没有端点适配器;您的端点是使用@Endpoint注释的,还是实现了MessageHandler或PayloadEndpoint等受支持的接口?

问题描述 投票:14回答:6

我正在努力使用带有JMS示例的Spring-WS。我按照Spring的建议设置了Spring-WS和JMS接线。但我一直得到以下错误。我不知道如何绕过这个问题,任何帮助将不胜感激:

[org.springframework.ws.soap.server.endpoint.SoapFaultAnnotationExceptionResolver] - 
Resolving exception from endpoint 
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]: 
java.lang.IllegalStateException: No adapter for endpoint 
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]: 
Is your endpoint annotated with @Endpoint, or does it implement a supported interface like MessageHandler or PayloadEndpoint?

[org.springframework.ws.soap.server.endpoint.SimpleSoapExceptionResolver] - Resolving exception from endpoint
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]: 
java.lang.IllegalStateException: No adapter for endpoint [org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]: 
Is your endpoint annotated with @Endpoint, or does it implement a supported interface like MessageHandler or PayloadEndpoint?

[org.springframework.ws.soap.server.SoapMessageDispatcher] - 
Endpoint invocation resulted in exception - responding with Fault
java.lang.IllegalStateException: No adapter for endpoint  [org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]: 
Is your endpoint annotated with @Endpoint, or does it implement a supported interface like MessageHandler or PayloadEndpoint?

我的Web服务接线是

<bean id="imageRepository"
    class="org.springframework.ws.samples.mtom.service.StubImageRepository" />

<!-- JMS WIRING TO WS START -->
<bean id="messageFactory" class="org.springframework.ws.soap.saaj.SaajSoapMessageFactory" />

<bean id="messageDispatcher"
    class="org.springframework.ws.soap.server.SoapMessageDispatcher">
    <property name="endpointMappings">
        <bean
            class="org.springframework.ws.server.endpoint.mapping.PayloadRootAnnotationMethodEndpointMapping">
            <property name="defaultEndpoint">
                <bean
                    class="org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint">
                    <constructor-arg ref="imageRepository" />
                </bean>
            </property>
        </bean>
    </property>
</bean>

<bean
    class="org.springframework.jms.listener.DefaultMessageListenerContainer">
    <property name="connectionFactory" ref="jmsConnectionFactory" />
    <property name="destinationName" value="WS.JMS.EXAMPLE.V1.IMAGE.REPO.REQUEST" />
    <property name="messageListener">
        <bean
            class="org.springframework.ws.transport.jms.WebServiceMessageListener">
            <property name="messageFactory" ref="messageFactory" />
            <property name="messageReceiver" ref="messageDispatcher" />
        </bean>
    </property>
</bean>

我的终点代码是

@PayloadRoot(localPart = "StoreImageRequest", namespace = "http://www.springframework.org/spring-ws/samples/mtom")
@ResponsePayload
public String  store(@RequestPayload JAXBElement<Image> requestElement) throws IOException {
    Image request = requestElement.getValue();
    return imageRepository.storeImage(request.getName());
}

我的架构是

<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.springframework.org/spring-ws/samples/mtom"
    xmlns:tns="http://www.springframework.org/spring-ws/samples/mtom"
    xmlns:xmime="http://www.w3.org/2005/05/xmlmime" elementFormDefault="qualified">
    <element name="StoreImageRequest" type="tns:Image"/>
    <element name="LoadImageRequest" type="string"/>
    <element name="LoadImageResponse" type="tns:Image"/>
    <complexType name="Image">
        <sequence>
            <element name="name" type="string"/>
        </sequence>
    </complexType>
</schema>

我的客户请求是

<ns2:StoreImageRequest xmlns:ns2="http://www.springframework.org/spring-ws/samples/mtom"><ns2:name>spring-ws-logo.png</ns2:name></ns2:StoreImageRequest>

有人可以帮忙吗?

java jms spring-ws
6个回答
52
投票

我有一个类似的错误消息。我的问题出在我从XSD生成的请求和响应类中。它错过了@XMLRootElement注释。这导致操作的描述(在WSDL中)和实现的方法的描述(在Endpoint中)不匹配。将JAXBElement添加到我的端点方法解决了我的问题。

import javax.xml.bind.JAXBElement;

@PayloadRoot(namespace = "http://foo.bar/books", localPart = "GetBook")
@ResponsePayload
public JAXBElement<MyReponse> getBook(@RequestPayload JAXBElement<MyRequest> myRequest) {
    ...

