servicenotification.java

提供ESB 应用mule源代码 提供ESB 应用mule源代码

/*
 * $Id: ServiceNotification.java 10628 2008-01-30 17:30:01Z acooke $
 * --------------------------------------------------------------------------------------
 * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.context.notification;

import org.mule.api.context.notification.ServerNotification;
import org.mule.api.service.Service;

/**
 * <code>ServiceNotification</code> is fired when an event such as the service
 * starting occurs. The payload of this event will always be a reference to the
 * service.
 */
public class ServiceNotification extends ServerNotification
{
    /**
     * Serial version
     */
    private static final long serialVersionUID = -8575741816897936674L;
    public static final int SERVICE_INITIALISED = SERVICE_EVENT_ACTION_START_RANGE + 1;
    public static final int SERVICE_STARTED = SERVICE_EVENT_ACTION_START_RANGE + 2;
    public static final int SERVICE_STOPPED = SERVICE_EVENT_ACTION_START_RANGE + 3;
    public static final int SERVICE_PAUSED = SERVICE_EVENT_ACTION_START_RANGE + 4;
    public static final int SERVICE_RESUMED = SERVICE_EVENT_ACTION_START_RANGE + 5;
    public static final int SERVICE_DISPOSED = SERVICE_EVENT_ACTION_START_RANGE + 6;
    public static final int SERVICE_STOPPING = SERVICE_EVENT_ACTION_START_RANGE + 7;

    static {
        registerAction("service initialised", SERVICE_INITIALISED);
        registerAction("service started", SERVICE_STARTED);
        registerAction("service stopping", SERVICE_STOPPING);
        registerAction("service stopped", SERVICE_STOPPED);
        registerAction("service paused", SERVICE_PAUSED);
        registerAction("service resumed", SERVICE_RESUMED);
        registerAction("service disposed", SERVICE_DISPOSED);
    }

    public ServiceNotification(Service message, int action)
    {
        super(message, action);
        resourceIdentifier = message.getName();
    }

    protected String getPayloadToString()
    {
        return ((Service) source).getName();
    }
}