jumpmodule.java

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/*
 * %W% %E%
 *
 * Copyright  1990-2006 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation. 
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt). 
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA 
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
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 */

package com.sun.jump.module;

import java.util.Map;

/**
 * <code>JUMPModule</code> defines the methods for a module
 * that resides in the JUMP executive. Every module implementation will be 
 * specified using a Java <b>interface</b> or an <b>abstract class</b>
 * which will serve as the service contract. 
 * <p>
 * The exact mechanism of how
 * the services are discovered and loaded by the JUMPExecutive is upto
 * the implementation of the executive.
 */
public interface JUMPModule {
    /**
     * Loads the module.
     *
     * @param config the configuration data required for loading this service.
     */
    public void load(Map config);
    
    /**
     * Unload all the resources the module uses.
     */
    public void unload();
}