├── LICENSE └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024 2 | Roadmap To Learn Java SpringBoot in 2024 3 | 4 | # Role of Software Developer? 5 | 6 | Screenshot 2024-01-17 at 12 21 15 AM 7 | 8 | Image source: https://productcoalition.com/ 9 | 10 | # 1. Java Fundamentals 11 | 12 | ![java_logo_icon_168609](https://github.com/bhuvnesharya/Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024/assets/23649263/be8bc731-8025-42ee-9a58-1db5f82c71e5) 13 | 14 | 15 | 1. Learn the Basics 16 | 2. Control Flow 17 | 3. Object-Oriented Programming (OOP) 18 | 4. Methods and Functions 19 | 5. Exception Handling 20 | 6. Collections Framework 21 | 7. Generics 22 | 8. File I/O 23 | 9. Threads and Concurrency 24 | 10. Java API 25 | 11. Java 8 and above Features 26 | 12. Design Patterns 27 | 13. Java Memory Management 28 | 14. Unit Testing 29 | 15. Java Frameworks 30 | 16. Build Tools 31 | 17. Version Control 32 | 18. Coding Standards 33 | 19. IDE Proficiency 34 | 20. Java Latest Features 35 | 36 | Reference Java Official Documentation: 37 | https://docs.oracle.com/en/java/javase/index.html 38 | 39 | # 2. Spring Framework Basics 40 | 41 | Screenshot 2024-01-17 at 12 41 30 AM 42 | 43 | 44 | 1. Introduction to Spring 45 | 2. Setting Up Spring Environment 46 | 3. Inversion of Control (IoC) 47 | 4. Dependency Injection (DI) 48 | 5. Spring Beans 49 | 6. Bean Scopes 50 | 7. Bean Lifecycle 51 | 8. Introduction to Aspect-Oriented Programming (AOP) 52 | 9. Spring AOP Implementation 53 | 10. Data Access with Spring JDBC 54 | 11. Spring ORM 55 | 12. Spring Transactions 56 | 13. Spring MVC Basics 57 | 58 | Reference Spring Framework Official Documentation: 59 | https://docs.spring.io/spring-framework/reference/index.html 60 | 61 | # 3. Introduction to Spring Boot 62 | 63 | Screenshot 2024-01-17 at 12 54 01 AM 64 | 65 | 1. Understanding Spring Boot 66 | 2. Setting Up a Spring Boot Project 67 | 3. Project Structure 68 | 4. Spring Boot Auto-Configuration 69 | 5. Application Properties and YAML Configuration 70 | 6. Spring Boot Starters 71 | 7. Spring Boot Embedded Servers 72 | 8. Spring Boot Actuator 73 | 9. Spring Boot Profiles 74 | 10. Externalized Configuration 75 | 11. Spring Boot DevTools 76 | 12. Logging in Spring Boot 77 | 13. Spring Boot Testing 78 | 14. Spring Boot Web 79 | 15. Spring Boot Data 80 | 16. Spring Boot Security 81 | 17. Handling Exceptions 82 | 83 | Reference Spring Boot Official Documentation: 84 | https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/ 85 | 86 | # 4. Building RESTful APIs 87 | 88 | Screenshot 2024-01-17 at 1 16 12 AM 89 | 90 | 1. Understand RESTful Principles 91 | 2. Set Up a Development Environment 92 | 3. Plan API Endpoints 93 | 4. HTTP Methods and Status Codes 94 | 5. Request and Response Formats 95 | 6. RESTful Routing 96 | 7. Authentication and Authorization 97 | 8. Request Validation 98 | 9. Serialization and Deserialization 99 | 10. API Documentation 100 | 11. Error Handling 101 | 12. Rate Limiting 102 | 13. Testing 103 | 14. Versioning 104 | 15. Security Best Practices 105 | 16. Logging and Monitoring 106 | 17. Cross-Origin Resource Sharing (CORS) 107 | 108 | Reference REST API Official Documentation: 109 | https://docs.github.com/en/rest?apiVersion=2022-11-28 110 | 111 | # 5. Data Persistence 112 | 113 | Screenshot 2024-01-17 at 11 46 51 AM 114 | 115 | 1. Understand Data Persistence 116 | 2. Learn Basics of Relational Databases 117 | 3. Introduction to Spring Data JPA 118 | 4. Spring Boot and Data JPA Integration 119 | 5. Entity Relationships 120 | 6. Query Methods and Named Queries 121 | 7. Auditing with Spring Data JPA 122 | 8. Pagination and Sorting 123 | 9. Custom Repository Methods 124 | 10. NoSQL