Showing posts with label #Web_Framework. Show all posts
Showing posts with label #Web_Framework. Show all posts

25 August 2025

#Spring_AI

#Spring_AI
Level Topic Subtopics
Basic Introduction to Spring AI What is Spring AI, Role of AI in Spring Apps, Overview of LLM Integration, Use Cases in Applications, Benefits of AI with Spring
Spring AI Setup Adding Spring AI dependencies, Configuration Basics, API Keys Management, Connecting with OpenAI/LLMs, Simple AI Service Example
Prompt Engineering Basics Prompt Structure, Few-shot Prompts, Zero-shot Prompts, Prompt Variables, Handling AI Responses
REST API with AI Creating AI-backed REST endpoints, Handling JSON Responses, Simple Text Completion API, Basic Error Handling, Returning AI Results
Intermediate AI Integration with Spring Boot Service Layer Integration, Async Calls with AI APIs, Handling Timeouts, Error Recovery, Logging AI Calls
Advanced Prompt Engineering Multi-turn Prompts, Chaining Prompts, Contextual Memory, Structured Outputs, Guardrails
Data Access + AI Using AI for Query Generation, AI-Assisted Search, Vector Databases with Spring Data, RAG (Retrieval-Augmented Generation), Caching AI Results
Spring AI Observability Logging AI Requests/Responses, Metrics Collection, Distributed Tracing, Monitoring Performance, Debugging AI Behavior
Security in Spring AI Securing API Keys, Rate Limiting, Handling Sensitive Data, Input Validation, AI Safety Basics
Advanced AI Orchestration Multi-Model Orchestration, Model Selection Strategies, Chained AI Workflows, Using Agents in Spring, Async Orchestration
Spring AI + LangChain4j LangChain4j Basics, Integrating with Spring, Creating Chains, Using Tools, Memory in LangChain4j
AI + Databases SQL Generation, Natural Language to SQL, Query Optimization with AI, Using AI for Schema Mapping, Intelligent Data Access
AI for Business Workflows AI in E-commerce, AI for Recommendations, AI for Fraud Detection, Document Processing, Chatbots
Testing Spring AI Applications Unit Testing AI Integrations, Mocking AI Responses, Contract Testing, Load Testing AI Services, Regression Testing with AI
Expert Scaling AI in Spring Running AI in Production, Horizontal Scaling, Caching Strategies, Performance Tuning, Load Balancing AI Services
Enterprise Security + AI Enterprise Authentication (OAuth2, JWT), Data Privacy, Responsible AI Guidelines, PII Handling, Auditing
AI Deployment Strategies On-Prem LLM Integration, Hybrid Cloud AI, Model Fine-Tuning, Model Hosting, Custom AI Endpoints
Emerging Trends in Spring AI RAG at Scale, Multi-Agent Systems, AI Governance, Observability 2.0, AutoML Integration
Best Practices & Pitfalls Avoiding Hallucinations, Cost Optimization, Versioning Prompts, Failover Strategies, Continuous Improvement

1. Spring AI Basics

  1. What is Spring AI and why is it used?
  2. How does Spring AI integrate with Large Language Models (LLMs)?
  3. Difference between Spring AI and directly calling an AI API.
  4. What are the benefits of using Spring AI in enterprise applications?
  5. Explain a basic use case of Spring AI in a REST API.
  6. How do you add Spring AI dependencies in a Spring Boot project?
  7. How do you configure API keys in Spring AI?
  8. What are the supported LLM providers in Spring AI?
  9. How do you create a simple text completion service in Spring AI?
  10. How do you handle AI responses in JSON format?
  11. What is prompt engineering in the context of Spring AI?
  12. Difference between zero-shot and few-shot prompting.
  13. How do you pass dynamic variables into a prompt?
  14. What are guardrails in AI prompt design?
  15. How does Spring AI handle error responses from LLMs?
  16. How do you log AI requests and responses in Spring AI?
  17. What is the difference between synchronous and asynchronous calls to AI APIs?
  18. How do you test a basic AI-powered Spring Boot application?
  19. How do you secure API keys in Spring applications?
  20. What are common challenges with integrating AI into Spring?
  21. Explain how Spring AI can be used in a chatbot application.
  22. What is the role of Spring Boot in Spring AI projects?
  23. How do you version and manage AI prompts in Spring AI?
  24. What is a typical architecture for AI-enabled microservices?
  25. Best practices for starting with Spring AI.

2. Intermediate Spring AI

  1. How do you design service layers that interact with AI models?
  2. What are async calls in Spring AI and why are they important?
  3. How do you handle timeouts in AI calls?
  4. How do you implement retry mechanisms for failed AI requests?
  5. Explain advanced prompt engineering techniques.
  6. How do you maintain conversation context across multiple AI calls?
  7. How do you ensure structured outputs from AI models?
  8. What is Retrieval-Augmented Generation (RAG) in Spring AI?
  9. How do you integrate vector databases with Spring AI?
  10. Explain caching strategies for AI results.
  11. How do you log and monitor AI calls in Spring?
  12. How do you implement distributed tracing for AI services?
  13. How do you measure AI performance in a Spring application?
  14. What are common security issues in Spring AI applications?
  15. How do you implement rate limiting for AI services?
  16. How do you validate user inputs for AI queries?
  17. What is AI safety in Spring AI?
  18. How do you prevent sensitive data leakage in AI responses?
  19. How do you implement feature toggles for AI functionality?
  20. Explain integration of Spring AI with external APIs.
  21. How do you handle bulk AI requests efficiently?
  22. How do you implement concurrency controls in AI services?
  23. How do you monitor cost usage for AI API calls?
  24. What is role-based access control for AI endpoints?
  25. Common mistakes developers make in intermediate Spring AI projects.

3. Advanced Spring AI

  1. How do you orchestrate multiple AI models in Spring?
  2. Explain multi-model routing in Spring AI.
  3. How do you chain multiple AI calls into workflows?
  4. What are agents in Spring AI and how are they implemented?
  5. Explain async orchestration in Spring AI pipelines.
  6. What is LangChain4j and how does it integrate with Spring AI?
  7. How do you use LangChain4j chains with Spring Boot?
  8. How do you implement memory in LangChain4j with Spring?
  9. How do you use AI for SQL query generation in Spring?
  10. How does AI assist in schema mapping in Spring Data?
  11. How do you implement AI for intelligent search?
  12. Explain AI-powered recommendations with Spring Boot.
  13. How do you use AI for fraud detection in Spring applications?
  14. How do you build an AI-powered document processing pipeline?
  15. Explain AI-powered chatbots with context memory in Spring AI.
  16. How do you integrate Spring AI with Kafka for event-driven AI?
  17. How do you implement circuit breaker patterns for AI calls?
  18. How do you optimize AI performance for low latency in Spring apps?
  19. How do you implement caching layers for repeated AI queries?
  20. Explain AI-powered anomaly detection with Spring.
  21. How do you handle streaming AI responses in Spring WebFlux?
  22. How do you build a multi-turn conversational flow in Spring AI?
  23. What are key challenges in integrating AI with enterprise databases?
  24. How do you implement distributed AI inference in Spring apps?
  25. Best practices for advanced AI integration in Spring.

4. Expert Spring AI

  1. How do you scale Spring AI applications in production?
  2. What are best practices for running AI services in Kubernetes?
  3. How do you implement horizontal scaling for AI workloads?
  4. How do you optimize AI cost in large-scale Spring deployments?
  5. How do you secure AI services with OAuth2 and JWT?
  6. What are responsible AI guidelines for enterprises?
  7. How do you implement privacy-preserving AI in Spring?
  8. How do you handle Personally Identifiable Information (PII) in AI?
  9. How do you implement auditing for AI services in enterprises?
  10. How do you integrate on-prem LLMs with Spring AI?
  11. Hybrid cloud AI: how do you combine on-prem and cloud AI?
  12. How do you fine-tune models and integrate them with Spring AI?
  13. How do you host custom AI models in Spring Boot?
  14. How do you implement enterprise-wide governance for AI?
  15. What is observability 2.0 for Spring AI services?
  16. How do you build multi-agent AI systems in Spring?
  17. What is the role of AutoML in Spring AI applications?
  18. How do you implement versioning and rollback strategies for AI prompts?
  19. What is the future of RAG (Retrieval-Augmented Generation) in Spring AI?
  20. How do you implement failover strategies for AI endpoints?
  21. What are key pitfalls in enterprise AI adoption with Spring?
  22. How do you balance performance and accuracy in AI-powered services?
  23. What are compliance requirements (e.g., GDPR, HIPAA) for AI in Spring?
  24. How do you ensure continuous improvement in AI-based applications?
  25. Emerging trends in Spring AI and enterprise adoption.
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09 August 2024

#Spring_LDAP

#Spring_LDAP
Spring_LDAP
Question Option A Option B Option C Option D
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20 November 2023

