Both Java + SpringBoot from Basics to Advanced from Udemy

Topics covered for Java:

Fundamentals:

Classes
Object
Constructor etc.
4 pillars
- Inheritance
- Polymorphism
- Abstraction
- Encapsulation

Basic Overview of Java:

Procedural vs OOPs
What is Java and what makes it Platform Independent
JDK vs JRE vs JVM
Installation
Setting Class path Environment Variables

Going One Level Deep:

Writing First Java Program
Understanding Classes, different types and Objects
- Abstract Classes
- Inner Classes etc.
Understanding Variables
- Static Variables
- Final Variables
- Primitive Variables
- Object references
- Cover Big decimal vs Double
- Understanding about String
  - String Pool
  - String Immutability
Access Specifiers
Type Casting
- Implicit Type Casting
- Explicit Type Casting
Understanding Method and Different Types
- Cover Return Type
- Cover static method
- Method parameters
- Pass by value vs pass by reference
- Overloading etc.
How does Memory Management Happens in Java
- Understand about heap and stack memory
Garbage Collector
Understand Constructor
- Private Constructor
- Default Constructor
- Parametrized Constructor
- Constructor vs Method
Files and Directories in Java
- Read and Write from File using Scanners
Understanding Package and import
Understand POJOs etc.…..
Operators:
Arithmetic Operator
Relational Operator
Short Circuit Operator
Assignment Operator
Logical Operator
Ternary Operator
Bitwise Operator
Enums and its advanced usage

Control Flow Statements:

If Statement
If Else Statement
If Else Ladder
Switch Statement and when to use
For Loop
While Loop
Do While Loop
Break Statement
Continue Statement

Multithreading and Concurrency:

ThreadPool Executors and Concurrency in Depth

Exception Handling:

Handling of Compile Time and
Handling of Run time errors
Checked and unchecked exception

Generic Programming in Java:

Understand how to write generic classes and methods in java, and when to use

Java Collections:

List:
- Array List
- LinkedList
- Stack
Queue:
- Priority Queue
- Dequeue
Set:
- HashSet
- Tree Set
- LinkedHashSet
Map:
- Tree Map
- HashMap etc.

Java 8 Features:

Functional Interface
Lambda Expression
Stream APIs
Predicates
ForEach method
Default and static method in interface

Topics covered till now for Spring boot:

In this course you will find below topics:

Introduction to Spring Boot: First i have covered the fundamentals of Spring Boot and its differentiation from Spring MVC. (Also covered by Servlets, which was way popular before Spring framework) This provides a foundational understanding of the framework's significance in Java web development.
Project Setup in Spring Boot: The next step involves the setup of a Spring Boot project, essential for initiating our development endeavours. This phase ensures our environment is configured optimally for future application development.
Understanding Layered Architecture: Layered architecture is pivotal for the organisation and scalability of our applications. This concept enables us to structure our code in a manner that promotes modularity and maintainability.
Maven and Its Lifecycle: Maven serves as a powerful tool for project management and dependency resolution. Understanding its lifecycle is crucial for efficient project development and management of dependencies. We can create Spring boot project using Maven or Gradle, so understanding of this, i think is must.
Controller Layer Annotations: Get in-depth understanding of annotations such as @RestController and @RequestMapping facilitates the development of RESTful APIs. These annotations provide directives to Spring Boot, dictating the behavior of our controllers. Covered many other annotation like @RestController @Controller @Responebody @RequetMapping @RequestParam @PathVariable @InitBinder @RequestBody
Bean Lifecycle in Spring Boot: In this you will get to know about BEAN and its lifecycle, I have also explained about IOC (Inversion of Control) which manages those Bean. You will get to know about different ways of creating Bean (@Component and @Bean annotation), Different types when bean get created (Eagerly and Lazily).

