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37.3. 小部件供应商示例

37.3.1. 小部件顺序接口

本节演示了 Apache CXF 中用于解决实际应用程序的替换组示例。使用 例 37.2 “使用复杂类型替换组” 中定义的小部件替换组来开发服务和使用者。该服务提供两种操作： checkWidgets 和 placeWidgetOrder。例 37.12 “小部件顺序接口” 显示排序服务的接口。

例 37.12. 小部件顺序接口

<message name="widgetOrder">
  <part name="widgetOrderForm" type="xsd1:widgetOrderInfo"/>
</message>
<message name="widgetOrderBill">
  <part name="widgetOrderConformation"
        type="xsd1:widgetOrderBillInfo"/>
</message>
<message name="widgetMessage">
  <part name="widgetPart" element="xsd1:widget" />
</message>
<message name="numWidgets">
  <part name="numInventory" type="xsd:int" />
</message>
<portType name="orderWidgets">
  <operation name="placeWidgetOrder">
    <input message="tns:widgetOrder" name="order"/>
    <output message="tns:widgetOrderBill" name="bill"/>
  </operation>
  <operation name="checkWidgets">
    <input message="tns:widgetMessage" name="request" />
    <output message="tns:numWidgets" name="response" />
  </operation>
</portType>

例 37.13 “小部件 Ordering SEI” 显示为接口生成的 Java SEI。

例 37.13. 小部件 Ordering SEI

@WebService(targetNamespace = "http://widgetVendor.com/widgetOrderForm", name = "orderWidgets")
@XmlSeeAlso({com.widgetvendor.types.widgettypes.ObjectFactory.class})
public interface OrderWidgets {

    @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
    @WebResult(name = "numInventory", targetNamespace = "", partName = "numInventory")
    @WebMethod
    public int checkWidgets(
        @WebParam(partName = "widgetPart", name = "widget", targetNamespace = "http://widgetVendor.com/types/widgetTypes")
        com.widgetvendor.types.widgettypes.WidgetType widgetPart
    );

    @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
    @WebResult(name = "widgetOrderConformation", targetNamespace = "", partName = "widgetOrderConformation")
    @WebMethod
    public com.widgetvendor.types.widgettypes.WidgetOrderBillInfo placeWidgetOrder(
        @WebParam(partName = "widgetOrderForm", name = "widgetOrderForm", targetNamespace = "")
        com.widgetvendor.types.widgettypes.WidgetOrderInfo widgetOrderForm
    ) throws BadSize;
}
注意

由于示例中仅显示了替换组的使用，所以不会显示一些业务逻辑。