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Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java | 580 |
1 files changed, 0 insertions, 580 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java b/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java deleted file mode 100644 index bf573f9970..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java +++ /dev/null @@ -1,580 +0,0 @@ -/* - * 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.net.MalformedURLException; -import java.net.URL; -import java.util.Iterator; -import java.util.List; - -import javax.wsdl.Binding; -import javax.wsdl.BindingOperation; -import javax.wsdl.Definition; -import javax.wsdl.Input; -import javax.wsdl.OperationType; -import javax.wsdl.PortType; -import javax.wsdl.extensions.AttributeExtensible; -import javax.wsdl.extensions.soap.SOAPAddress; -import javax.wsdl.extensions.soap.SOAPOperation; -import javax.wsdl.extensions.soap12.SOAP12Address; -import javax.wsdl.extensions.soap12.SOAP12Operation; -import javax.xml.namespace.QName; -import javax.xml.soap.Detail; -import javax.xml.soap.DetailEntry; -import javax.xml.soap.MessageFactory; -import javax.xml.soap.SOAPBody; -import javax.xml.soap.SOAPElement; -import javax.xml.soap.SOAPException; -import javax.xml.soap.SOAPFault; -import javax.xml.soap.SOAPHeader; -import javax.xml.soap.SOAPHeaderElement; -import javax.xml.soap.SOAPMessage; -import javax.xml.soap.SOAPPart; -import javax.xml.ws.Dispatch; -import javax.xml.ws.Service; -import javax.xml.ws.WebServiceException; -import javax.xml.ws.WebServiceFeature; -import javax.xml.ws.soap.SOAPBinding; -import javax.xml.ws.soap.SOAPFaultException; - -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.binding.ws.WebServiceBinding; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.util.FaultException; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; -import org.w3c.dom.Node; - -/** - * Uses JAXWS Dispatch to invoke a remote web service - * - * @version $Rev$ $Date$ - */ -public class JAXWSBindingInvoker implements Invoker, DataExchangeSemantics { - private final static String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1"; - - public static final String WSA_FINAL_NAMESPACE = "http://www.w3.org/2005/08/addressing"; - public static final QName QNAME_WSA_FROM = new QName(WSA_FINAL_NAMESPACE, "From", "wsa"); - public static final QName QNAME_WSA_TO = new QName(WSA_FINAL_NAMESPACE, "To", "wsa"); - public static final QName QNAME_WSA_ACTION = new QName(WSA_FINAL_NAMESPACE, "Action", "wsa"); - public static final QName QNAME_WSA_RELATESTO = new QName(WSA_FINAL_NAMESPACE, "RelatesTo", "wsa"); - private static final QName submissionWSAWNS = new QName("http://schemas.xmlsoap.org/ws/2004/08/addressing", - QNAME_WSA_ACTION.getLocalPart()); - private static final QName finalWSANS = new QName("http://www.w3.org/2005/08/addressing", - QNAME_WSA_ACTION.getLocalPart()); - private static final QName finalWSAWNS = new QName("http://www.w3.org/2006/05/addressing/wsdl", - QNAME_WSA_ACTION.getLocalPart()); - private static final QName finalWSAMNS = new QName("http://www.w3.org/2007/05/addressing/metadata", - QNAME_WSA_ACTION.getLocalPart()); - - public static final String TUSCANY_PREFIX = "tuscany"; - public static final QName CALLBACK_ID_REFPARM_QN = new QName(SCA11_TUSCANY_NS, "CallbackID", TUSCANY_PREFIX); - public static final QName CONVERSATION_ID_REFPARM_QN = - new QName(SCA11_TUSCANY_NS, "ConversationID", TUSCANY_PREFIX); - - private Dispatch<SOAPMessage> dispatch; - private MessageFactory messageFactory; - private Operation operation; - private WebServiceBinding wsBinding; - private RuntimeEndpointReference endpointReference; - - public JAXWSBindingInvoker(Operation operation, - WebServiceFeature[] features, - MessageFactory messageFactory, - WebServiceBinding wsBinding, - RuntimeEndpointReference endpointReference) { - this.messageFactory = messageFactory; - this.operation = operation; - this.wsBinding = wsBinding; - this.endpointReference = endpointReference; - this.dispatch = createDispatch(wsBinding); - } - - private Dispatch<SOAPMessage> createDispatch(WebServiceBinding wsBinding) { - URL wsdlLocation = null; - try { - wsdlLocation = new URL(wsBinding.getGeneratedWSDLDocument().getDocumentBaseURI()); - } catch (Exception e) { - try { - if (wsBinding.getUserSpecifiedWSDLDefinition().getLocation() != null) { - wsdlLocation = wsBinding.getUserSpecifiedWSDLDefinition().getLocation().toURL(); - } - } catch (MalformedURLException e1) { - // TODO Auto-generated catch block - e1.printStackTrace(); - } - } - - QName serviceName = null; - QName portName = null; - Service service = null; - - if (wsdlLocation != null) { - serviceName = wsBinding.getServiceName(); - portName = new QName(serviceName.getNamespaceURI(), wsBinding.getPortName()); - service = Service.create(wsdlLocation, serviceName); - } else { - serviceName = wsBinding.getService().getQName(); - portName = new QName(serviceName.getNamespaceURI(), wsBinding.getPort().getName()); - service = Service.create(serviceName); - service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING, wsBinding.getURI()); - } - - return service.createDispatch(portName, SOAPMessage.class, Service.Mode.MESSAGE); - } - - public Message invoke(Message msg) { - try { - SOAPMessage resp = invokeTarget(msg); - SOAPBody body = resp.getSOAPBody(); - if (body != null) { - SOAPFault fault = body.getFault(); - if (fault != null) { - // setFault(msg, fault); - } else { - // The 1st child element - msg.setBody(body.getChildElements().next()); - } - - } - } catch (SOAPFaultException e) { - setFault(msg, e); - } catch (WebServiceException e) { - msg.setFaultBody(e); - } catch (SOAPException e) { - msg.setFaultBody(e); - } catch (Throwable e) { - msg.setFaultBody(e); - } - - return msg; - } - - private void setFault(Message msg, SOAPFaultException e) { - SOAPFault fault = e.getFault(); - Detail detail = fault.getDetail(); - if (detail != null) { - for (Iterator i = detail.getDetailEntries(); i.hasNext();) { - DetailEntry entry = (DetailEntry)i.next(); - FaultException fe = new FaultException(e.getMessage(), entry.getFirstChild(), e); - fe.setFaultName(entry.getElementQName()); - msg.setFaultBody(fe); - } - } - } - - protected String getSOAPAction(String operationName) { - Binding binding = wsBinding.getBinding(); - if (binding != null) { - for (Object o : binding.getBindingOperations()) { - BindingOperation bop = (BindingOperation)o; - if (bop.getName().equalsIgnoreCase(operationName)) { - for (Object o2 : bop.getExtensibilityElements()) { - if (o2 instanceof SOAPOperation) { - return ((SOAPOperation)o2).getSoapActionURI(); - } else if (o2 instanceof SOAP12Operation) { - return ((SOAP12Operation)o2).getSoapActionURI(); - } - } - } - } - } - return null; - } - - protected SOAPMessage invokeTarget(Message msg) throws SOAPException { - SOAPMessage soapMessage = messageFactory.createMessage(); - SOAPPart soapPart = soapMessage.getSOAPPart(); - javax.xml.soap.SOAPEnvelope envelope = soapPart.getEnvelope(); - - String action = getSOAPAction(operation.getName()); - - setHeaders(envelope.getHeader(), msg, action); - - javax.xml.soap.SOAPBody body = envelope.getBody(); - Object[] args = (Object[])msg.getBody(); - // In the unit test the owner doc is null - // so explicitly adopt the node instead - // body.addDocument(((Node)args[0]).getOwnerDocument()); - Node msgNode = body.getOwnerDocument().importNode((Node)args[0], true); - body.appendChild(msgNode); - soapMessage.saveChanges(); - if (operation.isNonBlocking()) { - dispatch.invokeOneWay(soapMessage); - return null; - } - - if (action != null) { - dispatch.getRequestContext().put(Dispatch.SOAPACTION_USE_PROPERTY, true); - dispatch.getRequestContext().put(Dispatch.SOAPACTION_URI_PROPERTY, action); - } - SOAPMessage response = dispatch.invoke(soapMessage); - return response; - } - - protected