当我通过 Glassfish 将 JAX-WS 部署为标准 Web 应用程序服务时，一切正常。
同一个 JAR 文件也是一个 OSGi 包（所以是一个 WAB）。如果我尝试作为 OSGi 包安装，我会收到关于返回属性不存在用于响应的错误。这是网络服务类：
package org.example;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.xml.ws.ResponseWrapper;
@WebService
public class ExampleComponent {
private String message = new String("Hello, ");
public ExampleComponent() {
}
public String sayHello(String name) {
return message + name + ".";
}
}
这是我得到的错误：
javax.xml.ws.WebServiceException: class org.example.Wrapper do not have a property of the name return
at com.sun.xml.ws.server.sei.EndpointResponseMessageBuilder$DocLit.<init>(EndpointResponseMessageBuilder.java:217)
at com.sun.xml.ws.server.sei.TieHandler.createResponseMessageBuilder(TieHandler.java:210)
at com.sun.xml.ws.server.sei.TieHandler.<init>(TieHandler.java:116)
at com.sun.xml.ws.db.DatabindingImpl.<init>(DatabindingImpl.java:108)
at com.sun.xml.ws.db.DatabindingProviderImpl.create(DatabindingProviderImpl.java:74)
at com.sun.xml.ws.db.DatabindingProviderImpl.create(DatabindingProviderImpl.java:58)
at com.sun.xml.ws.db.DatabindingFactoryImpl.createRuntime(DatabindingFactoryImpl.java:130)
at com.sun.xml.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:433)
at com.sun.xml.ws.server.EndpointFactory.create(EndpointFactory.java:268)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:145)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:569)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:552)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:623)
at org.glassfish.webservices.WSServletContextListener.registerEndpoint(WSServletContextListener.java:282)
at org.glassfish.webservices.WSServletContextListener.contextInitialized(WSServletContextListener.java:102)
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4750)
at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:550)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5366)
at com.sun.enterprise.web.WebModule.start(WebModule.java:498)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:733)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2018)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1669)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:109)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:301)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:461)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.osgijavaeebase.OSGiDeploymentRequest.deploy(OSGiDeploymentRequest.java:183)
at org.glassfish.osgijavaeebase.OSGiDeploymentRequest.execute(OSGiDeploymentRequest.java:118)
at org.glassfish.osgijavaeebase.AbstractOSGiDeployer.deploy(AbstractOSGiDeployer.java:121)
at org.glassfish.osgijavaeebase.OSGiContainer.deploy(OSGiContainer.java:154)
at org.glassfish.osgijavaeebase.JavaEEExtender.deploy(JavaEEExtender.java:107)
at org.glassfish.osgijavaeebase.JavaEEExtender.access$200(JavaEEExtender.java:61)
at org.glassfish.osgijavaeebase.JavaEEExtender$HybridBundleTrackerCustomizer$1.call(JavaEEExtender.java:151)
at org.glassfish.osgijavaeebase.JavaEEExtender$HybridBundleTrackerCustomizer$1.call(JavaEEExtender.java:148)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Caused by: javax.xml.bind.JAXBException: return is not a valid property on class org.example.Wrapper
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getElementPropertyAccessor(JAXBContextImpl.java:981)
at com.sun.xml.ws.db.glassfish.JAXBRIContextWrapper.getElementPropertyAccessor(JAXBRIContextWrapper.java:121)
at com.sun.xml.ws.server.sei.EndpointResponseMessageBuilder$DocLit.<init>(EndpointResponseMessageBuilder.java:214)
... 42 more
如果我将以下注释添加到该方法并创建一个包装类，它有点工作：
@WebMethod
@ResponseWrapper(className="org.example.Wrapper")
使用这些注释，安装时没有错误，我能够检索 WSDL。但是，测试仪不起作用，我从浏览器中收到此消息：
Exceptions details : java.lang.RuntimeException: Cannot find the correct port class.
javax.servlet.ServletException: java.lang.RuntimeException: Cannot find the correct port class. at
org.glassfish.webservices.monitoring.WebServiceTesterServlet.initializePort(WebServiceTesterServlet.java:572) at
org.glassfish.webservices.monitoring.WebServiceTesterServlet.doGet(WebServiceTesterServlet.java:169) at
org.glassfish.webservices.monitoring.WebServiceTesterServlet.invoke(WebServiceTesterServlet.java:104) at
org.glassfish.webservices.JAXWSServlet.doGet(JAXWSServlet.java:186) at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:770) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1542) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at
org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231) at
com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317) at
com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045) at
com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228) 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) Caused by: java.lang.RuntimeException:
Cannot find the correct port class. at org.glassfish.webservices.monitoring.WebServiceTesterServlet.initializePort(WebServiceTesterServlet.java:559) ... 29 more
我宁愿不必为每个方法和包装类添加这些注释，只是为了让事情正常工作，即使这样做，仍然不是最佳的。
更新：这是 WSDL 文件：
<!-- Published by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is Metro/2.2-b13 (branches/2.2-6964; 2012-01-09T18:04:18+0000) JAXWS-RI/2.2.6-promoted-b20 JAXWS/2.2 svn-revision#unknown. -->
<!-- Generated by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is Metro/2.2-b13 (branches/2.2-6964; 2012-01-09T18:04:18+0000) JAXWS-RI/2.2.6-promoted-b20 JAXWS/2.2 svn-revision#unknown. -->
<definitions targetNamespace="http://example.org/" name="ExampleComponentService">
<types>
<xsd:schema>
<xsd:import namespace="http://example.org/" schemaLocation="http://localhost:8080/test-jaxws/ExampleComponentService?xsd=1"/>
</xsd:schema>
</types>
<message name="sayHello">
<part name="parameters" element="tns:sayHello"/>
</message>
<message name="sayHelloResponse">
<part name="parameters" element="tns:sayHelloResponse"/>
</message>
<portType name="ExampleComponent">
<operation name="sayHello">
<input wsam:Action="http://example.org/ExampleComponent/sayHelloRequest" message="tns:sayHello"/>
<output wsam:Action="http://example.org/ExampleComponent/sayHelloResponse" message="tns:sayHelloResponse"/>
</operation>
</portType>
<binding name="ExampleComponentPortBinding" type="tns:ExampleComponent">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<operation name="sayHello"><soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="ExampleComponentService">
<port name="ExampleComponentPort" binding="tns:ExampleComponentPortBinding">
<soap:address location="http://localhost:8080/test-jaxws/ExampleComponentService"/>
</port>
</service>
</definitions>