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/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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.
*/
#include <hazelcast/client/hazelcast.h>
using namespace hazelcast::client;
int main() {
// Start the Hazelcast Client and connect to an already running Hazelcast Cluster on 127.0.0.1
auto hz = hazelcast::new_client().get();
// Get a Topic called "my-distributed-topic"
auto topic = hz.get_topic("my-distributed-topic").get();
// Add a Listener to the Topic
topic->add_message_listener(
topic::listener().
on_received([](topic::message &&message) {
std::cout << "Got message " << message.get_message_object().get<std::string>().value_or("null") << std::endl;
})
).get();
// Publish a message to the Topic
topic->publish("Hello to distributed world").get();
// Shutdown this Hazelcast Client
hz.shutdown().get();
return 0;
}