解決centos下啟動tomcat的時候一直卡在INFO: Deploying web application
在用centos7.+不熟tomcat項目的時候,啟動時突然很奇怪的沒報錯,但是又訪問不了網址,調用./shutdown.sh
又結束不了,一直出現:
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命令才結束地了:
ps -aux | grep javakill -9 19562
後面查了相關部落格才發現,其實是centos7.+本身安全性的問題,需要改安裝jdk源檔案,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
即可解決問題