Databases and Spring Data 125 | 11. Spring Data REST 126 | 12. Transaction Management 127 | 13. Data Initialization 128 | 14. Spring Data Envers 129 | 130 | Reference Spring Data JPA Official Documentation: 131 | https://docs.spring.io/spring-data/jpa/reference/index.html 132 | 133 | Image source: [Medium](https://medium.com/javarevisited) 134 | 135 | # 6. Spring Security 136 | 137 | Screenshot 2024-01-17 at 12 06 13 PM 138 | 139 | 1. Introduction to Security Concepts 140 | 2. Basic Spring Security Configuration 141 | 3. Authentication Providers 142 | 4. Password Encryption 143 | 5. Custom Authentication 144 | 6. Authorization 145 | 7. Method-Level Security 146 | 8. Spring Security Expression Language (SpEL) 147 | 9. OAuth 2.0 and OpenID Connect 148 | 10. Single Sign-On (SSO) 149 | 11. Cross-Site Request Forgery (CSRF) Protection 150 | 12. Session Management 151 | 13. Security Headers 152 | 14. Secure File Uploads 153 | 15. Spring Security with Spring Boot Actuator 154 | 16. Integration with JWT (JSON Web Tokens) 155 | 17. Testing Security Configurations 156 | 157 | Reference Spring Security Official Documentation: 158 | https://docs.spring.io/spring-security/reference/index.html 159 | 160 | Image source: https://technicalsand.com 161 | 162 | # 7. Testing 163 | 164 | Screenshot 2024-01-17 at 12 20 38 PM 165 | 166 | 1. Basics of Unit Testing 167 | 2. Introduction to JUnit 168 | 3. Writing Effective Test Cases 169 | 4. Mockito Fundamentals 170 | 5. Mocking and Stubbing 171 | 6. Parameterized Tests 172 | 7. Exception Testing 173 | 8. Test Suites 174 | 9. Integration Testing Basics 175 | 10. Spring Boot Testing Annotations 176 | 11. Mocking Dependencies in Spring Boot 177 | 12. Database Testing 178 | 13. Testing RESTful APIs 179 | 14. Test Coverage and Code Quality 180 | 15. Continuous Integration (CI) with Testing 181 | 16. Test Driven Development (TDD) 182 | 17. Testing asynchronous code 183 | 184 | Reference Spring Testing Official Documentation: 185 | https://docs.spring.io/spring-framework/reference/testing.html 186 | 187 | Image source: https://thepracticaldeveloper.com 188 | 189 | 190 | # 8. Microservices Architecture 191 | 192 | ![mpBD48D](https://github.com/bhuvnesharya/Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024/assets/23649263/21d4c636-b2e5-41f2-87f1-0be7c39846f3) 193 | 194 | 1. Introduction to Microservices 195 | 2. Advantages and Challenges 196 | 3. Building a Monolith with Spring Boot 197 | 4. Microservices Design Patterns 198 | 5. Spring Boot for Microservices 199 | 6. Decomposing the Monolith into Microservices 200 | 7. Communication Between Microservices 201 | 8. Service Discovery 202 | 9. API Gateway 203 | 10. Distributed Data Management 204 | 11. Fault Tolerance and Resilience 205 | 12. Security in Microservices 206 | 13. Microservices Testing Strategies 207 | 208 | Reference Microservices Architecture Documentation: 209 | https://microservices.io/patterns/microservices.html 210 | 211 | Image source: Foundersguide 212 | 213 | 214 | # 9. Messaging with Spring Boot 215 | 216 | ![SpringBootProducerConsumer](https://github.com/bhuvnesharya/Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024/assets/23649263/bb59f0d3-f748-4844-b916-afd065c0e280) 217 | 218 | 1. Introduction to Messaging 219 | 2. Messaging Patterns 220 | 3. Introduction to Message Brokers 221 | 4. RabbitMQ 222 | 5. Spring Boot with RabbitMQ 223 | 6. Apache Kafka 224 | 7. Spring Boot with Apache Kafka 225 | 8. Messaging in Microservices 226 | 9. Message Serialization and Deserialization 227 | 10. Error Handling in Messaging Systems 228 | 11. Asynchronous Processing 229 | 12. Spring Cloud Stream 230 | 13. Security in Messaging Systems 231 | 232 | Reference Messaging Official Documentation: 233 | https://docs.spring.io/spring-boot/docs/current/reference/html/messaging.html 234 | 235 | Image source: https://www.geeksforgeeks.org 236 | 237 | # 10. Spring Boot Actuator 238 | 239 | Screenshot 2024-01-17 at 8 14 45 PM 240 | 241 | 1. Introduction to Spring Boot Actuator 242 | 2. Integration with Spring Boot 243 | 3. Actuator Endpoints 244 | 4. Custom Endpoints 245 | 5. Security and Endpoints Protection 246 | 6. Monitoring and Metrics 247 | 7. Health Indicators 248 | 8. Info Endpoint 249 | 9. Logging and Auditing 250 | 10. Exposing Additional Information 251 | 11. Remote Management with JMX 252 | 12. Events and Event Listeners 253 | 13. Spring Boot Admin 254 | 255 | Reference Spring Boot Actuator Official Documentation: 256 | https://docs.spring.io/spring-boot/docs/current/actuator-api/htmlsingle/ 257 | 258 | Image source: [Medium](https://medium.com/javarevisited) 259 | 260 | 261 | # 11. Spring Cloud 262 | 263 | ![overview](https://github.com/bhuvnesharya/Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024/assets/23649263/feaf3320-d12d-403d-bad3-1fb9000c42d8) 264 | 265 | 1. Introduction to Spring Cloud 266 | 2. Configuring Microservices with Spring Cloud Config 267 | 3. Service Discovery with Eureka 268 | 4. Load Balancing with Ribbon 269 | 5. API Gateway with Spring Cloud Gateway 270 | 6. Distributed Tracing with Sleuth and Zipkin 271 | 7. Fault Tolerance with Hystrix 272 | 8. Event-Driven Communication with Spring Cloud Stream 273 | 9. Security in Microservices with Spring Cloud Security 274 | 10. Distributed Configuration with Consul 275 | 11. Circuit Breaker and Stateful Communication 276 | 12. Monitoring and Management 277 | 278 | Reference Spring Cloud Official Documentation: 279 | https://spring.io/projects/spring-cloud/ 280 | 281 | # 12. Reactive Programming 282 | 283 | Screenshot 2024-01-17 at 10 11 49 PM 284 | 285 | 1. Introduction to Reactive Programming 286 | 2. Reactive Manifesto 287 | 3. Reactive Streams API 288 | 4. Project Reactor 289 | 5. RxJava 290 | 6. Asynchronous Programming 291 | 7. Reactive Programming in Spring 292 | 8. Functional Reactive Programming (FRP) 293 | 9. Reactive Databases 294 | 10. Backpressure Handling 295 | 11. Testing Reactive Code 296 | 297 | Reference Spring WebFlux Official Documentation: 298 | https://docs.spring.io/spring-framework/reference/web/webflux.html 299 | 300 | Image source: https://reflectoring.io 301 | 302 | # 13. Docker and Kubernetes 303 | 304 | ![613a44474f364046f0e4c873_graph](https://github.com/bhuvnesharya/Perfect-Roadmap-To-Learn-Java-SpringBoot-In-2024/assets/23649263/621580af-4893-4a91-8978-7ebcc16f2d9f) 305 | 306 | 1. Introduction to Docker 307 | 2. Installing Docker 308 | 3. Docker Images 309 | 4. Docker Containers 310 | 5. Docker Compose 311 | 6. Networking in Docker 312 | 7. Docker Volumes 313 | 8. Docker Registry 314 | 9. Docker Security 315 | 10. Introduction to Kubernetes 316 | 11. Kubernetes Architecture 317 | 12. Installing Kubernetes 318 | 13. Kubectl 319 | 14. Kubernetes Pods 320 | 15. Kubernetes Deployments 321 | 16. Services and Networking 322 | 17. Kubernetes Configurations 323 | 18. Persistent Volumes and Persistent Volume Claims 324 | 19. Kubernetes Security 325 | 326 | Reference Docker Official Documentation: 327 | https://docs.docker.com/guides/get-started/ 328 | 329 | Reference Kubernetes Official Documentation: 330 | https://kubernetes.io/docs/home/ 331 | 332 | Image source: Mesosphere 333 | 334 | # 14. CI/CD with Jenkins or GitLab CI 335 | 336 | Screenshot 2024-01-17 at 11 07 12 PM 337 | 338 | 1. Introduction to CI/CD 339 | 2. Installing and Configuring Jenkins 340 | 3. Creating Your First Jenkins