From b59dcd9cfcdc5898c8d1c3b55a28065a4fc4ce68 Mon Sep 17 00:00:00 2001 From: Alan Conway Date: Tue, 12 Jun 2007 19:37:17 +0000 Subject: Initial examples directory with jrobies example programs and Makefile.am. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@546612 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/examples/topic_publisher.cpp | 82 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 cpp/examples/topic_publisher.cpp (limited to 'cpp/examples/topic_publisher.cpp') diff --git a/cpp/examples/topic_publisher.cpp b/cpp/examples/topic_publisher.cpp new file mode 100644 index 0000000000..ecf5d51f2b --- /dev/null +++ b/cpp/examples/topic_publisher.cpp @@ -0,0 +1,82 @@ +/* + * + * 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. + * + */ + +/** + * This file provides one half of a test and example of a pub-sub + * style of interaction. See topic_listener.cpp for the other half, in + * which the logic for subscribers is defined. + * + * This file contains the publisher logic. The publisher will send a + * number of messages to the exchange with the appropriate routing key + * for the logical 'topic'. Once it has done this it will then send a + * request that each subscriber report back with the number of message + * it has received and the time that elapsed between receiving the + * first one and receiving the report request. Once the expected + * number of reports are received, it sends out a request that each + * subscriber shutdown. + */ + +#include "qpid/QpidError.h" +#include "qpid/client/ClientChannel.h" +#include "qpid/client/Connection.h" +#include "qpid/client/ClientExchange.h" +#include "qpid/client/MessageListener.h" +#include "qpid/client/ClientQueue.h" +#include "qpid/sys/Monitor.h" +#include +#include "qpid/sys/Time.h" +#include +#include + +using namespace qpid::client; +using namespace qpid::sys; +using std::string; + +int main() { + Connection connection; + Channel channel; + Message msg; + try { + connection.open("127.0.0.1", 5672, "guest", "guest", "/test"); + connection.openChannel(channel); + channel.start(); + + //--------- Main body of program -------------------------------------------- + + for (int i=0; i<10; i++) { + msg.setData("Message "+i); + channel.publish(msg, Exchange::STANDARD_TOPIC_EXCHANGE, "listener"); + } + msg.setData("That's all, folks!"); + channel.publish(msg, Exchange::STANDARD_TOPIC_EXCHANGE, "listener"); + + //----------------------------------------------------------------------------- + + channel.close(); + connection.close(); + return 0; + } catch(qpid::QpidError error) { + std::cout << error.what() << std::endl; + } + return 1; +} + + -- cgit v1.2.1