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Add offset commit and delivery report callbacks

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This commit is contained in:
Matias Fontanini
2016-05-31 07:26:31 -07:00
parent fd2d616506
commit 82393b558e
13 changed files with 236 additions and 34 deletions
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22
include/cppkafka/configuration.h
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@@ -3,28 +3,40 @@
#include <memory>
#include <string>
#include <functional>
#include <librdkafka/rdkafka.h>
#include "topic_partition_list.h"
#include "clonable_ptr.h"
namespace cppkafka {
class Message;
class Configuration {
public:
using DeliveryReportCallback = std::function<void(const Message&)>;
using OffsetCommitCallback = std::function<void(rd_kafka_resp_err_t,
const TopicPartitionList& topic_partitions)>;
Configuration();
Configuration(const Configuration& rhs);
Configuration(Configuration&& rhs) noexcept = default;
Configuration& operator=(const Configuration& rhs);
Configuration& operator=(Configuration&& rhs) noexcept = default;
void set(const std::string& name, const std::string& value);
void set_delivery_report_callback(DeliveryReportCallback callback);
void set_offset_commit_callback(OffsetCommitCallback callback);
rd_kafka_conf_t* get_handle() const;
const DeliveryReportCallback& get_delivery_report_callback() const;
const OffsetCommitCallback& get_offset_commit_callback() const;
private:
using HandlePtr = std::unique_ptr<rd_kafka_conf_t, decltype(&rd_kafka_conf_destroy)>;
using HandlePtr = ClonablePtr<rd_kafka_conf_t, decltype(&rd_kafka_conf_destroy),
decltype(&rd_kafka_conf_dup)>;
Configuration(rd_kafka_conf_t* ptr);
static HandlePtr make_handle(rd_kafka_conf_t* ptr);
HandlePtr handle_;
DeliveryReportCallback delivery_report_callback_;
OffsetCommitCallback offset_commit_callback_;
};
} // cppkafka