Lakshman _JAVA_IT_Schoole, noida 93, Noida (2026)

25/02/2026

SPRING 5 & SPRING 6 – ULTIMATE MASTERING SYLLABUS (Industry + Enterprise Edition)
Covers: Core → Boot → MVC → Data → Security → AOP → Transactions → Microservices → Cloud → Reactive → Testing → Deployment
Includes updates from Spring 5.x and Spring 6.x (Jakarta EE 9+, JDK 17+, Native Support)
________________________________________
🔷 MODULE 1: Spring Framework Fundamentals
1.1 Introduction
• What is a Framework?
• Difference: Programming Language vs Technology vs Framework
• Introduction to Spring Framework
• Evolution: Spring 1.x → 6.x
• Spring 5 vs Spring 6 Differences
• Jakarta EE Migration (javax → jakarta)
• JDK 17 Requirement (Spring 6)
1.2 Architecture
• Layered Architecture
• MVC Architecture (MVC1 vs MVC2)
• Front Controller Pattern
• Role of Spring in Enterprise Apps
• Monolith vs Microservices
________________________________________
🔷 MODULE 2: Spring Core (IoC Container Deep Dive)
2.1 IoC & Dependency Injection
• Inversion of Control
• Dependency Injection Types
o Constructor Injection (Recommended)
o Setter Injection
o Field Injection
o Lookup Method Injection
• Circular Dependency Handling
• Lazy Initialization
2.2 Spring Container
• BeanFactory
• ApplicationContext
• AnnotationConfigApplicationContext
• WebApplicationContext
• Bean Definition Lifecycle
• Bean Scopes
o Singleton
o Prototype
o Request
o Session
o Application
o WebSocket
2.3 Bean Configuration
• XML Configuration
• Java Config (, )
• Annotation-based Configuration
•
• ,
• Profiles & Environment Abstraction
• Externalized Configuration
2.4 Advanced Core
• BeanPostProcessor
• BeanFactoryPostProcessor
• FactoryBean
• Method Replacement
• Property Editors
• Spring Expression Language (SpEL)
• Events & Listeners
• Internationalization (I18N)
________________________________________
🔷 MODULE 3: Spring AOP (Aspect-Oriented Programming)
• Introduction to AOP
• Proxy Pattern (JDK Dynamic Proxy vs CGLIB)
• AOP Terminology
o Aspect
o Advice
o JoinPoint
o Pointcut
• Types of Advice
o Before
o After
o Around
o After Throwing
• Style AOP
• Annotation-based AOP
• Transactional AOP
• Logging & Security Cross-cutting Concerns
• AOP in Spring Boot
________________________________________
🔷 MODULE 4: Spring Transaction Management
• ACID Properties
• Local vs Global Transactions
• Transaction Managers
o DataSourceTransactionManager
o JtaTransactionManager
• Declarative Transaction Management
• Deep Dive
• Propagation Levels
• Isolation Levels
• Rollback Rules
• Distributed Transactions
• Integration Testing with Transactions
________________________________________
🔷 MODULE 5: Spring JDBC & DAO
• Limitations of Plain JDBC
• JdbcTemplate
• NamedParameterJdbcTemplate
• Batch Updates
• RowMapper
• SimpleJdbcInsert / SimpleJdbcCall
• Exception Translation
• Connection Pooling (HikariCP)
• Spring Boot JDBC Auto Configuration
________________________________________
🔷 MODULE 6: Spring ORM & JPA
• ORM Concepts
• Hibernate Integration
• LocalSessionFactoryBean
• HibernateTemplate
• Spring ORM Support
________________________________________
🔷 MODULE 7: Spring Data JPA
Introduction to Spring Data JPA
• Repository Pattern
• CrudRepository
• JpaRepository
• PagingAndSortingRepository
• Derived Query Methods
• (JPQL & Native)
• Projections
• Pagination & Sorting
• Auditing
• Specifications API
• QueryDSL Integration
• Exception Translation
• Spring Boot Integration
• MongoDB Integration (Spring Data MongoDB)
________________________________________
🔷 MODULE 8: Spring MVC (Servlet-Based)
Introduction to Spring MVC
• DispatcherServlet
• HandlerMapping
• Controller Types
• ,
• Variants
• ,
•
• Validation (Hibernate Validator)
• Data Binding
• ViewResolvers
• Thymeleaf Integration
• Exception Handling ()
