Comparison and Analysis of SPI Mechanism and Spring Boot AutoConfiguration
1. Revolutionary Improvement in Architecture Efficiency 1.1 Significant Increase in Class Loading Efficiency Spring Boot 2.7 introduces <span>AutoConfiguration.imports</span> which adopts manifest-based configuration loading, compared to the traditional SPI mechanism: Traditional SPI scan path: META-INF/services/** Spring Boot new solution: META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports By using precise configuration manifest indexing, it reduces classpath scanning operations by 90%. Actual data shows … Read more