Java ObjectName.getCanonicalName方法代碼示例

import javax.management.ObjectName; //導入方法依賴的package包/類
private NotificationListener getListener(ObjectName listener)
    throws ListenerNotFoundException {
    // ----------------
    // Get listener object
    // ----------------
    DynamicMBean instance;
    try {
        instance = getMBean(listener);
    } catch (InstanceNotFoundException e) {
        throw EnvHelp.initCause(
                      new ListenerNotFoundException(e.getMessage()), e);
    }

    Object resource = getResource(instance);
    if (!(resource instanceof NotificationListener)) {
        final RuntimeException exc =
            new IllegalArgumentException(listener.getCanonicalName());
        final String msg =
            "MBean " + listener.getCanonicalName() + " does not " +
            "implement " + NotificationListener.class.getName();
        throw new RuntimeOperationsException(exc, msg);
    }
    return (NotificationListener) resource;
}
 

import javax.management.ObjectName; //導入方法依賴的package包/類
private static <T extends NotificationBroadcaster>
        T getNotificationBroadcaster(ObjectName name, Object instance,
                                     Class<T> reqClass) {
    if (reqClass.isInstance(instance))
        return reqClass.cast(instance);
    if (instance instanceof DynamicMBean2)
        instance = ((DynamicMBean2) instance).getResource();
    if (reqClass.isInstance(instance))
        return reqClass.cast(instance);
    final RuntimeException exc =
        new IllegalArgumentException(name.getCanonicalName());
    final String msg =
        "MBean " + name.getCanonicalName() + " does not " +
        "implement " + reqClass.getName();
    throw new RuntimeOperationsException(exc, msg);
}
 

import javax.management.ObjectName; //導入方法依賴的package包/類
/**
 * Find the first MBean with given canonical name and type.
 * @param mbs MBeanServerConnection to corresponding server
 * @param canonicalNamePart canonical name you are looking for
 * @param type given type for the object
 * @return ObjectName or null (default)
 */
public static ObjectName findObjectName(final MBeanServerConnection mbs, final String canonicalNamePart, final String type){
    try{
        for(final ObjectName on: mbs.queryNames(null,null)){
            final String fullObjectName = on.getCanonicalName();
            if(fullObjectName.contains(canonicalNamePart)){ //check if the canonicalNamePart is ok
                if(fullObjectName.contains(":type")){//make sure its a "valid" objectname
                    if(fullObjectName.split(":type")[1].contains(type)){//found your type
                        return on;
                    }
                }
            }
        }
    } catch (final IOException e) {
        log.log(Level.WARNING, "IO Exception during browse for ObjectNames with canonicalNamePart and given type. \n"
                + "See Stacktrace for more Information",e);
    }
    return null;
}
 

import javax.management.ObjectName; //導入方法依賴的package包/類
@SuppressWarnings({
		"unchecked", "rawtypes"
})
public static String registerMBean(final Object object) throws JMException {
	final ObjectName objectName = generateMBeanName(object.getClass());
	final MBeanServer context = ManagementFactory.getPlatformMBeanServer();
	final String mbeanName = object.getClass().getName() + "MBean";
	for (final Class c : object.getClass().getInterfaces()) {
		if (mbeanName.equals(c.getName())) {
			context.registerMBean(new AnnotatedStandardMBean(object, c), objectName);
			return objectName.getCanonicalName();
		}
	}
	context.registerMBean(object, objectName);
	return objectName.getCanonicalName();
}
 

import javax.management.ObjectName; //導入方法依賴的package包/類
public void addNotificationListener(ObjectName name,
                                    ObjectName listener,
                                    NotificationFilter filter,
                                    Object handback)
        throws InstanceNotFoundException {

    // ------------------------------
    // ------------------------------

    // ----------------
    // Get listener object
    // ----------------
    DynamicMBean instance = getMBean(listener);
    Object resource = getResource(instance);
    if (!(resource instanceof NotificationListener)) {
        throw new RuntimeOperationsException(new
            IllegalArgumentException(listener.getCanonicalName()),
            "The MBean " + listener.getCanonicalName() +
            "does not implement the NotificationListener interface") ;
    }

    // ----------------
    // Add a listener on an MBean
    // ----------------
    if (MBEANSERVER_LOGGER.isLoggable(Level.FINER)) {
        MBEANSERVER_LOGGER.logp(Level.FINER,
                DefaultMBeanServerInterceptor.class.getName(),
                "addNotificationListener",
                "ObjectName = " + name + ", Listener = " + listener);
    }
    server.addNotificationListener(name,(NotificationListener) resource,
                                   filter, handback) ;
}
 

import javax.management.ObjectName; //導入方法依賴的package包/類
public void addNotificationListener(ObjectName name,
                                    ObjectName listener,
                                    NotificationFilter filter,
                                    Object handback)
        throws InstanceNotFoundException {

    // ------------------------------
    // ------------------------------

    // ----------------
    // Get listener object
    // ----------------
    DynamicMBean instance = getMBean(listener);
    Object resource = getResource(instance);
    if (!(resource instanceof NotificationListener)) {
        throw new RuntimeOperationsException(new
            IllegalArgumentException(listener.getCanonicalName()),
            "The MBean " + listener.getCanonicalName() +
            " does not implement the NotificationListener interface") ;
    }

    // ----------------
    // Add a listener on an MBean
    // ----------------
    if (MBEANSERVER_LOGGER.isLoggable(Level.TRACE)) {
        MBEANSERVER_LOGGER.log(Level.TRACE,
                "ObjectName = " + name + ", Listener = " + listener);
    }
    server.addNotificationListener(name,(NotificationListener) resource,
                                   filter, handback) ;
}