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Diffstat (limited to '')
-rw-r--r-- | tags/cpp-sca-20060405/runtime/core/src/tuscany/sca/ws/WSServiceWrapper.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/tags/cpp-sca-20060405/runtime/core/src/tuscany/sca/ws/WSServiceWrapper.cpp b/tags/cpp-sca-20060405/runtime/core/src/tuscany/sca/ws/WSServiceWrapper.cpp new file mode 100644 index 0000000000..672a48b697 --- /dev/null +++ b/tags/cpp-sca-20060405/runtime/core/src/tuscany/sca/ws/WSServiceWrapper.cpp @@ -0,0 +1,116 @@ +/* + * + * 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"); + +} |