#Spring_Framework

#Spring_Framework
Level Topic Subtopics
Basic Introduction What is Spring, Features, Advantages, Spring Modules, Spring vs Java EE
Core Concepts Inversion of Control (IoC), Dependency Injection (DI), BeanFactory, ApplicationContext, Bean Lifecycle
Spring Beans Bean Scopes, Bean Definition, XML Configuration, Annotation-based Configuration, Java-based Configuration
Spring Annotations @Component, @Controller, @Service, @Repository, @Autowired
Spring Configuration XML Config, Java Config (@Configuration), Annotation Config, @Bean, @PropertySource
Intermediate Spring AOP Aspect, Advice, Pointcut, Joinpoint, @AspectJ Annotations
Spring Data Access JdbcTemplate, NamedParameterJdbcTemplate, Exception Translation, Transaction Management, DAO Support
Spring ORM Hibernate Integration, JPA Integration, EntityManager, Persistence Context, Transaction Handling
Spring MVC DispatcherServlet, HandlerMapping, ViewResolver, Controllers, ModelAndView
Validation & Conversion Data Binding, Validators, @Valid, ConversionService, Custom Converters
Advanced Spring Boot Auto Configuration, Starters, Spring Boot CLI, Spring Boot Annotations, Actuator
Spring Security Authentication, Authorization, Security Filters, Method Security, CSRF
Spring REST @RestController, @RequestMapping, Consumes/Produces, Exception Handling, Content Negotiation
Spring Testing Unit Testing, Integration Testing, @SpringBootTest, MockMvc, TestRestTemplate
Spring Events ApplicationEvent, ApplicationListener, @EventListener, Custom Events, Asynchronous Events
Expert Microservices with Spring Spring Cloud, Config Server, Eureka, Ribbon, Hystrix
Spring Cloud Advanced Zuul/Gateway, Feign Client, Sleuth, Zipkin, Distributed Tracing
Reactive Programming Spring WebFlux, Mono, Flux, Reactive Streams, Functional Endpoints
Spring Batch Job, Step, ItemReader, ItemWriter, Listeners
Best Practices & Patterns Dependency Management, Profiles, Externalized Config, Caching, Design Patterns in Spring

1. IoC & Dependency Injection

  1. What is Inversion of Control (IoC) in Spring?
  2. Explain Dependency Injection (DI) with an example.
  3. What are the types of Dependency Injection supported in Spring?
  4. How does constructor injection differ from setter injection?
  5. What is a BeanFactory in Spring?
  6. How does ApplicationContext differ from BeanFactory?
  7. What is Autowiring in Spring?
  8. What are the different Autowiring modes?
  9. How do you resolve ambiguity when multiple beans match for autowiring?
  10. What is the role of @Autowired annotation?
  11. Difference between @Autowired and @Inject?
  12. How do you inject values from properties files into beans?
  13. What is a @Qualifier used for?
  14. Can you explain the concept of constructor-based circular dependency in Spring?
  15. How can Spring resolve circular dependencies?
  16. What is dependency lookup vs dependency injection?
  17. Difference between @Component and @Bean?
  18. How do you use @Configuration in DI?
  19. Can you define beans without using XML or annotations?
  20. What are profiles in dependency injection?
  21. How does Spring handle optional dependencies?
  22. What is ObjectFactory and how is it used in DI?
  23. How do you inject prototype beans into singleton beans?
  24. How does lazy initialization work in dependency injection?
  25. What are the advantages of dependency injection over traditional object creation?

2. Spring Beans & Lifecycle

  1. What is a Spring Bean?
  2. Explain the lifecycle of a Spring Bean.
  3. What is the difference between Singleton and Prototype scope?
  4. What are the available bean scopes in Spring?
  5. How do you define bean scope in XML and annotations?
  6. How does Spring manage bean lifecycle callbacks?
  7. What is the role of InitializingBean and DisposableBean interfaces?
  8. How do you use @PostConstruct and @PreDestroy?
  9. How does bean post-processing work in Spring?
  10. What is a BeanPostProcessor?
  11. What is the difference between BeanFactoryPostProcessor and BeanPostProcessor?
  12. How do you provide default values for beans in Spring?
  13. What is lazy initialization of beans?
  14. What happens if two beans have the same name in Spring?
  15. What is the purpose of the depends-on attribute?
  16. How do you configure beans in Java config?
  17. How do you configure beans using XML?
  18. How does Spring destroy beans gracefully?
  19. What are FactoryBeans in Spring?
  20. What is an alias for a bean in Spring?
  21. Can a bean be both singleton and prototype at the same time?
  22. How do you initialize collections in beans?
  23. How to share a bean definition across multiple contexts?
  24. Explain the use of ApplicationContextAware.
  25. How do you handle bean lifecycle in integration tests?

3. ApplicationContext & Configuration

  1. What is the difference between BeanFactory and ApplicationContext?
  2. How do you load an ApplicationContext in Spring?
  3. What is ClassPathXmlApplicationContext?
  4. What is AnnotationConfigApplicationContext?
  5. What is the use of FileSystemXmlApplicationContext?
  6. How do you configure multiple contexts?
  7. What is a parent-child context hierarchy?
  8. How do you configure Spring without XML?
  9. What is @Configuration in Spring?
  10. What is @Import used for in configuration?
  11. What are property sources in Spring configuration?
  12. How do you access Environment properties?
  13. What is the difference between @PropertySource and YAML config in Spring Boot?
  14. How do you refresh an ApplicationContext programmatically?
  15. What is ConfigurableApplicationContext?
  16. What is the purpose of GenericApplicationContext?
  17. How does Spring support modular configurations?
  18. What are the limitations of XML-based configuration?
  19. How does Spring handle internationalization (i18n)?
  20. What is the MessageSource interface?
  21. How do you configure profiles in ApplicationContext?
  22. How do you reload properties without restarting the application?
  23. What is EnvironmentPostProcessor?
  24. How does Spring Boot auto-configuration differ from manual configuration?
  25. What are best practices for organizing Spring configuration?

4. Spring Annotations

  1. Difference between @Component, @Service, @Repository, and @Controller?
  2. What is the purpose of @Autowired annotation?
  3. Difference between @Autowired and @Inject?
  4. How does @Qualifier help in dependency injection?
  5. What is @Primary used for?
  6. What does @Configuration mean?
  7. What is the difference between @Bean and @Component?
  8. How does @Scope work in Spring?
  9. What is @Lazy annotation?
  10. How does @Profile annotation work?
  11. What is @Conditional used for?
  12. Difference between @PropertySource and @Value?
  13. What is the role of @Order?
  14. What does @DependsOn do?
  15. How to create a custom annotation in Spring?
  16. How does Spring handle meta-annotations?
  17. What is @EnableAspectJAutoProxy used for?
  18. How does @ComponentScan work?
  19. What is aliasing with @AliasFor?
  20. How to override default bean definitions using annotations?
  21. What is @EnableCaching used for?
  22. What is @EnableScheduling?
  23. How do you enable asynchronous processing using annotations?
  24. What are stereotype annotations in Spring?
  25. Can annotations completely replace XML configuration?

5. Events & Listeners

  1. What is the ApplicationEvent in Spring?
  2. How do you publish custom events?
  3. What is the role of ApplicationEventPublisher?
  4. What is the difference between synchronous and asynchronous events?
  5. How does @EventListener work?
  6. What is the difference between ApplicationListener and @EventListener?
  7. How do you register multiple listeners for the same event?
  8. What is SimpleApplicationEventMulticaster?
  9. What are the built-in Spring lifecycle events?
  10. What is ContextRefreshedEvent used for?
  11. What is ContextClosedEvent used for?
  12. What is ContextStartedEvent used for?
  13. What is ContextStoppedEvent used for?
  14. How do you filter events in listeners?
  15. What is SmartApplicationListener?
  16. How do you handle exceptions in event listeners?
  17. How does event propagation work in Spring?
  18. How do you make events transactional?
  19. How do you order multiple event listeners?
  20. How to test Spring events?
  21. What is the performance overhead of events?
  22. Can you use events across multiple contexts?
  23. How do you create reusable event classes?
  24. What are best practices for designing events?
  25. What are limitations of Spring events?

6. Resources & Internationalization

  1. What is the Resource interface in Spring?
  2. Explain ClassPathResource vs FileSystemResource vs UrlResource.
  3. What is the purpose of ResourceLoader?
  4. How do you load multiple resources with patterns?
  5. What is ResourcePatternResolver?
  6. What is InputStreamResource?
  7. How do you inject resources into beans?
  8. How do you resolve resources in modular projects?
  9. What is getFile() vs getInputStream() in Resource?
  10. How to handle resource not found exceptions?
  11. What is message internationalization (i18n) in Spring?
  12. How does MessageSource work?
  13. How do you configure multiple message bundles?
  14. What is ReloadableResourceBundleMessageSource?
  15. How does Spring resolve locale in MVC?
  16. What is a LocaleResolver?
  17. Difference between SessionLocaleResolver and CookieLocaleResolver?
  18. How do you change locale programmatically?
  19. How do you test i18n support?
  20. What is AcceptHeaderLocaleResolver?
  21. Can you combine multiple LocaleResolvers?
  22. How do you manage performance in i18n?
  23. How to externalize validation messages?
  24. What are best practices for i18n in Spring apps?
  25. What are limitations of Spring i18n support?