7. Spring boot : Dependency Injection8. Spring boot Bean Scopes9. How to Dynamically initialized Beans

10. Spring boot @ConditionalOnProperty Annotation

11. Spring boot @Profile annotation

12. Spring boot AOP (Aspect Oriented Programming)

13. Spring boot @Transactional Annotation

14. Spring boot @Async Annotation

15. Spring boot: Custom Interceptors

16. Spring boot: Filters vs Interceptors

17. Spring boot Spring boot ResponseEntity and Response Codes

19. Spring boot - Exception Handling

What's inside

Learning objectives

Fundamentals of java in depth
Multithreading in depth
Collections in depth
Spring boot introduction (spring framework vs spring boot)

Some important annotaions
Ioc and dependency injection
Beans and its lifecycle
Aop

Fundamentals of java in depth
Multithreading in depth
Collections in depth
Spring boot introduction (spring framework vs spring boot)
Some important annotaions
Ioc and dependency injection
Beans and its lifecycle
Aop

Syllabus

Java Basics to Advanced

OOPs Fundamentals | 4 Pillar of Java

How Java Program Works and its 3 Important Components (JVM, JRE and JDK)

Quiz Question: Why only 1 Public Class in JAVA file

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Covers Java fundamentals like classes, objects, and the four pillars of OOP, which are essential for building a strong foundation in Java development

Explores multithreading and concurrency in depth, which is crucial for building high-performance and scalable Java applications

Includes coverage of Java 8 features like functional interfaces, lambda expressions, and Stream APIs, which are widely used in modern Java development

Examines Spring Boot annotations such as @RestController and @RequestMapping, which are essential for building RESTful APIs

Discusses Maven and its lifecycle, which is a standard tool for project management and dependency resolution in Java projects

Teaches Spring Boot's Bean lifecycle and Inversion of Control (IOC), which are core concepts for understanding how Spring manages application components

Reviews summary

Java & springboot: basics to advanced

According to learners, this course provides a comprehensive journey covering both core Java concepts and advanced Spring Boot topics. Students appreciate the instructor's clear explanations and practical, hands-on approach. Many found it particularly helpful for building a strong foundation in Java before moving on to Spring Boot essentials like IOC, DI, and JPA. While the content is extensive, some mention that the course could benefit from periodic updates to reflect newer versions of Spring Boot or Java features, but overall, it is considered a very valuable resource for those looking to upskill or start a backend development career.

Excellent for beginners in Java.

"It really helped me build a strong foundation in Java before diving into Spring Boot."

"The Java section covers basics thoroughly, making it accessible even if you're relatively new to the language."

"As someone with some Java knowledge but new to Spring Boot, the gradual progression felt just right."

Focuses on practical application.

"The course includes practical examples and coding exercises that help solidify the theory."

"I learned by doing through the demos and hands-on segments, which is the best way to learn programming."

"The practical exercises on Spring Boot features like AOP and Transactional annotations were particularly useful for real-world application."

Instructor explains concepts clearly.

"The explanations are very clear and easy to follow, making complex topics understandable."

"The instructor does a great job breaking down difficult concepts into digestible parts."

"I appreciated how the instructor simplified things, especially when explaining the Spring Boot ecosystem and annotations."

Covers broad range of Java and Spring Boot.

"The course covers a wide range of topics, from core Java to Spring Boot, providing a solid foundation and then diving into important frameworks."

"It's a very comprehensive course that takes you from Java basics all the way to advanced Spring Boot concepts like JPA."

"I found the curriculum structure effective, building knowledge layer by layer from fundamental Java to complex Spring Boot features."

Some parts may need refreshing.

"While the core concepts are good, some parts could be updated to reflect the latest versions of Spring Boot or Java."

"I noticed some libraries or configurations might be slightly outdated compared to current practices."

"An update covering more recent Spring Boot features would make this course even better."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Both Java + SpringBoot from Basics to Advanced with these activities:

Review Core Java Concepts

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Reinforce your understanding of fundamental Java concepts like classes, objects, inheritance, and polymorphism to build a solid foundation for the course.

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Review online tutorials and documentation.
Work through basic Java exercises.
Write code samples for each concept.

Review 'Spring Boot in Action'

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Study a practical guide to Spring Boot to enhance your ability to build real-world applications.

View Spring in Action, Sixth Edition on Amazon

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Read selected chapters relevant to the course topics.
Follow the examples and build your own applications.
Experiment with different Spring Boot features.

Review 'Effective Java'

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Study best practices in Java programming to improve code quality and understanding of underlying principles.

