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#pragma once
#include <yt/cpp/mapreduce/common/retry_lib.h>
#include <yt/cpp/mapreduce/interface/raw_batch_request.h>
#include <queue>
namespace NYT::NDetail {
////////////////////////////////////////////////////////////////////////////////
class TRpcRawBatchRequest
: public IRawBatchRequest
{
public:
TRpcRawBatchRequest(
IRawClientPtr rawClient,
const TConfigPtr& config);
void ExecuteBatch(const TExecuteBatchOptions& options = {}) override;
::NThreading::TFuture<TNodeId> Create(
const TTransactionId& transactionId,
const TYPath& path,
ENodeType type,
const TCreateOptions& options = {}) override;
::NThreading::TFuture<void> Remove(
const TTransactionId& transactionId,
const TYPath& path,
const TRemoveOptions& options = {}) override;
::NThreading::TFuture<bool> Exists(
const TTransactionId& transactionId,
const TYPath& path,
const TExistsOptions& options = {}) override;
::NThreading::TFuture<TNode> Get(
const TTransactionId& transactionId,
const TYPath& path,
const TGetOptions& options = {}) override;
::NThreading::TFuture<void> Set(
const TTransactionId& transactionId,
const TYPath& path,
const TNode& value,
const TSetOptions& options = {}) override;
::NThreading::TFuture<TNode::TListType> List(
const TTransactionId& transactionId,
const TYPath& path,
const TListOptions& options = {}) override;
::NThreading::TFuture<TNodeId> Copy(
const TTransactionId& transactionId,
const TYPath& sourcePath,
const TYPath& destinationPath,
const TCopyOptions& options = {}) override;
::NThreading::TFuture<TNodeId> Move(
const TTransactionId& transactionId,
const TYPath& sourcePath,
const TYPath& destinationPath,
const TMoveOptions& options = {}) override;
::NThreading::TFuture<TNodeId> Link(
const TTransactionId& transactionId,
const TYPath& targetPath,
const TYPath& linkPath,
const TLinkOptions& options = {}) override;
::NThreading::TFuture<TLockId> Lock(
const TTransactionId& transactionId,
const TYPath& path,
ELockMode mode,
const TLockOptions& options = {}) override;
::NThreading::TFuture<void> Unlock(
const TTransactionId& transactionId,
const TYPath& path,
const TUnlockOptions& options = {}) override;
::NThreading::TFuture<TMaybe<TYPath>> GetFileFromCache(
const TTransactionId& transactionId,
const TString& md5Signature,
const TYPath& cachePath,
const TGetFileFromCacheOptions& options = {}) override;
::NThreading::TFuture<TYPath> PutFileToCache(
const TTransactionId& transactionId,
const TYPath& filePath,
const TString& md5Signature,
const TYPath& cachePath,
const TPutFileToCacheOptions& options = {}) override;
::NThreading::TFuture<TCheckPermissionResponse> CheckPermission(
const TString& user,
EPermission permission,
const TYPath& path,
const TCheckPermissionOptions& options = {}) override;
::NThreading::TFuture<TOperationAttributes> GetOperation(
const TOperationId& operationId,
const TGetOperationOptions& options = {}) override;
::NThreading::TFuture<void> AbortOperation(const TOperationId& operationId) override;
::NThreading::TFuture<void> CompleteOperation(const TOperationId& operationId) override;
::NThreading::TFuture<void> SuspendOperation(
const TOperationId& operationId,
const TSuspendOperationOptions& options = {}) override;
::NThreading::TFuture<void> ResumeOperation(
const TOperationId& operationId,
const TResumeOperationOptions& options = {}) override;
::NThreading::TFuture<void> UpdateOperationParameters(
const TOperationId& operationId,
const TUpdateOperationParametersOptions& options = {}) override;
::NThreading::TFuture<TRichYPath> CanonizeYPath(const TRichYPath& path) override;
::NThreading::TFuture<TVector<TTableColumnarStatistics>> GetTableColumnarStatistics(
const TTransactionId& transactionId,
const TVector<TRichYPath>& paths,
const TGetTableColumnarStatisticsOptions& options = {}) override;
::NThreading::TFuture<TMultiTablePartitions> GetTablePartitions(
const TTransactionId& transactionId,
const TVector<TRichYPath>& paths,
const TGetTablePartitionsOptions& options = {}) override;
private:
struct ISingleRequest
: public TThrRefBase
{
virtual void Invoke() = 0;
};
template <typename TResultType>
class TSingleRequest
: public ISingleRequest
{
public:
TSingleRequest(
IRequestRetryPolicyPtr retryPolicy,
std::function<TResultType(TMutationId&)> request);
::NThreading::TFuture<TResultType> GetFuture();
void Invoke() override;
private:
const IRequestRetryPolicyPtr RequestRetryPolicy_;
::NThreading::TPromise<TResultType> Result_;
std::function<TResultType(TMutationId&)> Request_;
};
private:
const IRawClientPtr RawClient_;
const TConfigPtr Config_;
std::queue<TIntrusivePtr<ISingleRequest>> Requests_;
bool Executed_ = false;
template<typename TRequest>
auto AddRequest(TRequest&& request) -> decltype(request->GetFuture())
{
Y_ENSURE(!Executed_, "Cannot add request: batch request is already executed");
auto future = request->GetFuture();
Requests_.emplace(std::forward<decltype(request)>(request));
return future;
}
};
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT::NDetail
|
