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Diffstat (limited to 'jetty-monitor/src/main/java/org/eclipse/jetty/monitor/jmx/MonitorAction.java')
| -rw-r--r-- | jetty-monitor/src/main/java/org/eclipse/jetty/monitor/jmx/MonitorAction.java | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/jetty-monitor/src/main/java/org/eclipse/jetty/monitor/jmx/MonitorAction.java b/jetty-monitor/src/main/java/org/eclipse/jetty/monitor/jmx/MonitorAction.java deleted file mode 100644 index aee9fc0c34..0000000000 --- a/jetty-monitor/src/main/java/org/eclipse/jetty/monitor/jmx/MonitorAction.java +++ /dev/null @@ -1,179 +0,0 @@ -// -// ======================================================================== -// Copyright (c) 1995-2012 Mort Bay Consulting Pty. Ltd. -// ------------------------------------------------------------------------ -// All rights reserved. This program and the accompanying materials -// are made available under the terms of the Eclipse Public License v1.0 -// and Apache License v2.0 which accompanies this distribution. -// -// The Eclipse Public License is available at -// http://www.eclipse.org/legal/epl-v10.html -// -// The Apache License v2.0 is available at -// http://www.opensource.org/licenses/apache2.0.php -// -// You may elect to redistribute this code under either of these licenses. -// ======================================================================== -// - -package org.eclipse.jetty.monitor.jmx; - -import static java.util.UUID.randomUUID; - -import java.security.InvalidParameterException; - -/* ------------------------------------------------------------ */ -/** - * MonitorAction - * - * Abstract base class for all MonitorAction implementations. - * Receives notification when an associated EventTrigger is matched. - */ -public abstract class MonitorAction - extends NotifierGroup -{ - public static final int DEFAULT_POLL_INTERVAL = 5000; - - private final String _id; - private final EventTrigger _trigger; - private final EventNotifier _notifier; - private final long _pollInterval; - private final long _pollDelay; - - /* ------------------------------------------------------------ */ - /** - * Creates a new monitor action - * - * @param trigger event trigger to be associated with this action - * @throws InvalidParameterException - */ - public MonitorAction(EventTrigger trigger) - throws InvalidParameterException - { - this(trigger, null, 0, 0); - } - - - /* ------------------------------------------------------------ */ - /** - * Creates a new monitor action - * - * @param trigger event trigger to be associated with this action - * @param notifier event notifier to be associated with this action - * @throws InvalidParameterException - */ - public MonitorAction(EventTrigger trigger, EventNotifier notifier) - throws InvalidParameterException - { - this(trigger, notifier, 0); - } - - /* ------------------------------------------------------------ */ - /** - * Creates a new monitor action - * - * @param trigger event trigger to be associated with this action - * @param notifier event notifier to be associated with this action - * @param pollInterval interval for polling of the JMX server - * @throws InvalidParameterException - */ - public MonitorAction(EventTrigger trigger, EventNotifier notifier, long pollInterval) - throws InvalidParameterException - { - this(trigger, notifier, pollInterval, 0); - } - - /* ------------------------------------------------------------ */ - /** - * Creates a new monitor action - * - * @param trigger event trigger to be associated with this action - * @param notifier event notifier to be associated with this action - * @param pollInterval interval for polling of the JMX server - * @param pollDelay delay before starting to poll the JMX server - * @throws InvalidParameterException - */ - public MonitorAction(EventTrigger trigger, EventNotifier notifier, long pollInterval, long pollDelay) - throws InvalidParameterException - { - if (trigger == null) - throw new InvalidParameterException("Trigger cannot be null"); - - _id = randomUUID().toString(); - _trigger = trigger; - _notifier = notifier; - _pollInterval = pollInterval > 0 ? pollInterval : DEFAULT_POLL_INTERVAL; - _pollDelay = pollDelay > 0 ? pollDelay : _pollInterval; - } - - /* ------------------------------------------------------------ */ - /** - * Retrieve the identification string of the monitor action - * - * @return unique identification string - */ - - public final String getID() - { - return _id; - } - - - /* ------------------------------------------------------------ */ - /** - * Retrieve the event trigger of the monitor action - * - * @return associated event trigger - */ - public EventTrigger getTrigger() - { - return _trigger; - } - - /* ------------------------------------------------------------ */ - /** - * Retrieve the poll interval - * - * @return interval value (in milliseconds) - */ - public long getPollInterval() - { - return _pollInterval; - } - - - /* ------------------------------------------------------------ */ - /** Retrieve the poll delay - * @return delay value (in milliseconds) - */ - public long getPollDelay() - { - return _pollDelay; - } - - /* ------------------------------------------------------------ */ - /** - * This method will be called when event trigger associated - * with this monitor action matches its conditions. - * - * @param timestamp time stamp of the event - */ - public final void doExecute(long timestamp) - { - EventState<?> state =_trigger.getState(timestamp); - if (_notifier != null) - _notifier.notify(_trigger, state, timestamp); - execute(_trigger, state, timestamp); - } - - /* ------------------------------------------------------------ */ - /** - * This method will be called to allow subclass to execute - * the desired action in response to the event. - * - * @param trigger event trigger associated with this monitor action - * @param state event state associated with current invocation of event trigger - * @param timestamp time stamp of the current invocation of event trigger - */ - public abstract void execute(EventTrigger trigger, EventState<?> state, long timestamp); - } |