7. Spring Expression Language (SpEL)

  1. What is SpEL in Spring?
  2. What are common use cases of SpEL?
  3. How do you enable SpEL in bean definitions?
  4. Give an example of property access using SpEL.
  5. How do you call methods using SpEL?
  6. What are relational operators in SpEL?
  7. What is the difference between ternary and Elvis operator in SpEL?
  8. How do you use safe navigation operator in SpEL?
  9. How to access collections in SpEL?
  10. How to filter collections with SpEL?
  11. What are inline lists and maps in SpEL?
  12. How do you use projection in SpEL?
  13. How to register custom functions in SpEL?
  14. What is the role of EvaluationContext in SpEL?
  15. How does ParserContext work in SpEL?
  16. How do you reference beans using SpEL?
  17. What is assignment operator in SpEL?
  18. How to handle type conversion in SpEL?
  19. How to invoke constructors in SpEL?
  20. How to integrate SpEL with security checks?
  21. What is performance impact of SpEL?
  22. How do you debug SpEL expressions?
  23. Can SpEL expressions be compiled?
  24. How does Spring Data JPA use SpEL?
  25. What are limitations of SpEL?

8. Validation & Data Binding

  1. What is Spring Validator interface?
  2. How do you implement a custom Validator?
  3. What is DataBinder in Spring?
  4. How does Spring support JSR-303 validation?
  5. Difference between @Valid and @Validated?
  6. What is BindingResult used for?
  7. What is LocalValidatorFactoryBean?
  8. How to configure validation in Spring MVC?
  9. How to group validation constraints?
  10. What is ConstraintValidator?
  11. How to create a custom constraint annotation?
  12. How to perform cross-field validation?
  13. What is ValidationUtils?
  14. How do you handle validation errors in REST APIs?
  15. What is global error handling in validation?
  16. How do you internationalize validation messages?
  17. How to validate nested objects?
  18. What is constraint composition?
  19. How do you perform programmatic validation?
  20. What are payloads in Bean Validation?
  21. How to integrate validation with service layer?
  22. How do you test validation logic?
  23. What is dynamic validation?
  24. What are best practices for validation?
  25. What are limitations of validation in Spring?

9. Type Conversion & Formatters

  1. What is PropertyEditor in Spring?
  2. What is the role of ConversionService?
  3. Difference between Converter and GenericConverter?
  4. What is ConverterFactory?
  5. How does Spring support Formatter interface?
  6. What is FormattingConversionService?
  7. How do you register a custom converter?
  8. How do you register a custom formatter?
  9. What is annotation-driven formatting?
  10. How does SpEL use ConversionService?
  11. What is TypeDescriptor in conversion?
  12. How to format dates in Spring?
  13. How to format numbers in Spring?
  14. What is the difference between default ConversionService and custom?
  15. How do you integrate JSR-310 (Java 8 Date/Time) with ConversionService?
  16. How do you perform conditional formatting?
  17. What is FormatterRegistrar?
  18. How to configure ConversionService with annotations?
  19. How does Spring Boot auto-configure formatters?
  20. What is advanced nested type conversion?
  21. How does Spring handle locale in formatting?
  22. What are thread-safety concerns in converters?
  23. How to optimize performance of ConversionService?
  24. How to debug conversion issues?
  25. What are limitations of Spring conversion system?

10. Profiles & Environment

  1. What is the purpose of profiles in Spring?
  2. How do you activate a profile?
  3. What is the difference between default and active profiles?
  4. How do you use @Profile annotation?
  5. How do you define profile-specific properties?
  6. How do you combine profiles with expressions?
  7. How to activate multiple profiles at once?
  8. What are profile-specific beans?
  9. How to test code with different profiles?
  10. What is the Environment abstraction in Spring?
  11. How to access Environment properties programmatically?
  12. How do you configure profiles in XML?
  13. What is spring.profiles.active property?
  14. What is spring.profiles.include property?
  15. How do you define default profiles?
  16. How does Spring Boot load profiles?
  17. What is EnvironmentPostProcessor?
  18. How do you dynamically switch profiles?
  19. How do you override properties in multiple profiles?
  20. How do you use cloud-specific profiles in Spring Boot?
  21. How do you secure profile-specific configs?
  22. What are best practices for profile management?
  23. How do you debug profile activation?
  24. How does profile hierarchy work?
  25. What are limitations of Spring profiles?
   Spring_Boot   
   Spring_Framework   
   Spring_Cloud   
   Spring_Rest   
   Spring_AOP   
   Spring_Batch   
   Spring_MVC   
   Spring_Security   
   Spring_AI   
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07 November 2020

