jmx使用jmxmp协议连接器的实现 悟寰轩

package jmx;

import java.io.IOException;
import java.net.MalformedURLException;

import javax.management.*;
import javax.management.remote.*;

public class XuqkTestServerJMXMP {
 public static void main(String Args[]) {
  try {
   MBeanServer mbs = MBeanServerFactory.newMBeanServer();
   String domain = mbs.getDefaultDomain();
   echo("<<domain:" + domain);
   String className = "jmx.XuqkTest";
   String name = domain + ":" + "type=" + className + ",index=1";
   ObjectName objectName = ObjectName.getInstance(name);
   mbs.createMBean(className, objectName);

   String protocol = "jmxmp";
   String host = "127.0.0.1";
   int port = 1110;

   JMXServiceURL jmxURL = new JMXServiceURL(protocol, host, port);
   JMXConnectorServer connectorServer = JMXConnectorServerFactory
     .newJMXConnectorServer(jmxURL, null, mbs);
   connectorServer.start();
   echo("<<mbs is started");
   echo("please click any key to stop mbs!");
   waitForEnterPressed();
   connectorServer.stop();
  } catch (MalformedObjectNameException e) {
   e.printStackTrace();
  } catch (NullPointerException e) {
   e.printStackTrace();
  } catch (InstanceAlreadyExistsException e) {
   e.printStackTrace();
  } catch (MBeanRegistrationException e) {
   e.printStackTrace();
  } catch (NotCompliantMBeanException e) {
   e.printStackTrace();
  } catch (ReflectionException e) {
   e.printStackTrace();
  } catch (MBeanException e) {
   e.printStackTrace();
  } catch (MalformedURLException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }

 private static void echo(String msg) {
  System.out.println(msg);
 }

 private static void waitForEnterPressed() {
  try {
   echo("/nPress <Enter> to continue...");
   System.in.read();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }

}

代码不难，主要就是用“jmxmp”协议建一个连接器供客户端连接，在我本机调试的时候一直报错（java.net.MalformedURLException: Unsupported protocol: jmxmp）； 不支持jmxmp协议，弄了好几天

其原因是因为jmxmp在jmx体系里本身是作为一个可选的协议，jdk1.5里面没有带基于jmxmp协议的连接器，jmxmp是在JSR 160里面定义的，如果要让自己的jmx支持jmxmp的话，需要去sun网站下载jmxremote_optional.jar这个包。

后来我去sun网站下了jdmk51_02-allplatforms.zip这个文件，在其中有一个sun-jdmk-runtime-jmx- 5.1-b34.2.zip，这里面有实现jmxmp协议的连接器的jar，解压之后把里面的jar文件全部拷贝在javaHome/lib/jre /lib/ext下之后，如我所愿，该看到的调试信息都看到了，感觉真好！！！！！

  原来就是少了jmxmp协议连接器实现的jar。

http://blog.csdn.net/qingkangxu/article/details/1943197