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Diffstat (limited to 'qpid/cpp/examples/examples/pub-sub/topic_publisher.cpp')
-rw-r--r-- | qpid/cpp/examples/examples/pub-sub/topic_publisher.cpp | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/qpid/cpp/examples/examples/pub-sub/topic_publisher.cpp b/qpid/cpp/examples/examples/pub-sub/topic_publisher.cpp deleted file mode 100644 index 94cd3a0f56..0000000000 --- a/qpid/cpp/examples/examples/pub-sub/topic_publisher.cpp +++ /dev/null @@ -1,125 +0,0 @@ -/* - * - * 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. - * - */ - - -/** - * topic_publisher.cpp: - * - * This program is one of three programs designed to be used - * together. These programs use the topic exchange. - * - * topic_config_queues.cpp: - * - * Creates a queue on a broker, binding a routing key to route - * messages to that queue. - * - * topic_publisher.cpp (this program): - * - * Publishes to a broker, specifying a routing key. - * - * topic_listener.cpp - * - * Reads from a queue on the broker using a message listener. - * - */ - - -#include <qpid/client/Connection.h> -#include <qpid/client/Session.h> -#include <qpid/client/Message.h> - - -#include <unistd.h> -#include <cstdlib> -#include <iostream> - -#include <sstream> - -using namespace qpid::client; -using namespace qpid::framing; - -using std::stringstream; -using std::string; - -void publish_messages(Session& session, string routing_key) -{ - Message message; - - // Set the routing key once, we'll use the same routing key for all - // messages. - - message.getDeliveryProperties().setRoutingKey(routing_key); - for (int i=0; i<5; i++) { - stringstream message_data; - message_data << "Message " << i; - - message.setData(message_data.str()); - session.messageTransfer(arg::content=message, arg::destination="amq.topic"); - } - -} - -/* - * no_more_messages() - * - * Send a message to indicate that no more messages are coming. - * Use the 'control' routing key (see comments in topic_config_queues.cpp). - * - */ - -void no_more_messages(Session& session) -{ - Message message; - - message.getDeliveryProperties().setRoutingKey("control"); - message.setData("That's all, folks!"); - session.messageTransfer(arg::content=message, arg::destination="amq.topic"); -} - -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 message; - try { - connection.open(host, port); - Session session = connection.newSession(ASYNC); - - //--------- Main body of program -------------------------------------------- - - publish_messages(session, "usa.news"); - publish_messages(session, "usa.weather"); - publish_messages(session, "europe.news"); - publish_messages(session, "europe.weather"); - - no_more_messages(session); - - //----------------------------------------------------------------------------- - - connection.close(); - return 0; - } catch(const std::exception& error) { - std::cout << error.what() << std::endl; - } - return 1; -} - - |