#Spring_Cloud

#Spring_Cloud
What is Spring Cloud?
What are the main modules of Spring Cloud?
What is service discovery in Spring Cloud?
What is Netflix Eureka, and how does it facilitate microservices?
What are Circuit Breakers, and how are they implemented in Spring Cloud?
What is Spring Cloud Gateway, and how does it differ from Zuul?
What is Spring Cloud Sleuth, and how does it help in tracing?
What is Spring Cloud Bus, and how does it work?
What is the role of Spring Cloud Stream in microservices architecture?
What are the advantages of using Spring Cloud with microservices?
What is the purpose of Spring Cloud?
What is the difference between Spring Boot and Spring Cloud?
What is the role of Spring Cloud in a cloud-native application?
What are the benefits of using a centralized configuration server?
What is the difference between Eureka and Consul?
What are the drawbacks of using a service mesh in a Spring Cloud application?
What is the role of an API Gateway in a microservices architecture?
What is the difference between Feign and RestTemplate in Spring Cloud?
What is the purpose of the Spring Cloud Circuit Breaker project?
What are the common patterns used in distributed systems?
What strategies would you use for inter-service communication in a Spring Cloud application?
What would you do if a microservice is down, and you need to ensure the availability of the application?
What is Spring Cloud Contract, and how is it useful?
What is the role of message brokers like RabbitMQ or Kafka in Spring Cloud?
What are the best practices for building resilient microservices with Spring Cloud?
What is the difference between synchronous and asynchronous communication in microservices?
What are the limitations of using Spring Cloud?
What are the challenges of deploying Spring Cloud applications in Kubernetes?
What is the purpose of Spring Cloud Data Flow?
What is the role of service registration and discovery in microservices?
What is the significance of the @EnableDiscoveryClient annotation?
What is the difference between @LoadBalanced RestTemplate and a normal RestTemplate?
What are Spring Cloud API Gateway's route predicates, and how do they work?
What are some common issues you might face with service discovery in Spring Cloud?
What are the main features of Spring Cloud Circuit Breaker?
What is Spring Cloud Kubernetes, and what are its benefits?
What are the best practices for using Spring Cloud Sleuth for tracing?
What are the implications of service orchestration versus service choreography?
What approach would you take to implement a fallback mechanism in a Spring Cloud microservices architecture?
What are the advantages and disadvantages of using Spring Cloud for microservices?
What is the significance of the @EnableHystrix annotation?
What is the difference between synchronous and asynchronous messaging in Spring Cloud Stream?
What is the significance of the @RefreshScope annotation in Spring Cloud Config?
What strategies would you use for graceful service shutdown in Spring Cloud?
What is the difference between Spring Cloud Functions and Spring Cloud Stream?
What are some common performance optimization techniques in Spring Cloud?
What are the core principles of microservices architecture?
What is the role of Spring Boot in Spring Cloud applications?
What is a service registry, and why is it important?
What is the difference between a service registry and a service discovery mechanism?
What is the purpose of the @EnableConfigServer annotation?
What are the default configurations for Spring Cloud Config?
What is a gateway in the context of Spring Cloud?
What are some of the key features of Spring Cloud Gateway?
What are the differences between Kafka and RabbitMQ in the context of Spring Cloud Stream?
What are the advantages of using a service mesh with Spring Cloud?
What is the purpose of Hystrix in Spring Cloud?
What strategies would you use for ensuring data consistency across microservices?
What are the benefits of using Spring Cloud Config over environment variables?
What is OAuth2, and how is it implemented in Spring Cloud?
What are the differences between basic authentication and OAuth2?
What is the role of Redis in a Spring Cloud application?
What tools can be integrated with Spring Cloud for logging?
What is the role of Micrometer in Spring Cloud?
What are some best practices for designing RESTful APIs in Spring Cloud?
What are the common pitfalls to avoid when using Spring Cloud?
What is the difference between orchestration and choreography in microservices?
What is the role of a distributed cache in Spring Cloud?
What are the different ways to achieve service communication in Spring Cloud?
What strategies can you use to manage network traffic in a microservices architecture?
What techniques can be used for reducing latency in microservices?
What are the performance considerations when using Spring Cloud Config?
What are the benefits of using Spring Cloud CLI?
What is the role of Docker in deploying Spring Cloud applications?
What is Spring Cloud GCP, and how does it help in deploying applications on Google Cloud?
What are the differences between public and private cloud deployments of Spring Cloud?
What tools can be used for testing Spring Cloud applications?
What is the role of TestContainers in Spring Cloud testing?
What strategies can you use to ensure high availability in Spring Cloud?
What is the difference between a microservice and a monolith?
What are the advantages of using Spring Cloud over other cloud frameworks?
What are the different types of service discovery mechanisms in Spring Cloud?
What is the role of the spring.cloud.config.uri property?
What is the purpose of the @RefreshScope annotation?
What is the purpose of the @EnableFeignClients annotation?
What is the difference between point-to-point and publish-subscribe messaging models?
What is the role of message headers in Spring Cloud Stream?
What are some common security vulnerabilities in microservices, and how do you address them?
What are the factors that can affect the performance of a Spring Cloud application?
What tools can be used for performance monitoring in Spring Cloud applications?
What tools can be used for monitoring and alerting in Spring Cloud?
What is the significance of distributed tracing in microservices?
What is the role of Spring Data JPA in Spring Cloud applications?
What are the best practices for developing microservices with Spring Cloud?
What strategies can be used to implement CI/CD in Spring Cloud?
What is the significance of using Docker in microservices development?
What tools are commonly used for testing Spring Cloud applications?
What are the architectural styles commonly used with Spring Cloud?
What are the considerations for designing APIs in a Spring Cloud application?
What role does the API Gateway play in microservices architecture?
What are some common challenges when deploying microservices?
What tools can be used for deploying Spring Cloud applications?
What is the role of Spring Cloud GCP?
What are the advantages of using a managed service for Spring Cloud?
What strategies can be employed to scale microservices effectively?
What role does load balancing play in microservices scalability?
What are the common network protocols used in microservices?
What role does caching play in improving user experience?
What are the maintenance challenges associated with microservices?
What is the importance of disaster recovery planning in microservices?
What tools can be used for backup and recovery in Spring Cloud applications?
What are some emerging trends in microservices architecture?
What impact do you think serverless computing will have on microservices?
What role will edge computing play in the future of microservices?
What are the benefits of using a message broker with Spring Cloud?
What is the significance of the Spring Cloud project in the overall Spring ecosystem?
Explain the use of Spring Cloud Data Flow.
Explain the concept of "sidecars" in microservices.
Explain the relationship between Spring Cloud and Spring Security.
Explain the role of Zuul in Spring Cloud.
Explain the role of Spring Cloud Config client.
Explain how to implement a retry mechanism in Spring Cloud.
Explain the difference between service-to-service communication and API Gateway communication.
Explain the concept of externalized configuration in Spring Cloud.
Explain the purpose of Spring Cloud Sleuth and its main features.
Explain the purpose of Spring Cloud Bus.
Explain how to use @FeignClient for synchronous service calls.
Explain how to set up a Spring Cloud Config server in a cloud environment.
Explain how to use Spring Data with Spring Cloud.
Explain the role of DNS in service discovery with Spring Cloud.
Explain how to implement service discovery using Consul in Spring Cloud.
Explain how Spring Cloud Azure can be used in an application.
Explain the concept of a microservices architecture.
Explain how to set up a reactive Spring Cloud application.
Explain the purpose of the @PreAuthorize annotation.
Explain how DNS is used for service discovery in Spring Cloud.
How does Spring Cloud Config work?
How does load balancing work in Spring Cloud?
How can you implement API Gateway in Spring Cloud?
How can you manage distributed transactions in Spring Cloud?
How would you implement rate limiting in a Spring Cloud application?
How would you handle service failures in a Spring Cloud-based microservices architecture?
How do you monitor and manage Spring Cloud applications in production?
How does Spring Cloud support microservices architecture?
How do you set up a Spring Cloud Config server?
How does Spring Cloud integrate with cloud providers like AWS or Azure?
How do you implement health checks for microservices in Spring Cloud?
How does Spring Cloud handle service versioning?
How do you implement service-to-service communication in Spring Cloud?
How do you handle configuration properties for different environments in Spring Cloud?
How can you implement fallback methods in Spring Cloud?
How do you integrate Spring Cloud with OAuth2 for security?
How do you implement dynamic routing in Spring Cloud Gateway?
How can you handle exceptions globally in a Spring Cloud application?
How does Spring Cloud Stream facilitate event-driven architecture?
How do you monitor a Spring Cloud application using Micrometer?
How would you design a microservices architecture using Spring Cloud for an e-commerce application?
How would you implement distributed logging in a Spring Cloud application?
How do you manage database migrations in a Spring Cloud microservices architecture?
How do you perform testing in a Spring Cloud application?
How does Spring Cloud facilitate the implementation of the Saga pattern?
How do you handle state management in a Spring Cloud application?
How can you use Redis with Spring Cloud?
How does Spring Cloud help in achieving 12-factor app principles?
How do you manage secrets in Spring Cloud applications?
How does Spring Cloud handle load balancing at the network layer?
How do you implement SSL/TLS for microservices in Spring Cloud?
How do you set up Spring Cloud Gateway with Spring Security?
How can you configure Spring Cloud Gateway filters?
How does Spring Cloud Netflix Ribbon work for client-side load balancing?
How can you integrate Spring Cloud with Kubernetes?
How does Spring Cloud integrate with external monitoring systems like Prometheus?
How can you handle rate limiting using Spring Cloud Gateway?
How do you manage configuration properties with Spring Cloud Config in production?
How does Spring Cloud integrate with third-party service discovery tools?
How do you use the @FeignClient annotation to create a declarative REST client?
How would you architect a multi-tenant application using Spring Cloud?
