Program Listing for File push_metric_exporter.h

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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include "opentelemetry/nostd/span.h"
#include "opentelemetry/sdk/common/exporter_utils.h"
#include "opentelemetry/sdk/metrics/export/metric_producer.h"
#include "opentelemetry/version.h"

#include <chrono>
#include <memory>

OPENTELEMETRY_BEGIN_NAMESPACE
namespace sdk
{
namespace metrics
{

class MetricData;
class PushMetricExporter
{
public:
  virtual ~PushMetricExporter() = default;

  virtual opentelemetry::sdk::common::ExportResult Export(const ResourceMetrics &data) noexcept = 0;

  virtual AggregationTemporality GetAggregationTemporality(
      InstrumentType instrument_type) const noexcept = 0;

  virtual bool ForceFlush(
      std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept = 0;

  virtual bool Shutdown(
      std::chrono::microseconds timeout = std::chrono::microseconds(0)) noexcept = 0;
};
}  // namespace metrics
}  // namespace sdk
OPENTELEMETRY_END_NAMESPACE