Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.axis2.jaxws.spi; import org.apache.axis2.addressing.EndpointReferenceHelper; import org.apache.axis2.addressing.metadata.ServiceName; import org.apache.axis2.addressing.metadata.WSDLLocation; import org.apache.axis2.jaxws.ExceptionFactory; import org.apache.axis2.jaxws.addressing.util.EndpointReferenceUtils; import org.apache.axis2.jaxws.i18n.Messages; import org.apache.axis2.jaxws.server.endpoint.EndpointImpl; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.w3c.dom.Element; import javax.xml.namespace.QName; import javax.xml.transform.Source; import javax.xml.ws.Endpoint; import javax.xml.ws.EndpointReference; import javax.xml.ws.Service; import javax.xml.ws.WebServiceFeature; import javax.xml.ws.spi.ServiceDelegate; import javax.xml.ws.wsaddressing.W3CEndpointReference; import java.net.URL; import java.util.List; import java.util.Map; public class Provider extends javax.xml.ws.spi.Provider { private static final Log log = LogFactory.getLog(Provider.class); private static final Element[] ZERO_LENGTH_ARRAY = new Element[0]; @Override public Endpoint createAndPublishEndpoint(String s, Object obj) { return createAndPublishEndpoint(s, obj, (WebServiceFeature[]) null); } public Endpoint createAndPublishEndpoint(String s, Object obj, WebServiceFeature... features) { Endpoint ep = new EndpointImpl(obj); ep.publish(s); return ep; } @Override public Endpoint createEndpoint(String binding, Object obj) { return createEndpoint(binding, obj, (WebServiceFeature[]) null); } //TODO: Fix the Endpoint to support WebServiceFeatures (for non-JEE users) public Endpoint createEndpoint(String binding, Object obj, WebServiceFeature... features) { return new EndpointImpl(obj); } //TODO: Fix the Endpoint to support WebServiceFeatures (for non-JEE users) // @Override // public Endpoint createEndpoint(String binding, Class clazz, Invoker invoker, WebServiceFeature... features) { // // } @Override public ServiceDelegate createServiceDelegate(URL url, QName qname, Class clazz) { return createServiceDelegate(url, qname, clazz, (WebServiceFeature[]) null); } public ServiceDelegate createServiceDelegate(URL url, QName qname, Class clazz, WebServiceFeature... features) { return new org.apache.axis2.jaxws.spi.ServiceDelegate(url, qname, clazz, features); } @Override public W3CEndpointReference createW3CEndpointReference(String address, QName serviceName, QName portName, List<Element> metadata, String wsdlDocumentLocation, List<Element> referenceParameters) { String addressingNamespace = EndpointReferenceUtils.getAddressingNamespace(W3CEndpointReference.class); org.apache.axis2.addressing.EndpointReference axis2EPR = EndpointReferenceUtils .createAxis2EndpointReference(address, serviceName, portName, wsdlDocumentLocation, addressingNamespace); W3CEndpointReference w3cEPR = null; try { if (metadata != null) EndpointReferenceUtils.addMetadata(axis2EPR, metadata.toArray(ZERO_LENGTH_ARRAY)); if (referenceParameters != null) EndpointReferenceUtils.addReferenceParameters(axis2EPR, referenceParameters.toArray(ZERO_LENGTH_ARRAY)); w3cEPR = (W3CEndpointReference) EndpointReferenceUtils.convertFromAxis2(axis2EPR, addressingNamespace); } catch (Exception e) { throw ExceptionFactory.makeWebServiceException(Messages.getMessage("referenceParameterConstructionErr"), e); } return w3cEPR; } @Override public W3CEndpointReference createW3CEndpointReference(String address, QName interfaceName, QName serviceName, QName portName, List<Element> metadata, String wsdlDocumentLocation, List<Element> referenceParameters, List<Element> elements, Map<QName, String> attributes) { String addressingNamespace = EndpointReferenceUtils.getAddressingNamespace(W3CEndpointReference.class); org.apache.axis2.addressing.EndpointReference axis2EPR = EndpointReferenceUtils .createAxis2EndpointReference(address, serviceName, portName, wsdlDocumentLocation, addressingNamespace); W3CEndpointReference w3cEPR = null; try { if (interfaceName != null) EndpointReferenceUtils.addInterface(axis2EPR, interfaceName, addressingNamespace); if (metadata != null) EndpointReferenceUtils.addMetadata(axis2EPR, metadata.toArray(ZERO_LENGTH_ARRAY)); if (referenceParameters != null) EndpointReferenceUtils.addReferenceParameters(axis2EPR, referenceParameters.toArray(ZERO_LENGTH_ARRAY)); if (elements != null) EndpointReferenceUtils.addExtensibleElements(axis2EPR, elements.toArray(ZERO_LENGTH_ARRAY)); if (attributes != null) EndpointReferenceUtils.addExtensibleAttributes(axis2EPR, attributes); w3cEPR = (W3CEndpointReference) EndpointReferenceUtils.convertFromAxis2(axis2EPR, addressingNamespace); } catch (Exception e) { throw ExceptionFactory.makeWebServiceException(Messages.getMessage("referenceParameterConstructionErr"), e); } return w3cEPR; } @Override public <T> T getPort(EndpointReference jaxwsEPR, Class<T> sei, WebServiceFeature... features) { if (jaxwsEPR == null) { throw ExceptionFactory.makeWebServiceException(Messages.getMessage("dispatchNoEndpointReference2")); } if (sei == null) { throw ExceptionFactory .makeWebServiceException(Messages.getMessage("getPortInvalidSEI", jaxwsEPR.toString(), "null")); } org.apache.axis2.addressing.EndpointReference axis2EPR = EndpointReferenceUtils .createAxis2EndpointReference(""); String addressingNamespace = null; try { addressingNamespace = EndpointReferenceUtils.convertToAxis2(axis2EPR, jaxwsEPR); } catch (Exception e) { throw ExceptionFactory .makeWebServiceException(Messages.getMessage("invalidEndpointReference", e.toString())); } org.apache.axis2.jaxws.spi.ServiceDelegate serviceDelegate = null; try { ServiceName serviceName = EndpointReferenceHelper.getServiceNameMetadata(axis2EPR, addressingNamespace); WSDLLocation wsdlLocation = EndpointReferenceHelper.getWSDLLocationMetadata(axis2EPR, addressingNamespace); URL wsdlLocationURL = null; if (wsdlLocation.getLocation() != null) { wsdlLocationURL = new URL(wsdlLocation.getLocation()); if (log.isDebugEnabled()) { log.debug("getPort: Using EPR wsdlLocationURL = " + wsdlLocationURL); } } else { wsdlLocationURL = new URL(axis2EPR.getAddress() + "?wsdl"); if (log.isDebugEnabled()) { log.debug("getPort: Using default wsdlLocationURL = " + wsdlLocationURL); } } serviceDelegate = new org.apache.axis2.jaxws.spi.ServiceDelegate(wsdlLocationURL, serviceName.getName(), Service.class); } catch (Exception e) { throw ExceptionFactory.makeWebServiceException(Messages.getMessage("endpointUpdateError"), e); } return serviceDelegate.getPort(axis2EPR, addressingNamespace, sei, features); } @Override public EndpointReference readEndpointReference(Source eprInfoset) { EndpointReference jaxwsEPR = null; try { jaxwsEPR = EndpointReferenceUtils.convertFromSource(eprInfoset); } catch (Exception e) { throw ExceptionFactory.makeWebServiceException(Messages.getMessage("endpointRefCreationError"), e); } return jaxwsEPR; } }