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Diffstat (limited to 'qpid/cpp/examples/old_api/direct/direct_producer.cpp')
-rw-r--r-- | qpid/cpp/examples/old_api/direct/direct_producer.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/qpid/cpp/examples/old_api/direct/direct_producer.cpp b/qpid/cpp/examples/old_api/direct/direct_producer.cpp new file mode 100644 index 0000000000..ecc9675189 --- /dev/null +++ b/qpid/cpp/examples/old_api/direct/direct_producer.cpp @@ -0,0 +1,109 @@ +/* + * + * 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; +} + + |