IM/MDB/imm_mongodb/mongocxx/options/index_view.hpp
2023-05-29 18:12:22 +08:00

149 lines
4.7 KiB
C++

// Copyright 2017 MongoDB Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <chrono>
#include <bsoncxx/stdx/optional.hpp>
#include <mongocxx/write_concern.hpp>
#include <mongocxx/config/prelude.hpp>
namespace mongocxx {
MONGOCXX_INLINE_NAMESPACE_BEGIN
namespace options {
///
/// Class representing optional arguments to IndexView operations
///
class MONGOCXX_API index_view {
public:
index_view();
///
/// Sets the maximum amount of time for this operation to run (server-side) in milliseconds.
///
/// @param max_time
/// The max amount of time (in milliseconds).
///
/// @return
/// A reference to the object on which this member function is being called. This facilitates
/// method chaining.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/findAndModify/
///
index_view& max_time(std::chrono::milliseconds max_time);
///
/// The current max_time setting.
///
/// @return
/// The current max allowed running time (in milliseconds).
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/findAndModify/
///
const bsoncxx::stdx::optional<std::chrono::milliseconds>& max_time() const;
///
/// Sets the write concern for this operation.
///
/// @param write_concern
/// Object representing the write concern.
///
/// @return
/// A reference to the object on which this member function is being called. This facilitates
/// method chaining.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/findAndModify/
///
index_view& write_concern(mongocxx::write_concern write_concern);
///
/// Gets the current write concern.
///
/// @return
/// The current write concern.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/findAndModify/
///
const bsoncxx::stdx::optional<mongocxx::write_concern>& write_concern() const;
///
/// Sets the commit quorum for this operation.
///
/// This option may only be used with MongoDB version 4.4 or later.
///
/// @param commit_quorum
/// Integer representing the minimum number of data-bearing voting replica set members (i.e.
/// commit quorum), including the primary, that must report a successful index build before
/// the primary marks the indexes as ready. A value of @c 0 disables quorum-voting behavior.
///
/// @return
/// A reference to the object on which this member function is being called. This facilitates
/// method chaining.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/createIndexes
///
index_view& commit_quorum(std::int32_t commit_quorum);
///
/// Sets the commit quorum for this operation.
///
/// This option may only be used with MongoDB version 4.4 or later.
///
/// @param commit_quorum
/// String representing the minimum number of data-bearing voting replica set members (i.e.
/// commit quorum), including the primary, that must report a successful index build before
/// the primary marks the indexes as ready.
///
/// @return
/// A reference to the object on which this member function is being called. This facilitates
/// method chaining.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/createIndexes
///
index_view& commit_quorum(std::string commit_quorum);
///
/// Gets the current commitQuorum setting.
///
/// This option may only be used with MongoDB version 4.4 or later.
///
/// @return
/// The current commitQuorum setting.
///
/// @see
/// https://docs.mongodb.com/manual/reference/command/createIndexes
///
const stdx::optional<bsoncxx::document::value> commit_quorum() const;
private:
bsoncxx::stdx::optional<std::chrono::milliseconds> _max_time;
bsoncxx::stdx::optional<mongocxx::write_concern> _write_concern;
bsoncxx::stdx::optional<bsoncxx::document::value> _commit_quorum;
};
} // namespace options
MONGOCXX_INLINE_NAMESPACE_END
} // namespace mongocxx
#include <mongocxx/config/postlude.hpp>