/*
* 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.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.UUID;
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.core.invocation.Constants;
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.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Uses JAXWS Dispatch to invoke a remote web service
*
* @version $Rev: 1304128 $ $Date: 2012-03-22 23:19:17 +0000 (Thu, 22 Mar 2012) $
*/
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_ADDRESS = new QName(WSA_FINAL_NAMESPACE, "Address", "wsa");
public static final QName QNAME_WSA_FROM = new QName(WSA_FINAL_NAMESPACE, "From", "wsa");
public static final QName QNAME_WSA_MESSAGEID = new QName(WSA_FINAL_NAMESPACE, "MessageID", "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 boolean dynamicDispatchForCallback = false;
protected Dispatch<SOAPMessage> staticDispatch;
private MessageFactory messageFactory;
private Operation operation;
protected 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;
if (endpointReference.getReference().isForCallback()) {
this.dynamicDispatchForCallback = true;
} else {
this.staticDispatch = createStaticDispatch();
}
}
protected Dispatch<SOAPMessage> createDynamicDispatch() {
QName serviceName = wsBinding.getService().getQName();
QName portName = new QName(serviceName.getNamespaceURI(), wsBinding.getPort().getName());
Service service = Service.create(serviceName);
service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING, endpointReference.getDeployedURI());
return service.createDispatch(portName, SOAPMessage.class, Service.Mode.MESSAGE);
}
protected Dispatch<SOAPMessage> createStaticDispatch() {
URL wsdlLocation = null;
try {
if (wsBinding.getGeneratedWSDLDocument() != null && wsBinding.getGeneratedWSDLDocument().getDocumentBaseURI() != null) {
wsdlLocation = new URL(wsBinding.getGeneratedWSDLDocument().getDocumentBaseURI());
}
} catch (Exception e) {
// ignore and try getting the location from the other places
}
try {
if (wsBinding.getUserSpecifiedWSDLDefinition().getLocation() != null) {
wsdlLocation = wsBinding.getUserSpecifiedWSDLDefinition().getLocation().toURL();
}
} catch (MalformedURLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if (wsdlLocation != null) {
return createDispatchFromWSDL(wsdlLocation);
} else {
return createDispatchFromURI(endpointReference.getDeployedURI());
}
}
protected Dispatch<SOAPMessage> createDynamicDispatch(String uri) {
return createDispatchFromURI(uri);
}
private Dispatch<SOAPMessage> createDispatchFromWSDL(URL wsdlLocation) {
QName serviceName = wsBinding.getServiceName();
QName portName = new QName(serviceName.getNamespaceURI(), wsBinding.getPortName());
Service service = Service.create(wsdlLocation, serviceName);
return service.createDispatch(portName, SOAPMessage.class, Service.Mode.MESSAGE);
}
protected Dispatch<SOAPMessage> createDispatchFromURI(String uri) {
QName serviceName = wsBinding.getService().getQName();
QName portName = new QName(serviceName.getNamespaceURI(), wsBinding.getPort().getName());
Service service = Service.create(serviceName);
service.addPort(portName, SOAPBinding.SOAP11HTTP_BINDING, uri);
return service.createDispatch(portName, SOAPMessage.class, Service.Mode.MESSAGE);
}
public Message invoke(Message msg) {
try {
SOAPMessage resp = invokeTarget(msg);
if (resp != null) {
SOAPBody body = resp.getSOAPBody();
if (body != null) {
SOAPFault fault = body.getFault();
if (fault != null) {
// setFault(msg, fault);
} else {
// WS-I uses single-element payload
Element payload =(Element)body.getChildElements().next();
if (wsBinding.isRpcLiteral()) {
Element unwrappedPayload = null;
NodeList children = payload.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node nextChild = children.item(i);
if (nextChild instanceof Element) {
unwrappedPayload = (Element)nextChild;
break;
}
}
msg.setBody(unwrappedPayload);
} else {
msg.setBody(payload);
}
}
}
}
} 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, e);
fe.setFaultName(entry.getElementQName());
msg.setFaultBody(fe);
}
} else {
msg.setFaultBody(e);
}
}
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();
if (wsBinding.isRpcLiteral()) {
String wrapperNamespace = null;
// the rpc style creates a wrapper with a namespace where the namespace is
// defined on the wsdl binding operation. If no binding is provided by the
// user then default to the namespace of the WSDL itself.
