1 files changed, 105 insertions, 0 deletions
diff --git a/qpid/cpp/examples/examples/fanout/listener.cpp b/qpid/cpp/examples/examples/fanout/listener.cpp
new file mode 100644
index 0000000000..2860528b1f
--- /dev/null
+++ b/qpid/cpp/examples/examples/fanout/listener.cpp
@@ -0,0 +1,105 @@
+/*
+ *
+ * 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 program reads messages fro a queue on
+ *  the broker using a message listener.
+ */
+
+#include <qpid/client/Dispatcher.h>
+#include <qpid/client/Connection.h>
+#include <qpid/client/Session.h>
+#include <qpid/client/Message.h>
+#include <qpid/client/SubscriptionManager.h>
+
+#include <unistd.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.getData() == "That's all, folks!") {
+        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;
+    Message msg;
+    try {
+        connection.open(host, port);
+        Session session =  connection.newSession(ASYNC);
+
+        //--------- Main body of program --------------------------------------------
+
+        // Unique name for private queue:
+        std::string myQueue=session.getId().str();
+        // Declear my queue. 
+        session.queueDeclare(arg::queue=myQueue, arg::exclusive=true,
+                             arg::autoDelete=true);
+        // Bind my queue to the fanout exchange.
+        // Note no routingKey required, the fanout exchange delivers
+        // all messages to all bound queues unconditionally.
+        session.queueBind(arg::exchange="amq.fanout", arg::queue=myQueue);
+
+        // Create a listener and subscribe it to my queue.
+        SubscriptionManager subscriptions(session);
+        Listener listener(subscriptions);
+        subscriptions.subscribe(listener, myQueue);
+
+        // Wait for the broker to indicate that our queues have been created.
+        session.sync();
+
+        // Deliver messages until the subscription is cancelled
+        // by Listener::received()
+        std::cout << "Listening" << std::endl;
+        subscriptions.run();
+
+        //---------------------------------------------------------------------------
+
+        connection.close();
+        return 0;
+    } catch(const std::exception& error) {
+        std::cout << error.what() << std::endl;
+    }
+    return 1;   
+}
+
+