在用centos7.+不熟tomcat项目的时候,启动时突然很奇怪的没报错,但是又访问不了网址,调用./shutdown.sh又结束不了,一直出现: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at java.net.Socket.connect(Socket.java:538) at java.net.Socket.<init>(Socket.java:434) at java.net.Socket.<init>(Socket.java:211) at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:498) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:343) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:430) 一定要用kill命令才结束地了: ps -aux | grep java kill -9 19562 后面查了相关博客才发现,其实是centos7.+本身安全性的问题,需要改安装jdk源文件,找到java.security : vi /usr/java/default/jre/lib/security/java.security 中的 securerandom.source=file:/dev/urandom 改成: securerandom.source=file:/dev/./urandom 即可解决问题 (责任编辑:IT) |