Unlock Spring’s Power: Global Exception Handling, Custom Interceptors, and Thread‑Local Scopes

Explore Spring’s extensibility by mastering global exception handling with @RestControllerAdvice, creating custom MVC interceptors, accessing the container via BeanFactoryAware, importing configurations, adding startup logic, modifying BeanDefinitions, using initialization callbacks, and defining a thread‑local custom scope for per‑thread bean instances.

ApplicationRunnerCustom ScopeException Handling

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Unlock Spring’s Power: Global Exception Handling, Custom Interceptors, and Thread‑Local Scopes

macrozheng

Jun 6, 2025 · Backend Development

Master 10 Essential Spring Boot Extension Points for Robust Backend Development

This guide walks through ten crucial Spring Boot extension points—including global exception handling, custom interceptors, container access, configuration imports, startup runners, bean definition tweaks, initialization hooks, bean post‑processing, graceful shutdown, and custom scopes—providing clear explanations and ready‑to‑use code samples for building resilient backend services.

Backend DevelopmentCustom ScopeException Handling

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Master 10 Essential Spring Boot Extension Points for Robust Backend Development

Spring Full-Stack Practical Cases

Sep 5, 2023 · Backend Development

Mastering Spring Bean Scopes: Custom Scope Creation and Prototype Injection

This article explains how Spring's @Scope annotation determines bean lifecycles, demonstrates creating and registering a custom scope, and shows how to correctly inject prototype-scoped beans into singleton components using scoped proxies.

Bean ScopeCustom ScopeJava

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Mastering Spring Bean Scopes: Custom Scope Creation and Prototype Injection

Spring Full-Stack Practical Cases

Jul 1, 2021 · Backend Development

Mastering Spring @Scope: Custom Scopes, Prototypes, and Injection Techniques

This guide explains how Spring's @Scope annotation determines bean lifecycles, shows the underlying source code handling singleton and prototype scopes, demonstrates creating and registering a custom scope, and provides practical examples of using custom and prototype-scoped beans with proper proxy configuration in Spring Boot.

Custom Scopedependency-injectionprototype

0 likes · 7 min read

Mastering Spring @Scope: Custom Scopes, Prototypes, and Injection Techniques