kafka_callback.hpp

/*
 * SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include <cudf/io/datasource.hpp>
 
#include <librdkafka/rdkafkacpp.h>
 
#include <map>
#include <memory>
#include <string>
 
namespace cudf {
namespace io {
namespace external {
namespace kafka {
 
using kafka_oauth_callback_wrapper_type = std::map<std::string, std::string> (*)(void*);
using python_callable_type              = void*;
 
class python_oauth_refresh_callback : public RdKafka::OAuthBearerTokenRefreshCb {
 public:
  python_oauth_refresh_callback(kafka_oauth_callback_wrapper_type callback_wrapper,
                                python_callable_type python_callable);
 
  void oauthbearer_token_refresh_cb(RdKafka::Handle* handle, std::string const& oauthbearer_config);
 
 private:
  kafka_oauth_callback_wrapper_type callback_wrapper_;
  python_callable_type python_callable_;
};
 
}  // namespace kafka
}  // namespace external
}  // namespace io
}  // namespace cudf