#pragma once
#include <memory>
#include <unordered_map>
#include <vector>
#include "rocksdb/db.h"
#include "rocksdb/options.h"
#include "rocksdb/status.h"
#include "rocksdb/system_clock.h"
#include "rocksdb/trace_record.h"
namespace ROCKSDB_NAMESPACE {
class TraceExecutionHandler : public TraceRecord::Handler {
public:
TraceExecutionHandler(DB* db,
const std::vector<ColumnFamilyHandle*>& handles);
~TraceExecutionHandler() override;
Status Handle(const WriteQueryTraceRecord& record,
std::unique_ptr<TraceRecordResult>* result) override;
Status Handle(const GetQueryTraceRecord& record,
std::unique_ptr<TraceRecordResult>* result) override;
Status Handle(const IteratorSeekQueryTraceRecord& record,
std::unique_ptr<TraceRecordResult>* result) override;
Status Handle(const MultiGetQueryTraceRecord& record,
std::unique_ptr<TraceRecordResult>* result) override;
private:
DB* db_;
std::unordered_map<uint32_t, ColumnFamilyHandle*> cf_map_;
WriteOptions write_opts_;
ReadOptions read_opts_;
SystemClock* clock_;
};
}