Java Code Examples for javax.management.NotificationListener#handleNotification()

The following examples show how to use javax.management.NotificationListener#handleNotification() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ConnectionPool.java    From Tomcat7.0.67 with Apache License 2.0 6 votes vote down vote up 
/**
 * Return true if the notification was sent successfully, false otherwise.
 * @param type
 * @param message
 * @return true if the notification succeeded
 */
public boolean notify(final String type, String message) {
    try {
        Notification n = new Notification(
                type,
                this,
                sequence.incrementAndGet(),
                System.currentTimeMillis(),
                "["+type+"] "+message);
        sendNotification(n);
        for (NotificationListener listener : listeners) {
            listener.handleNotification(n,this);
        }
        return true;
    }catch (Exception x) {
        if (log.isDebugEnabled()) {
            log.debug("Notify failed. Type="+type+"; Message="+message,x);
        }
        return false;
    }

}
Example 2
Source File: ClientNotifForwarder.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 3
Source File: SnmpMibTable.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 4
Source File: SnmpMibTable.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 5
Source File: SnmpMibTable.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 6
Source File: ClientNotifForwarder.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 7
Source File: ClientNotifForwarder.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 8
Source File: SnmpMibTable.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 9
Source File: ClientNotifForwarder.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 10
Source File: SnmpMibTable.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 11
Source File: ClientNotifForwarder.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 12
Source File: SnmpMibTable.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 13
Source File: ClientNotifForwarder.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 14
Source File: SnmpMibTable.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 15
Source File: ClientNotifForwarder.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 16
Source File: ClientNotifForwarder.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 17
Source File: ClientNotifForwarder.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 18
Source File: SnmpMibTable.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}
Example 19
Source File: ClientNotifForwarder.java    From jdk1.8-source-analysis with Apache License 2.0 5 votes vote down vote up 
void dispatchNotification(TargetedNotification tn,
                          Integer myListenerID,
                          Map<Integer, ClientListenerInfo> listeners) {
    final Notification notif = tn.getNotification();
    final Integer listenerID = tn.getListenerID();

    if (listenerID.equals(myListenerID)) return;
    final ClientListenerInfo li = listeners.get(listenerID);

    if (li == null) {
        logger.trace("NotifFetcher.dispatch",
                     "Listener ID not in map");
        return;
    }

    NotificationListener l = li.getListener();
    Object h = li.getHandback();
    try {
        l.handleNotification(notif, h);
    } catch (RuntimeException e) {
        final String msg =
            "Failed to forward a notification " +
            "to a listener";
        logger.trace("NotifFetcher-run", msg, e);
    }

}
Example 20
Source File: SnmpMibTable.java    From jdk1.8-source-analysis with Apache License 2.0 5 votes vote down vote up 
/**
 * Enable this <CODE>SnmpMibTable</CODE> to send a notification.
 *
 * <p>
 * @param notification The notification to send.
 */
private synchronized void sendNotification(Notification notification) {

    // loop on listener
    //
    for(java.util.Enumeration<NotificationListener> k = handbackTable.keys();
        k.hasMoreElements(); ) {

        NotificationListener listener = k.nextElement();

        // Get the associated handback list and the associated filter list
        //
        java.util.Vector<?> handbackList = handbackTable.get(listener) ;
        java.util.Vector<NotificationFilter> filterList =
            filterTable.get(listener) ;

        // loop on handback
        //
        java.util.Enumeration<NotificationFilter> f = filterList.elements();
        for(java.util.Enumeration<?> h = handbackList.elements();
            h.hasMoreElements(); ) {

            Object handback = h.nextElement();
            NotificationFilter filter = f.nextElement();

            if ((filter == null) ||
                 (filter.isNotificationEnabled(notification))) {

                listener.handleNotification(notification,handback) ;
            }
        }
    }
}