重点 Issue or PR

[diguage]

1. Memory leak with CglibAopProxy$ProxyCallbackFilter spring-projects/spring-framework#26266
2. Revisit ConcurrentLruCache implementation spring-projects/spring-framework#26320
3. SPR-8190: Added support for Byte Buddy AOP proxies and bean subclassing instantiation strategy. spring-projects/spring-framework#1283
4. Fix memory leak on AOP Proxy class definition cache spring-projects/spring-framework#27375
5. JDK 11 HttpClient integration with WebClient spring-projects/spring-framework#23432
6. BeanUtils.copyProperties() consumes large amount of memory spring-projects/spring-framework#27246
7. Exclude sealed interfaces from auto-proxying (for JDK 17 compatibility) spring-projects/spring-framework#27027
8. Permgen memory leak due to ClassInfo caching in java.beans.Introspector on JDK 11/17 spring-projects/spring-framework#27781
9. Revisit SpringFactoriesLoader vs. ServiceLoader infrastructure spring-projects/spring-framework#27753
10. DateTimeFormatterRegistrar should fall back to ISO parsing by default spring-projects/spring-framework#26985
11. Provide RequestPredicate with no side effects spring-projects/spring-framework#25814
12. Provide mechanism to control trimming in StringToArrayConverter and StringToCollectionConverter spring-projects/spring-framework#23850
13. PartGenerator streaming mode mixing parts content, or part content not properly delivered when downstream part prefetch is 0 spring-projects/spring-framework#27743
14. Resolving generic enum types (Enum<T>) in nested bean properties spring-projects/spring-framework#27760
15. Change default driver in XStreamMarshaller from XppDriver to DomDriver spring-projects/spring-framework#27464
16. Support for problem details based on RFC 7807  spring-projects/spring-framework#27052

[diguage]

@Component not picked up by @ComponentScan if it has the same simple name as the main class · Issue #25952

这两个Issue有意思，可以检查一下对 Spring 的了解程度

[diguage]

• @Lazy injection point is resolved from BeanFactory for every invocation on proxy · Issue #28173
• @Lazy injection point target is proxied twice for @Resource not matching bean name · Issue #28176

这两个 Issue 有意思

[diguage]

Provide a mechanism to be notified that a bean has been created [SPR-16822] · Issue #21362 · spring-projects/spring-framework

讨论创建一个机制，在 Bean 被创建时，发送事件，通过事件监听机制来完成后续的一些处理，比如 BeanPostProcessor 的一些处理。