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-rw-r--r--trunk/qpid/cpp/examples/xml-exchange/listener.cpp107
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diff --git a/trunk/qpid/cpp/examples/xml-exchange/listener.cpp b/trunk/qpid/cpp/examples/xml-exchange/listener.cpp
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--- a/trunk/qpid/cpp/examples/xml-exchange/listener.cpp
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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.
- *
- */
-
-
-/**
- *
- * listener.cpp
- *
- * This is one of three programs used to implement XML-based content
- * routing in C++.
- *
- * declare_queues.cpp
- *
- * Creates a queue named "message_qaueue" on the broker,
- * declares an XML Exchange, subscribes the queue to the XML
- * Exchange using an XQuery in the binding, then exits.
- *
- * xml_producer.cpp
- *
- * Publishes messages to the XML Exchange.
- *
- * listener.cpp (this program)
- *
- * Reads messages from the "message_queue" queue.
- */
-
-
-#include <qpid/client/Connection.h>
-#include <qpid/client/Session.h>
-#include <qpid/client/Message.h>
-#include <qpid/client/SubscriptionManager.h>
-
-#include <cstdlib>
-#include <iostream>
-
-using namespace qpid::client;
-using namespace qpid::framing;
-
-
-class Listener : public MessageListener{
- private:
- SubscriptionManager& subscriptions;
- public:
- Listener(SubscriptionManager& subscriptions);
- virtual void received(Message& message);
-};
-
-Listener::Listener(SubscriptionManager& subs) : subscriptions(subs)
-{}
-
-void Listener::received(Message& message) {
- std::cout << "Message: " << message.getData() << std::endl;
- if (message.getHeaders().getAsString("control") == "end") {
- std::cout << "Shutting down listener for " << message.getDestination()
- << std::endl;
- subscriptions.cancel(message.getDestination());
- }
-}
-
-int main(int argc, char** argv) {
- const char* host = argc>1 ? argv[1] : "127.0.0.1";
- int port = argc>2 ? atoi(argv[2]) : 5672;
-
- Connection connection;
- try {
- connection.open(host, port);
- Session session = connection.newSession();
-
- //--------- Main body of program --------------------------------------------
-
- SubscriptionManager subscriptions(session);
- // Create a listener and subscribe it to the queue named "message_queue"
- Listener listener(subscriptions);
- subscriptions.subscribe(listener, "message_queue");
- // Receive messages until the subscription is cancelled
- // by Listener::received()
- subscriptions.run();
-
- //---------------------------------------------------------------------------
-
- connection.close();
- return 0;
- } catch(const std::exception& error) {
- std::cout << error.what() << std::endl;
- }
- return 1;
-}
-
-