void setHeaders(SOAPHeader sh, Message msg, String action) throws SOAPException { - - Endpoint callbackEndpoint = msg.getFrom().getCallbackEndpoint(); - - // add WS-Addressing header for the invocation of a bidirectional - // service - // FIXME: is there any way to use the Axis2 addressing support for this? - if (callbackEndpoint != null) { - // // Load the actual callback endpoint URI into an Axis EPR ready - // to form the content of the wsa:From header - // EndpointReference fromEPR = new - // EndpointReference(callbackEndpoint.getBinding().getURI()); - // - // addWSAFromHeader(sh, fromEPR); - SOAPHeaderElement fromH = sh.addHeaderElement(QNAME_WSA_FROM); - fromH.setTextContent(callbackEndpoint.getBinding().getURI()); - - addWSAActionHeader(sh, action); - - // requestMC.setFrom(fromEPR); - } // end if - - String toAddress = getToAddress(msg); - // requestMC.setTo( new EndpointReference(toAddress) ); - - if (isInvocationForCallback(msg)) { - addWSAToHeader(sh, toAddress, msg); - addWSAActionHeader(sh, action); - addWSARelatesTo(sh, msg); - } // end if - - } - - private String getToAddress(Message msg) throws ServiceRuntimeException { - String address = null; - - // if target endpoint was not specified when this invoker was created, - // use dynamically specified target endpoint passed in with the message - - String to = getPortLocation(wsBinding); - if (to == null) { - Endpoint ep = msg.getTo(); - if (ep != null && ep.getBinding() != null) { - address = ep.getBinding().getURI(); - } else { - throw new ServiceRuntimeException( - "[BWS20025] Unable to determine destination endpoint for endpoint reference " + endpointReference); - } - } else { - address = to; - } - - return address; - } // end method getToAddress - - protected String getPortLocation(WebServiceBinding binding) { - String ep = null; - if (binding.getPort() != null) { - List<?> wsdlPortExtensions = binding.getPort().getExtensibilityElements(); - for (final Object extension : wsdlPortExtensions) { - if (extension instanceof SOAPAddress) { - ep = ((SOAPAddress)extension).getLocationURI(); - break; - } - if (extension instanceof SOAP12Address) { - SOAP12Address address = (SOAP12Address)extension; - ep = address.getLocationURI(); - break; - } - } - } - if (ep == null || ep.equals("")) { - ep = binding.getURI(); - } - return ep; - } - - // private void addWSAFromHeader( SOAPHeader sh, EndpointReference fromEPR ) - // throws AxisFault { - // OMElement epr = EndpointReferenceHelper.toOM(sh.getOMFactory(), - // fromEPR, - // QNAME_WSA_FROM, - // AddressingConstants.Final.WSA_NAMESPACE); - // sh.addChild(epr); - // - // } // end method addWSAFromHeader - - private static String WS_REF_PARMS = "WS_REFERENCE_PARAMETERS"; - - private void addWSAToHeader(SOAPHeader sh, String address, Message msg) throws SOAPException { - // Create wsa:To header which is required by ws-addressing spec - // OMElement wsaToOM = sh.getOMFactory().createOMElement(QNAME_WSA_TO); - // wsaToOM.setText( address ); - // sh.addChild(wsaToOM); - SOAPHeaderElement toH = sh.addHeaderElement(QNAME_WSA_TO); - toH.setTextContent(address); - - // Deal with Reference Parameters, if present - copy to the header - // without the wsa:ReferenceParameters wrapper - // OMElement refParms = (OMElement) msg.getHeaders().get(WS_REF_PARMS); - // Iterator ces = sh.getChildElements(new QName(WSA_FINAL_NAMESPACE, - // WS_REF_PARMS)); - Iterator<SOAPElement> ces = sh.getChildElements(); - while (ces.hasNext()) { - SOAPElement se = ces.next(); - if (WS_REF_PARMS.equals(se.getElementQName().getLocalPart())) { - // if( refParms != null ) { - Iterator<SOAPElement> children = se.getChildElements(); - while (children.hasNext()) { - SOAPElement node = (SOAPElement)children.next(); - toH.addChildElement(node); - } - // } // end if - } - } - - } // end method addWSAActionHeader - - private void addWSAActionHeader(SOAPHeader sh, String action) throws SOAPException { - // Create wsa:Action