我想从我的 web 应用程序中访问Server
和s。Connector
此外,我需要从嵌入式 Tomcat 启动这个 webapp。这是我启动tomcat的方式:
Tomcat tomcat = new Tomcat();
tomcat.setPort(port);
StandardServer server = (StandardServer) tomcat.getServer();
server.addLifecycleListener(new AprLifecycleListener());
tomcat.addWebapp("/", webapp.getAbsolutePath());
tomcat.start();
tomcat.getServer().await();
当我使用典型示例通过 JMX 1访问服务器时:
import javax.management.*;
import org.apache.catalina.Server;
MBeanServer mBeanServer = MBeanServerFactory.findMBeanServer(null).get(0);
ObjectName name = new ObjectName("Catalina", "type", "Server");
Server server = (Server) mBeanServer.getAttribute(name, "managedResource");
我得到:
Caused by: javax.management.InstanceNotFoundException: Catalina:type=Server
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:662)
at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638)
我认为这是因为我无法以某种方式引导 JMX。