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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/Address.h>
#include <qpid/messaging/Connection.h>
#include <qpid/messaging/Message.h>
#include <qpid/messaging/Receiver.h>
#include <qpid/messaging/Sender.h>
#include <qpid/messaging/Session.h>
#include <algorithm>
#include <cstdlib>
#include <iostream>
#include <memory>
#include <sstream>
using namespace qpid::messaging;
using std::stringstream;
using std::string;
int main(int argc, char** argv) {
const char* url = argc>1 ? argv[1] : "amqp:tcp:127.0.0.1:5672";
Connection connection;
try {
connection.open(url);
Session session = connection.createSession();
Receiver receiver = session.createReceiver("service_queue; {create: always}");
while (true) {
Message request = receiver.fetch();
const Address& address = request.getReplyTo();
if (address) {
Sender sender = session.createSender(address);
std::string s = request.getContent();
std::transform(s.begin(), s.end(), s.begin(), toupper);
Message response(s);
sender.send(response);
std::cout << "Processed request: "
<< request.getContent()
<< " -> "
<< response.getContent() << std::endl;
session.acknowledge();
} else {
std::cerr << "Error: no reply address specified for request: " << request.getContent() << std::endl;
session.reject(request);
}
}
connection.close();
return 0;
} catch(const std::exception& error) {
std::cout << error.what() << std::endl;
connection.close();
}
return 1;
}
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