Example usage for javax.management NotificationFilter NotificationFilter

Introduction

In this page you can find the example usage for javax.management NotificationFilter NotificationFilter.

Prototype

NotificationFilter

Source Link

Usage

From source file:co.paralleluniverse.common.monitoring.PeriodicMonitor.java

private void registerMBean() {
    try {/*from  w  w  w .java 2  s . c  o m*/
        LOG.info("Registering MBean {}", name);
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName mxbeanName = new ObjectName(name);
        mbs.registerMBean(this, mxbeanName);

        timer.addNotificationListener(this, new NotificationFilter() {
            @Override
            public boolean isNotificationEnabled(Notification notification) {
                return "tickTimer".equals(notification.getType());
            }
        }, null);
        this.registered = true;
    } catch (InstanceAlreadyExistsException ex) {
        throw new RuntimeException(ex);
    } catch (MBeanRegistrationException ex) {
        throw new RuntimeException(ex);
    } catch (NotCompliantMBeanException ex) {
        throw new AssertionError(ex);
    } catch (MalformedObjectNameException ex) {
        throw new AssertionError(ex);
    }
}

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From source file:com.heliosapm.script.AbstractDeployedScript.java

/**
 * Initializes the configuration//from   w w  w .  j  a va2s.c  om
 */
public void initConfig() {
    watchedConfig.set(findWatchedConfiguration());
    if (watchedConfig.get() != null) {
        Map<String, String> parentConfig = getParentConfigurationMap();
        if (parentConfig != null && !parentConfig.isEmpty()) {
            this.getConfiguration().load(parentConfig);
        }
        if (watchedConfigListenerRegistered.compareAndSet(false, true)) {
            try {
                JMXHelper.addNotificationListener(watchedConfig.get(), configChangeListener,
                        new NotificationFilter() {
                            /**  */
                            private static final long serialVersionUID = -2890751194005498532L;

                            @Override
                            public boolean isNotificationEnabled(final Notification notification) {
                                final Object userData = notification.getUserData();
                                return (notification.getSource().equals(watchedConfig.get())
                                        && NOTIF_CONFIG_MOD.equals(notification.getType()) && userData != null
                                        && (userData instanceof Configuration)
                                        && !(((Configuration) userData).isEmpty()));
                            }
                        }, null);
            } catch (Exception ex) {
                try {
                    JMXHelper.removeNotificationListener(watchedConfig.get(), configChangeListener);
                } catch (Exception x) {
                    /* No Op */}
                log.error("Failed to register configuration listener", ex);
                watchedConfigListenerRegistered.set(false);
            }
        }
    }
}

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