How would you implement a health check mechanism for your microservices?
How would you go about scaling a Spring Cloud application horizontally?
How do you handle message serialization in Spring Cloud Stream?
How can you implement logging and monitoring for a Spring Cloud application?
How do you configure a Circuit Breaker in Spring Cloud?
How can you secure a Spring Cloud application using JWT?
How do you perform canary releases in a Spring Cloud application?
How do you implement Spring Cloud Contract for consumer-driven contracts?
How can you implement API versioning in Spring Cloud Gateway?
How do you integrate Spring Cloud with a CI/CD pipeline?
How can you handle network partitioning in a Spring Cloud architecture?
How do you implement an event-driven architecture using Spring Cloud Stream?
How does Spring Cloud enhance the development of microservices?
How do Spring Cloud components communicate with each other?
How do you implement client-side load balancing in Spring Cloud?
How does Spring Cloud Config server handle multiple environments?
How can you implement configuration profiles in Spring Cloud Config?
How do you set up a Circuit Breaker in Spring Cloud?
How do you trace requests across microservices using Spring Cloud Sleuth?
How does Spring Cloud Stream facilitate event-driven applications?
How do you implement message retry mechanisms in Spring Cloud Stream?
How can you implement distributed tracing using Spring Cloud?
How does Spring Cloud handle service resilience and failover?
How do you implement a custom circuit breaker in Spring Cloud?
How would you handle configuration changes in a running Spring Cloud application?
How would you approach debugging a Spring Cloud application in production?
How do you manage dependencies between microservices in Spring Cloud?
How do you configure CORS in Spring Cloud Gateway?
How can you leverage Spring Cloud Kubernetes for service discovery?
How do you create a Spring Cloud application that can scale horizontally?
How do you secure communication between microservices in Spring Cloud?
How can you secure Spring Cloud Gateway routes?
How do you handle user authentication in a Spring Cloud application?
How do you integrate Spring Cloud with a NoSQL database?
How can you implement caching in Spring Cloud applications?
How do you manage database migrations in a microservices architecture?
How do you monitor Spring Cloud applications in production?
How do you implement centralized logging in a Spring Cloud architecture?
How can you visualize metrics from a Spring Cloud application?
How do you handle versioning in a Spring Cloud microservices architecture?
How do you test Spring Cloud applications?
How does Spring Cloud facilitate communication with third-party APIs?
How do you ensure fault tolerance in Spring Cloud applications?
How can you implement a message broker in a Spring Cloud application?
How do you handle network latency in microservices communication?
How does load balancing work with Spring Cloud Gateway?
How do you optimize the performance of a Spring Cloud application?
How do you handle large volumes of data in Spring Cloud applications?
How do you measure the performance of individual microservices?
How would you implement a blue-green deployment strategy with Spring Cloud?
How do you migrate a monolithic application to a microservices architecture?
How do you manage multiple Spring Cloud applications in a microservices environment?
How do you manage build and deployment pipelines for Spring Cloud applications?
How can you implement feature toggles in Spring Cloud?
How do you integrate Spring Cloud with AWS services?
How do you manage secrets in a Spring Cloud application on a cloud provider?
How do you test individual microservices in a Spring Cloud application?
How do you implement contract testing with Spring Cloud?
How can you enhance user experience in a Spring Cloud application?
How do you manage sessions in a distributed Spring Cloud application?
How does Spring Cloud handle service orchestration?
How do you enable Spring Cloud features in a Spring Boot application?
How does Spring Cloud Config support multiple file formats?
How can you secure a Spring Cloud Config server?
How do you implement dynamic routing using Spring Cloud Gateway?
How can you implement a custom filter in Spring Cloud Gateway?
How does the Circuit Breaker pattern help improve resilience in microservices?
How do you implement request/response patterns in Spring Cloud?
How does Spring Cloud Stream support multiple messaging systems?
How do you implement OAuth2 security in a Spring Cloud application?
How do you manage API keys in a Spring Cloud application?
How do you implement role-based access control in Spring Cloud?
How do you use caching to improve performance in Spring Cloud?
How do you implement rate limiting in a Spring Cloud application?
How do you implement logging in a Spring Cloud microservices architecture?
How do you implement tracing with Spring Cloud Sleuth?
How do you visualize application metrics in Spring Cloud?
How can you integrate Spring Cloud with a relational database?
How do you handle database transactions in a microservices architecture?
How can you implement Saga patterns using Spring Cloud?
How do you handle version control in microservices?
How do you manage configuration changes in a Spring Cloud application?
How do you perform unit testing in a Spring Cloud application?
How do you implement integration testing in a microservices architecture?
How do you handle contract testing in Spring Cloud?
How do you decide on the boundaries of a microservice?
How do you implement backward compatibility in APIs?
How do you deploy Spring Cloud applications to Kubernetes?
How do you implement canary deployments in Spring Cloud?
How do you leverage AWS services with Spring Cloud?
How do you use Spring Cloud Azure to integrate with Azure services?
How does Spring Cloud facilitate multi-cloud deployments?
How do you ensure scalability in a Spring Cloud application?
How do you implement horizontal scaling in Spring Cloud?
How do you manage state in a horizontally scaled Spring Cloud application?
How does service mesh improve microservices networking?
How do you handle inter-service communication in a secure manner?
How can you enhance the user experience in a Spring Cloud application?
How do you handle session management in a microservices architecture?
How can you implement pagination in Spring Cloud REST APIs?
How do you handle software upgrades in a Spring Cloud application?
How can you manage dependency updates in a Spring Cloud application?
How do you handle logging in a multi-service environment?
How do you implement backup strategies for microservices?
How do you ensure data integrity in a distributed architecture?
How do you foresee the evolution of Spring Cloud in the next few years?
How can AI and machine learning be integrated into Spring Cloud applications?
How do you manage legacy systems in a microservices architecture?
How do you handle cross-cutting concerns in Spring Cloud?
What is need for Cloud?
What is Spring Cloud Ribbon?
What is Spring Cloud Config?
What is Spring Cloud Consul?
What is the use of Spring Cloud stream?
What is Netflix Feign? What are its advantages?
What is Eureka in Spring Cloud?
What is the purpose of the Hystrix circuit breaker?
What is the use of the Spring cloud bus?
What is RAD model?
What is a service fuse? What is service degradation
What are the benefits of using cloud?
What are the features of Spring Cloud?
How does Spring Cloud Gateway Limit Request Payload Size?
Name the features of using Spring Boot?
What does one mean by Service Registration and Discovery? How is it implemented in Spring Cloud?
What does service registration and discovery mean? How is Spring Cloud implemented?
What is microservice?
Which design pattern are used in Microservices?
What is Spring Cloud?
What are the advantages of using Spring Cloud?
What does service registration and discovery mean? How is Spring Cloud implemented?
What is the meaning of load balancing?
What is Hystrix? How does it achieve fault tolerance?
What is Netflix Feign? What are its advantages?
What is Spring Cloud Bus? Do we need it?
What is microservice
What is a service fuse? What is service degradation
What is the difference between SpringBoot and SpringCloud?
What is the difference between spring cloud and d bbo?
What is eureka?s self-protection mechanism?
What is Ribbon?
What is feigin? What are its advantages?
What is Spring Cloud Bus?
What is Ribbon load balancing?
What can Ribbon load balancing do?
What is zuul routing gateway
What can a distributed configuration center do?
How do microservices communicate independently?
How does springcloud register services?
Comparison of REST and RPC
As a business registration center, how is Eureka better than Zookeeper?
Both Eureka and zookeeper can provide service registration and discovery functions, please tell us the difference between the two?
Spring Cloud Gateway?
Talk about the implementation principle of RPC
The advantages and disadvantages of microservices? Let me talk about the pits encountered in development projects?
The microservice technology stack you know?
The difference between Eureka and Zookeeper
The difference between Ribbon and Feign?
The role of springcloud circuit breaker?
  • Service Discovery - Eureka, Consul, Zookeeper
  • Load Balancing - Ribbon, Spring Cloud LoadBalancer
  • API Gateway - Spring Cloud Gateway, Zuul (legacy)
  • Circuit Breaker - Hystrix (legacy), Resilience4j
  • Configuration Management - Spring Cloud Config, Externalized Configuration
  • Distributed Tracing - Spring Cloud Sleuth, Zipkin
  • Message Queuing - Spring Cloud Stream, Spring Cloud Bus
  • Security - Spring Cloud Security, Auth2 and OIDC Integration
  • Microservices Communication - REST vs. gRPC, Spring WebFlux
  • Deployment and Orchestration - Spring Cloud Kubernetes, Cloud Foundry
  • Monitoring and Metrics - Spring Boot Actuator , Micrometer
  • Event Sourcing and CQRS
  • Testing in Spring Cloud - Mocking with WireMock, Spring Cloud Contract
  • Other - API Versioning, Configuration Profiles
  • Service Mesh - Istio Integration, Linkerd
  • Spring Cloud Data Flow - Stream Processing, Batch Processing
  • Serverless Architectures - Spring Cloud Function, AWS Lambda Integration
  • Reactive Programming with Spring Cloud - Project Reactor, Spring WebFlux
  • Resilience Patterns - Retry, Bulkhead
  • API Documentation - Spring REST Docs, OpenAPI/Swagger Integration, Distributed Configuration
  • Spring Cloud Consul Config - Spring Cloud Zookeeper Config
  • Feature Toggles - Spring Cloud Feature Toggles
  • GraphQL with Spring Cloud - Spring GraphQL Integration
  • Data Management in Microservices - Database per Service Pattern, Saga Pattern
  • Logging and Centralized Logging - ELK Stack Integration (Elasticsearch, Logstash, Kibana), Fluentd
  • Chaos Engineering - Chaos Engineering, Tools for Chaos Engineering in Spring Cloud
  • Performance Testing - Load Testing with JMeter or Gatling
  • Customizing Spring Cloud Components - Extending Circuit Breakers, Custom Load Balancers
  • Caching with Spring Cache - Rate Limiting
  • Client-Side Load Balancing - Using Netflix Ribbon
  • Distributed Sessions - Spring Session with Redis
  • Versioning Microservices - Strategies for API Versioning, Handling Deprecated APIs
   Service_Discovery       Config_Server       API_Gateway       Circuit Breaker       Configuration Management   
   Distributed Tracing       Message Queuing       Microservices Communication       Deployment and Orchestration       Monitoring and Metrics   
   Service Mesh       Serverless Architectures       Resilience Patterns       API Documentatio   
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#Spring_MVC

