Difference between revisions of "EclipseLink/Examples/DBWS/AdvancedJavase6Containerless"

package _dbws;
 
//javase imports
import java.lang.reflect.Method;
 
//java eXtension libraries
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.servlet.ServletContext;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.Provider;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceProvider;
import static javax.xml.ws.Service.Mode.MESSAGE;
 
//EclipseLink imports
import org.eclipse.persistence.internal.dbws.ProviderHelper;
 
@WebServiceProvider(
    /* wsdlLocation not present in @WebServiceProvider annotation for 'containerless' deployments */
    serviceName = "testService",
    portName = "testServicePort",
    targetNamespace = "urn:testService"
)
@ServiceMode(MESSAGE)
public class DBWSProvider extends ProviderHelper implements Provider<SOAPMessage> {
    public  DBWSProvider() {
        super();
    }
    @PostConstruct
    public void init() {
        super.init();
    }
    @Override
    public SOAPMessage invoke(SOAPMessage request) {
        return super.invoke(request);
    }
    @Override
    @PreDestroy
    public void destroy() {
        super.destroy();
    }
...
}

//javase imports
...
import static javax.xml.ws.BindingProvider.ENDPOINT_ADDRESS_PROPERTY;
import static javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_BINDING;
...
//domain imports
import _dbws.DBWSProvider;
 
public class ContainerlessTest {
 
    static final String ENDPOINT_ADDRESS = 
        "http://localhost:9999/test";
 
    public static void main(String[] args) {
 
        // build Endpoint
        Endpoint endpoint = Endpoint.create(new DBWSProvider());
        endpoint.publish(ENDPOINT_ADDRESS);
 
        // retrieve info from Provider's annotations
        WebServiceProvider dbwsProvider = DBWSProvider.class.getAnnotation(WebServiceProvider.class);
        String serviceNamspace = dbwsProvider.targetNamespace();
        String serviceName = dbwsProvider.serviceName();
        String portName = dbwsProvider.portName();
 
        // build service
        QName serviceQName = new QName(serviceNamspace, serviceName);
        QName portQName = new QName(serviceNamspace, portName);
        Service testService = Service.create(serviceQName);
        testService.addPort(portQName, SOAP11HTTP_BINDING, ENDPOINT_ADDRESS);
 
        // build dispatch to send SOAP msg
        Dispatch<SOAPMessage> dispatch = testService.createDispatch(portQName, SOAPMessage.class,
            Service.Mode.MESSAGE);
        BindingProvider bp = (BindingProvider)dispatch;
        Map<String, Object> rc = bp.getRequestContext();
        rc.put(ENDPOINT_ADDRESS_PROPERTY,ENDPOINT_ADDRESS);
 
        MessageFactory factory = MessageFactory.newInstance();
        SOAPMessage request = factory.createMessage();
        SOAPPart part = request.getSOAPPart();
        DOMSource domSource = new DOMSource(db.parse(
            new InputSource(new StringReader(FIND_BY_PK_REQUEST))));
        part.setContent(domSource);
        SOAPMessage response = null;
        try {
            response = dispatch.invoke(request);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        if (response != null) {
            Source src = response.getSOAPPart().getContent();
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer transformer = tf.newTransformer();
            DOMResult result = new DOMResult();
            transformer.transform(src, result);
            Document resultDoc = (Document)result.getNode();
            System.out.print(documentToString(resultDoc));
        }
 
        // tearDown service
        endpoint.stop();
    }
 
    static final String FIND_BY_PK_REQUEST =
        "<env:Envelope xmlns:env=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
          "<env:Body>" +
            "<ns1:findByPrimaryKey_empType xmlns:ns1=\"urn:testService\" xmlns=\"urn:test\">" +
               "<ns1:id>7369</ns1:id>" +
            "</ns1:findByPrimaryKey_empType>" +
          "</env:Body>" +
         "</env:Envelope>";
 
    static String documentToString(Document doc) {
        DOMSource domSource = new DOMSource(doc);
        StringWriter stringWriter = new StringWriter();
        StreamResult result = new StreamResult(stringWriter);
        try {
            Transformer transformer = TransformerFactory.newInstance().newTransformer();
            transformer.setOutputProperty("indent", "yes");
            transformer.transform(domSource, result);
            return stringWriter.toString();
        } catch (Exception e) {
            // e.printStackTrace();
            return "<empty/>";
        }
    }   
}