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;								/**				 * Cache Entry interface for Enterprise Bean: Purchase				 */				public interface PurchaseBeanCacheEntry_e813240d extends java.io.Serializable {					/**					 * getPurchaseid					 */					public java.lang.Long getPurchaseid();					/**					 * setPurchaseid					 */					public void setPurchaseid(java.lang.Long newPurchaseid);					/**					 * getTimestmp					 */					public java.lang.String getTimestmp();					/**					 * setTimestmp					 */					public void setTimestmp(java.lang.String newTimestmp);					/**					 * getItemfk_itemid					 */					public java.lang.Long getItemfk_itemid();					/**					 * setItemfk_itemid					 */					public void setItemfk_itemid(java.lang.Long newItemfk_itemid);					/**					 * getLocationfk_zipcode					 */					public java.lang.String getLocationfk_zipcode();					/**					 * setLocationfk_zipcode					 */					public void setLocationfk_zipcode(java.lang.String newLocationfk_zipcode);					/**					 * getItemfkKey					 */					public salesdb.ItemKey getItemfkKey();					/**					 * getLocationfkKey					 */					public salesdb.LocationKey getLocationfkKey();				}