| /* |
| * 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. |
| */ |
| |
| #include "TransportRegistry.h" |
| |
| using namespace std; |
| using namespace activemq; |
| using namespace activemq::transport; |
| using namespace decaf; |
| using namespace decaf::util; |
| using namespace decaf::lang; |
| using namespace decaf::lang::exceptions; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| namespace { |
| TransportRegistry* theOnlyInstance; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| TransportRegistry::TransportRegistry() : registry() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| TransportRegistry::~TransportRegistry() { |
| try { |
| this->unregisterAllFactories(); |
| } |
| AMQ_CATCHALL_NOTHROW() |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| TransportFactory* TransportRegistry::findFactory(const std::string& name) const { |
| |
| if (!this->registry.containsKey(name)) { |
| throw NoSuchElementException(__FILE__, __LINE__, |
| "No Matching Factory Registered for format := %s", name.c_str()); |
| } |
| |
| return this->registry.get(name); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void TransportRegistry::registerFactory(const std::string& name, TransportFactory* factory) { |
| |
| if (name == "") { |
| throw IllegalArgumentException(__FILE__, __LINE__, "TransportFactory name cannot be the empty string"); |
| } |
| |
| if (factory == NULL) { |
| throw NullPointerException(__FILE__, __LINE__, "Supplied TransportFactory pointer was NULL"); |
| } |
| |
| this->registry.put(name, factory); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void TransportRegistry::unregisterFactory(const std::string& name) { |
| if (this->registry.containsKey(name)) { |
| delete this->registry.get(name); |
| this->registry.remove(name); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void TransportRegistry::unregisterAllFactories() { |
| |
| Pointer<Iterator<TransportFactory*> > iterator(this->registry.values().iterator()); |
| while (iterator->hasNext()) { |
| delete iterator->next(); |
| } |
| |
| this->registry.clear(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| std::vector<std::string> TransportRegistry::getTransportNames() const { |
| return this->registry.keySet().toArray(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| TransportRegistry& TransportRegistry::getInstance() { |
| return *theOnlyInstance; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void TransportRegistry::initialize() { |
| theOnlyInstance = new TransportRegistry(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void TransportRegistry::shutdown() { |
| theOnlyInstance->unregisterAllFactories(); |
| delete theOnlyInstance; |
| theOnlyInstance = NULL; |
| } |