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Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingProvider.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0.1-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingProvider.java | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingProvider.java new file mode 100644 index 0000000000..6afaf3c7c8 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingProvider.java @@ -0,0 +1,329 @@ +/* + * 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.tuscany.sca.binding.ws.jaxws; + +import java.util.Iterator; +import java.util.List; + +import javax.annotation.Resource; +import javax.wsdl.extensions.soap.SOAPAddress; +import javax.xml.namespace.QName; +import javax.xml.soap.Detail; +import javax.xml.soap.DetailEntry; +import javax.xml.soap.SOAPElement; +import javax.xml.soap.SOAPException; +import javax.xml.soap.SOAPFactory; +import javax.xml.soap.SOAPFault; +import javax.xml.soap.SOAPHeader; +import javax.xml.soap.SOAPMessage; +import javax.xml.ws.Provider; +import javax.xml.ws.Service.Mode; +import javax.xml.ws.ServiceMode; +import javax.xml.ws.WebServiceContext; +import javax.xml.ws.WebServiceProvider; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.core.invocation.Constants; +import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.util.FaultException; +import org.apache.tuscany.sca.invocation.InvocationChain; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; +import org.oasisopen.sca.ServiceRuntimeException; +import org.w3c.dom.Element; +import org.w3c.dom.Node; + +@WebServiceProvider +@ServiceMode(Mode.MESSAGE) +public class JAXWSBindingProvider implements Provider<SOAPMessage> { + public static final String WSA_FINAL_NAMESPACE = "http://www.w3.org/2005/08/addressing"; + public static final QName QNAME_WSA_ADDRESS = new QName(WSA_FINAL_NAMESPACE, "Address"); + public static final QName QNAME_WSA_FROM = new QName(WSA_FINAL_NAMESPACE, "From"); + public static final QName QNAME_WSA_RELATESTO = new QName(WSA_FINAL_NAMESPACE, "RelatesTo"); + public static final QName QNAME_WSA_REPLYTO = new QName(WSA_FINAL_NAMESPACE, "ReplyTo"); + public static final QName QNAME_WSA_REFERENCE_PARAMETERS = new QName(WSA_FINAL_NAMESPACE, "ReferenceParameters"); + public static final QName QNAME_WSA_MESSAGEID = new QName(WSA_FINAL_NAMESPACE, "MessageID"); + + private MessageFactory messageFactory; + private RuntimeEndpoint endpoint; + private WebServiceBinding wsBinding; + private javax.xml.soap.MessageFactory soapMessageFactory; + private SOAPFactory soapFactory; + + @Resource + private WebServiceContext context; + private RuntimeAssemblyFactory assemblyFactory; + private WebServiceBindingFactory webServiceBindingFactory; + + public JAXWSBindingProvider(){ + // to keep Axis2 JAXWS implementation happy + } + + public JAXWSBindingProvider(RuntimeEndpoint endpoint, + FactoryExtensionPoint modelFactories, + DataBindingExtensionPoint dataBindings, String defaultPort) { + + this.messageFactory = modelFactories.getFactory(MessageFactory.class); + + this.soapMessageFactory = modelFactories.getFactory(javax.xml.soap.MessageFactory.class); + this.soapFactory = modelFactories.getFactory(SOAPFactory.class); + this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); + this.webServiceBindingFactory = (WebServiceBindingFactory)modelFactories.getFactory(WebServiceBindingFactory.class); + + // soapMessageFactory = javax.xml.soap.MessageFactory.newInstance(); + // soapFactory = SOAPFactory.newInstance(); + + this.endpoint = endpoint; + this.wsBinding = (WebServiceBinding)endpoint.getBinding(); + + // A WSDL document should always be present in the binding + if (wsBinding.getGeneratedWSDLDocument() == null) { + throw new ServiceRuntimeException("No WSDL document for " + endpoint.getURI()); + } + + // Set to use the DOM data binding + InterfaceContract contract = wsBinding.getBindingInterfaceContract(); + contract.getInterface().resetDataBinding(Node.class.getName()); + + // Can we safely assume there is only one port because you configure + // a binding in the following ways: + // 1/ default - one port generated = host domain : host port / structural path + // 2/ uri="absolute addr" - one port generated = host domain : uri port / uri path + // 3/ uri="relative addr" - one port generated = host domain : host port / structural path / relative path + // 4/ wsdl.binding - one port generated = host domain : host port / structural path + // 5/ wsdl.port - one port generated = host domain : port port / port path + // 6/ wsa:Address - one port generated = host domain : address port / address path + // 7/ 4 + 6 - as 6 + + // TODO the binding URI will currently have been calculated during build + // however we don't give the provider a chance to get in and effect the + // calculation (see above comment). For now just fake the addition of binding + // specific processing by adding a root if it's not already present + if (!wsBinding.getURI().startsWith("http://")) { + String serviceURI = null; + + // look in the port for the location URL + List wsdlPortExtensions = wsBinding.getPort().getExtensibilityElements(); + for (final Object extension : wsdlPortExtensions) { + if (extension instanceof SOAPAddress) { + serviceURI = ((SOAPAddress) extension).getLocationURI(); + } + } + + if (serviceURI == null || + !serviceURI.startsWith("http://")){ + serviceURI = "http://localhost:" + defaultPort + wsBinding.getURI(); + } + + wsBinding.setURI(serviceURI); + } + System.out.println("Binding.ws JAXWS provider - Service URI: " + wsBinding.getURI()); + } + + public void start() { + // TODO - do we need this? + } + + public void stop() { + // TODO - do we need this? + } + + public SOAPMessage invoke(SOAPMessage request) { + try { + // Assuming document-literal-wrapper style + Node root = request.getSOAPBody().getFirstChild(); + String operationName = root.getLocalName(); + Operation operation = null; + for (InvocationChain invocationChain : endpoint.getInvocationChains()) { + if (operationName.equals(invocationChain.getSourceOperation().getName())) { + operation = invocationChain.getSourceOperation(); + break; + } + } + if (operation == null) { + throw new SOAPException("Operation not found: " + operationName); + } + + Message requestMsg = messageFactory.createMessage(); + Object[] body = new Object[]{root}; + requestMsg.setBody(body); + requestMsg.setOperation(operation); + + SOAPHeader header = request.getSOAPHeader(); + String callbackAddress = null; + if (header != null) { + callbackAddress = handleCallbackAddress( header, requestMsg ); + // Retrieve other callback-related headers + handleMessageIDHeader( header, requestMsg ); + handleRelatesToHeader( header, requestMsg ); + } // end if + + // Create a from EPR to hold the details of the callback endpoint + EndpointReference from = null; + if (callbackAddress != null ) { + // Check for special (& not allowed!) WS_Addressing values + checkCallbackAddress( callbackAddress, request ); + // + from = assemblyFactory.createEndpointReference(); + Endpoint fromEndpoint = assemblyFactory.createEndpoint(); + from.setTargetEndpoint(fromEndpoint); + from.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); + requestMsg.setFrom(from); + RuntimeEndpoint callbackEndpoint = (RuntimeEndpoint)assemblyFactory.createEndpoint(); + // + WebServiceBinding cbBinding = webServiceBindingFactory.createWebServiceBinding(); + cbBinding.setURI(callbackAddress); + callbackEndpoint.setBinding(cbBinding); + // + callbackEndpoint.setURI(callbackAddress); + callbackEndpoint.setUnresolved(true); + from.setCallbackEndpoint(callbackEndpoint); + } + + Message responseMsg = endpoint.invoke(operation, requestMsg); + + SOAPMessage response = soapMessageFactory.createMessage(); + if (responseMsg.isFault()) { + // ServiceRuntimeException e = responseMsg.getBody(); + // throw e; + + FaultException fe = responseMsg.getBody(); + SOAPFault fault = response.getSOAPBody().addFault(new QName(response.getSOAPBody().getNamespaceURI(), "Server"), fe.getMessage()); + Detail d = fault.addDetail(); + DetailEntry de = d.addDetailEntry(fe.getFaultName()); + SOAPElement dece = de.addChildElement("message"); + if (fe.getMessage() != null) { + dece.addTextNode(fe.getMessage()); + } + + } else { + Element element = responseMsg.getBody(); + response.getSOAPBody().addChildElement(soapFactory.createElement(element)); + } + return response; + } catch (SOAPException e) { + throw new ServiceRuntimeException(e); + } + } + private static String WS_REF_PARMS = "WS_REFERENCE_PARAMETERS"; + private String handleCallbackAddress( SOAPHeader header, Message