问如何在windows下通过c++代码在librdkafka中使用KAFKA的producer API

EN

    // kafka_test_win32_nomfc.cpp 
//

#include "stdafx.h"
#include <iostream>
#include "librdkafka/rdkafkacpp.h"


int static producer_1()
{
    std::string brokers = "127.0.0.1";
    std::string errstr;
    std::string topic_str = "linli";
    std::string mode;
    std::string debug;
    int32_t partition = RdKafka::Topic::PARTITION_UA;
    int64_t start_offset = RdKafka::Topic::OFFSET_BEGINNING;
    bool do_conf_dump = false;
    int opt;
    // MyHashPartitionerCb hash_partitioner;
    int use_ccb = 0;

    /*
    * Create configuration objects
    */
    RdKafka::Conf *conf = RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL);
    RdKafka::Conf *tconf = RdKafka::Conf::create(RdKafka::Conf::CONF_TOPIC);

    conf->set("metadata.broker.list", brokers, errstr);

    RdKafka::Producer *producer = RdKafka::Producer::create(conf, errstr);
    if (!producer) {
        std::cerr << "Failed to create producer: " << errstr << std::endl;
        exit(1);
    }

    std::cout << "% Created producer " << producer->name() << std::endl;

    /*
    * Create topic handle.
    */
    RdKafka::Topic *topic = NULL;
    if (!topic_str.empty()) {
        topic = RdKafka::Topic::create(producer, topic_str, tconf, errstr);
        if (!topic) {
            std::cerr << "Failed to create topic: " << errstr << std::endl;
            exit(1);
        }
    }

    RdKafka::ErrorCode resp = producer->produce(topic, partition,
        RdKafka::Producer::RK_MSG_COPY /* Copy payload */,
        const_cast<char *>("hello worlf"), 11,
        NULL, NULL);

    delete topic;
    delete producer;
    return 0;
}


int static producer_2()
{
    std::string brokers = "127.0.0.1";
    std::string errstr;
    std::string topic_str = "linli";
    std::string mode;
    std::string debug;
    int32_t partition = RdKafka::Topic::PARTITION_UA;
    int64_t start_offset = RdKafka::Topic::OFFSET_BEGINNING;
    bool do_conf_dump = false;
    int opt;
    // MyHashPartitionerCb hash_partitioner;
    int use_ccb = 0;

    RdKafka::Conf *conf = RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL);
    RdKafka::Conf *tconf = RdKafka::Conf::create(RdKafka::Conf::CONF_TOPIC);

    conf->set("metadata.broker.list", brokers, errstr);

    RdKafka::Producer *producer = RdKafka::Producer::create(conf, errstr);
    if (!producer) {
        std::cerr << "Failed to create producer: " << errstr << std::endl;
        exit(1);
    }

    std::cout << "% Created producer " << producer->name() << std::endl;

    RdKafka::ErrorCode resp = producer->produce(topic_str, partition,
        RdKafka::Producer::RK_MSG_COPY /* Copy payload */,
        (void *)"hi", 2,
        NULL, 0, 0, NULL);



    std::string errs(RdKafka::err2str(resp));
    std::cout << errs << std::endl;
    //producer->poll(0);


    delete producer;

    return 0;
}


int main()
{

    producer_2();

    return 0;
}