header which is required by ws-addressing spec - - if (action == null) { - PortType portType = ((WSDLInterface)wsBinding.getBindingInterfaceContract().getInterface()).getPortType(); - javax.wsdl.Operation op = portType.getOperation(operation.getName(), null, null); - action = getActionFromInputElement(wsBinding.getGeneratedWSDLDocument(), portType, op, op.getInput()); - } - - // OMElement actionOM = - // sh.getOMFactory().createOMElement(QNAME_WSA_ACTION); - // actionOM.setText(action == null ? "" : action); - // sh.addChild(actionOM); - - SOAPHeaderElement actionH = sh.addHeaderElement(QNAME_WSA_ACTION); - actionH.setTextContent(action == null ? "" : action); - - } // end method addWSAActionHeader - - private static String WS_MESSAGE_ID = "WS_MESSAGE_ID"; - protected static String SCA_CALLBACK_REL = "http://docs.oasis-open.org/opencsa/sca-bindings/ws/callback"; - - /** - * Adds a wsa:RelatesTo SOAP header if the incoming invocation had a - * wsa:MessageID SOAP header present - note that OASIS SCA requires that the - * RelationshipType attribute is set to a particular SCA value - * - * @param sh - the SOAP headers - * @param msg - the message - * @throws SOAPException - */ - private void addWSARelatesTo(SOAPHeader sh, Message msg) throws SOAPException { - String idValue = (String)msg.getHeaders().get(WS_MESSAGE_ID); - if (idValue != null) { - SOAPHeaderElement relatesToH = sh.addHeaderElement(QNAME_WSA_RELATESTO); - relatesToH.addAttribute(new QName(null, "RelationshipType"), SCA_CALLBACK_REL); - relatesToH.setTextContent(idValue); - // OMElement relatesToOM = sh.getOMFactory().createOMElement( - // QNAME_WSA_RELATESTO ); - // OMAttribute relType = - // sh.getOMFactory().createOMAttribute("RelationshipType", null, - // SCA_CALLBACK_REL); - // relatesToOM.addAttribute( relType ); - // relatesToOM.setText( idValue ); - // sh.addChild( relatesToOM ); - } - } // end method addWSARelatesTo - - /** - * Indicates if the invocation is for the callback of a bidirectional - * service - * - * @param msg the Message - * @return true if the invocation is for the callback of a bidirectional - * service, false otherwise - */ - private boolean isInvocationForCallback(Message msg) { - org.apache.tuscany.sca.assembly.EndpointReference fromEPR = msg.getFrom(); - if (fromEPR != null) { - ComponentReference ref = fromEPR.getReference(); - if (ref != null) - return ref.isForCallback(); - } // end if - return false; - } // end method isInvocationForCallback - - /** - * getActionFromInputElement - * - * @param def the wsdl:definitions which contains the wsdl:portType - * @param wsdl4jPortType the wsdl:portType which contains the wsdl:operation - * @param op the wsdl:operation which contains the input element - * @param input the input element to be examined to generate the wsa:Action - * @return either the wsaw:Action from the input element or an action - * generated using the DefaultActionPattern - */ - public static String getActionFromInputElement(Definition def, - PortType wsdl4jPortType, - javax.wsdl.Operation op, - Input input) { - String result = getWSAWActionExtensionAttribute(input); - if (result == null) { - result = generateActionFromInputElement(def, wsdl4jPortType, op, input); - } - return result; - } - - private static String getWSAWActionExtensionAttribute(AttributeExtensible ae) { - // Search first for a wsaw:Action using the submission namespace - Object attribute = ae.getExtensionAttribute(submissionWSAWNS); - // Then if that did not exist one using the w3c WSAM namespace - if (attribute == null) { - attribute = ae.getExtensionAttribute(finalWSAMNS); - } - // Then if that did not exist one using the w3c WSAW namespace - // (for backwards compat reasons) - if (attribute == null) { - attribute = ae.getExtensionAttribute(finalWSAWNS); - } - // Then finally if that did not exist, try the 2005/08 NS - // (Included here because it's needed for Apache Muse) - if (attribute == null) { - attribute = ae.getExtensionAttribute(finalWSANS); - } - - // wsdl4j may return a String, QName or a List of either - // If it is a list, extract the first element - if (attribute instanceof List) { - List l = (List)attribute; - if (l.size() > 0) { - attribute = l.get(0); - } else { - attribute = null; - } - } - - // attribute must now be a QName or String or null - // If it is a QName, take the LocalPart as a String - if (attribute instanceof QName) { - QName qn = (QName)attribute; - attribute = qn.getLocalPart(); - } - - if ((attribute instanceof String)) { - String result = (String)attribute; - return result; - } else { - return null; - } - } - - /** - * Generate the Action for an Input using the Default Action Pattern - * <p/> - * Pattern is defined as [target namespace][delimiter][port type - * name][delimiter][input name] - * - * @param def is required to obtain the targetNamespace - * @param wsdl4jPortType is required to obtain the portType name - * @param op is required to generate the input name if not explicitly - * specified - * @param input is required for its name if specified - * @return a wsa:Action value based on the Default Action Pattern and the - * provided objects - */ - public static String generateActionFromInputElement(Definition def, - PortType wsdl4jPortType, - javax.wsdl.Operation op, - Input input) { - // Get the targetNamespace of the wsdl:definitions - String targetNamespace = def.getTargetNamespace(); - - // Determine the delimiter. Per the spec: 'is ":" when the [target - // namespace] is a URN, otherwise "/". - // Note that for IRI schemes other than URNs which aren't path-based - // (i.e. those that outlaw the "/" - // character), the default action value may not conform to the rules of - // the IRI scheme. Authors - // are advised to specify explicit values in the WSDL in this case.' - String delimiter = SLASH; - if (targetNamespace.toLowerCase().startsWith(URN)) { - delimiter = COLON; - } - - // Get the portType name (as a string to be included in the action) - String portTypeName = wsdl4jPortType.getQName().getLocalPart(); - // Get the name of the input element (and generate one if none - // explicitly specified) - String inputName = getNameFromInputElement(op, input); - - // Append the bits together - StringBuffer sb = new StringBuffer(); - sb.append(targetNamespace); - // Deal with the problem that the targetNamespace may or may not have a - // trailing delimiter - if (!targetNamespace.endsWith(delimiter)) { - sb.append(delimiter); - } - sb.append(portTypeName); - sb.append(delimiter); - sb.append(inputName); - - // Resolve the action from the StringBuffer - String result = sb.toString(); - - return result; - } - - /** - * Get the name of the specified Input element using the rules defined in - * WSDL 1.1 Section 2.4.5 http://www.w3.org/TR/wsdl#_names - */ - private static String getNameFromInputElement(javax.wsdl.Operation op, Input input) { - // Get the name from the input element if specified. - String result = input.getName(); - - // If not we'll have to generate it. - if (result == null) { - // If Request-Response or Solicit-Response do something special per - // WSDL 1.1 Section 2.4.5 - OperationType operationType = op.getStyle(); - if (null != operationType) { - if (operationType.equals(OperationType.REQUEST_RESPONSE)) { - result = op.getName() + REQUEST; - } else if (operationType.equals(OperationType.SOLICIT_RESPONSE)) { - result = op.getName() + RESPONSE; - } - } - // If the OperationType was not available for some reason, assume - // on-way or notification - if (result == null) { - result = op.getName(); - } - } - return result; - } - - private static final String URN = "urn"; - private static final String SLASH = "/"; - private static final String COLON = ":"; - private static final String REQUEST = "Request"; - private static final String RESPONSE = "Response"; - - public boolean allowsPassByReference() { - return true; - } -} |