tomcat在ubuntu下启动缓慢,耗时很长时间,Creation of SecureRandom instance for session ID generation using [SHA1PRNG] 编辑时间:2017-02-10 浏览量:1059 将tomcat部署到ubuntu下启动时发现需要10几分钟才能启动完成,但是在windows下启动时只需几秒钟的时间,查看日志发现Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [342,445] milliseconds,此处耗费了很长的时间,上网查询解决,特此记录。 Tomcat 7启动很慢,且日志上无任何错误,在日志中查看到如下信息: Log4j:[2016-10-29 15:47:11] INFO ReadProperty:172 - Loading properties file from class path resource [resources/jdbc.properties] Log4j:[2016-10-29 15:47:11] INFO ReadProperty:172 - Loading properties file from class path resource [resources/common.properties] 29-Oct-2016 15:52:53.587 INFO [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [342,445] milliseconds.…