通过扩展 SpringBeanAutowiringSupport 暴露的我的 Web 服务无法注入 @Autowired 依赖项。
Web 服务部署良好,我可以调用 @WebMethod,但由于注入失败,我得到了 NullPointerException。
我放入System.out.println("Consructing XmlContactMapper...");
了 XmlContactMapper 的构造函数(我与 @Autowired 的依赖项之一)。当我部署 Web 服务时,我看到了调试行,因此我知道正在调用构造函数。但是由于某种原因,XmlContactMapper 的实例没有被注入到我的 ContactServiceImpl xmlMapper 属性中。
关于我做错了什么的任何想法?
使用...
- Spring 3.0.5.RELEASE
- 玻璃鱼 3.1
- jaxws-rt 2.1.4
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0" metadata-complete="true">
<display-name>contact-sib</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:/config/bean-config.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>JaxWsEndpoint</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>JaxWsEndpoint</servlet-name>
<url-pattern>/services/contact</url-pattern>
</servlet-mapping>
</web-app>
太阳jaxws.xml
<?xml version="1.0" encoding="UTF-8"?>
<endpoints xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime"
version="2.0">
<endpoint name="ContactService"
implementation="com.bb.sc.sib.contact.ContactServiceImpl"
url-pattern="/services/contact"/>
</endpoints>
bean-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context ="http://www.springframework.org/schema/context"
xmlns:tx = "http://www.springframework.org/schema/tx"
xmlns:p = "http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<context:component-scan base-package="com.bb.sc.sib.contact"/>
<context:annotation-config/>
<bean id="xmlMapper" class="com.bb.sc.sib.contact.XmlContactMapper"/>
</beans>
网络服务
@WebService (endpointInterface="com.bb.sc.sei.contact.ContactService", serviceName="JaxWsContactService")
public class ContactServiceImpl extends SpringBeanAutowiringSupport implements ContactService {
@Autowired
private ContactComponent contactComponent;
@Autowired
private MapperFacade xmlMapper;
日志记录
INFO: 10:56:40.073 [admin-thread-pool-4848(419)] DEBUG o.s.w.c.s.SpringBeanAutowiringSupport - Current WebApplicationContext is not available for processing of ContactServiceImpl: Make sure this class gets constructed in a Spring web application. Proceeding without injection.