使用ActiveMQ进行C++与C#的通信4 - 使用C++连接ActiveMQ

在上一节编译ActiveMQ-CPP的基础上，创建C++控制台应用程序，将activemq-cpp项目中的include文件夹拷贝到该C++项目中，设置好附加包含目录。

将生成好的libactivemq-cppd.dll、libactivemq-cppd.lib拷贝到当前项目，设置好附加库目录和附加依赖项。

参考activemq-cpp\src\examples\producers\SimpleProducer.cpp中的生产者模型代码，得到如下发送消息代码：

/*
 * 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.
 */

// START SNIPPET: demo
#include "stdafx.h"
#include <activemq/library/ActiveMQCPP.h>
#include <decaf/lang/Thread.h>
#include <decaf/lang/Runnable.h>
#include <decaf/util/concurrent/CountDownLatch.h>
#include <decaf/lang/Integer.h>
#include <decaf/lang/Long.h>
#include <decaf/lang/System.h>
#include <activemq/core/ActiveMQConnectionFactory.h>
#include <activemq/util/Config.h>
#include <cms/Connection.h>
#include <cms/Session.h>
#include <cms/TextMessage.h>
#include <cms/BytesMessage.h>
#include <cms/MapMessage.h>
#include <cms/ExceptionListener.h>
#include <cms/MessageListener.h>
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <memory>

using namespace activemq::core;
using namespace decaf::util::concurrent;
using namespace decaf::util;
using namespace decaf::lang;
using namespace cms;
using namespace std;

#pragma comment(lib, "..\\ActiveMQ-cpp\\lib\\Debug\\libactivemq-cppd.lib")

class HelloWorldProducer : public Runnable {
private:

    Connection* connection;
    Session* session;
    Destination* destination;
    MessageProducer* producer;
    int numMessages;
    bool useTopic;
    bool sessionTransacted;
    std::string brokerURI;

private:

    HelloWorldProducer(const HelloWorldProducer&);
    HelloWorldProducer& operator=(const HelloWorldProducer&);

public:

    HelloWorldProducer(const std::string& brokerURI, int numMessages, bool useTopic = false, bool sessionTransacted = false) :
        connection(NULL),
        session(NULL),
        destination(NULL),
        producer(NULL),
        numMessages(numMessages),
        useTopic(useTopic),