/*
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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
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/*
 * @(#) MonitorListener.java
 *
 * Copyright 2000-2001 by iPlanet/Sun Microsystems, Inc.,
 * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information
 * of iPlanet/Sun Microsystems, Inc. ("Confidential Information").
 * You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license
 * agreement you entered into with iPlanet/Sun Microsystems.
 */
package com.sun.enterprise.server;

import java.io.File;

/**
 * This interface defines the methods that must be implemented by objects
 * that are interested in call backs from server runtime monitors.
 *
 * @author Nazrul Islam
 */
interface MonitorListener {
    
    /**
     * Callback from the reload monitor for this given entry.
     * This is done when user updates the $APP_ROOT/.reload file 
     * indicating the server runtime for a dynamic reload.
     * 
     * @param    entry    entry thats being monitored
     *
     * @return   true if application was reloaded successfully
     */
    boolean reload(MonitorableEntry entry);

    /**
     * Callback from the auto deploy monitor when a new archive is detected. 
     *
     * @param    entry    entry thats being monitored
     * @param    archive  newly detected archive under the auto deploy directory
     *
     * @return   true if archive was deployed successfully
     */
    boolean deploy(MonitorableEntry entry, File archive);
}