| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /** |
| * direct_producer.cpp: |
| * |
| * This program is one of three programs designed to be used |
| * together. |
| * |
| * create_queues.cpp: |
| * |
| * Creates a queue named "message_queue" on a broker, binding the |
| * queue to the "amq.direct" exchange, using the routing key |
| * "routing_key". |
| * |
| * direct_producer.cpp (this program): |
| * |
| * Publishes to the "amq.direct" exchange, specifying the routing |
| * key "routing_key" |
| * |
| * listener.cpp |
| * |
| * Reads from the "message_queue" queue on the broker using a |
| * message listener. |
| * |
| */ |
| |
| |
| #include <qpid/client/Connection.h> |
| #include <qpid/client/Session.h> |
| #include <qpid/client/AsyncSession.h> |
| #include <qpid/client/Message.h> |
| |
| |
| #include <cstdlib> |
| #include <iostream> |
| |
| #include <sstream> |
| |
| using namespace qpid::client; |
| using namespace qpid::framing; |
| |
| using std::stringstream; |
| using std::string; |
| |
| 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; |
| int count = argc>3 ? atoi(argv[3]) : 10; |
| |
| Connection connection; |
| try { |
| connection.open(host, port); |
| Session session = connection.newSession(); |
| |
| //--------- Main body of program -------------------------------------------- |
| |
| // The routing key is a message property. We will use the same |
| // routing key for each message, so we'll set this property |
| // just once. (In most simple cases, there is no need to set |
| // other message properties.) |
| |
| Message message; |
| message.getDeliveryProperties().setRoutingKey("routing_key"); |
| |
| // Now send some messages ... |
| |
| for (int i=0; i<count; i++) { |
| stringstream message_data; |
| message_data << "Message " << i; |
| |
| message.setData(message_data.str()); |
| session.messageTransfer(arg::content=message, arg::destination="amq.direct"); |
| } |
| |
| // And send a final message to indicate termination. |
| |
| message.setData("That's all, folks!"); |
| session.messageTransfer(arg::content=message, arg::destination="amq.direct"); |
| |
| //----------------------------------------------------------------------------- |
| |
| connection.close(); |
| return 0; |
| } catch(const std::exception& error) { |
| std::cout << error.what() << std::endl; |
| } |
| return 1; |
| } |
| |
| |