View Effective Java (3rd Edition) on Amazon

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Read selected chapters relevant to the course topics.
Implement the recommendations in your own code.
Discuss the concepts with peers.

Four other activities

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Practice Java Collections Exercises

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Sharpen your skills in using Java Collections (List, Set, Map) through targeted exercises to improve proficiency in data manipulation.

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Solve problems involving ArrayList, LinkedList, HashSet, and HashMap.
Implement different data structures from scratch.
Analyze the time and space complexity of your solutions.

Build a Simple REST API with Spring Boot

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Gain hands-on experience with Spring Boot by creating a RESTful API, solidifying your understanding of controllers, request mappings, and dependency injection.

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Set up a Spring Boot project with necessary dependencies.
Define REST endpoints using appropriate annotations.
Implement data persistence using JPA.
Test the API endpoints using tools like Postman.

Document Your Spring Boot Project

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Improve your understanding of Spring Boot concepts by documenting your project, explaining the purpose of each component and how they interact.

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Write a README file explaining the project's purpose and setup instructions.
Document each class and method with Javadoc comments.
Create a diagram illustrating the project's architecture.

Contribute to a Spring Boot Project

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Deepen your understanding of Spring Boot by contributing to an open-source project, gaining experience with real-world codebases and collaboration.

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Find a Spring Boot project on GitHub.
Identify an issue to work on.
Submit a pull request with your changes.
Respond to feedback from the project maintainers.

Career center

Learners who complete Both Java + SpringBoot from Basics to Advanced will develop knowledge and skills that may be useful to these careers:

Java Developer

A Java developer specializes in coding and developing applications using the Java programming language. This role requires a robust grasp of Java fundamentals, including object oriented principles and design patterns. This course helps build a foundation in these areas, covering topics such as classes, objects, inheritance, and polymorphism. Furthermore, the course covers advanced Java topics, including multithreading, concurrency, and collections, which are essential for developing efficient and scalable Java applications. The Spring Boot portion of the course is directly applicable to this role, as it is a widely used framework for Java application development.

See salaries and explore the career path for Java Developer

Software Engineer

A software engineer designs, develops, and maintains software systems. This requires a deep understanding of programming fundamentals, object oriented principles, and frameworks. This course provides a strong foundation in Java, covering core concepts such as classes, objects, and the four pillars of object-oriented programming. Additionally, it delves into multithreading and concurrency, crucial areas for building robust applications. This course also covers Spring Boot, a popular framework for developing Java-based web applications, essential for many software engineering roles.

See salaries and explore the career path for Software Engineer

Enterprise Java Developer

An enterprise Java developer creates large scale applications using Java and related technologies. This position requires a deep understanding of Java, advanced programming concepts, and frameworks like Spring Boot. This course covers core Java concepts, including object-oriented programming, memory management, and multithreading. Additionally, the Spring Boot component of this course helps the learner to acquire skills in building enterprise scale applications using dependency injection, aspect oriented programming, and other important Spring Boot features. This course helps a learner to become an expert enterprise Java developer.

See salaries and explore the career path for Enterprise Java Developer

Application Developer

An application developer designs and builds software applications for various platforms. This course provides the learner with the skills needed to develop robust and well-structured applications using Java and Spring Boot. The course covers the fundamentals of Java, including its object oriented nature, threading, and collections. Furthermore, the Spring Boot section of the course provides the practical experience to build web applications with features such as dependency injection, aspect oriented programming, and RESTful API development. This course helps build a strong foundation for an application developer.

See salaries and explore the career path for Application Developer

Backend Developer

A backend developer focuses on the server-side logic and database interactions of web applications. A strong understanding of Java and Spring Boot is essential for this role. This course helps to build a strong understanding of core Java concepts, including object-oriented programming, memory management, and exception handling. The course's Spring Boot content provides the framework for developing robust and scalable backend services for web applications. Understanding Java's multithreading and concurrency, as covered in the course, are also central to building responsive and performant backend systems. This course may help in becoming a qualified backend developer.

See salaries and explore the career path for Backend Developer

Web Services Developer

A web services developer creates and maintains web-based applications and services using technologies, such as Java. This course provides instruction in both Java and Spring Boot, providing a practical toolkit for development in this area. The Java portion of the course provides the fundamentals necessary for creating robust applications, and the Spring Boot section will enable the development of web services. This course helps build a foundation for a web services developer.

