一个简单的EJB实例.用DB2连接.JSP页面.很好用.供大家学习

				package salesdb.websphere_deploy;								/**				 * Internal Local Home interface for Enterprise Bean: Purchase				 */				public interface PurchaseBeanInternalLocalHome_e813240d {					/**					 * findItemfkPurchaseInverseByItemfkKey_Local					 */					public java.util.Collection findItemfkPurchaseInverseByItemfkKey_Local(salesdb.ItemKey key) throws javax.ejb.FinderException;					/**					 * findLocationfkPurchaseInverseByLocationfkKey_Local					 */					public java.util.Collection findLocationfkPurchaseInverseByLocationfkKey_Local(salesdb.LocationKey key) throws javax.ejb.FinderException;				}