[apache cxf] - Spring에서 soap, rest, json endpoint 설정하자

서비스하나 맹가놓고.. soap, rest, json 등.. 입맛에 맞는 넘으로 endpoint를 열어 놓는 세상.. 참 좋구만..

Spring 설정을 보면..

import

<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:/META-INF/cxf/cxf-extension-jaxws.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-http-binding.xml" />

작업하다 추가된 넘들이라.. 기억이 가물가물하지만.. 저넘들 하나하나가 특정 프로토콜을 사용하는 데 필요하다.

JOSN endpoint 설정

<jaxws:endpoint id="getServiceJson"
        implementor="#starMapServiceImpl"
        implementorClass="star.map.service.StarMapService"
        address="/StarMapService/JSON"
        bindingUri="http://apache.org/cxf/binding/http">
        <jaxws:serviceFactory>
            <bean class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean">
                <property name="wrapped" value="false"/>
                <property name="properties">
                    <map>
                        <entry key="Content-Type" value="text/plain"/>
                        <entry>
                           <key><value>javax.xml.stream.XMLInputFactory</value></key>
                            <bean class="org.codehaus.jettison.mapped.MappedXMLInputFactory">
                                <constructor-arg>
                                    <map>
                                        <!-- targetNamespace : http://map.star -->
                                        <entry key="http://map.star" value=""/>
                                    </map>
                                </constructor-arg>
                            </bean>
                        </entry>
                        <entry>
                           <key><value>javax.xml.stream.XMLOutputFactory</value></key>
                            <bean class="org.codehaus.jettison.mapped.MappedXMLOutputFactory">
                                <constructor-arg>
                                    <map>
                                        <!-- targetNamespace : http://map.star -->
                                        <entry key="http://map.star" value=""/>
                                    </map>
                                </constructor-arg>
                            </bean>
                        </entry>
                    </map>
                </property>
            </bean>
        </jaxws:serviceFactory>
</jaxws:endpoint>

뭐.. 이넘과 매핑되는 소스코드를 보면.. (다운로드 받으면 제공되는 예제 참조함)

private static void createJsonRestService(Object serviceObj) {
        // Build up the server factory bean
        JaxWsServerFactoryBean sf = new JaxWsServerFactoryBean();
        sf.setServiceClass(CustomerService.class);
        // Use the HTTP Binding which understands the Java Rest Annotations
        sf.setBindingId(HttpBindingFactory.HTTP_BINDING_ID);
        sf.setAddress("http://localhost:8080/json");
        sf.getServiceFactory().setInvoker(new BeanInvoker(serviceObj));

        // Turn the "wrapped" style off. This means that CXF won't generate
        // wrapper JSON elements and we'll have prettier JSON text. This
        // means that we need to stick to one request and one response
        // parameter though.
        sf.getServiceFactory().setWrapped(false);

        // Tell CXF to use a different Content-Type for the JSON endpoint
        // This should probably be application/json, but text/plain allows
        // us to view easily in a web browser.
        Map<String, Object> properties = new HashMap<String, Object>();
        properties.put("Content-Type", "text/plain");

        // Set up the JSON StAX implementation
        Map<String, String> nstojns = new HashMap<String, String>();
        nstojns.put("http://demo.restful.server", "acme");

        MappedXMLInputFactory xif = new MappedXMLInputFactory(nstojns);
        properties.put(XMLInputFactory.class.getName(), xif);

        MappedXMLOutputFactory xof = new MappedXMLOutputFactory(nstojns);
        properties.put(XMLOutputFactory.class.getName(), xof);

        sf.setProperties(properties);

        sf.create();
    }

결국 JaxWsServerFactoryBean 를 생성..

REST

1. Spring 설정으로 배포

<jaxws:endpoint id="getServiceHttp"
      implementor="#starMapServiceImpl"
      implementorClass="star.map.service.StarMapService"
      address="/StarMapService"
      bindingUri="http://apache.org/cxf/binding/http">
      <jaxws:serviceFactory>
         <ref bean="jaxWsServiceFactoryBean"/>
      </jaxws:serviceFactory>
</jaxws:endpoint>

<bean id="jaxWsServiceFactoryBean"
    class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean" scope="prototype">
      <property name="wrapped" value="false" />
</bean>     

2. 소스코드로 배포

private static void createRestService(Object serviceObj) {
        // Build up the server factory bean
        JaxWsServerFactoryBean sf = new JaxWsServerFactoryBean();
        sf.setServiceClass(CustomerService.class);
        // Use the HTTP Binding which understands the Java Rest Annotations
        sf.setBindingId(HttpBindingFactory.HTTP_BINDING_ID);
        sf.setAddress("http://localhost:8080/xml/");
        sf.getServiceFactory().setInvoker(new BeanInvoker(serviceObj));

        // Turn the "wrapped" style off. This means that CXF won't generate
        // wrapper XML elements and we'll have prettier XML text. This
        // means that we need to stick to one request and one response
        // parameter though.
        sf.getServiceFactory().setWrapped(false);

        sf.create();
}

SOAP

1. Spring 설정으로 배포

    <jaxws:endpoint
      id="getServiceSoap"
      implementor="#starMapServiceImpl"
      implementorClass="star.map.service.StarMapService"
      address="/StarMapService/SOAP" />

2. 소스코드로 배포

private static void createSoapService(Object serviceObj) {
        JaxWsServerFactoryBean sf = new JaxWsServerFactoryBean();
        sf.setServiceClass(CustomerService.class);
        sf.setAddress("http://localhost:8080/soap");
        sf.getServiceFactory().setInvoker(new BeanInvoker(serviceObj));
        sf.getServiceFactory().setWrapped(false);

        sf.create();
    }