• File Upload/Download
• REST API Development
• HATEOAS
• Content Negotiation
• CORS
________________________________________
🔷 MODULE 9: Spring WebFlux (Reactive Programming – Spring 5+)
• Introduction to Reactive Programming
• Reactive Streams
• Mono & Flux
• WebFlux vs MVC
• Functional Endpoints
• Reactive Repositories
• Backpressure
• Reactive Security
• WebClient
________________________________________
🔷 MODULE 10: Spring Boot (Production Ready Apps)
Introduction to Spring Boot
• Auto Configuration
• Starters
• Spring Boot CLI
• Embedded Servers (Tomcat, Jetty, Undertow)
• application.properties / YAML
• Profiles
• DevTools
• Actuator
• Metrics & Monitoring
• Custom Auto Configuration
• Configuration Properties
• Logging (Logback)
• Spring Boot 3.x Changes (Spring 6 Base)
• Native Image Support (GraalVM)
________________________________________
🔷 MODULE 11: Spring Security
Introduction to Spring Security
• Authentication & Authorization
• Security Filter Chain
• UserDetailsService
• Password Encoders (BCrypt)
• Form Login
• JWT Authentication
• OAuth2 & OIDC
• Role-Based Access Control
• Method-Level Security
• CSRF Protection
• CORS Security
• LDAP Integration
• Spring Security 6 Updates
• Spring Boot Security Auto Config
________________________________________
🔷 MODULE 12: REST & Microservices Architecture
• REST Principles
• REST vs SOAP
• API Design Best Practices
• API Versioning
• Microservices Architecture
• Service Registry (Eureka Concept)
• API Gateway
• Load Balancing
• Circuit Breaker
• Distributed Configuration
• Inter-Service Communication (RestTemplate, WebClient)
• OpenFeign
• Observability
• Docker Integration
• Kubernetes Basics
________________________________________
🔷 MODULE 13: Spring Batch
• Batch Processing Concepts
• Job & Step
• ItemReader / ItemWriter
• Chunk Processing
• Tasklet
• Scheduling
• Spring Boot Batch
________________________________________
🔷 MODULE 14: Messaging & Integration
• Spring Integration
• JMS
• Kafka Integration
• RabbitMQ
• Event-Driven Architecture
________________________________________
🔷 MODULE 15: Testing in Spring
• Unit Testing
• JUnit 5
• Mockito
•
•
• TestContainers
• Integration Testing
• MockMvc
• RestAssured
________________________________________
🔷 MODULE 16: Deployment & DevOps
• WAR vs JAR Deployment
• Embedded Server Deployment
• CI/CD Basics
• Dockerizing Spring Boot App
• Kubernetes Deployment
• Cloud Deployment (AWS Basics)
• Monitoring & Logging
• Performance Tuning
________________________________________
🔷 MODULE 17: Migration & Upgrade
• Migrating Spring 5 → Spring 6
• javax → jakarta Namespace
• Spring Boot 2 → 3 Migration
• Deprecated APIs
• Performance Improvements
________________________________________
🔷 MODULE 18: Real-Time Enterprise Projects
• Layered Architecture Project
• REST API Project
• JWT Security Project
• Microservices Project
• Full Stack Integration
• Production Deployment Project
________________________________________
✅ Final Outcome (After Mastering This Syllabus)
You will be able to:
✔ Build Enterprise Applications
✔ Develop REST APIs
✔ Secure Applications with JWT & OAuth2
✔ Develop Reactive Apps
✔ Build Microservices
✔ Deploy to Cloud & Containers
✔ Work on Spring 5 & Spring 6 Production Projects
________________________________________
If you want next:
• 📘 Spring Interview Master 500+ Questions Syllabus
• 📘 Spring Boot 3 + Microservices Only Advanced Track
• 📘 Full Stack Java Developer Complete Roadmap (Frontend + Backend + DevOps)
only spring framwork syllebus
🌱 Spring Framework (5.x & 6.x) – Complete Master Syllabus
(Core Spring Framework Only – No Boot, No Microservices)
________________________________________
🔷 MODULE 1: Spring Framework Fundamentals
1.1 Introduction
• What is a Framework?
