02-Aug-2017 10:38:48.066 警告 [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [92,554] milliseconds.启动参数设置 -Djava.security.egd=file:/dev/./urandom
