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Add config callbacks

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This commit is contained in:
Matias Fontanini
2016-06-04 18:16:21 -07:00
parent a74d46094f
commit 8e37440f58
10 changed files with 163 additions and 41 deletions
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34
include/cppkafka/configuration.h
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@@ -4,6 +4,7 @@
#include <memory>
#include <string>
#include <functional>
#include <chrono>
#include <librdkafka/rdkafka.h>
#include "topic_partition_list.h"
#include "clonable_ptr.h"
@@ -11,22 +12,46 @@
namespace cppkafka {
class Message;
class Producer;
class Consumer;
class KafkaHandleBase;
class Configuration {
public:
using DeliveryReportCallback = std::function<void(const Message&)>;
using OffsetCommitCallback = std::function<void(rd_kafka_resp_err_t,
using DeliveryReportCallback = std::function<void(Producer& producer, const Message&)>;
using OffsetCommitCallback = std::function<void(Consumer& consumer, rd_kafka_resp_err_t,
const TopicPartitionList& topic_partitions)>;
using ErrorCallback = std::function<void(KafkaHandleBase& handle, int error,
const std::string& reason)>;
using ThrottleCallback = std::function<void(KafkaHandleBase& handle,
const std::string& broker_name,
int32_t broker_id,
std::chrono::milliseconds throttle_time)>;
using LogCallback = std::function<void(KafkaHandleBase& handle, int level,
const std::string& facility,
const std::string& message)>;
using StatsCallback = std::function<void(KafkaHandleBase& handle, const std::string& json)>;
using SocketCallback = std::function<int(int domain, int type, int protoco)>;
Configuration();
void set(const std::string& name, const std::string& value);
void set_delivery_report_callback(DeliveryReportCallback callback);
void set_offset_commit_callback(OffsetCommitCallback callback);
void set_error_callback(ErrorCallback callback);
void set_throttle_callback(ThrottleCallback callback);
void set_log_callback(LogCallback callback);
void set_stats_callback(StatsCallback callback);
void set_socket_callback(SocketCallback callback);
rd_kafka_conf_t* get_handle() const;
const DeliveryReportCallback& get_delivery_report_callback() const;
const OffsetCommitCallback& get_offset_commit_callback() const;
const ErrorCallback& get_error_callback() const;
const ThrottleCallback& get_throttle_callback() const;
const LogCallback& get_log_callback() const;
const StatsCallback& get_stats_callback() const;
const SocketCallback& get_socket_callback() const;
private:
using HandlePtr = ClonablePtr<rd_kafka_conf_t, decltype(&rd_kafka_conf_destroy),
decltype(&rd_kafka_conf_dup)>;
@@ -37,6 +62,11 @@ private:
HandlePtr handle_;
DeliveryReportCallback delivery_report_callback_;
OffsetCommitCallback offset_commit_callback_;
ErrorCallback error_callback_;
ThrottleCallback throttle_callback_;
LogCallback log_callback_;
StatsCallback stats_callback_;
SocketCallback socket_callback_;
};
} // cppkafka