• Difference: Programming Language vs Technology vs Framework
• Introduction to Spring Framework
• Evolution of Spring (1.x → 6.x)
• Spring 5 vs Spring 6 Overview
• Jakarta EE Migration (javax → jakarta)
• JDK 17 Requirement (Spring 6)
1.2 Architecture & Design
• Layered Architecture
• MVC Architecture (Overview)
• Front Controller Pattern
• Dependency Injection Concept
• Inversion of Control (IoC)
________________________________________
🔷 MODULE 2: Spring Core (IoC Container)
2.1 IoC Container
• BeanFactory
• ApplicationContext
• Difference: BeanFactory vs ApplicationContext
• AnnotationConfigApplicationContext
• WebApplicationContext
2.2 Dependency Injection
• Constructor Injection (Recommended)
• Setter Injection
• Field Injection
• Lookup Method Injection
• Circular Dependency Handling
2.3 Bean Configuration
• XML Configuration
• Java Configuration (, )
• Annotation-based Configuration
• , , ,
•
•
•
•
•
• Profiles ()
2.4 Bean Scopes
• Singleton
• Prototype
• Request
• Session
• Application
• WebSocket
2.5 Bean Lifecycle
• Bean Initialization
• Bean Destruction
• InitializingBean
• DisposableBean
•
•
• BeanPostProcessor
• BeanFactoryPostProcessor
2.6 Advanced Bean Features
• FactoryBean
• Method Replacement
• Property Editors
• Custom Property Editors
• Spring Expression Language (SpEL)
• Events & ApplicationListener
• Internationalization (I18N)
________________________________________
🔷 MODULE 3: Spring AOP (Aspect-Oriented Programming)
• Introduction to AOP
• Cross-Cutting Concerns
• Proxy Pattern (JDK Dynamic Proxy & CGLIB)
• AOP Terminology
o Aspect
o Advice
o JoinPoint
o Pointcut
o Target Object
o Proxy Object
• Types of Advice
o Before
o After
o After Returning
o After Throwing
o Around
• Annotation
•
• Pointcut Expressions
• AOP Configuration (XML & Annotation)
• AOP with Transactions
• Performance Considerations
________________________________________
🔷 MODULE 4: Spring Transaction Management
• Introduction to Transaction Management
• ACID Properties
• Local vs Global Transactions
• PlatformTransactionManager
• DataSourceTransactionManager
• JtaTransactionManager
• Declarative Transaction Management
• Annotation
• Propagation Levels
• Isolation Levels
• Rollback Rules
• Transaction Synchronization
• Nested Transactions
________________________________________
🔷 MODULE 5: Spring JDBC
• Limitations of Plain JDBC
• JdbcTemplate
• NamedParameterJdbcTemplate
• RowMapper
• Batch Updates
• SimpleJdbcInsert
• SimpleJdbcCall
• Exception Translation
• Connection Pool Integration
________________________________________
🔷 MODULE 6: Spring ORM Integration
• Introduction to ORM
• Hibernate Integration
• LocalSessionFactoryBean
• HibernateTemplate
• DAO Support Classes
• Exception Translation
________________________________________
🔷 MODULE 7: Spring MVC (Servlet-Based Web Framework)
Introduction to Spring MVC
7.1 Core Concepts
• DispatcherServlet
• HandlerMapping
• HandlerAdapter
• ViewResolver
• Model & View
7.2 Controllers
•
•
• Variants
• ,
•
•
•
•
7.3 Data Binding & Validation
• Form Handling
• Data Binding
• Hibernate Validator Integration
•
• BindingResult
7.4 View Technologies
• JSP Integration
• Thymeleaf Integration
• InternalResourceViewResolver
• Content Negotiation
7.5 Exception Handling
•
•
• Global Exception Handling
7.6 REST Development
• REST Principles
• JSON & XML Conversion
• HttpMessageConverters
• ResponseEntity
• CORS Configuration
________________________________________
🔷 MODULE 8: Spring WebFlux (Reactive – Spring 5+)
• Introduction to Reactive Programming
• Reactive Streams
• Mono & Flux
• Functional Endpoints
• WebClient
• Reactive Controllers
• Backpressure Concept
________________________________________
🔷 MODULE 9: Spring Security (Core Integration)
