關于加速Tomcat啟動及其原理

觀看自：​​某大佬​​ 在Tomcat的bin目錄下找到​​catalina.sh​​​，用編輯器打開

找到如下代碼

set "JAVA_OPTS=%JAVA_OPTS% %JSSE_OPTS%"

rem Register custom URL handlers
rem Do this here so custom URL handles (specifically 'war:...') can be used in the security policy
set "JAVA_OPTS=%JAVA_OPTS% -Djava.protocol.handler.pkgs=org.apache.catalina.webresources"      

加上-Djava.security.egd=file:/dev/urandom

set "JAVA_OPTS=%JAVA_OPTS% %JSSE_OPTS%"

rem Register custom URL handlers
rem Do this here so custom URL handles (specifically 'war:...') can be used in the security policy
set "JAVA_OPTS=%JAVA_OPTS% -Djava.protocol.handler.pkgs=org.apache.catalina.webresources" -Djava.security.egd=file:/dev/urandom