| /** |
| * 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. |
| */ |
| |
| #ifndef _ACTIVEMQCPP_EXAMPLES_ADVISORIES_ADVISORYCONSUMER_H_ |
| #define _ACTIVEMQCPP_EXAMPLES_ADVISORIES_ADVISORYCONSUMER_H_ |
| |
| #include <string> |
| #include <memory> |
| |
| #include <cms/Closeable.h> |
| #include <cms/Session.h> |
| #include <cms/MessageConsumer.h> |
| #include <cms/MessageListener.h> |
| |
| namespace activemqcpp { |
| namespace examples { |
| namespace advisories { |
| |
| /** |
| * A simple Consumer that compliements the AdvisoryProducer example. This |
| * consumer listens on the Topic that the Producer is waiting to publish on |
| * and will display the count of Producers that are active on the Topic |
| * any time that it sees an advisory message indicating a consumer has |
| * stopped or started. |
| * |
| * @since 3.0 |
| */ |
| class AdvisoryConsumer : public cms::Closeable, |
| public cms::MessageListener { |
| private: |
| |
| cms::Session* session; |
| std::auto_ptr<cms::MessageConsumer> consumer; |
| std::auto_ptr<cms::MessageConsumer> advisoryConsumer; |
| |
| private: |
| |
| AdvisoryConsumer(const AdvisoryConsumer&); |
| AdvisoryConsumer& operator=(const AdvisoryConsumer&); |
| |
| public: |
| |
| AdvisoryConsumer(cms::Session* session); |
| virtual ~AdvisoryConsumer(); |
| |
| /** |
| * Close down Consumer resources. |
| */ |
| virtual void close(); |
| |
| /** |
| * Async Message callback. |
| */ |
| virtual void onMessage(const cms::Message* message); |
| |
| }; |
| |
| }}} |
| |
| #endif /* _ACTIVEMQCPP_EXAMPLES_ADVISORIES_ADVISORYCONSUMER_H_ */ |