Java 远程JMX连接和通知出现问题

我试图遵循JavaAPI文档中的一个示例(http://download.oracle.com/javase/1.5.0/docs/api/java/lang/management/MemoryPoolMXBean.html#Notification)与内存池bean和通知的UsageThreshold属性相关。我的意图是，每当游泳池超过阈值时，都要做些什么。这是示例代码：

MemoryPoolMXBean remoteOldGenMemoryPool =
    ManagementFactory.newPlatformMXBeanProxy(
        jmxServer,
        "java.lang:type=MemoryPool,name=PS Old Gen",
        MemoryPoolMXBean.class);


class MyListener implements javax.management.NotificationListener {
    public void handleNotification(Notification notification, Object handback)  {
      String notifType = notification.getType();
      if (notifType.equals(MemoryNotificationInfo.MEMORY_THRESHOLD_EXCEEDED)) {
        // Do Something
        println "Threshold passed";
      }
    }
  }

// Register MyListener with MemoryMXBean
MemoryMXBean remoteMemory =
      ManagementFactory.newPlatformMXBeanProxy(
          jmxServer,
          ManagementFactory.MEMORY_MXBEAN_NAME,
          MemoryMXBean.class);

NotificationEmitter emitter = remoteMemory as NotificationEmitter;
MyListener listener = new MyListener();
emitter.addNotificationListener(listener, null, null);

remoteOldGenMemoryPool.setUsageThreshold 500000000;

当我执行代码并连接到JVM时，我可以看到以下内容：

Threshold passed
02-Feb-2011 16:30:00 ClientCommunicatorAdmin restart
WARNING: Failed to restart: java.io.IOException: Failed to get a RMI stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: 
    java.net.SocketException: Connection reset]
02-Feb-2011 16:30:03 RMIConnector RMIClientCommunicatorAdmin-doStop
WARNING: Failed to call the method close():java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: 
    java.net.SocketException: Connection reset
02-Feb-2011 16:30:03 ClientCommunicatorAdmin Checker-run
WARNING: Failed to check connection: java.net.SocketException: Connection reset
02-Feb-2011 16:30:03 ClientCommunicatorAdmin Checker-run
WARNING: stopping

出于某种原因（我还不明白），代码正在尝试重新启动与JVM的连接。你知道为什么会发生这种情况或者如何预防吗？我做错什么了吗

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谢谢，您可以向jmx环境添加一个变量，如下所示： m、 put（“jmx.remote.x.client.connection.check.period”，0L）

但是，我所遇到的与此几乎没有什么不同。

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您可以看到：

看起来这实际上是一个保持JMX连接活动的问题。ClientCommunicatorAdmin中有一个守护进程线程（Checher），它每分钟检查一次连接。