/* * Copyright (c) 2005, John Mettraux, OpenWFE.org * All rights reserved. *  * Redistribution and use in source and binary forms, with or without  * modification, are permitted provided that the following conditions are met: *  * . Redistributions of source code must retain the above copyright notice, this *   list of conditions and the following disclaimer.   *  * . Redistributions in binary form must reproduce the above copyright notice,  *   this list of conditions and the following disclaimer in the documentation  *   and/or other materials provided with the distribution. *  * . Neither the name of the "OpenWFE" nor the names of its contributors may be *   used to endorse or promote products derived from this software without *   specific prior written permission. *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE  * POSSIBILITY OF SUCH DAMAGE. * * $Id: LocalRemoteService.java,v 1.8 2005/05/17 16:40:16 jmettraux Exp $ *///// LocalRemoteService.java//// jmettraux@openwfe.org//// generated with // jtmpl 1.0.04 31.10.2002 John Mettraux (jmettraux@openwfe.org)//package openwfe.org.rmi;import openwfe.org.MapUtils;import openwfe.org.AbstractService;import openwfe.org.ServiceException;import openwfe.org.ApplicationContext;/** * This helper service instantiates and wraps a class supposed to be used  * remotely, the remote instance is not bound in a local registry, it is  * bound in the application context the LocalRemoteService instance lives * in. * * <p><font size=2>CVS Info : * <br>$Author: jmettraux $ * <br>$Date: 2005/05/17 16:40:16 $ * <br>$Id: LocalRemoteService.java,v 1.8 2005/05/17 16:40:16 jmettraux Exp $ </font> * * @author jmettraux@openwfe.org */public class LocalRemoteService    extends AbstractService{    private final static org.apache.log4j.Logger log = org.apache.log4j.Logger        .getLogger(LocalRemoteService.class.getName());    //    // CONSTANTS (definitions)    public final static String REMOTE_NAME        = "remoteName";    public final static String REMOTE_CLASS        = "remoteClass";    //    // FIELDS    private String remoteName = null;    private Class remoteClass = null;    private Remote remote = null;    //    // CONSTRUCTORS    //    // GETs and SETs    /**     * Returns the name under which the remote object was bound in the     * application context.     */    public String getRemoteName () { return this.remoteName; }    /**     * Returns the remote object that this service wraps.     */    public Remote getRemote () { return this.remote; }    //    // METHODS from Service    /**     * will get overriden by child RemoteService     */    public void init         (final String serviceName,          final ApplicationContext context,          final java.util.Map serviceParams)    throws         ServiceException    {        super.init(serviceName, context, serviceParams);        localInit();        final String remoteName = "local."+this.remoteName;        getContext().put(remoteName, this.remote);        log.debug            ("init() Stored remote in context under name '"+remoteName+"'");    }    public void stop ()        throws ServiceException    {        super.stop();        getContext().put(this.remoteName, null);    }    //    // METHODS    /**     * this piece of code will be used in child RemoteService     */    protected void localInit ()        throws ServiceException    {        //        // get server name                this.remoteName = MapUtils.getAsString            (getParams(), REMOTE_NAME, getName());        log.info("localInit() ServerName is set to '"+this.remoteName+"'");        //        // locate server class                String remoteClassName = MapUtils.getAsString            (getParams(), REMOTE_CLASS);        if (remoteClassName == null)        {            throw new ServiceException                ("Parameter '"+REMOTE_CLASS+                 "' is missing. Cannot start any rmi server.");        }        try        {            this.remoteClass = Class.forName(remoteClassName);            this.remote = (Remote)this.remoteClass.newInstance();            this.remote.init                ("remote."+this.remoteName,                  getContext(),                  getParams());        }        catch (Exception e)        {            throw new ServiceException                ("Failed to instantiate server. Cannot continue.", e);        }        log.info("localInit() server class is '"+remoteClassName+"'");    }}