of new content added to the course around content negotiation for Spring MVC. Learn how to configure Maven for a multi-module Spring Boot project and use JAXB to generate Java classes from XML Schema. See how to render XML using Spring MVC. March 28, 2018 - All source code examples updated to Spring Boot 2.0 RELEASE. July 5th, 2018 - 1.5 Hours of new content added for setting up MySQL. This is to support persisting data to MySQL databases using Spring later in the course. July 25th, 2018 - 3+ hours of content added for building the Spring Pet Clinic application. Learn how to build a Spring Boot web application step by step, using best practices in software development! August 4th, 2018 - Another 3 hours of content added for building the Spring Pet Clinic application! August 30th, 2018 - Introduction to JUnit 5 added to course. While JUnit 4 has become the de facto standard in testing Java applications, JUnit 5 has been released and is rapidly growing in popularity. September 27, 2018 - 90 minutes of new content added to the Spring Pet Clinic Application. See how to test Spring MVC using JUnit 5 and Mockito. Coming Soon to the Course I plan to add a lot more content to this course!  I want this to be your go-to course for becoming a Spring Framework developer. Coming soon to the course in 2018: Spring Security Documenting your APIs with RestDoc Aspect Oriented Programming (AOP) Using Spring Events Scheduling Tasks Caching with eHcache Spring JDBC (JDBC Template) JMS Messaging AMQP with RabbitMQ Logging configuration for Logback and Log4J 2 And more real world Spring Framework apps! Message me if there is a topic you'd like to see! Course Extra - IntelliJ IDEA Ultimate Students enrolling in the course can receive a free 4 month trial license to IntelliJ IDEA Ultimate! Get hands on experience using the Java IDE preferred by Spring Framework professionals!  Course Extra - Access to a Private Slack Community With your enrollment to the course, you can access an exclusive Slack community. Get help from the instructor and other Spring Framework Gurus from around the world - in real time! This community is only available to students enrolled in this course.  This is a very active Slack community with over 3,200 Spring Framework Gurus! Course Extra - Spring Boot Cookbook! Inside this course, I'm including a Spring Boot Cookbook. You will have complete examples of using the Spring Framework with popular open source technologies. When you get hired as a Spring Framework developer, you'll have ready made Spring Framework examples! My Spring Boot Cookbook includes example Spring Boot projects for: MongoDB MySQL Postgres Maria DB DB2 Express Neo4J Redis Cassandra ActiveMQ RabbitMQ Course Extra - Learn Docker! Docker is an exciting technology that is on fire right now!  As a course extra, I'm including the first 3 sections from my top rated Docker for Java Developers course. You will learn more about what Docker is and how you can deploy and run a Spring Boot application inside a Docker container. For Java developers, Docker really is a game changer! Closed Captioning / Subtitles Closed captioning in english is available for all course videos! PDF Downloads All keynote presentations are available for you to download as PDFs. Lifetime Access When you purchase this course, you will receive lifetime access! You can login anytime from anywhere to access the course content. No Risk - Money Back Guarantee  You can buy this course with no risk. If you are unhappy with the course, for any reason, you can get a complete refund. The course has a 30 day Money Back Guarantee. Future Proof Your Programming Career There is huge demand for Spring Framework developers. Downloads of Spring Boot are up 425% year over year, while Gartner Research is calling Java EE "Obsolete".  The market trends are clear.  Popularity for JEE is rapidly declining. The popularity for the Spring Framework is growing.  Spring Framework 5 is packed with exciting and innovative new features making it a natural choice for enterprise application development. Future proof your programming career. Start learning how to building modern applications using the Spring Framework and enroll in this course today! Who is the target audience? This course is ideal for Java developers who wish to use the Spring Framework for enterprise application development source https://ttorial.com/spring-framework-5-beginner-guru