Mar 09, 2017 7:17:02 PM io.netty.util.internal.ThreadLocalRandom getInitialSeedUniquifier WARNING: Failed to generate a seed from SecureRandom within 3 seconds. Not enough entrophy?
当遇到上边提示信息时，可以安装rng-tools，然后
systemctl start rngd systemctl enable rngd
CentOS 7下Java的SecureRandom种子初始化失败解决办法
原文：http://zl1030.blog.51cto.com/274507/1904902