After each restart Springboot write management platform, for the first time to access the login pages are slow death, to wait almost half a minute to go.
Baidu know after the session is tomcat generation strategy caused.
Finally, I was solved by the following method to find jre installation directory, such as jre / lib / security, then modify the value securerandom.source field java.security file "file: /dev./urandom":
securerandom.source=file:/dev./urandom
Finally, restart Springboot project, feel seconds into the joy of it ~
Reproduced in: https: //www.jianshu.com/p/5fe0e6fde941