public class Person{ public Leader leader; public Person(Leader l){ this.leader= l; } } public class Leader { public Person p; public Leader(Person p){ this.p=p; } } public class Main { public static void main(String[] args){ ApplicationContext conte…
根据下面文档的叙述,简言之: 对于相互之间通过构造函数注入相互循环依赖的情况,Spring会抛出BeanCurrentlyInCreationException错误. 如果AB两个beans是通过属性注入的循环依赖,spring会通过先对其中一个bean赋值之后再对另外一个bean赋值,来打破循环依赖.因此不会有问题. Circular dependencies If you use predominantly constructor injection, it is possible to c…