storagebinclient.java

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/*
 *
 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */

import java.util.*;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;


public class StorageBinClient {

    public static void main(String[] args) {

        try {
            Context initial = new InitialContext();
            Object objref = initial.lookup("java:comp/env/ejb/SimpleStorageBin");

            StorageBinHome storageBinHome = (StorageBinHome) PortableRemoteObject.narrow(objref,
                    StorageBinHome.class);

            objref = initial.lookup("java:comp/env/ejb/SimpleWidget");

            WidgetHome widgetHome = (WidgetHome) PortableRemoteObject.narrow(objref,
                    WidgetHome.class);

            String widgetId = "777";
            StorageBin storageBin = storageBinHome.findByWidgetId(widgetId);
            String storageBinId = (String) storageBin.getPrimaryKey();
            int quantity = storageBin.getQuantity();

            Widget widget = widgetHome.findByPrimaryKey(widgetId);
            double price = widget.getPrice();
            String description = widget.getDescription();

            System.out.println(widgetId + " " + storageBinId + " " + quantity
                    + " " + price + " " + description);

            System.exit(0);

        } catch (Exception ex) {
            System.err.println("Caught an exception.");
            ex.printStackTrace();
        }
    } 
}