有关更多详细信息,请参阅此博客:spring-ws: No adapter for endpoint


0
投票

我不确定你的完整端点看起来如何,但是该类应该用@Endpoint注释,或者它应该实现MessageHandlerPayloadEndpoint

您可以使用的其他方法是方法签名。 Spring-WS'端点映射非常智能:它尝试使用WSDL文件映射方法签名中的输入和输出类。你确定String是@ResponsePayLoad,而不是StoreImageResponse吗?

例如,这是我的一个端点的方法签名

@PayloadRoot(
    localPart = "GetHiredCandidatesRequest", 
    namespace = DEFAULT_NAMESPACE
)
@ResponsePayload
public GetHiredCandidatesResponse getCandidates (
    @RequestPayload GetHiredCandidatesRequest getCandidate,
    MessageContext messageContext) {
    ...
}

这在我的WSDL中定义如下:

<wsdl:operation name="GetHiredCandidates">
    <wsdl:input message="tns:GetHiredCandidatesRequest" name="GetHiredCandidatesRequest"></wsdl:input>
    <wsdl:output message="tns:GetHiredCandidatesResponse" name="GetHiredCandidatesResponse"></wsdl:output>
</wsdl:operation>

你看到它是如何映射的吗?也许你在签名中遗漏了类似的东西。


0
投票

首先,根据指南,应该有一个Endpoint类

@Endpoint
public class EmpEndpoint {

    @Autowired
    private EmpService empService;

    //This is like @RequestMapping of Spring MVC    
    @PayloadRoot(localPart = "EmpServiceRequest", namespace = "http://www.example.org/")
    @ResponsePayload
    public EmpServiceResponse getemployeeDetails(@RequestPayload EmpServiceRequest request) {
        EmpServiceResponse response = new ObjectFactory().createEmpServiceResponse();
        List<Employee> l = empService.getemployeeDetails(request.getName());
        response.setName(l.get(0).getName());
        response.setEmail(l.get(0).getEmail());
        return response;
    }
}

一个Service及其实现类,它将具有PayloadRoot和其他注释(请求和响应)

并将其放在spring-servlet.xml中

  <!-- To detect @Endpoint -->
<sws:annotation-driven/>

<!-- To detect @Service, @Component etc -->
<context:component-scan base-package="your package for eg com.employee" />

0
投票

同样的问题,但在我的情况下是因为我忘了在注册表函数中放置注释@ResponsePayload@RequestPayload。检查一下!这可能就是它所需要的一切。


0
投票

我使用的是WSDL文件,如下所示,然后就可以了。

@PayloadRoot(namespace = "http://www.myservice/v1.0/query", localPart = "queryRequest")
@ResponsePayload
public JAXBElement<QueryResponse> query(@RequestPayload JAXBElement<QueryRequest> queryRequest) {
    System.out.println("Welcome to " + queryRequest.getRequestName());
    return new QueryResponse();
}

0
投票

我有同样的错误,但只运行我的Spring Web服务集成测试。

问题是,如果与测试中的Jaxb2Marshaller相比,我设置了不同配置的Jaxb2Marshaller。我没有使用相同的Bean进行应用程序和测试。

运行应用程序的Jaxb2Marshaller是:

private Jaxb2Marshaller marshaller() {
    Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
    marshaller.setContextPath("com.company.application");
    marshaller.setMtomEnabled(true);
    return marshaller;
}

但在我的测试中,我使用的是:

@Before
public void init() throws Exception {
    marshaller.setPackagesToScan(ClassUtils.getPackageName(Order.class));
    marshaller.afterPropertiesSet();
}

为了使测试工作,我只是定义了两个缺少的属性:

@Before
public void init() throws Exception {
    marshaller.setPackagesToScan(ClassUtils.getPackageName(Order.class));
    marshaller.afterPropertiesSet();
    marshaller.setContextPath("com.company.application");
    marshaller.setMtomEnabled(true);
}
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