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Diffstat (limited to 'tags/native-sca-1.0.incubating-M3/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.cpp')
| -rw-r--r-- | tags/native-sca-1.0.incubating-M3/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/tags/native-sca-1.0.incubating-M3/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.cpp b/tags/native-sca-1.0.incubating-M3/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.cpp deleted file mode 100644 index fbf8281178..0000000000 --- a/tags/native-sca-1.0.incubating-M3/runtime/extensions/cpp/src/tuscany/sca/cpp/CPPServiceWrapper.cpp +++ /dev/null @@ -1,198 +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. - */ - -/* $Rev$ $Date$ */ - -#include "osoa/sca/ServiceRuntimeException.h" - -#include "tuscany/sca/cpp/CPPServiceWrapper.h" -#include "tuscany/sca/util/Logging.h" -#include "tuscany/sca/util/Utils.h" -#include "tuscany/sca/util/Library.h" -#include "tuscany/sca/model/Component.h" -#include "tuscany/sca/model/Composite.h" -#include "tuscany/sca/model/Service.h" -#include "tuscany/sca/model/ServiceType.h" -#include "tuscany/sca/core/SCARuntime.h" -#include "tuscany/sca/cpp/model/CPPImplementation.h" -#include "tuscany/sca/model/Interface.h" - -using namespace std; -using namespace osoa::sca; -using namespace tuscany::sca::model; -using namespace tuscany::sca::util; - -namespace tuscany -{ - namespace sca - { - namespace cpp - { - - // =================== - // Static data members - // =================== - void* CPPServiceWrapper::staticImpl = 0; - - // =========== - // Constructor - // =========== - CPPServiceWrapper::CPPServiceWrapper(Service* service) - : ServiceWrapper(service) - { - logentry(); - - component = service->getComponent(); - interf = service->getType()->getInterface(); - implementation = (CPPImplementation*)component->getType(); - } - - // ========== - // Destructor - // ========== - CPPServiceWrapper::~CPPServiceWrapper() - { - logentry(); - } - - - // ====================================================================== - // getImplementation: get an implementation for this scope - // ====================================================================== - void* CPPServiceWrapper::getImplementation() - { - logentry(); - if (implementation->getScope() == CPPImplementation::COMPOSITE) - { - if (!staticImpl) - { - staticImpl = newImplementation(); - } - return staticImpl; - } - else // (scope == CPPInterface::STATELESS) - { - return newImplementation(); - } - } - - // ====================================================================== - // releaseImplementation: release the implementation for this scope - // ====================================================================== - void CPPServiceWrapper::releaseImplementation() - { - logentry(); - if (implementation->getScope() == CPPImplementation::STATELESS) - { - deleteImplementation(); - } - } - - // ====================================================================== - // invoke: wrapper call to service with setting the component context - // ====================================================================== - void CPPServiceWrapper::invoke(Operation& operation) - { - logentry(); - - SCARuntime* runtime = SCARuntime::getCurrentRuntime(); - runtime->setCurrentComponent(component); - - try - { - invokeService(operation); - } - catch (...) - { - runtime->unsetCurrentComponent(); - throw; - } - runtime->unsetCurrentComponent(); - } - - void CPPServiceWrapper::setLibrary(Library* lib) - { - wrapperLibrary = lib; - } - - // ====================================================================== - // getServiceWrapper: create a wrapper for the target ComponentService - // ====================================================================== - CPPServiceWrapper* CPPServiceWrapper::getServiceWrapper(Service* service) - { - logentry(); - - CPPServiceWrapper* serviceWrapper = 0; - - // ----------------------------------------------- - // Get the implementation for the target component - // ----------------------------------------------- - Component* component = service->getComponent(); - CPPImplementation* impl = (CPPImplementation*)component->getType(); - if (!impl) - { - string msg = "Component " + component->getName() + " has no implementation defined"; - throwException(ServiceNotFoundException, msg.c_str()); - } - - // ---------------------------------------------------- - // Get implementation dll name and wrapper factory name - // ---------------------------------------------------- - string libraryName = impl->getLibrary(); - string wrapperFactoryName = impl->getHeaderStub() - + "_" + service->getType()->getName() + "_Wrapper_Factory"; - - // ------------ - // Load the dll - // ------------ - string fullLibraryName = component->getComposite()->getRoot() + "/" + libraryName; - typedef CPPServiceWrapper* (* WRAPPERFACTORY) (Service*); - Library* wrapperLib = new Library(fullLibraryName); - - // ------------------------- - // Locate the factory method - // ------------------------- - WRAPPERFACTORY wrapperFactory = (WRAPPERFACTORY)wrapperLib->getSymbol(wrapperFactoryName); - if (!wrapperFactory) - { - logerror("Unable to locate %s in library %s", - wrapperFactoryName.c_str(), fullLibraryName.c_str()); - string msg = "Unable to locate " + wrapperFactoryName + " in library " + fullLibraryName; - throwException(ServiceNotFoundException, msg.c_str()); - } - - // ------------------------------------- - // Now create an instance of the wrapper - // ------------------------------------- - serviceWrapper = wrapperFactory(service); - if (!serviceWrapper) - { - logerror("Factory method %s in library %s returned null", - wrapperFactoryName.c_str(), fullLibraryName.c_str()); - string msg = "Factory method " + wrapperFactoryName + " in library " + fullLibraryName + " returned null"; - throwException(ServiceNotFoundException, msg.c_str()); - } - serviceWrapper->setLibrary(wrapperLib); - - return serviceWrapper; - } - - } // End namespace cpp - } // End namespace sca -} // End namespace tuscany |