diff options
Diffstat (limited to 'sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java')
-rw-r--r-- | sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java b/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java new file mode 100644 index 0000000000..ecb3b4f87b --- /dev/null +++ b/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java @@ -0,0 +1,181 @@ +/* + * 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 javax.wsdl.Binding; +import javax.wsdl.BindingOperation; +import javax.wsdl.extensions.soap.SOAPOperation; +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.SOAPException; +import javax.xml.soap.SOAPFault; +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.SOAPFaultException; + +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.DataExchangeSemantics; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.w3c.dom.Node; + +/** + * Axis2BindingInvoker uses an Axis2 OperationClient 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 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; + + public JAXWSBindingInvoker(Operation operation, + WebServiceFeature[] features, + MessageFactory messageFactory, + WebServiceBinding wsBinding) { + this.messageFactory = messageFactory; + this.operation = operation; + this.wsBinding = wsBinding; + this.dispatch = createDispatch(wsBinding); + } + + private Dispatch<SOAPMessage> createDispatch(WebServiceBinding wsBinding) { + // FIXME: What should we do if the WSDL is generated in memory? + URL wsdlLocation = null; + try { + wsdlLocation = new URL(wsBinding.getWSDLDocument().getDocumentBaseURI()); + } catch (MalformedURLException e) { + try { + wsdlLocation = wsBinding.getWSDLDefinition().getLocation().toURL(); + } catch (MalformedURLException e1) { + // TODO Auto-generated catch block + e1.printStackTrace(); + } + } + Service service = Service.create(wsdlLocation, wsBinding.getServiceName()); + return service.createDispatch(new QName(wsBinding.getServiceName().getNamespaceURI(), wsBinding.getPortName()), + 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) { + e.printStackTrace(); + setFault(msg, e.getFault()); + } 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, SOAPFault fault) { + Detail detail = fault.getDetail(); + if (detail == null) { + return; + } + for (Iterator i = detail.getDetailEntries(); i.hasNext();) { + DetailEntry entry = (DetailEntry)i.next(); + msg.setFaultBody(entry); + } + } + + 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(); + javax.xml.soap.SOAPBody body = envelope.getBody(); + Object[] args = (Object[])msg.getBody(); + body.addDocument(((Node)args[0]).getOwnerDocument()); + soapMessage.saveChanges(); + if (operation.isNonBlocking()) { + dispatch.invokeOneWay(soapMessage); + return null; + } + + // FIXME: We need to find out the soapAction + String action = getSOAPAction(operation.getName()); + if (action != null) { + dispatch.getRequestContext().put(Dispatch.SOAPACTION_URI_PROPERTY, action); + } + SOAPMessage response = dispatch.invoke(soapMessage); + return response; + } + + public boolean allowsPassByReference() { + return true; + } +} |