#Spring_MVC
What is MVC?
What is Spring MVC? What are the advantages of Spring MVC Framework?
What is Model?
What is Controller?
What is View?
What is View Resolvers?
What is Session Attributes?
What Is the Role of the @Autowired Annotation?
What is Model Attribute?
What is the use of @Controller?
What is the use of @RestController?
What is PathVariable?
What is @RequestBody?
What is @ResponseBody?
What is @SessionAttributes?
What is @SessionAttribute?
What is the Purpose of @EnableWebMVC?
What is ViewResolver?
What is a Form Backing Object?
What Is the Role of the @Qualifier Annotation?
What Is the Role of the @Required Annotation?
What Are Model 1 and Model 2 Architectures?
What Are DispatcherServlet and ContextLoaderListener?
What Is a MultipartResolver and When Should We Use It?
What Is Spring MVC Interceptor and How to Use It?
What is an Init Binder?
What Does the @ExceptionHandler Annotation Do?
What is the front controller of Spring MVC?
What is DispatcherServlet?
What is an InternalResourceViewResolver in Spring MVC?
What is the purpose of @PathVariable annotation in Spring MVC?
What is the role of @ResponseBody annotation in Spring MVC?
What is the role of the Model interface in Spring MVC?
What do you mean by ModelAndView in Spring MVC?
What is ModelMap in Spring MVC?
What are the ways of reading data from the form in Spring MVC?
What is HttpServletRequest?
What is the use of @RequestParam annotation?
What is the use of @ModelAttribute annotation?
What is Spring MVC form tag library?
What do you understand by validations in Spring MVC?
What is Bean Validation API?
What is the use of @Valid annotation in Spring MVC?
What is the purpose of BindingResult in Spring MVC validations?
What is @Min & @Max annotation?
What is the purpose of custom validations in Spring MVC?
What do you understand by Spring MVC Tiles?
What are ways for pass parameters from controller after redirect in spring mvc?
What CMS to use for Spring MVC web application and device responsive web design?
What does it mean when Spring MVC @Controller returns null view name?
What is @ModelAttribute in Spring MVC?
What is Model in ModelAndView from Spring MVC?
What is the difference between @EnableWebSecurity and @EnableWebMvcSecurity?
What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?
What is the preferred way to specify an HTTP ?Location? Response Header in Spring MVC 3?
What is the purpose of init binder in spring MVC
What is the use of BindingResult interface in spring MVC?
What naming convention do you use for the service layer in a Spring MVC application?
What to return if Spring MVC controller method doesn't return value?
What is the purpose of @ResponseBody and how does it relate to @RestController?
What are the different types of HandlerMethodArgumentResolver and how do you use them?
What are the best practices for configuring custom error pages and handling errors in Spring MVC?
What are the different ways to handle multipart file uploads and validations in Spring MVC?
What are the benefits of using @ModelAttribute for binding form data and pre-populating form fields?
What are the best practices for managing and handling large file uploads in Spring MVC?
What are the benefits of using @RestController compared to @Controller for REST APIs?
What are the different types of view resolvers and how do you configure them in Spring MVC?
What are the best practices for configuring custom error pages and global error handlers in Spring MVC?
What are the benefits of using @RestController for building RESTful services in Spring MVC?
What are the different ways to handle multipart file uploads and validations in a Spring MVC application?
What are the best practices for configuring custom error pages and handling errors in a Spring MVC application?
What are the different types of view resolvers available in Spring MVC and how do you configure them?
What are the benefits of using @RestController for creating RESTful web services?
What are the best practices for managing form validation and handling validation errors in Spring MVC?
What are the benefits of using @ResponseBody for serializing response data in Spring MVC?
What are the different types of view resolvers and how do you configure them in Spring MVC?
What are the best practices for configuring custom error pages and global error handling in Spring MVC?
What are the different ways to handle multipart file uploads and validations in Spring MVC?
What are the benefits of using @RestController for creating RESTful services in Spring MVC?
Name the annotations used to handle different types of incoming HTTP request methods?
Explain a Controller Advice
Explain the flow of Spring MVC?
Explain the concepts which are available in the MVC controller.
Explain the concept of request mapping with method level annotations like @GetMapping, @PostMapping, etc.
Explain how to handle file uploads with size restrictions in a Spring MVC application.
Explain the use of @RequestMapping with matrix variables and how it can be useful.
Explain how to use @SessionAttributes to manage session attributes in a Spring MVC application.
Explain how to use @RestController for creating RESTful web services and handling HTTP requests.
Explain the role of @ResponseStatus in customizing HTTP response status codes and messages.
Explain how to configure Spring MVC to support different view technologies like JSP and Thymeleaf.
Explain how to use @ModelAttribute for form data binding and initializing form objects.
Explain the role of @ResponseBody in handling response data serialization and content negotiation.
Explain the role of @SessionAttributes in managing session state and attributes across multiple requests.
Explain how to handle and process large payloads with @RequestBody in Spring MVC.
Explain the role of @RequestMapping in mapping HTTP requests to controller methods.
Explain how to use @ModelAttribute for binding form data and pre-populating form fields.
Explain the process of using @ControllerAdvice for global error handling and exception management.
Explain the role of @SessionAttributes in managing session state and attributes.
Explain how to use @RestController for building RESTful web services and handling HTTP requests.
Explain the role of @ModelAttribute in pre-populating and binding form data in Spring MVC.
Explain the role of @SessionAttributes in managing session attributes and state across requests.
Why Should We Use Spring MVC?
Why does Spring MVC need at least two contexts?
Why does Spring MVC respond with a 404 and report ?No mapping found for HTTP request with URI [?] in DispatcherServlet??
Why we shouldn't make a Spring MVC controller @Transactional?
How to declare a class as a controller class in Spring MVC?
How to map controller class and its methods with URL?
How to validate user's input within a number range in Spring MVC?
How to validate the user input in a particular sequence in Spring MVC?
How to use the Spring MVC Interceptor?
How can I have case insensitive URLS in Spring MVC with annotated mappings
How can i register a global custom editor in Spring-MVC?
How do I bind collection attributes to a form in Spring MVC
How do I prevent people from doing XSS in Spring MVC?
How do I prevent Spring 3.0 MVC @ModelAttribute variables from appearing in URL?
How do I receive a file upload in spring mvc using both multipart/form and chunked encoding?
How do I send HTML email in Spring MVC?
How do i upload/stream large images using Spring 3.2 spring-mvc in a restful way
How do I use @Valid with Spring MVC's @RequestBody parameters?
How do I use Comet with Spring MVC?
How do you create a Spring MVC project in Eclipse?
How do you set cache headers in Spring MVC?
How does Spring MVC handle multiple users
How is the Spring MVC spring:bind tag working and what are the meanings of status.expression and status.value?
How return error message in spring mvc @Controller
How to accept Date params in a GET request to Spring MVC Controller?
How to avoid the ?Circular view path? exception with Spring MVC test
how to capture multiple parameters using @RequestParam using spring mvc?
how to configure spring mvc 3 to not return ?null? object in json response?
How to configure Spring MVC with pure Java-based configuration?
How to create my own filter with Spring MVC?
How to customize parameter names when binding spring mvc command objects
How to debug Spring MVC url mapping?
how to define package structure for a Spring REST MVC application?
How to deserialize Joda DateTime using Jackson with Jersey 2 Client in Spring MVC?
How to explicitly obtain post data in Spring MVC?
How to extract IP Address in Spring MVC Controller get call?
How to get access to HTTP header information in Spring MVC REST controller?
how to get getServletContext() in spring mvc Controller
how to get param in method post spring mvc?
How to get session information in Spring MVC 3
How to handle exceptions in Spring MVC differently for HTML and JSON requests
How to handle exceptions thrown while rendering a view in Spring MVC?
How to handle HTTP OPTIONS with Spring MVC?
How to handle static content in Spring MVC?
How to Implement HTTP byte-range requests in Spring MVC
How to implement pagination in Spring MVC 3
How to include js and CSS in JSP with spring MVC
How to log properly http requests with Spring MVC
How to login a user with spring 3.2 new mvc testing
How to manually render Spring MVC view to html?
How to manually set an authenticated user in Spring Security / SpringMVC
How to map requests to HTML file in Spring MVC?
How to pass Json object from ajax to spring mvc controller?
How to pass model attributes from one Spring MVC controller to another controller?
How to pass post array parameter in Spring MVC
How to read flash attributes after redirection in Spring MVC 3.1?
How to register handler interceptors with spring mvc 3.0?
How to render a View using AJAX in Spring MVC
How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?
How to respond with HTTP status code in a Spring MVC @RestController @ResponseBody class returning an object?
how to set header no cache in spring mvc 3 by annotation
How to set response header in spring mvc
How to store session in Spring MVC
How to unit test a Spring MVC controller using @PathVariable?
How to use Ajax JQuery in Spring Web MVC
How to use JasperReports with Spring MVC?
How to use Session attributes in Spring-mvc
How to write a proper global error handler with Spring MVC / Spring Boot
How do you use @RequestMapping to handle different HTTP request methods (GET, POST, PUT, DELETE)?
How do you configure and use multiple HandlerInterceptor implementations in Spring MVC?
How do you use @ModelAttribute to initialize form objects with default values?
How do you handle cross-site request forgery (CSRF) protection in Spring MVC?
How do you manage multiple form submissions and prevent duplicate submissions in Spring MVC?
How do you handle dynamic URL segments with @PathVariable in Spring MVC?
How do you use @ResponseBody to serialize response data to formats like JSON and XML?
How do you handle and process large JSON payloads in Spring MVC controllers?
How do you configure Spring MVC to use a custom ViewResolver for rendering views?
How do you integrate Spring MVC with a frontend JavaScript framework like Angular or React?
How do you handle and validate form submissions with nested objects in Spring MVC?
How do you manage session state and authentication in a distributed Spring MVC application?
How do you use @RequestMapping with regex patterns to match complex URL structures?
How do you handle errors and exceptions globally using @ControllerAdvice?
How do you use @ExceptionHandler for handling application-specific exceptions in Spring MVC?
How do you handle and process multipart file uploads with progress indicators in Spring MVC?
How do you manage user sessions and authentication with Spring Security in a Spring MVC application?
How do you handle complex JSON and XML data with @RequestBody in Spring MVC controllers?
How do you use @RequestMapping to handle various HTTP request methods and URL patterns?
How do you integrate Spring MVC with external APIs and services for data exchange?
How do you handle and validate form submissions with complex nested objects in Spring MVC?
How do you use @PathVariable for dynamic URL path extraction and mapping?
How do you handle file uploads with validation and size restrictions in Spring MVC controllers?
How do you configure Spring MVC to support various content types and media types?
How do you use @ControllerAdvice to manage global exceptions and cross-cutting concerns?
How do you use @ResponseBody to customize response data formatting and serialization?
How do you manage session attributes and cookies in a distributed Spring MVC environment?
How do you handle and validate form data with file uploads in Spring MVC controllers?
How do you use @ExceptionHandler to handle exceptions across multiple controllers in Spring MVC?
How do you handle cross-origin requests and configure CORS in Spring MVC applications?
How do you use @RequestParam to handle complex query parameters and form data in Spring MVC?
How do you handle and process JSON and XML data with @RequestBody in Spring MVC controllers?
How do you manage and handle large file uploads and downloads in a Spring MVC application?
How do you configure and use custom HttpMessageConverter for handling different data formats?
How do you use @PathVariable for extracting dynamic values from URL paths in Spring MVC?
How do you integrate Spring MVC with frontend frameworks like Angular or Vue.js?
How do you handle errors and exceptions globally using @ControllerAdvice in Spring MVC?
How do you handle and validate form submissions with complex nested objects in Spring MVC?
How do you use @ExceptionHandler to manage application-specific exceptions in Spring MVC controllers?
How do you handle and process multipart file uploads with progress feedback in Spring MVC?
How do you use @RequestMapping to define and handle various HTTP request methods and URL patterns?
How do you manage user sessions and authentication with Spring Security in a Spring MVC application?
How do you handle and process large JSON payloads with @RequestBody in Spring MVC?
How do you use @ResponseBody to customize response data serialization and content negotiation?
How do you integrate Spring MVC with a NoSQL database like MongoDB or Cassandra?
How do you handle and validate form submissions with file uploads in Spring MVC controllers?
How do you handle errors and exceptions globally using `@ControllerAdvice
When does it make sense to use Spring WebFlow on top of Spring MVC?
When using Spring MVC for REST, how do you enable Jackson to pretty-print rendered JSON?
Where are the Spring MVC validation error codes resolved?
Who sets response content-type in Spring MVC (@ResponseBody)
Difference - Spring non Annotation and Spring Annotation MVC.
Difference between Interceptor and Filter in Spring MVC
Difference between MockMvc and RestTemplate in integration tests
Difference between Request MVC and Component MVC
Difference between Spring MVC and Spring Boot
Difference between Spring MVC and Struts MVC
Difference between Spring MVC's @Async, DeferredResult and Callable
Difference between WebMvcConfigurationSupport and WebMvcConfigurerAdapter
In spring mvc 3, how to write a cookie while returning a ModelAndView?
In Spring MVC, how can I set the mime type header when using @ResponseBody
In Spring MVC, is there a way to generate a list of recognized Controllers and Views?
Spring MVC
  • Spring MVC Architecture and Components
  • DispatcherServlet and Front Controller Pattern - Multiple Controller
  • Request Mapping and URL Routing
  • Model-View-Controller Pattern
  • Handling Form Data and Validation
  • View Resolvers and Template Engines - Custom View Resolvers
  • Data Binding and Validation
  • Exception Handling and Error Pages
  • Interceptor and Filters
  • Session Management
Spring MVC
  • Internationalization (i18n)
  • Custom Tags and JSTL Integration
  • File Upload and Download Handling
  • Handling JSON and XML Data
  • Caching Strategies
  • Asynchronous Request Processing
  • Content Negotiation
  • Cross-Origin Requests (CORS)
  • Spring MVC with Thymeleaf
  • Multi-Tenant Architecture with Spring MVC
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03 November 2020