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API Developer

An API developer specializes in designing, building, and maintaining application programming interfaces that allow different applications to communicate with each other. This role requires strong knowledge of Java and Spring Boot. This course builds a strong foundation in Java for an API developer, covering core programming concepts and advanced topics such as multithreading. The Spring Boot portion of the course is particularly relevant, with its coverage of RESTful APIs, annotations, and exception handling, all essential elements for creating robust and efficient APIs. This course may be particularly useful for becoming an API developer.

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Technical Lead

A technical lead guides a tech team, establishing best practices and providing mentorship. This person needs deep knowledge of technologies such as Java and Spring Boot. This course provides the technical foundation necessary to lead a development team. The Java portion of the course covers topics such as object-oriented programming, multithreading and concurrency, which are essential for technical leadership. Additionally, the Spring Boot section of the course provides knowledge of building scalable web applications, important for leading a team in developing robust applications. This course helps build a foundation for a technical lead.

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Software Architect

A software architect is responsible for the high-level design of software systems. This requires deep understanding of programming paradigms, frameworks, and architectural patterns. This course provides a foundation in Java programming along with instruction on the Spring Boot framework. The course covers object oriented programming, multithreading and concurrency, which are essential for designing large-scale systems. The Spring Boot section also provides an understanding of architecture, which help to build robust and scalable applications. This course may be useful for a prospective software architect.

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Cloud Application Developer

A cloud application developer designs and builds applications that run on cloud platforms. This requires an understanding of Java, frameworks like Spring Boot, and cloud deployment patterns. This course provides a solid basis in Java fundamentals, including collections, multithreading, and concurrency. The Spring Boot instruction helps prepare developers to build and deploy applications in the cloud by using the various features of the Spring Boot framework. This course may be helpful for entry into a cloud application development role.

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Full-Stack Developer

A full stack developer works on both the front-end and back-end of web applications. While this course doesn’t touch on front-end technologies, it provides the back-end development expertise necessary for this role. The course delivers a solid foundation in Java, covering object-oriented concepts, collections, multithreading, and concurrency. In addition, the Spring Boot portion of the course provides the skills to develop robust server-side applications, an essential component of full stack development. The course may be useful for those seeking a full stack role.

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Systems Analyst

A systems analyst studies an organization’s computer systems and procedures, designing solutions to improve business. While this role does not usually involve coding, a strong understanding of programming concepts and frameworks can assist systems analysts in understanding the technology landscape. This course provides a detailed overview of Java programming concepts and Spring Boot, which could prove beneficial for a systems analyst understanding the implementation of software solutions. This course may be useful for a systems analyst.

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Technology Consultant

A technology consultant advises clients on how to use technology to meet business goals. This position requires a general understanding of many technologies. This course is useful for gaining understanding of the Java programming language and the Spring Boot framework, specifically. The course's detailed instruction on Java's fundamentals and its coverage of Java multithreading and concurrency may prove useful. The learner will also gain a practical understanding of how web applications are built with Spring Boot, which may be helpful for a technology consultant.

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DevOps Engineer

A DevOps engineer works to automate and streamline the software development lifecycle. Although DevOps roles do not typically involve in-depth coding, understanding development technologies like Java and Spring Boot is very helpful. The course provides an overview of Java fundamentals, and instruction on how to create web applications using Spring Boot. This knowledge may be useful in understanding challenges in development and deployment, thus improving collaboration between developers and DevOps. This course may be helpful for a DevOps engineer.

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Database Administrator

A database administrator manages and maintains databases. While this role is not directly related to Java or Spring Boot, understanding related technologies can be useful for a database administrator to better understand how applications interact with databases. This course covers Java and Spring Boot, which may help a database administrator have a deeper understanding of how applications interact with databases. This knowledge may help with database optimization and performance tuning in relation to how apps are consuming services. This course may be useful for a database administrator.

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Both Java + SpringBoot from Basics to Advanced

What's inside

Learning objectives

Syllabus

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Reviews summary

Java & springboot: basics to advanced

Activities

Career center

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