Introduction to Spring Security
• Authentication
• Authorization
• Security Filter Chain
• UserDetailsService
• Password Encoding (BCrypt)
• Role-Based Security
• Method-Level Security
• CSRF Protection
________________________________________
🔷 MODULE 10: Testing in Spring Framework
• Unit Testing
• JUnit 5
• Mockito
•
• Integration Testing
• Web MVC Testing
________________________________________
🔷 MODULE 11: Migration (Spring 5 → Spring 6)
• Jakarta EE Namespace Changes
• Deprecated API Removal
• JDK 17 Requirement
• AOT Processing Basics
• Native Support Preparation
________________________________________
✅ Final Outcome
After mastering this syllabus, you will:
✔ Understand Core Spring Internals
✔ Configure Applications using XML & Java Config
✔ Implement AOP & Transactions
✔ Develop MVC Applications
✔ Build REST APIs
✔ Handle Security & Validation
✔ Work confidently on Spring 5 & Spring 6 Enterprise Applications
Hibernate 5 & Hibernate 6 – Complete Master Syllabus
(Core Hibernate + JPA + Advanced + Migration – Industry Edition)
________________________________________
🔷 MODULE 1: ORM Fundamentals
1.1 Introduction
• What is ORM?
• Need for ORM
• JDBC vs ORM
• Introduction to Hibernate ORM
• Evolution: Hibernate 1 → 6
• Hibernate 5 vs Hibernate 6 Differences
• JPA Specification Overview
1.2 Architecture
• Hibernate Architecture
o Configuration
o SessionFactory
o Session
o Transaction
o Query
• Hibernate Internal Flow
• Persistence Context
• First Level Cache
• Second Level Cache Overview
________________________________________
🔷 MODULE 2: Hibernate Configuration
2.1 Environment Setup
• Required JARs / Maven Dependencies
• hibernate.cfg.xml
• properties Configuration
• Database Dialects
• Logging Configuration
2.2 Bootstrap API (Hibernate 5 & 6)
• StandardServiceRegistry
• MetadataSources
• SessionFactory Building
• Native Bootstrap (Hibernate 6)
________________________________________
🔷 MODULE 3: Entity Mapping
3.1 Entity Basics
•
•
•
•
•
•
•
• Access Types (Field vs Property)
3.2 Identifier Generation Strategies
• AUTO
• IDENTITY
• SEQUENCE
• TABLE
• Custom Generators
3.3 Data Types Mapping
• Primitive Types
• Wrapper Types
• Date & Time API
• Enum Mapping
• LOB Mapping (BLOB, CLOB)
________________________________________
🔷 MODULE 4: Hibernate CRUD Operations
• Saving Entities (persist, save)
• Updating (update, merge)
• Deleting (remove, delete)
• Loading (get, load)
• Dirty Checking
• Flushing
• Refresh
• Evict
• Detach
________________________________________
🔷 MODULE 5: Hibernate Query Language (HQL) & JPQL
5.1 HQL Basics
• Select Queries
• Named Parameters
• Positional Parameters
• Pagination
• Sorting
5.2 Advanced HQL
• Aggregations
• Group By / Having
• Joins (Inner, Left, Right)
• Subqueries
• Bulk Operations
5.3 Hibernate 6 Query Changes
• Query API Updates
• MutationQuery
• SelectionQuery
• Improved Type Safety
________________________________________
🔷 MODULE 6: Criteria API
• JPA Criteria API
• CriteriaBuilder
• CriteriaQuery
• Predicates
• Dynamic Queries
• Criteria Update & Delete
• Hibernate 6 Criteria Enhancements
________________________________________
🔷 MODULE 7: Relationships Mapping
7.1 Association Types
•
•
•
•
7.2 Mapping Strategies
• Unidirectional Mapping
• Bidirectional Mapping
• Owning Side vs Inverse Side
• mappedBy Attribute
7.3 Join Strategies
•
•
•
7.4 Fetch Strategies
• EAGER
• LAZY
• Fetch Join
7.5 Cascade Types
• ALL
• PERSIST
• MERGE
• REMOVE
• REFRESH
• DETACH
________________________________________
🔷 MODULE 8: Inheritance Mapping
• Single Table Strategy
• Joined Strategy
• Table Per Class Strategy
•
•
•
________________________________________
🔷 MODULE 9: Embeddables & Component Mapping
•
•
•
• Composite Primary Keys
o
o