#Spring_Boot

#Spring_Boot
Level Topic Subtopics
Basic Introduction What is Spring Boot, Advantages, Spring vs Spring Boot, Modules, Microservices Support
Setup & Configuration Spring Initializr, Maven/Gradle Setup, Application Properties, YAML Config, Profiles
Auto Configuration @SpringBootApplication, @EnableAutoConfiguration, Conditional Beans, Starters, Logging
Spring Boot Annotations @RestController, @RequestMapping, @GetMapping, @PostMapping, @SpringBootTest
Spring Boot DevTools Hot Reload, Automatic Restart, LiveReload, Property Overrides, Development Best Practices
Intermediate Dependency Injection & Beans @Component, @Service, @Repository, @Autowired, @Bean
Spring Boot REST APIs JSON Support, Path Variables, Request Params, Exception Handling, ResponseEntity
Data Access (Spring Data JPA) Repositories, @Entity, CRUD Operations, Query Methods, JPQL/Native Queries
Validation @Valid, @NotNull, @Size, Custom Validators, Exception Handling
Profiles & Configuration Mgmt @Profile, External Config, Command Line Args, Environment Variables, PropertySource
Advanced Spring Boot Security Authentication, Authorization, UserDetailsService, Password Encoding, JWT Integration
Actuator & Monitoring Health Checks, Metrics, Custom Endpoints, Prometheus Integration, Grafana
Error Handling Custom Error Pages, @ControllerAdvice, @ExceptionHandler, Global Exception Handling, Problem Details
Caching @EnableCaching, @Cacheable, @CacheEvict, CacheManager, Redis Cache
Testing in Spring Boot Unit Testing, MockMvc, @WebMvcTest, @DataJpaTest, Integration Testing
Expert Microservices with Spring Boot Service Discovery (Eureka), API Gateway, Config Server, Load Balancing, Circuit Breaker (Resilience4j)
Spring Cloud Advanced Feign Client, Sleuth, Zipkin, Distributed Tracing, Centralized Config
Reactive Spring (WebFlux) Mono, Flux, Reactive Repositories, Functional Endpoints, RSocket
Spring Boot Messaging RabbitMQ, Kafka, JMS, Message Listeners, Event-Driven Architectures
Best Practices & Deployment Dockerizing Spring Boot Apps, Kubernetes, CI/CD Integration, Cloud Deployment (AWS/Azure/GCP), Observability

1. Introduction & Basics

  1. What is Spring Boot and how is it different from Spring Framework?
  2. What are the advantages of using Spring Boot?
  3. Explain the role of Spring Boot starters.
  4. What is Spring Initializr and how is it used?
  5. How does Spring Boot reduce boilerplate code?
  6. What is the default embedded server in Spring Boot?
  7. Can we change the default server in Spring Boot? How?
  8. Explain the role of @SpringBootApplication.
  9. What are auto-configurations in Spring Boot?
  10. What is convention over configuration in Spring Boot?
  11. How do you create a simple Spring Boot application?
  12. Explain the difference between Spring Boot and Spring MVC.
  13. What are common use cases of Spring Boot?
  14. How does Spring Boot simplify microservices development?
  15. What is Spring Boot CLI and when is it used?
  16. What is a fat jar in Spring Boot?
  17. Explain how Spring Boot manages dependencies.
  18. How does Spring Boot handle logging by default?
  19. What is the role of Spring Boot DevTools?
  20. How do you run a Spring Boot application?
  21. What is the use of application.properties file?
  22. What are YAML configurations in Spring Boot?
  23. How do you set active profiles in Spring Boot?
  24. What is Spring Boot?s opinionated approach?
  25. How do you override default properties in Spring Boot?

2. Configuration & Beans

  1. How do you define beans in Spring Boot?
  2. Explain the use of @Component, @Service, and @Repository.
  3. What is dependency injection in Spring Boot?
  4. Difference between @Bean and @Component.
  5. How do you use @Configuration in Spring Boot?
  6. What are configuration properties in Spring Boot?
  7. How do you bind external properties to Java objects?
  8. What is the use of @Value annotation?
  9. How do you handle different environments in Spring Boot?
  10. What is @Profile and how is it used?
  11. Explain lazy initialization in Spring Boot.
  12. How do you customize the banner in Spring Boot?
  13. How do you create reusable configurations in Spring Boot?
  14. What is conditional bean creation in Spring Boot?
  15. Explain the role of @ConditionalOnProperty.
  16. How do you load properties from external files?
  17. What is the difference between application.properties and application.yml?
  18. How do you secure sensitive properties in Spring Boot?
  19. Explain the use of Environment abstraction.
  20. How do you access command-line arguments in Spring Boot?
  21. What is Spring Boot?s support for type-safe configuration?
  22. How do you configure logging in Spring Boot?
  23. What is the difference between bootstrap.properties and application.properties?
  24. How do you override bean definitions in Spring Boot?
  25. Explain bean lifecycle in Spring Boot.

3. REST APIs

  1. How do you create a REST controller in Spring Boot?
  2. Difference between @Controller and @RestController.
  3. What is the purpose of @RequestMapping?
  4. Explain @GetMapping, @PostMapping, @PutMapping, and @DeleteMapping.
  5. How do you handle path variables in Spring Boot?
  6. How do you handle request parameters in Spring Boot?
  7. What is ResponseEntity and when is it used?
  8. How do you handle JSON requests and responses?
  9. How do you validate incoming requests in Spring Boot?
  10. Explain exception handling in Spring Boot REST APIs.
  11. What is global exception handling with @ControllerAdvice?
  12. How do you customize error responses in Spring Boot?
  13. What is content negotiation in Spring Boot?
  14. How do you implement versioning in REST APIs?
  15. Explain HATEOAS in Spring Boot.
  16. How do you enable CORS in Spring Boot?
  17. What is the difference between synchronous and asynchronous APIs?
  18. How do you implement file upload and download in Spring Boot?
  19. How do you handle pagination and sorting in REST APIs?
  20. What is the use of @CrossOrigin annotation?
  21. How do you consume external REST APIs using RestTemplate?
  22. What is WebClient in Spring Boot?
  23. Compare RestTemplate and WebClient.
  24. How do you document REST APIs in Spring Boot?
  25. What is OpenAPI/Swagger integration in Spring Boot?