if (wsBinding.getBinding() != null){
Iterator iter = wsBinding.getBinding().getBindingOperations().iterator();
loopend:
while(iter.hasNext()){
BindingOperation bOp = (BindingOperation)iter.next();
if (bOp.getName().equals(msg.getOperation().getName())){
for (Object ext : bOp.getBindingInput().getExtensibilityElements()){
if (ext instanceof javax.wsdl.extensions.soap.SOAPBody){
wrapperNamespace = ((javax.wsdl.extensions.soap.SOAPBody)ext).getNamespaceURI();
break loopend;
}
}
}
}
}
if (wrapperNamespace == null){
wrapperNamespace = wsBinding.getUserSpecifiedWSDLDefinition().getNamespace();
}
Element rpcOperationWrapper = body.getOwnerDocument().createElementNS(wrapperNamespace, msg.getOperation().getName());
for (Object arg : args) {
Node next = (Node)arg;
Node nextImported = body.getOwnerDocument().importNode(next, true);
rpcOperationWrapper.appendChild(nextImported);
}
body.appendChild(rpcOperationWrapper);
} else if (wsBinding.isRpcEncoded()) {
throw new ServiceRuntimeException("rpc/encoded WSDL style not supported for endpoint reference " + endpointReference);
} else if (wsBinding.isDocEncoded()){
throw new ServiceRuntimeException("doc/encoded WSDL style not supported for endpoint reference " + endpointReference);
} else {
// 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();
Dispatch<SOAPMessage> invocationDispatch = null;
//TODO - captured static case as well???
if (dynamicDispatchForCallback) {
Endpoint ep = msg.getTo();
if (ep != null && ep.getBinding() != null) {
String address = ep.getDeployedURI();
invocationDispatch = createDynamicDispatch(address);
} else {
throw new ServiceRuntimeException("[BWS20025] Unable to determine destination endpoint for endpoint reference " + endpointReference);
}
} else {
invocationDispatch = staticDispatch;
}
if (operation.isNonBlocking()) {
invocationDispatch.invokeOneWay(soapMessage);
return null;
}
if (action != null) {
invocationDispatch.getRequestContext().put(Dispatch.SOAPACTION_USE_PROPERTY, true);
invocationDispatch.getRequestContext().put(Dispatch.SOAPACTION_URI_PROPERTY, action);
}
SOAPMessage response = invocationDispatch.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?
//
// IIUC, this 'if (callbackEndpoint != null)' will be true if:
// 1) This is a bidirectional interface
// AND
// 2) We are invoking in the forward direction of the bidirectional interface.
//
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);
SOAPElement fromAddress = fromH.addChildElement(QNAME_WSA_ADDRESS);
fromAddress.setTextContent(callbackEndpoint.getDeployedURI());
addWSAActionHeader(sh, action);
// We need a wsa:MessageId for request-response operation per WS-Addressing core specification,
// (and Axis2 will choke if addressing module is enabled.)
if (!operation.isNonBlocking()) {
String messageId = UUID.randomUUID().toString();
SOAPHeaderElement msgIdHeader = sh.addHeaderElement(QNAME_WSA_MESSAGEID);
msgIdHeader.setTextContent(messageId);
}
} // end if
String toAddress = getToAddress(msg);
// requestMC.setTo( new EndpointReference(toAddress) );
// IIUC, this 'if (callbackEndpoint != null)' will be true if:
// 1) This is a bidirectional interface
// AND
// 2) We are invoking in the callback direction of the bidirectional interface.
//
if (isInvocationForCallback(msg)) {
addWSAToHeader(sh, toAddress, msg);
addWSARefParms(sh, 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();
if (to == null) {
Endpoint ep = msg.getTo();
if (ep != null && ep.getBinding() != null) {
address = ep.getDeployedURI();
} 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() {
String ep = null;
if (wsBinding.getPort() != null) {
List<?> wsdlPortExtensions = wsBinding.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 = endpointReference.getDeployedURI();
}
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);
} // end method addWSAToHeader
protected void addWSARefParms(SOAPHeader sh, Message msg) throws SOAPException {
// Not implemented and so will not pass compliance test BWS_5006.
} // end method addWSARefParms
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
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 {
//
// Note that the 'core' (loosely speaking) part of the invocation chain
// will have already copied the forward message msgId to the RELATES_TO header.
//
String idValue = (String)msg.getHeaders().get(Constants.RELATES_TO);
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;
}
}