________________________________________
🔷 MODULE 10: Caching
10.1 First Level Cache
• Session Scope
• Identity Map
10.2 Second Level Cache
• Cache Providers (Ehcache)
•
• Cache Concurrency Strategies
10.3 Query Cache
• Enabling Query Cache
• Cache Region
________________________________________
🔷 MODULE 11: Transaction Management
• Hibernate Transactions
• JDBC Transactions
• JTA Transactions
• ACID Properties
• Transaction Isolation Levels
• Optimistic Locking ()
• Pessimistic Locking
________________________________________
🔷 MODULE 12: Hibernate Interceptors & Event System
• Interceptor Interface
• Event Listeners
• Entity Lifecycle Callbacks
• ,
• ,
• ,
________________________________________
🔷 MODULE 13: Native SQL
• SQLQuery
• Named Native Queries
• ResultSet Mapping
• Stored Procedure Calls
• Hibernate 6 Native Query Improvements
________________________________________
🔷 MODULE 14: Batch Processing
• Batch Inserts
• Batch Updates
• StatelessSession
• Performance Optimization
________________________________________
🔷 MODULE 15: Performance Tuning
• N+1 Select Problem
• Fetch Optimization
• Indexing Strategy
• Connection Pooling (HikariCP)
• LazyInitializationException Handling
• Logging SQL
• Statistics API
________________________________________
🔷 MODULE 16: Hibernate Validator (Bean Validation)
• Introduction to Bean Validation
•
•
•
•
• Custom Validators
• Validation Groups
________________________________________
🔷 MODULE 17: Hibernate 6 New Features
• Jakarta EE 9+ Support (javax → jakarta)
• Improved Query API
• JSON Mapping Support
• Multi-table Mutation Support
• New Type System
• Better Performance & SQL Generation
• Removal of Deprecated APIs
________________________________________
🔷 MODULE 18: Migration (Hibernate 5 → Hibernate 6)
• Namespace Changes
• Query API Changes
• Configuration Changes
• Deprecated Feature Removal
• Dialect Updates
• Bootstrapping Changes
________________________________________
🔷 MODULE 19: Integration with Spring
• Hibernate with Spring Core
• LocalSessionFactoryBean
• Transaction Integration
• Exception Translation
• Spring Data JPA Overview
________________________________________
🔷 MODULE 20: Real-Time Project Development
• Layered Architecture
• DAO Pattern Implementation
• CRUD Application
• Pagination & Sorting
• Caching Implementation
• Transaction Management
• Production Optimization
________________________________________
✅ Final Outcome
After mastering Hibernate 5 & 6:
✔ Strong ORM Fundamentals
✔ Advanced Mapping Techniques
✔ Performance Optimization
✔ Caching & Transactions
✔ Complex Queries
✔ Migration Knowledge
✔ Enterprise Project Development Skills
SPRING BOOT & MICRO SERVICES – MASTER SYLLABUS (Updated & Structured)
________________________________________
🔷 MODULE 1: SPRING FRAMEWORK BASICS
1. What is Spring Framework
2. What is Spring Boot
3. Differences between Spring & Spring Boot
4. Spring Boot Overview
5. Pros & Cons of Spring Boot
6. Approaches to Create Spring Boot Application
o Spring Initializer (start.spring.io)
o Spring Starter Wizard in STS IDE
7. Introduction to Spring Boot Starters
o spring-boot-starter-parent
o spring-boot-starter
o spring-boot-starter-web
o spring-boot-starter-webflux
o spring-boot-starter-data-jpa
o spring-boot-devtools
o spring-boot-starter-mail
o spring-boot-starter-actuator
o spring-boot-starter-test
8. Start Class in Spring Boot
9. Annotation Internals
10. SpringApplication.run() Internals
11. Bootstrapping Process
12. AutoConfiguration
13. IOC Container
14. Dependency Injection
• Setter Injection
• Constructor Injection
• Field Injection
15. Stereotype Annotations
•
•
•
•
16. Base Package Naming Convention
17. Component Scanning
18. Autowiring
• byType
• byName
• constructor
• none
19.