4. Data Access (Spring Data JPA)

  1. What is Spring Data JPA?
  2. Difference between JpaRepository and CrudRepository.
  3. How do you define an entity in Spring Boot?
  4. What is the role of @Entity annotation?
  5. Explain the use of @Id and @GeneratedValue.
  6. How do you define relationships between entities?
  7. What are derived query methods in Spring Data JPA?
  8. How do you write custom JPQL queries?
  9. What is the use of @Query annotation?
  10. How do you enable pagination and sorting in JPA?
  11. What are named queries in JPA?
  12. How do you handle transactions in Spring Boot?
  13. Explain optimistic and pessimistic locking.
  14. What is the use of EntityManager?
  15. How do you perform batch inserts and updates?
  16. How do you map embedded objects in JPA?
  17. Explain inheritance mapping in JPA.
  18. How do you handle native queries in JPA?
  19. What is lazy loading vs eager loading?
  20. How do you use projections in Spring Data JPA?
  21. What is the difference between save() and saveAndFlush()?
  22. How do you use specification API in Spring Data JPA?
  23. Explain auditing in Spring Data JPA.
  24. What is the N+1 problem in JPA?
  25. How do you optimize JPA queries in Spring Boot?

5. Security

  1. What is Spring Security in Spring Boot?
  2. How do you enable Spring Security in a Spring Boot application?
  3. Difference between authentication and authorization.
  4. How do you create custom user authentication?
  5. What is UserDetailsService and how is it used?
  6. How do you configure password encoding in Spring Security?
  7. Explain role-based access control in Spring Boot.
  8. How do you secure REST APIs with Spring Security?
  9. What is CSRF protection and how does Spring handle it?
  10. How do you enable/disable CSRF protection in Spring Boot?
  11. Explain JWT authentication in Spring Boot.
  12. How do you integrate OAuth2 with Spring Boot?
  13. What are security filters in Spring Security?
  14. How do you configure multiple security rules in Spring Boot?
  15. What is method-level security in Spring Boot?
  16. How do you enable HTTPS in Spring Boot?
  17. What is CORS and how do you configure it in Spring Security?
  18. Explain basic authentication in Spring Boot.
  19. How do you configure custom login pages in Spring Boot?
  20. What is stateless authentication?
  21. How do you log out users in Spring Boot?
  22. Explain multi-factor authentication with Spring Boot.
  23. How do you secure sensitive endpoints in Spring Boot Actuator?
  24. What is LDAP integration with Spring Boot?
  25. What are best practices for securing Spring Boot applications?

6. Actuator & Monitoring

  1. What is Spring Boot Actuator?
  2. How do you enable Actuator in a Spring Boot application?
  3. What are built-in Actuator endpoints?
  4. How do you enable/disable specific Actuator endpoints?
  5. What is the /health endpoint in Actuator?
  6. How do you customize Actuator health checks?
  7. What is the /metrics endpoint?
  8. How do you expose Actuator endpoints over HTTP?
  9. How do you secure Actuator endpoints?
  10. What is the /info endpoint in Actuator?
  11. How do you add custom info in /info endpoint?
  12. Explain how to create custom Actuator endpoints.
  13. What is micrometer in Spring Boot?
  14. How do you integrate Actuator with Prometheus?
  15. How do you monitor Spring Boot apps with Grafana?
  16. How do you enable auditing in Spring Boot Actuator?
  17. What is the difference between management.port and server.port?
  18. How do you configure health indicators in Actuator?
  19. What is the /beans endpoint in Actuator?
  20. How do you disable sensitive Actuator endpoints?
  21. How do you use Actuator with Kubernetes probes?
  22. Explain loggers endpoint in Actuator.
  23. How do you extend Actuator metrics?
  24. What is the role of Spring Boot Admin?
  25. How do you monitor Spring Boot apps in production?

7. Testing

  1. How do you test Spring Boot applications?
  2. Difference between unit testing and integration testing.
  3. What is @SpringBootTest annotation?
  4. How do you test REST APIs in Spring Boot?
  5. Explain the use of MockMvc in Spring Boot tests.
  6. How do you mock dependencies in Spring Boot tests?
  7. What is @WebMvcTest annotation?
  8. What is @DataJpaTest annotation?
  9. How do you test database operations in Spring Boot?
  10. Explain the role of H2 database in testing.
  11. How do you use TestRestTemplate?
  12. How do you test secured APIs in Spring Boot?
  13. What is @MockBean annotation?
  14. How do you test exceptions in Spring Boot?
  15. How do you test with multiple profiles in Spring Boot?
  16. How do you test caching in Spring Boot?
  17. How do you test scheduled tasks in Spring Boot?
  18. How do you write performance tests in Spring Boot?
  19. How do you measure code coverage in Spring Boot?
  20. What is the role of Mockito in testing?
  21. How do you integrate JUnit5 with Spring Boot?
  22. How do you run tests in CI/CD pipelines?
  23. What is the difference between @BeforeEach and @BeforeAll?
  24. How do you use WireMock for testing in Spring Boot?
  25. What are best practices for testing Spring Boot applications?

8. Microservices with Spring Boot

  1. What is a microservice architecture?
  2. How does Spring Boot support microservices?
  3. What is Spring Cloud?
  4. Explain the role of Eureka in microservices.
  5. What is API Gateway in microservices?
  6. How do you implement service discovery in Spring Boot?
  7. What is load balancing in microservices?
  8. Difference between Ribbon and Spring Cloud LoadBalancer.
  9. What is Feign Client in Spring Boot?
  10. How do you configure centralized configuration with Spring Cloud Config?
  11. What is distributed tracing in microservices?
  12. How do you use Sleuth in Spring Boot microservices?
  13. What is Zipkin and how is it integrated?
  14. How do you implement circuit breaker in Spring Boot?
  15. Explain Resilience4j integration with Spring Boot.
  16. What is Hystrix and why is it deprecated?
  17. How do you secure microservices with Spring Boot?
  18. How do you manage communication between microservices?
  19. Difference between synchronous and asynchronous communication in microservices.
  20. How do you deploy Spring Boot microservices on Kubernetes?
  21. What is service registry and discovery?
  22. Explain config server in Spring Cloud.
  23. What are common challenges in microservices architecture?
  24. How do you monitor Spring Boot microservices?
  25. What are best practices for Spring Boot microservices?

9. Reactive Spring (WebFlux)

  1. What is Reactive Programming?
  2. Difference between Spring MVC and Spring WebFlux.
  3. What is Reactor in Spring Boot?
  4. Explain Mono and Flux in WebFlux.
  5. What is backpressure in Reactive Streams?
  6. How do you create a reactive REST API in Spring Boot?
  7. What is functional endpoint in WebFlux?
  8. Difference between annotations and functional programming in WebFlux.
  9. How do you handle errors in WebFlux?
  10. Explain the use of WebClient in WebFlux.
  11. How do you test reactive APIs in Spring Boot?
  12. What is the role of Scheduler in WebFlux?
  13. How do you stream data with WebFlux?
  14. Explain Server-Sent Events in WebFlux.
  15. How do you secure WebFlux applications?
  16. Difference between blocking and non-blocking code in WebFlux.
  17. What is RSocket in Spring Boot?
  18. How do you connect WebFlux with MongoDB?
  19. What is reactive repository in Spring Data?
  20. Explain cold and hot publishers in WebFlux.
  21. How do you handle backpressure in WebFlux?
  22. What is StepVerifier in testing WebFlux?
  23. How do you integrate WebFlux with Kafka?
  24. What is the difference between parallel and sequential Flux?
  25. What are real-world use cases for WebFlux?

10. Deployment & Best Practices

  1. How do you package and run a Spring Boot application?
  2. Difference between jar and war in Spring Boot.
  3. How do you create a Docker image for Spring Boot app?
  4. How do you deploy Spring Boot apps on Kubernetes?
  5. What is the role of Helm charts in deploying Spring Boot?
  6. How do you deploy Spring Boot apps on AWS?
  7. How do you deploy Spring Boot apps on Azure?
  8. How do you deploy Spring Boot apps on Google Cloud?
  9. What is CI/CD and how do you integrate it with Spring Boot?
  10. How do you handle configuration management in production?
  11. How do you externalize configuration in Spring Boot?
  12. What are Spring Boot best practices for security?
  13. How do you monitor logs in Spring Boot?
  14. How do you enable centralized logging in Spring Boot microservices?
  15. How do you handle versioning in Spring Boot apps?
  16. What is Blue-Green deployment for Spring Boot apps?
  17. How do you scale Spring Boot applications horizontally?
  18. What is Canary deployment?
  19. How do you optimize performance in Spring Boot applications?
  20. How do you reduce startup time of Spring Boot apps?
  21. How do you enable caching in production apps?
  22. What are common pitfalls in Spring Boot development?
  23. How do you integrate Spring Boot with CI/CD pipelines?
  24. What is Twelve-Factor App methodology and how does Spring Boot support it?
  25. What are Spring Boot best practices for enterprise projects?
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