How to Accurately Measure Spring Boot Bean Creation Time for Performance Optimization

This article demonstrates a non‑intrusive, high‑precision method to track each Spring Boot bean's creation time by customizing ApplicationContextFactory, Environment, and BeanFactory, allowing package‑level exclusion and clear console reporting to pinpoint slow‑loading beans during startup.

Spring Bootapplicationcontextfactorybean-creation-time

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How to Accurately Measure Spring Boot Bean Creation Time for Performance Optimization

Spring Full-Stack Practical Cases

Oct 30, 2024 · Backend Development

Master Spring Boot 3 Extension Points: Custom AutoConfiguration, ApplicationContext, and RunListeners

This article walks through Spring Boot 3's powerful extension points—including AutoConfigurationImportFilter, ApplicationContextFactory, SpringApplicationRunListener, and ApplicationContextInitializer—showing how to implement, register, and test custom behavior with complete code examples and configuration steps.

AutoConfigurationImportFilterExtension PointsSpring Boot

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Master Spring Boot 3 Extension Points: Custom AutoConfiguration, ApplicationContext, and RunListeners