int main(int argc, char** argv)
{
Connection::Configuration configuration;
configuration.auto_connect = true;
configuration.client_id = "libkafka_asio_example";
configuration.socket_timeout = 2000;
configuration.SetBrokerFromString("192.168.59.104:49156");
boost::asio::io_service ios;
Connection connection(ios, configuration);
// Request the latest offset for partition 1 of topic 'mytopic' on the
// configured broker.
using libkafka_asio::constants::kOffsetTimeLatest;
OffsetRequest request;
request.FetchTopicOffset("mytopic", 1, kOffsetTimeLatest);
connection.AsyncRequest(
request,
[&](const Connection::ErrorCodeType& err,
const OffsetResponse::OptionalType& response)
{
if (err || !response)
{
std::cerr
<< "Error: " << boost::system::system_error(err).what()
<< std::endl;
return;
}
auto offset = response->TopicPartitionOffset("mytopic", 1);
if (!offset || offset->offsets.empty())
{
std::cerr << "Failed to fetch offset!" << std::endl;
return;
}
std::cout
<< "Received latest offset: " << offset->offsets[0]
<< std::endl;
});
ios.run();
return 0;
}
int main(int argc, char** argv)
{
Connection::Configuration configuration;
configuration.auto_connect = true;
configuration.client_id = "libkafka_asio_example";
configuration.socket_timeout = 2000;
configuration.SetBrokerFromString("192.168.59.104:49156");
boost::asio::io_service ios;
Connection connection(ios, configuration);
// Request the latest offset for partition 1 of topic 'mytopic' on the
// configured broker.
using libkafka_asio::constants::kOffsetTimeLatest;
OffsetRequest request;
request.FetchTopicOffset("mytopic", 1, kOffsetTimeLatest);
connection.AsyncRequest(request, &HandleRequest);
ios.run();
return 0;
}
