1. 程式人生 > >Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [32,176] milliseco

Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [32,176] milliseco

ise opts creat 需要 sha using tomcat cnblogs /dev/

有一次,我啟動tomcat時,居然花費了33秒。我不理解為什麽一個新的tomcat,需要這麽久,

網上查找後,找到了一個解決方法。

# vim /usr/local/tomcat/bin/catalina.sh
---------------------------------------------------
JAVA_OPTS="-Djava.security.egd=file:/dev/./urandom"
---------------------------------------------------

重新啟動,發現時間變成1秒。

Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [32,176] milliseco