Job 341 | 4. Version Control Integration 342 | 5. Build Tools Integration 343 | 6. Automated Testing 344 | 7. Artifact Management 345 | 8. Continuous Deployment 346 | 9. Pipeline as Code 347 | 10. Jenkins Plugins 348 | 11. Monitoring and Notifications 349 | 12. Security in Jenkins 350 | 351 | Reference Jenkins Official Documentation: 352 | https://www.jenkins.io/doc/ 353 | 354 | Image source: https://k-adithya21.medium.com/ 355 | 356 | 357 | # 15. GraphQL with Spring Boot 358 | 359 | Screenshot 2024-01-17 at 11 22 29 PM 360 | 361 | 1. Introduction to GraphQL 362 | 2. Basic GraphQL Queries 363 | 3. GraphQL Mutations 364 | 4. Data Fetching with DataLoaders 365 | 5. Pagination and Filtering 366 | 6. GraphQL and JPA Integration 367 | 7. Error Handling in GraphQL 368 | 8. Securing GraphQL Endpoints 369 | 9. GraphQL and Spring Security Integration 370 | 10. Testing GraphQL Endpoints 371 | 11. Performance Optimization 372 | 12. GraphQL Best Practices 373 | 374 | Reference GraphQL Official Documentation: 375 | https://graphql.org/learn/ 376 | 377 | Image source: https://techdozo.dev/ 378 | 379 | 380 | # 16. Logging and Monitoring 381 | 382 | Screenshot 2024-01-17 at 11 40 56 PM 383 | 384 | 1. Introduction to Logging 385 | 2. Logging Frameworks 386 | 3. Logging Best Practices 387 | 4. Log Analysis Tools 388 | 5. Centralized Logging 389 | 6. Monitoring Concepts 390 | 7. Application Performance Monitoring (APM) 391 | 8. Custom Metrics and Instrumentation 392 | 9. Alerting and Notification 393 | 10. Distributed Tracing 394 | 11. Infrastructure Monitoring 395 | 12. Containerized Environments 396 | 13. Security Monitoring 397 | 14. Incident Response and Root Cause Analysis 398 | 15. Compliance and Audit Logging 399 | 400 | Reference ELK Official Documentation: 401 | https://www.elastic.co/guide/index.html 402 | 403 | Image source: https://medium.com/cloud-native-daily/ 404 | 405 | # 17. Spring Boot Best Practices: 406 | 407 | Screenshot 2024-01-17 at 11 59 38 PM 408 | 409 | 1. Project Structure and Packaging 410 | 2. Dependency Management 411 | 3. Application Configuration 412 | 4. Logging and Debugging 413 | 5. Error Handling and Exception Logging 414 | 6. Security Best Practices 415 | 7. Data Access and ORM 416 | 8. Performance Tuning 417 | 9. Documentation and Comments 418 | 10. Profile-based Configuration 419 | 11. Versioning and API Evolution 420 | 421 | Image source: https://www.e4developer.com/ 422 | 423 | 424 | # 18. Advanced Topics: 425 | 426 | Screenshot 2024-01-18 at 4 14 08 PM 427 | 428 | 1. Spring Integration with external systems 429 | 2. Spring Batch 430 | 3. Spring Security Advanced Topics 431 | 4. Spring Testing Strategies 432 | 5. Spring Boot DevTools 433 | 6. Spring Boot Starters 434 | 7. Spring WebSockets 435 | 8. Spring Cloud Data Flow 436 | 9. Spring Cloud Sleuth and Zipkin 437 | 10. Spring Cloud Circuit Breaker (Resilience4j and Hystrix) 438 | 11. Spring Cloud Gateway 439 | 12. Spring Boot Data Initialization 440 | 13. Spring Boot Flyway and Liquibase 441 | 14. Event-driven architecture with Spring Boot and Kafka 442 | 443 | Reference Spring Batch Official Documentation: 444 | https://docs.spring.io/spring-batch/reference/index.html 445 | 446 | Image source: https://gainjavaknowledge.medium.com/ 447 | 448 | # 19. Real-world Projects and Challenges: 449 | 450 | Apply your knowledge to real-world projects. 451 | Solve challenges to reinforce your skills. 452 | 453 | # 20. Stay Updated: 454 | 455 | Regularly check for updates and new releases in the Spring ecosystem. 456 | Engage with the Spring community through forums, conferences, and meetups. 457 | --------------------------------------------------------------------------------