diff options
Diffstat (limited to 'src/rocksdb/utilities/transactions/lock/lock_manager.cc')
-rw-r--r-- | src/rocksdb/utilities/transactions/lock/lock_manager.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/rocksdb/utilities/transactions/lock/lock_manager.cc b/src/rocksdb/utilities/transactions/lock/lock_manager.cc new file mode 100644 index 000000000..df16b32ad --- /dev/null +++ b/src/rocksdb/utilities/transactions/lock/lock_manager.cc @@ -0,0 +1,29 @@ +// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#ifndef ROCKSDB_LITE + +#include "utilities/transactions/lock/lock_manager.h" + +#include "utilities/transactions/lock/point/point_lock_manager.h" + +namespace ROCKSDB_NAMESPACE { + +std::shared_ptr<LockManager> NewLockManager(PessimisticTransactionDB* db, + const TransactionDBOptions& opt) { + assert(db); + if (opt.lock_mgr_handle) { + // A custom lock manager was provided in options + auto mgr = opt.lock_mgr_handle->getLockManager(); + return std::shared_ptr<LockManager>(opt.lock_mgr_handle, mgr); + } else { + // Use a point lock manager by default + return std::shared_ptr<LockManager>(new PointLockManager(db, opt)); + } +} + +} // namespace ROCKSDB_NAMESPACE + +#endif // ROCKSDB_LITE |