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/*
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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.
*/
/* $Rev$ $Date: 2005/12/22 11:33:21 $ */
#include "tuscany/sca/ws/WSServiceWrapper.h"
#include "osoa/sca/sca.h"
using namespace osoa::sca;
#include "tuscany/sca/core/SCARuntime.h"
#include "tuscany/sca/util/Logging.h"
#include "tuscany/sca/model/WSBinding.h"
#include "tuscany/sca/model/Wsdl.h"
#include "tuscany/sca/ws/SDOStub.h"
#include "tuscany/sca/util/Utils.h"
using namespace tuscany::sca;
using namespace tuscany::sca::ws;
extern "C"
{
///
/// Factory function for creating service wrappers for web services.
///
SCA_API WSServiceWrapper* WSServiceWrapper_Factory(tuscany::sca::model::WireTarget* target)
{
return new WSServiceWrapper(target);
}
}
WSServiceWrapper::WSServiceWrapper(tuscany::sca::model::WireTarget* target) : ExternalServiceWrapper(target)
{
}
WSServiceWrapper::~WSServiceWrapper()
{
}
///
/// This method will be called when a web service call needs to be made.
///
void WSServiceWrapper::invoke(Operation& operation)
{
LOGENTRY(1, "WSServiceWrapper::invoke");
const string& operationName = operation.getName();
LOGINFO_2(2,"External service: %s, Operation: %s", getTarget()->getName().c_str() , operationName.c_str());
// Check one parameter in/ one parameter out and that they are data objects.
// Get the data factory for the module (it will already have the types loaded for the xsds)
// From the external service ws-binding, get the namespace of the wsdl endpoint
ExternalService* externalService = getExternalService();
WSBinding* binding = (WSBinding *)externalService->getBinding();
string portNamespace = binding->getWSDLNamespaceURL();
// Lookup the wsdl model from the module, keyed on the namespace
// (the wsdl will have been loaded at startup, based on the information in the config file)
Wsdl* wsdlDefinition = externalService->getContainingModule()->findWsdl(portNamespace);
// Match the operation in Operation to the operation in the wsdl port type.
WsdlOperation wsdlOperation = wsdlDefinition->findOperation(
binding->getServiceName()
, binding->getPortName()
, operationName);
// Get the name of the response by navigating from the wsdl operation to the return type
// Get the name of the SoapAction by navigating from the wsdl.
// Create an SDOStub
try
{
SDOStub wsStub(wsdlOperation.getEndpoint().c_str());
wsStub.setTargetNamespace(portNamespace.c_str());
wsStub.setOperationName(wsdlOperation.getOperationName().c_str());
wsStub.setOperationResponseName(wsdlOperation.getResponseName().c_str());
wsStub.setSoapAction(wsdlOperation.getSoapAction().c_str());
// Call the service via the SDOStub
*(DataObjectPtr *)operation.getReturnValue() = wsStub.invoke(*((DataObjectPtr*)operation.getParameter(0)),
externalService->getContainingModule()->getDataFactory());
}
catch (AxisException& e)
{
throw ServiceRuntimeException("AxisException", ServiceRuntimeException::Error, e.what());
}
LOGEXIT(1, "WSServiceWrapper::invoke");
}
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