1.修改jdk目录下的java.security文件
vim /usr/lib/jvm/jdk1.8.0/jre/lib/security/java.security
将如下配置
securerandom.source=file:/dev/random
改为
securerandom.source=file:/dev/urandom
2.修改tomcat9下conf的catalina.properties
将tomcat.util.scan.StandardJarScanFilter.jarsToSkip=后面加载的jar包删除
改为tomcat.util.scan.StandardJarScanFilter.jarsToSkip=*.jar