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Use Producer rather than Consumer in metadata example

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This commit is contained in:
Matias Fontanini
2017-06-04 11:20:40 -07:00
parent 56d594d232
commit 45c73a1f0c
1 changed files with 5 additions and 8 deletions
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13
examples/metadata.cpp
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@@ -2,7 +2,7 @@
#include <iostream> #include <iostream>
#include <csignal> #include <csignal>
#include <boost/program_options.hpp> #include <boost/program_options.hpp>
#include "cppkafka/consumer.h" #include "cppkafka/producer.h"
#include "cppkafka/configuration.h" #include "cppkafka/configuration.h"
#include "cppkafka/metadata.h" #include "cppkafka/metadata.h"
#include "cppkafka/topic.h" #include "cppkafka/topic.h"
@@ -12,7 +12,7 @@ using std::exception;
using std::cout; using std::cout;
using std::endl; using std::endl;
using cppkafka::Consumer; using cppkafka::Producer;
using cppkafka::Exception; using cppkafka::Exception;
using cppkafka::Configuration; using cppkafka::Configuration;
using cppkafka::Topic; using cppkafka::Topic;
@@ -33,8 +33,6 @@ int main(int argc, char* argv[]) {
("help,h", "produce this help message") ("help,h", "produce this help message")
("brokers,b", po::value<string>(&brokers)->required(), ("brokers,b", po::value<string>(&brokers)->required(),
"the kafka broker list") "the kafka broker list")
("group-id,g", po::value<string>(&group_id)->required(),
"the consumer group id")
; ;
po::variables_map vm; po::variables_map vm;
@@ -56,17 +54,16 @@ int main(int argc, char* argv[]) {
// Construct the configuration // Construct the configuration
Configuration config = { Configuration config = {
{ "metadata.broker.list", brokers }, { "metadata.broker.list", brokers },
{ "group.id", group_id },
// Disable auto commit // Disable auto commit
{ "enable.auto.commit", false } { "enable.auto.commit", false }
}; };
try { try {
// Construct a consumer // Construct a producer
Consumer consumer(config); Producer producer(config);
// Fetch the metadata // Fetch the metadata
Metadata metadata = consumer.get_metadata(); Metadata metadata = producer.get_metadata();
// Iterate over brokers // Iterate over brokers
cout << "Found the following brokers: " << endl; cout << "Found the following brokers: " << endl;