java cxf不能使用@XmlSchema

非常抱歉，我犯了一个错误。在 Apache CXF 中，确实不支持在 `@WebService` 注解中使用 `@javax.xml.bind.annotation.XmlSchema` 注解。如果要设置 `elementFormDefault` 属性，可以在 CXF 的 Spring 配置文件中使用 `jaxb:globalBindings` 元素来设置。

以下是一个示例配置：

<jaxws:endpoint id="myServiceEndpoint"
                implementor="com.example.MyWebService"
                address="/MyWebService">
    <jaxws:properties>
        <entry key="jaxb.additionalContextClasses">
            <list>
                <value>com.example.jaxb.MyJaxbContext</value>
            </list>
        </entry>
    </jaxws:properties>
    <jaxws:binding>
        <soap:binding style="document"
                      transport="http://schemas.xmlsoap.org/soap/http"/>
    </jaxws:binding>
    <jaxws:features>
        <bean class="org.apache.cxf.feature.LoggingFeature"/>
    </jaxws:features>
    <jaxws:dataBinding>
        <bean class="org.apache.cxf.databinding.source.SourceDataBinding"/>
    </jaxws:dataBinding>
    <jaxws:inInterceptors>
        <bean class="org.apache.cxf.interceptor.LoggingInInterceptor"/>
    </jaxws:inInterceptors>
    <jaxws:outInterceptors>
        <bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>
    </jaxws:outInterceptors>
    <jaxws:outFaultInterceptors>
        <bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>
    </jaxws:outFaultInterceptors>
    <jaxws:serviceFactory>
        <bean class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean">
            <property name="dataBinding">
                <bean class="org.apache.cxf.databinding.source.SourceDataBinding"/>
            </property>
            <property name="bus" ref="cxf"/>
            <property name="jaxbConfig">
                <bean class="org.apache.cxf.jaxb.JAXBDataBinding">
                    <property name="contextProperties">
                        <map>
                            <entry key="com.sun.xml.bind.defaultNamespaceRemap" value="true"/>
                        </map>
                    </property>
                    <property name="extraClass">
                        <list>
                            <value>com.example.MyJaxbContext</value>
                        </list>
                    </property>
                    <property name="marshallerProperties">
                        <map>
                            <entry key="com.sun.xml.bind.namespacePrefixMapper" value-ref="myNamespacePrefixMapper"/>
                        </map>
                    </property>
                </bean>
            </property>
        </bean>
    </jaxws:serviceFactory>
    <jaxws:handlers>
        <bean class="com.example.MyHandler"/>
    </jaxws:handlers>
    <jaxws:inFaultInterceptors>
        <bean class="org.apache.cxf.interceptor.LoggingInInterceptor"/>
    </jaxws:inFaultInterceptors>
    <jaxws:properties>
        <entry key="faultStackTraceEnabled" value="true"/>
    </jaxws:properties>
    <jaxws:binding>
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    </jaxws:binding>
    <jaxws:serviceFactory>
        <bean class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean">
            <property name="dataBinding">
                <bean class="org.apache.cxf.databinding.source.SourceDataBinding"/>
            </property>
            <property name="bus" ref="cxf"/>
        </bean>
    </jaxws:serviceFactory>
    <jaxws:endpoint>

在这个示例中，`jaxb:globalBindings` 元素被用来设置 `elementFormDefault` 属性。你需要将 `com.example.jaxb.MyJaxbContext` 替换为你自己的 JAXB 上下文类。

希望这个回答能够帮到你。