20.
21.
22.
23. Bean Life Cycle
24. Bean Scopes
25. Banner Customization
26. Standalone Application Development
27. Layered Architecture (Controller–Service–Repository)
28. Runners
• ApplicationRunner
• CommandLineRunner
________________________________________
🔷 MODULE 2: SPRING DATA JPA
1. Persistence Layer
2. Best Practices in Persistence
3. ORM Basics
4. Spring Data JPA Introduction
5. Spring ORM vs Spring Data
6. CrudRepository
o save()
o saveAll()
o findById()
o findAll()
o deleteById()
o count()
o existsById()
7. Custom findBy # # # Methods
8. Custom Queries ()
9. JpaRepository
10. Pagination
11. Sorting
12. Query By Example
13. ID Generators
14. Custom Generators
15. Embedded Database (H2)
16. MySQL Integration
17. MongoDB Integration
18. Profiles in Spring Boot
________________________________________
🔷 MODULE 3: SPRING WEB MVC
1. Spring Web MVC Introduction
2. Advantages
3. MVC Architecture
4. Front Controller (DispatcherServlet)
5. Controllers
6. Handler Mappers
7. View Resolvers
8. Web App Development using Spring Boot
9. Embedded HTTP Servers
o Embedded Tomcat
o Embedded Jetty
o Embedded Undertow
10. Changing Default Server
11. Deployment in External Server
12. Sending Data from UI to Controller
• QueryParam
• PathParam
13. Sending Data from Controller to UI
• Model
• ModelAndView
14.
15.
16. Form-Based Applications
17. Thymeleaf Integration
18. Email Sending
19. Exception Handling
20. Spring Boot Actuator
• Health
• Info
• Heapdump
• Threaddump
• Beans
• Httptrace
• Mappings
• Shutdown
21. Unit Testing with JUnit & Mocking
________________________________________
🔷 MODULE 4: SPRING REST
1. Distributed Applications
2. SOAP vs REST
3. REST Principles
4. Marshalling & Unmarshalling
5. JSON & XML
6. Jackson API
7. GSON API
8. HTTP Protocol
9. HTTP Methods (GET, POST, PUT, DELETE)
10. HTTP Status Codes
11.
12.
13.
