1 files changed, 49 insertions, 0 deletions
diff --git a/storage/rocksdb/event_listener.h b/storage/rocksdb/event_listener.h
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+/*
+   Copyright (c) 2015, Facebook, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */
+#pragma once
+
+#include "rocksdb/listener.h"
+
+namespace myrocks {
+
+class Rdb_ddl_manager;
+
+class Rdb_event_listener : public rocksdb::EventListener {
+ public:
+  Rdb_event_listener(const Rdb_event_listener &) = delete;
+  Rdb_event_listener &operator=(const Rdb_event_listener &) = delete;
+
+  explicit Rdb_event_listener(Rdb_ddl_manager *const ddl_manager)
+      : m_ddl_manager(ddl_manager) {}
+
+  void OnCompactionCompleted(rocksdb::DB *db,
+                             const rocksdb::CompactionJobInfo &ci) override;
+  void OnFlushCompleted(rocksdb::DB *db,
+                        const rocksdb::FlushJobInfo &flush_job_info) override;
+  void OnExternalFileIngested(
+      rocksdb::DB *db,
+      const rocksdb::ExternalFileIngestionInfo &ingestion_info) override;
+
+  void OnBackgroundError(rocksdb::BackgroundErrorReason reason,
+                         rocksdb::Status *status) override;
+
+ private:
+  Rdb_ddl_manager *m_ddl_manager;
+
+  void update_index_stats(const rocksdb::TableProperties &props);
+};
+
+}  // namespace myrocks