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Ankit Verma

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Filters vs Interceptors vs AOP — when each
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Filters vs Interceptors vs AOP — when each

#spring #java #backend #programming
Comments
6 min read
Exception handling: @ExceptionHandler / @ControllerAdvice / ProblemDetail
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Exception handling: @ExceptionHandler / @ControllerAdvice / ProblemDetail

#spring #java #backend #programming
Comments
7 min read
Bean Validation (@Valid) + binding errors
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Bean Validation (@Valid) + binding errors

#spring #java #backend #programming
Comments
8 min read
Content negotiation & message converters (Jackson)
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Content negotiation & message converters (Jackson)

#spring #java #backend #programming
Comments
7 min read
Request lifecycle: HandlerMapping HandlerAdapter resolvers
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Request lifecycle: HandlerMapping HandlerAdapter resolvers

#spring #java #backend #programming
Comments
9 min read
@Controller vs @RestController, request mapping
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@Controller vs @RestController, request mapping

#spring #java #backend #programming
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6 min read
Servlet model & DispatcherServlet flow
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Servlet model & DispatcherServlet flow

#spring #java #backend #programming
Comments 1
7 min read
Recap — M2 Boot
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Recap — M2 Boot

#spring #java #backend #programming
Comments 1
6 min read
Fat jar vs layered jar; DevTools
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Fat jar vs layered jar; DevTools

#spring #java #backend #programming
Comments 1
8 min read
Actuator: health / metrics / info
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Actuator: health / metrics / info

#spring #java #backend #programming
Comments
6 min read
SpringApplication.run boot flow + embedded Tomcat
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SpringApplication.run boot flow + embedded Tomcat

#spring #java #backend #programming
Comments
7 min read
Profiles
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Profiles

#spring #java #backend #programming
Comments
6 min read
@ConfigurationProperties vs @Value + relaxed binding
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@ConfigurationProperties vs @Value + relaxed binding

#spring #java #backend #programming
Comments
7 min read
Externalized config & property-source order
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Externalized config & property-source order

#spring #java #backend #programming
Comments
7 min read
Starter dependencies — how they work
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Starter dependencies — how they work

#spring #java #backend #programming
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6 min read
Conditional annotations (@ConditionalOnClass / OnMissingBean ...)
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Conditional annotations (@ConditionalOnClass / OnMissingBean ...)

#spring #java #backend #programming
Comments
6 min read
Auto-configuration mechanism (AutoConfiguration.imports / spring.factories)
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Auto-configuration mechanism (AutoConfiguration.imports / spring.factories)

#spring #java #backend #programming
Comments
6 min read
What Boot adds over plain Spring
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What Boot adds over plain Spring

#spring #java #backend #programming
Comments
6 min read
Recap — M1 Core
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Recap — M1 Core

#spring #java #backend #programming
Comments 1
7 min read
Application events & ApplicationEventPublisher
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Application events & ApplicationEventPublisher

#spring #java #backend #programming
Comments
6 min read
SpEL basics
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SpEL basics

#spring #java #backend #programming
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6 min read
Transaction isolation levels — what Spring controls
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Transaction isolation levels — what Spring controls

#spring #java #backend #programming
Comments
7 min read
Transaction propagation (REQUIRED / REQUIRES_NEW / NESTED ...) (Part 2 of 2)
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Transaction propagation (REQUIRED / REQUIRES_NEW / NESTED ...) (Part 2 of 2)

#spring #java #backend #programming
Comments
7 min read
Transaction propagation (REQUIRED / REQUIRES_NEW / NESTED ...) (Part 1 of 2)
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Transaction propagation (REQUIRED / REQUIRES_NEW / NESTED ...) (Part 1 of 2)

#spring #java #backend #programming
Comments
6 min read
@Transactional under the hood (proxy) + self-invocation gotcha
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@Transactional under the hood (proxy) + self-invocation gotcha

#spring #java #backend #programming
Comments
7 min read
AOP: aspect / pointcut / advice / weaving
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AOP: aspect / pointcut / advice / weaving

#spring #java #backend #programming
Comments
6 min read
Spring proxies: JDK dynamic vs CGLIB
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Spring proxies: JDK dynamic vs CGLIB

#spring #java #backend #programming
Comments
6 min read
BeanPostProcessor & BeanFactoryPostProcessor
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BeanPostProcessor & BeanFactoryPostProcessor

#spring #java #backend #programming
Comments
6 min read
Recap — M0 Foundations
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Recap — M0 Foundations

#spring #java #backend #programming
Comments
7 min read
@Autowired resolution, @Qualifier/@Primary, injection types + circular-dependency gotcha
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@Autowired resolution, @Qualifier/@Primary, injection types + circular-dependency gotcha

#spring #java #backend #programming
1
Comments
8 min read
Component scanning & stereotypes
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Component scanning & stereotypes

#spring #java #backend #programming
1
Comments
7 min read
Configuration styles: XML annotations Java config
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Configuration styles: XML annotations Java config

#spring #java #backend #programming
1
Comments 1
7 min read
ApplicationContext vs BeanFactory
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ApplicationContext vs BeanFactory

#spring #java #backend #programming
1
Comments
6 min read
Bean scopes (singleton/prototype/request/session) + singleton thread-safety gotcha
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Bean scopes (singleton/prototype/request/session) + singleton thread-safety gotcha

#spring #java #backend #programming
1
Comments
6 min read
Bean lifecycle: instantiate populate init destroy
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Bean lifecycle: instantiate populate init destroy

#spring #java #backend #programming
1
Comments
7 min read
Dependency Injection — the problem it solves
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Dependency Injection — the problem it solves

#spring #java #backend #programming
1
Comments
6 min read
Why Spring exists; the IoC container in one analogy
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Why Spring exists; the IoC container in one analogy

#spring #java #backend #programming
1
Comments
7 min read
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