14. MediaTypes
15. Consumes & Produces
16. REST API Development
17. Postman Testing
18. Swagger & Swagger UI
19. Exception Handling in REST
20. REST Security
• HTTP Basic
• JWT
• OAuth2
21. Reactive Programming
22. Mono & Flux
23. RestTemplate
24. WebClient
25. Kafka Integration
26. Redis Cache Integration
________________________________________
🔷 MODULE 5: MICRO SERVICES
1. Monolith Architecture
2. Monolith Case Study
3. Load Balancing
o Round Robin
o IP Hashing
o Sticky Session
4. Microservices Introduction
5. Advantages & Disadvantages
6. Identifying Service Boundaries
7. Microservices Architecture
8. Inter-Service Communication
9. FeignClient
10. Cloud Introduction
• AWS
• Azure
• PCF
11. Deploying to AWS
12. Auto Scaling
13. Service Registry (Netflix Eureka)
14. API Gateway
15. Circuit Breaker (Hystrix)
16. Spring Boot Admin
17. Distributed Logging
• Sleuth
• Zipkin
18. Ribbon Load Balancer
19. Config Server
20. Microservices + Angular Integration
________________________________________
🔷 MODULE 6: DEVOPS & TOOLS
1. Maven
2. Log4J
3. JUnit & Mockito
4. Jenkins
5. Docker
6. SonarQube
7. Postman
________________________________________
🎯 FINAL OUTCOME
✔ Enterprise Spring Boot Development
✔ REST API Mastery
✔ Microservices Architecture
✔ Cloud Deployment
✔ Security Implementation
✔ DevOps Integration
✔ Production-Ready Application Development
RESTful Web Services (JAX-RS, Marshalling, XML, JSON) – Complete Syllabus
________________________________________
🔷 MODULE 1: Web Services Fundamentals
1. What is Web Service?
2. Types of Web Services
o SOAP Web Services
o RESTful Web Services
3. SOAP vs REST
4. Distributed Applications
5. Client–Server Architecture
6. HTTP Protocol Basics
7. HTTP Methods
o GET
o POST
o PUT
o DELETE
o PATCH
8. HTTP Status Codes
9. Stateless Architecture
10. REST Principles (Resource, Representation, Uniform Interface)
________________________________________
🔷 MODULE 2: REST Architecture & Concepts
1. REST Constraints
2. Resource Identification (URI Design)
3. Path Parameters
4. Query Parameters
5. Request Headers & Response Headers
6. Content Negotiation
7. Media Types (MIME Types)
o application/json
o application/xml
8. Idempotent Methods
9. Safe Methods
10. HATEOAS Overview
________________________________________
🔷 MODULE 3: JAX-RS Introduction
1. What is Jakarta RESTful Web Services (JAX-RS)?
2. JAX-RS Architecture
3. JAX-RS Implementation Providers
o Jersey
o RESTEasy
4. Setting Up JAX-RS Project
5. Annotation
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
________________________________________
🔷 MODULE 4: Building REST APIs using JAX-RS
1. Creating Simple REST Resource
2. Handling Request & Response
3. Returning Plain Text
4. Returning XML Response
5. Returning JSON Response
6. Response Object
7. Custom HTTP Status Codes
8. Exception Handling in JAX-RS
9. Creating Custom Exception Mapper
________________________________________
🔷 MODULE 5: Marshalling & Unmarshalling
1. What is Marshalling?
2. What is Unmarshalling?
3. Object → XML Conversion
4. XML → Object Conversion
5. Object → JSON Conversion
6. JSON → Object Conversion
7. Message Body Readers & Writers
8. Content Negotiation during Marshalling
________________________________________
🔷 MODULE 6: XML Processing
1. Introduction to XML
2. XML Structure
3. DTD & XSD Basics
4. Introduction to Jakarta XML Binding (JAXB)
5. JAXB Architecture
6. JAXB Annotations
o
o
o
o
7. JAXB Marshalling Example
8. JAXB Unmarshalling Example
9. XML Schema Generation
________________________________________
🔷 MODULE 7: JSON Processing
1. Introduction to JSON
2. XML vs JSON
3. JSON Structure
4. JSON Binding (JSON-B) Overview
5. Jackson API Introduction
6. Gson API Introduction
7. ObjectMapper Usage
8. JSON Serialization
9. JSON Deserialization
10. Custom JSON Mapping
________________________________________
🔷 MODULE 8: Advanced REST Concepts
1. Filtering & Interceptors
2. Logging Requests & Responses
3. File Upload & Download
4. Form Data Handling
5. Async REST Services
6. Streaming Output
7. Versioning REST APIs
8. Pagination in REST APIs
9. Security Basics in REST
o HTTP Basic Authentication
o Token-Based Authentication
o JWT Overview
________________________________________
🔷 MODULE 9: Testing REST Services
1. Testing using Postman
2. Testing with cURL
3. Unit Testing REST APIs
4. Integration Testing
________________________________________
🔷 MODULE 10: Deployment & Integration
1. Deploying JAX-RS Application in Tomcat
2. Deploying in Embedded Server
3. Packaging WAR File
4. REST Client Development
5. Consuming REST API using Java Client
________________________________________
🎯 Final Outcome
✔ Strong Understanding of REST Architecture
✔ JAX-RS API Development Skills
✔ XML & JSON Data Handling
✔ Marshalling & Unmarshalling Mastery
✔ Production-Ready REST API Development
RESTful Services & MICRO SERVICES – MASTER SYLLABUS (Structured & Industry Updated)
________________________________________
🔷 MODULE 1: SPRING WEB MVC
1. Introduction to Spring Web MVC
2. Advantages of Spring Web MVC
3. Spring MVC Architecture
4. Front Controller (DispatcherServlet)
5. Controllers &
6. Handler Mappers
7. View Resolvers
8. Web Application Development using Spring Boot
9. Embedded HTTP Servers
o Embedded Tomcat
o Embedded Jetty
o Embedded Undertow
10. Changing Default Server (Jetty Configuration)
11. Deployment in External Server
12. Sending Data from UI to Controller
• Query Param
• Path Param
13. Sending Data from Controller to UI
• Model
• ModelAndView
14.
