SpringBoot的接口第一次訪問都很慢,經過日誌能夠發現,dispatcherServlet不是一開始就加載的,有訪問纔開始加載的,即懶加載。java
2019-01-25 15:23:46.264 INFO 1452 --- [nio-8080-exec-1] Initializing Spring FrameworkServlet 'dispatcherServlet'spring
2019-01-25 15:23:46.265 INFO 1452 --- [nio-8080-exec-1] FrameworkServlet 'dispatcherServlet': initialization started
2019-01-25 15:23:46.395 INFO 1452 --- [nio-8080-exec-1] FrameworkServlet 'dispatcherServlet': initialization completed in 130 msmvc
這樣對於咱們來講是一個問題。spa
在SpringBoot的配置文件中添加如下配置便可:日誌
spring: mvc: servlet: load-on-startup: 1