Dynamic proxies in Java enable runtime method delegation and provide key features in Spring, like transaction management and AOP, enhancing application flexibility and maintainability.
Spring utilizes two types of dynamic proxies: JDK Dynamic Proxies, which wrap interfaces, and CGLIB Proxies, which can proxy classes directly, extending their functionality.
Transactional annotations, such as @Transactional, allow Spring to create a proxy around service beans, enabling automatic transaction management and ensuring atomic operation throughout the transaction lifecycle.
The limitations of proxy-based transaction management highlight issues with self-invocation within the same bean, which can lead to unexpected behavior and loss of transaction context.
[
Collection
]
[
|
...
]