分类：Bean依赖

2021
02-28

SpringBean依赖和三级缓存的案例讲解

spring中的bean依赖有大体上可以分为两类，共3中形式，下面简单介绍一下。第一类是构造方法中的循环依赖，这种会报错@ServicepublicclassServiceA{privateServiceBserviceB;publicServiceA(ServiceBserviceB){this.serviceB=serviceB;}publicvoidmethodA(){System.out.println("a");}}@ServicepublicclassServiceB{privateServiceAserviceA;publicServiceB(ServiceAserviceA){... 继续阅读 >