private void setParameters(JMXServiceURL url, String userName, String password) {
this.jmxUrl = url;
this.hostName = jmxUrl.getHost();
this.port = jmxUrl.getPort();
this.userName = userName;
this.password = password;
}
public void export() {
try {
// 创建一个MBeanServer
MBeanServer mbs = MBeanServerFactory.createMBeanServer(DOMAIN);
// MBeanServer mbs = MBeanServerFactory.createMBeanServer();//不能在jconsole中使用
// MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();//可在jconsole中使用
// 用MBeanServer注册LoginStatsMBean
// MBeanServer.registerMBean(Object，ObjectName)方法使用的参数有两个：一个是MBean实现的一个实例；另一个是类型ObjectName的一个对象-它用于唯一地标识该MBean
mbs.registerMBean(new Status(), new ObjectName(MBeanName));
// 存取该JMX服务的URL：
JMXServiceURL url =
new JMXServiceURL("rmi", HOST, JMX_PORT, "/jndi/rmi://" + HOST + ":" + 1099 + "/app");
// start()和stop()来启动和停止 JMXConnectorServer
JMXConnectorServer jmxServer =
JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
serviceUrl = url.toString();
// 在RMI上注册
LocateRegistry.createRegistry(JMX_PORT);
jmxServer.start();
// 创建适配器，用于能够通过浏览器访问MBean
// HtmlAdaptorServer adapter = new HtmlAdaptorServer();
// adapter.setPort(9797);
// mbs.registerMBean(adapter, new ObjectName(
// "MyappMBean:name=htmladapter,port=9797"));
// adapter.start();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Program Main
*
* <p>Creates a server object, gets the JMX Service URL, and calls the method that will create and
* register the appropriate JMX Connector Server for that URL.
*
* <p>You may wish to use the following properties on the Java command line:
*
* <ul>
* <li><code>-Durl=<jmxServiceURL></code>: specifies the URL of the JMX Connector Server
* you wish to use. See README file for more details
* <li><code>-Dagent.name=<AgentName></code>: specifies an AgentName to register with.
* <li><code>-Djini.lookup.url=<jini-url></code>: the Jini Lookup Service URL (default is
* "jini://localhost"), see {@link #getRegistrar()}.
* <li><code>-Ddebug="true|false"</code>: switch the Server debug flag on/off (default is
* "false").
* </ul>
*/
public static void main(String[] args) {
try {
// Jini requires a security manager.
//
if (System.getSecurityManager() == null) System.setSecurityManager(new RMISecurityManager());
// Get the value of the debug flag.
//
debug = (Boolean.valueOf(System.getProperty("debug", "false"))).booleanValue();
// Create a new Server object.
//
final Server s = new Server();
// Get the JMXConnector URL
//
final String url = System.getProperty("url", "service:jmx:rmi://");
// Build a JMXServiceURL
//
final JMXServiceURL jurl = new JMXServiceURL(url);
// Creates a JMX Connector Server
//
debug("Creating Connector: " + jurl);
final String p = jurl.getProtocol();
if (p.equals("rmi")) // Create an RMI Connector
s.rmi(url);
else if (p.equals("iiop")) // Create an RMI/IIOP Connector
s.rmi(url);
else // Unsupported protocol
throw new MalformedURLException("Unsupported protocol: " + p);
System.out.println("\nService URL successfully registered " + "in the Jini Lookup Service");
} catch (Exception x) {
// Something went wrong somewhere....
//
System.err.println("Unexpected exception caught in main: " + x);
x.printStackTrace(System.err);
}
}