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author | Misha Tyulenev <misha@mongodb.com> | 2017-09-27 23:23:24 -0400 |
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committer | Misha Tyulenev <misha@mongodb.com> | 2017-09-27 23:23:46 -0400 |
commit | eeee1e2b64f70e8487f017ba579f3ca861c81e4f (patch) | |
tree | e1452828e142748f1f03be61a00c32dbb3ed6bc1 /src/mongo/db/keys_collection_client_sharded.h | |
parent | 55637833c707998f685f997d43624c52cde99b45 (diff) | |
download | mongo-eeee1e2b64f70e8487f017ba579f3ca861c81e4f.tar.gz |
SERVER-30977 add clusterTime to standalone replica set
Diffstat (limited to 'src/mongo/db/keys_collection_client_sharded.h')
-rw-r--r-- | src/mongo/db/keys_collection_client_sharded.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/mongo/db/keys_collection_client_sharded.h b/src/mongo/db/keys_collection_client_sharded.h new file mode 100644 index 00000000000..2ced14f2135 --- /dev/null +++ b/src/mongo/db/keys_collection_client_sharded.h @@ -0,0 +1,65 @@ +/** + * Copyright (C) 2017 MongoDB, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * 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 + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * 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 GNU Affero General 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 <memory> +#include <string> + +#include "mongo/base/status.h" +#include "mongo/db/keys_collection_client.h" + +namespace mongo { + +class OperationContext; +class LogicalTime; +class BSONObj; +class ShardingCatalogClient; + +class KeysCollectionClientSharded : public KeysCollectionClient { +public: + KeysCollectionClientSharded(ShardingCatalogClient*); + /** + * Returns keys for the given purpose and with an expiresAt value greater than newerThanThis. + */ + StatusWith<std::vector<KeysCollectionDocument>> getNewKeys( + OperationContext* opCtx, StringData purpose, const LogicalTime& newerThanThis) override; + + /** + * Directly inserts a key document to the storage + */ + Status insertNewKey(OperationContext* opCtx, const BSONObj& doc) override; + + bool supportsMajorityReads() const final { + return true; + } + +private: + ShardingCatalogClient* const _catalogClient; +}; +} // namespace mongo |