轉載至:https://blog.csdn.net/wyw815514636/article/details/80846545
https://blog.csdn.net/knqi007/article/details/83997634
如果我們用SpringBoot實現一個簡單的微服務,不需要數據庫,你會發現在寫完代碼啟動時會報
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'spring.datasource-org.springframework.boot.autoconfigure.jdbc.DataSourceProperties'
之類的錯誤。這是因為SpringBoot默認會自動配置數據庫,如果業務不需要,就要手動禁用數據庫自動配置,在Application的SpringBootApplication注解里加上
@SpringBootApplication(exclude = {
DataSourceAutoConfiguration.class,
DataSourceTransactionManagerAutoConfiguration.class,
HibernateJpaAutoConfiguration.class})
