docs: public static VMInfo processNewVM(String pid, String jmxHostAndPort) {
  		try {
  			final JmxClient jmxClient = new JmxClient();
  			jmxClient.connect(pid, jmxHostAndPort);
  
  			// 注册JMXClient注销的钩子
  			Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
  				@Override
  				public void run() {
  					jmxClient.disconnect();
  				}
  			}));
  
  			return new VMInfo(jmxClient, pid);
  		} catch (Exception e) {
  			e.printStackTrace(System.out);
  		}
  
  		return createDeadVM(pid, VMInfoState.ERROR_DURING_ATTACH);
  	}