SpringBeanAutowiringSupportを拡張してWebサービスを公開しようとしています。GlassFish3.1とSpring3.0.5.RELEASEを使用しています。
私はここのチュートリアルに従っています。
ただし、WebサービスのURLにアクセスすると、ClassCastExceptionが発生します。
私が見逃していることや間違っていることについて何かアイデアはありますか?
WARNING: StandardWrapperValve[GreetingService]: PWC1382: Allocate exception for servlet GreetingService
java.lang.ClassCastException: com.service.GreetingServiceEndpoint cannot be cast to javax.servlet.Servlet
at com.sun.enterprise.web.WebContainer.createServletInstance(WebContainer.java:702)
at com.sun.enterprise.web.WebModule.createServletInstance(WebModule.java:1958)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1263)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:1070)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:189)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:170)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:680)
終点
@WebService (serviceName="GreetingService")
public class GreetingServiceEndpoint extends SpringBeanAutowiringSupport {
@Autowired
private GreetingService greetingService;
@WebMethod
public String sayHello () {
return greetingService.sayHello();
}
}
サービス
@Service ("greetingService")
public class GreetingService {
public String sayHello () {
return "Hello from Greeting Service";
}
}
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>Archetype Created Web Application</display-name>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>GreetingService</servlet-name>
<servlet-class>com.service.GreetingServiceEndpoint</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>GreetingService</servlet-name>
<url-pattern>/GreetingService</url-pattern>
</servlet-mapping>
</web-app>