examples/SampleAsyncProducer.cc

/**
 * 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.
 */
#include <pulsar/Client.h>

#include <iostream>
#include <thread>

#include "lib/LogUtils.h"

DECLARE_LOG_OBJECT()

using namespace pulsar;

void callback(Result code, const MessageId& msgId) {
    LOG_INFO("Received code: " << code << " -- MsgID: " << msgId);
}

int main() {
    Client client("pulsar://localhost:6650");

    Producer producer;
    Result result = client.createProducer("persistent://public/default/my-topic", producer);
    if (result != ResultOk) {
        LOG_ERROR("Error creating producer: " << result);
        return -1;
    }

    // Send asynchronously
    while (true) {
        Message msg = MessageBuilder().setContent("content").setProperty("x", "1").build();
        producer.sendAsync(msg, callback);

        std::this_thread::sleep_for(std::chrono::seconds(1));
    }

    client.close();
}