diff options
Diffstat (limited to 'src/mongo/db/s/collmod_coordinator_pre60_compatible.h')
-rw-r--r-- | src/mongo/db/s/collmod_coordinator_pre60_compatible.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/mongo/db/s/collmod_coordinator_pre60_compatible.h b/src/mongo/db/s/collmod_coordinator_pre60_compatible.h deleted file mode 100644 index a8de0c67f53..00000000000 --- a/src/mongo/db/s/collmod_coordinator_pre60_compatible.h +++ /dev/null @@ -1,101 +0,0 @@ -/** - * Copyright (C) 2021-present MongoDB, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the Server Side Public License, version 1, - * as published by MongoDB, Inc. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * Server Side Public License for more details. - * - * You should have received a copy of the Server Side Public License - * along with this program. If not, see - * <http://www.mongodb.com/licensing/server-side-public-license>. - * - * As a special exception, the copyright holders give permission to link the - * code of portions of this program with the OpenSSL library under certain - * conditions as described in each individual source file and distribute - * linked combinations including the program with the OpenSSL library. You - * must comply with the Server Side Public License in all respects for - * all of the code used other than as permitted herein. If you modify file(s) - * with this exception, you may extend this exception to your version of the - * file(s), but you are not obligated to do so. If you do not wish to do so, - * delete this exception statement from your version. If you delete this - * exception statement from all source files in the program, then also delete - * it in the license file. - */ - -#pragma once - -#include "mongo/db/s/collmod_coordinator_document_gen.h" -#include "mongo/db/s/sharding_ddl_coordinator.h" -#include "mongo/s/request_types/sharded_ddl_commands_gen.h" -#include "mongo/stdx/mutex.h" - -namespace mongo { - -class CollModCoordinatorPre60Compatible final : public ShardingDDLCoordinator { -public: - using StateDoc = CollModCoordinatorDocument; - using Phase = CollModCoordinatorPhaseEnum; - - CollModCoordinatorPre60Compatible(ShardingDDLCoordinatorService* service, - const BSONObj& initialState); - - void checkIfOptionsConflict(const BSONObj& doc) const override; - - boost::optional<BSONObj> reportForCurrentOp( - MongoProcessInterface::CurrentOpConnectionsMode connMode, - MongoProcessInterface::CurrentOpSessionsMode sessionMode) noexcept override; - - /** - * Waits for the termination of the parent DDLCoordinator (so all the resources are liberated) - * and then return the result. - */ - BSONObj getResult(OperationContext* opCtx) { - getCompletionFuture().get(opCtx); - invariant(_result.is_initialized()); - return *_result; - } - -private: - ShardingDDLCoordinatorMetadata const& metadata() const override { - stdx::lock_guard l{_docMutex}; - return _doc.getShardingDDLCoordinatorMetadata(); - } - - ExecutorFuture<void> _runImpl(std::shared_ptr<executor::ScopedTaskExecutor> executor, - const CancellationToken& token) noexcept override; - - template <typename Func> - auto _executePhase(const Phase& newPhase, Func&& func) { - return [=] { - const auto& currPhase = _doc.getPhase(); - - if (currPhase > newPhase) { - // Do not execute this phase if we already reached a subsequent one. - return; - } - if (currPhase < newPhase) { - // Persist the new phase if this is the first time we are executing it. - _enterPhase(newPhase); - } - return func(); - }; - } - - void _enterPhase(Phase newPhase); - - void _performNoopRetryableWriteOnParticipants( - OperationContext* opCtx, const std::shared_ptr<executor::TaskExecutor>& executor); - - BSONObj _initialState; - mutable Mutex _docMutex = MONGO_MAKE_LATCH("CollModCoordinatorPre60Compatible::_docMutex"); - CollModCoordinatorDocument _doc; - - boost::optional<BSONObj> _result; -}; - -} // namespace mongo |