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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/db/blob/blob_file_completion_callback.h | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/db/blob/blob_file_completion_callback.h')
-rw-r--r-- | src/rocksdb/db/blob/blob_file_completion_callback.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/rocksdb/db/blob/blob_file_completion_callback.h b/src/rocksdb/db/blob/blob_file_completion_callback.h new file mode 100644 index 000000000..ffe65a0ff --- /dev/null +++ b/src/rocksdb/db/blob/blob_file_completion_callback.h @@ -0,0 +1,101 @@ +// 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). +// +// Copyright (c) 2011 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. +#pragma once + +#include "db/error_handler.h" +#include "db/event_helpers.h" +#include "file/sst_file_manager_impl.h" +#include "rocksdb/status.h" + +namespace ROCKSDB_NAMESPACE { + +class BlobFileCompletionCallback { + public: + BlobFileCompletionCallback( + SstFileManager* sst_file_manager, InstrumentedMutex* mutex, + ErrorHandler* error_handler, EventLogger* event_logger, + const std::vector<std::shared_ptr<EventListener>>& listeners, + const std::string& dbname) + : event_logger_(event_logger), listeners_(listeners), dbname_(dbname) { +#ifndef ROCKSDB_LITE + sst_file_manager_ = sst_file_manager; + mutex_ = mutex; + error_handler_ = error_handler; +#else + (void)sst_file_manager; + (void)mutex; + (void)error_handler; +#endif // ROCKSDB_LITE + } + + void OnBlobFileCreationStarted(const std::string& file_name, + const std::string& column_family_name, + int job_id, + BlobFileCreationReason creation_reason) { +#ifndef ROCKSDB_LITE + // Notify the listeners. + EventHelpers::NotifyBlobFileCreationStarted(listeners_, dbname_, + column_family_name, file_name, + job_id, creation_reason); +#else + (void)file_name; + (void)column_family_name; + (void)job_id; + (void)creation_reason; +#endif + } + + Status OnBlobFileCompleted(const std::string& file_name, + const std::string& column_family_name, int job_id, + uint64_t file_number, + BlobFileCreationReason creation_reason, + const Status& report_status, + const std::string& checksum_value, + const std::string& checksum_method, + uint64_t blob_count, uint64_t blob_bytes) { + Status s; + +#ifndef ROCKSDB_LITE + auto sfm = static_cast<SstFileManagerImpl*>(sst_file_manager_); + if (sfm) { + // Report new blob files to SstFileManagerImpl + s = sfm->OnAddFile(file_name); + if (sfm->IsMaxAllowedSpaceReached()) { + s = Status::SpaceLimit("Max allowed space was reached"); + TEST_SYNC_POINT( + "BlobFileCompletionCallback::CallBack::MaxAllowedSpaceReached"); + InstrumentedMutexLock l(mutex_); + error_handler_->SetBGError(s, BackgroundErrorReason::kFlush); + } + } +#endif // !ROCKSDB_LITE + + // Notify the listeners. + EventHelpers::LogAndNotifyBlobFileCreationFinished( + event_logger_, listeners_, dbname_, column_family_name, file_name, + job_id, file_number, creation_reason, + (!report_status.ok() ? report_status : s), + (checksum_value.empty() ? kUnknownFileChecksum : checksum_value), + (checksum_method.empty() ? kUnknownFileChecksumFuncName + : checksum_method), + blob_count, blob_bytes); + return s; + } + + private: +#ifndef ROCKSDB_LITE + SstFileManager* sst_file_manager_; + InstrumentedMutex* mutex_; + ErrorHandler* error_handler_; +#endif // ROCKSDB_LITE + EventLogger* event_logger_; + std::vector<std::shared_ptr<EventListener>> listeners_; + std::string dbname_; +}; +} // namespace ROCKSDB_NAMESPACE |