includes/opentelemetry/sdk/trace/processor.h

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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
 
#pragma once
 
#include <chrono>
#include <memory>
 
#include "opentelemetry/version.h"
 
OPENTELEMETRY_BEGIN_NAMESPACE
namespace trace
{
class SpanContext;
}  // namespace trace
 
namespace sdk
{
namespace trace
{
class Recordable;
 
class OPENTELEMETRY_EXPORT SpanProcessor
{
public:
  virtual ~SpanProcessor() = default;
 
  virtual std::unique_ptr<Recordable> MakeRecordable() noexcept = 0;
 
  virtual void OnStart(Recordable &span,
                       const opentelemetry::trace::SpanContext &parent_context) noexcept = 0;
 
  virtual void OnEnd(std::unique_ptr<Recordable> &&span) 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::max)()) noexcept = 0;
};
}  // namespace trace
}  // namespace sdk
OPENTELEMETRY_END_NAMESPACE