15.
16. Form-Based Application Development
17. Thymeleaf Integration
18. Email Sending using Spring Boot
19. Global Exception Handling
20. Spring Boot Actuator
• Health
• Info
• Heapdump
• Threaddump
• Beans
• Httptrace
• Mappings
• Shutdown
21. Unit Testing with JUnit & Mocking
________________________________________
🔷 MODULE 2: SPRING REST
1. Distributed Applications
2. Distributed Technologies Overview
3. SOAP vs REST
4. RESTful Services Introduction
5. REST Principles
6. One-Time Operations
7. Run-Time Operations
o Marshalling
o Unmarshalling
8. Introduction to Jakarta XML Binding (JAXB)
9. JAXB Architecture
10. Application Development with JAXB
11. JSON Introduction
12. XML vs JSON
13. Jackson API
14. Object ↔ JSON Conversion using Jackson
15. Gson API
16. Object ↔ JSON Conversion using Gson
17. HTTP Protocol Details
18. HTTP Methods
• GET
• POST
• PUT
• DELETE
19. HTTP Status Codes
20.
21.
22.
23.
24.
25. MediaTypes
26. Consumes & Produces
27. Accept Header
28. Content-Type Header
29. REST API Development using Spring Boot
30. API Testing with Postman
31. Swagger & Swagger UI Integration
32. Exception Handling in REST API
33. REST Security
• HTTP Basic Authentication
• JWT
• OAuth 2.0
34. Reactive Types
• Mono
• Flux
35. REST Client
• RestTemplate
• WebClient
• RestTemplate vs WebClient
36. Reactive Programming Basics
37. Synchronous vs Asynchronous Calls
38. Apache Kafka Integration
39. Redis Cache Integration
________________________________________
🔷 MODULE 3: MICRO SERVICES ARCHITECTURE
1. Monolith Architecture
2. Monolith Case Study
3. Monolith Deployment Process
4. Load Balancer (Cluster Concept)
5. Load Balancing Algorithms
o Round Robin
o IP Hashing
o Sticky Session
6. Monolith Drawbacks
7. Microservices Introduction
8. Microservices Advantages
9. Microservices Disadvantages
10. Microservices Case Study
11. Identifying Microservice Boundaries
12. Microservices Architecture Design
13. Microservices Development
• API-1
• API-2
14. Inter-Service Communication
15. FeignClient
16. Cloud Introduction
• AWS
• Azure
• PCF
17. AWS Account Creation
18. AWS Services Overview
19. Deploying Microservices to AWS
20. Auto Scaling
21. Service Registry (Netflix Eureka)
22. API Gateway
23. Circuit Breaker (Hystrix)
24. Hystrix Dashboard
25. Spring Boot Admin (Server & Client)
26. Distributed Logging
• Sleuth
• Zipkin
27. Ribbon Load Balancer
28. Config Server Implementation
29. Microservices Integration with Angular
________________________________________
🔷 MODULE 4: DEVOPS & SUPPORTING TOOLS
1. Maven
2. Log4J
3. JUnit & Mockito
4. Jenkins (CI/CD)
5. Docker
6. SonarQube
7. Postman

Lakshman _JAVA_IT_Schoole

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