/**
* 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);
}
}
/**
* Program Main
*
* <p>Lookup all JMX agents in the Jini Lookup Service and list their MBeans and attributes.
*
* <p>You may wish to use the following properties on the Java command line:
*
* <ul>
* <li><code>-Dagent.name=<AgentName></code>: specifies an AgentName to lookup (default is
* null, meaning any agent).
* <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 Client 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();
// Get AgentName to lookup. If not defined, all agents
// are looked up.
//
final String agentName = System.getProperty("agent.name");
// Get a pointer to the Jini Lookup Service.
//
final ServiceRegistrar registrar = getRegistrar();
debug("registrar is: " + registrar);
// Lookup all matching agents in the Jini Lookup Service.
//
List l = lookup(registrar, agentName);
// Attempt to connect to retrieved agents
//
System.out.println("Number of agents found : " + l.size());
int j = 1;
for (Iterator i = l.iterator(); i.hasNext(); j++) {
JMXConnector c1 = (JMXConnector) i.next();
if (c1 != null) {
// Connect
//
System.out.println("----------------------------------------------------");
System.out.println("\tConnecting to agent number " + j);
System.out.println("----------------------------------------------------");
debug("JMXConnector is: " + c1);
try {
c1.connect(null);
} catch (IOException x) {
System.err.println("Connection failed: " + x);
if (debug) x.printStackTrace(System.err);
continue;
}
// Get MBeanServerConnection
//
MBeanServerConnection conn = c1.getMBeanServerConnection();
debug("Connection is:" + conn);
System.out.println("Server domain is: " + conn.getDefaultDomain());
// List all MBeans
//
try {
listMBeans(conn);
} catch (IOException x) {
System.err.println("Failed to list MBeans: " + x);
if (debug) x.printStackTrace(System.err);
}
// Close connector
//
try {
c1.close();
} catch (IOException x) {
System.err.println("Failed to close connection: " + x);
if (debug) x.printStackTrace(System.err);
}
}
}
} catch (Exception x) {
System.err.println("Unexpected exception caught in main: " + x);
x.printStackTrace(System.err);
}
}