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/*
*
* 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 <qpid/messaging/Connection.h>
#include <qpid/messaging/Filter.h>
#include <qpid/messaging/Message.h>
#include <qpid/messaging/MessageListener.h>
#include <qpid/messaging/Session.h>
#include <qpid/messaging/Receiver.h>
#include <cstdlib>
#include <iostream>
using namespace qpid::messaging;
class Listener : public MessageListener
{
public:
Listener(const Receiver& receiver);
void received(Message& message);
bool isFinished();
private:
Receiver receiver;
bool finished;
};
Listener::Listener(const Receiver& r) : receiver(r), finished(false) {}
bool Listener::isFinished() { return finished; }
void Listener::received(Message& message)
{
std::cout << "Message: " << message.getContent().asString() << std::endl;
if (message.getContent().asString() == "That's all, folks!") {
std::cout << "Shutting down listener" << std::endl;
receiver.cancel();
finished = true;
}
}
int main(int argc, char** argv) {
const char* url = argc>1 ? argv[1] : "amqp:tcp:127.0.0.1:5672";
const char* pattern = argc>2 ? argv[2] : "#.#";
try {
Connection connection = Connection::open(url);
Session session = connection.newSession();
Filter filter(Filter::WILDCARD, pattern, "control");
Receiver receiver = session.createReceiver("news_service", filter);
Listener listener(receiver);
receiver.setListener(&listener);
receiver.setCapacity(1);
receiver.start();
while (session.dispatch() && !listener.isFinished()) ;
connection.close();
return 0;
} catch(const std::exception& error) {
std::cout << error.what() << std::endl;
}
return 1;
}
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