msg ) { + String callbackAddress = null; + + Iterator<SOAPElement> it = header.getChildElements(QNAME_WSA_FROM); + SOAPElement from = it.hasNext() ? it.next() : null; + if( from == null ) { + Iterator<SOAPElement> it2 = header.getChildElements(QNAME_WSA_REPLYTO); + from = it2.hasNext() ? it2.next() : null; + } + + if (from != null) { + Iterator<SOAPElement> it2 = header.getChildElements(QNAME_WSA_ADDRESS); + SOAPElement callbackAddrElement = it2.hasNext() ? it2.next() : null; + if (callbackAddrElement != null) { + if (endpoint.getService().getInterfaceContract().getCallbackInterface() != null) { + callbackAddress = callbackAddrElement.getTextContent(); + } + // OMElement refParms = from.getFirstChildWithName(QNAME_WSA_REFERENCE_PARAMETERS); + Iterator<SOAPElement> it3 = header.getChildElements(QNAME_WSA_REFERENCE_PARAMETERS); + SOAPElement refParms = it3.hasNext() ? it3.next() : null; + if( refParms != null ) msg.getHeaders().put(WS_REF_PARMS, refParms); + } + } // end if + + return callbackAddress; + } // end method handleCallbackAddress + + /** + * Handle a SOAP wsa:MessageID header - place the contents into the Tuscany message for use by any callback + * @param header - the SOAP Headers + * @param msg - the Tuscany Message + */ + private void handleMessageIDHeader( SOAPHeader header, Message msg ) { + if( header == null ) return; + Iterator<SOAPElement> it = header.getChildElements(QNAME_WSA_MESSAGEID); + SOAPElement messageID = it.hasNext() ? it.next() : null; + if (messageID != null) { + String idValue = messageID.getTextContent(); + msg.getHeaders().put(Constants.MESSAGE_ID, idValue); + } // end if + } // end method handleMessageID + + /** + * Handle a SOAP wsa:RelatesTo header - place the contents into the Tuscany message for use by any callback + * @param header - the SOAP Headers + * @param msg - the Tuscany Message + */ + private void handleRelatesToHeader( SOAPHeader header, Message msg ) { + if( header == null ) return; + Iterator<SOAPElement> it = header.getChildElements(QNAME_WSA_RELATESTO); + SOAPElement relatesTo = it.hasNext() ? it.next() : null; + if (relatesTo != null) { + String relatesToVal = relatesTo.getTextContent(); + msg.getHeaders().put(Constants.RELATES_TO, relatesToVal); + } // end if + } // end method handleRelatesToHeader + + // Special WS_Addressing values + private static String WS_ADDR_ANONYMOUS = "http://www.w3.org/2005/08/addressing/anonymous"; + private static String WS_ADDR_NONE = "http://www.w3.org/2005/08/addressing/none"; + + /** + * Check if the received callback address has either of the special WS-Addressing forms which are outlawed by the + * Web Service Binding specification [BWS50004] + * @param callbackAddress - the received callback address + * @param inMC - the Axis message context for the received forward call + * @throws AxisFault - throws a "OnlyNonAnonymousAddressSupportedFault" if the callback address has either of the special forms + */ + private void checkCallbackAddress( String callbackAddress, SOAPMessage request) { + // If the address is anonymous or none, throw a SOAP fault... + if( WS_ADDR_ANONYMOUS.equals(callbackAddress) || WS_ADDR_NONE.equals(callbackAddress) ) { + triggerOnlyNonAnonymousAddressSupportedFault(request, "wsa:From"); + } + } // end method checkCallbackAddress + // wsa:OnlyAnonymousAddressSupported + + // wsa:OnlyNonAnonymousAddressSupported + public void triggerOnlyNonAnonymousAddressSupportedFault(SOAPMessage request, String incorrectHeaderName){ + // TODO + // String namespace = (String)messageContext.getProperty(AddressingConstants.WS_ADDRESSING_VERSION); + // if (Submission.WSA_NAMESPACE.equals(namespace)) { + // triggerAddressingFault(messageContext, Final.FAULT_HEADER_PROB_HEADER_QNAME, + // AddressingConstants.WSA_DEFAULT_PREFIX + ":" + + // incorrectHeaderName, Submission.FAULT_INVALID_HEADER, + // null, AddressingMessages.getMessage( + // "spec.submission.FAULT_INVALID_HEADER_REASON")); + // } else { + // triggerAddressingFault(messageContext, Final.FAULT_HEADER_PROB_HEADER_QNAME, + // AddressingConstants.WSA_DEFAULT_PREFIX + ":" + + // incorrectHeaderName, Final.FAULT_INVALID_HEADER, + // Final.FAULT_ONLY_NON_ANONYMOUS_ADDRESS_SUPPORTED, + // AddressingMessages.getMessage( + // "spec.final.FAULT_INVALID_HEADER_REASON")); + // } + } +} |