阿里云 tomcat启动一直卡在Root WebApplicationContext: initialization completed

本文介绍了如何在Linux系统中安装并配置rngd服务,以提高系统的随机数生成性能。通过运行`yum install rng-tools`来安装工具,启动服务,并编辑服务配置文件在`ExecStart`后面添加`-r /dev/urandom`参数,然后重新加载服务并重启rngd服务以应用更改。

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解决方案

yum install -y rng-tools
systemctl start rngd
cp /usr/lib/systemd/system/rngd.service /etc/systemd/system
vi /etc/systemd/system/rngd.service
找到ExecStart 在最后加上-r /dev/urandom

ExecStart=/sbin/rngd -f -r /dev/urandom
重新载入服务
systemctl daemon-reload

重启服务
systemctl restart rngd
 

21-Mar-2025 14:28:33.975 ��Ϣ [RMI TCP Connection(2)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 2025-03-21 14:28:34 -0 [RMI TCP Connection(2)-127.0.0.1] INFO - Root WebApplicationContext: initialization started 2025-03-21 14:28:34 -100 [RMI TCP Connection(2)-127.0.0.1] INFO - Refreshing Root WebApplicationContext: startup date [Fri Mar 21 14:28:34 CST 2025]; root of context hierarchy 2025-03-21 14:28:34 -169 [RMI TCP Connection(2)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring.xml] 2025-03-21 14:28:34 -545 [RMI TCP Connection(2)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring-mybatis.xml] 2025-03-21 14:28:35 -1324 [RMI TCP Connection(2)-127.0.0.1] ERROR - maxIdle is deprecated 2025-03-21 14:28:35 -1404 [RMI TCP Connection(2)-127.0.0.1] INFO - {dataSource-1} inited 2025-03-21 14:28:38 -3963 [RMI TCP Connection(2)-127.0.0.1] INFO - Root WebApplicationContext: initialization completed in 3957 ms 2025-03-21 14:28:38 -4026 [RMI TCP Connection(2)-127.0.0.1] INFO - FrameworkServlet 'SpringMVC': initialization started 2025-03-21 14:28:38 -4031 [RMI TCP Connection(2)-127.0.0.1] INFO - Refreshing WebApplicationContext for namespace 'SpringMVC-servlet': startup date [Fri Mar 21 14:28:38 CST 2025]; parent: Root WebApplicationContext 2025-03-21 14:28:38 -4032 [RMI TCP Connection(2)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring-mvc.xml] 2025-03-21 14:28:38 -4616 [RMI TCP Connection(2)-127.0.0.1] INFO - Mapped URL path [/**] onto handler 'org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler#0' 2025-03-21 14:28:38 -4806 [RMI TCP Con
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03-22
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