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/**
* Copyright (C) 2022-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/op_observer/op_observer.h"
namespace mongo {
namespace analyze_shard_key {
/**
* OpObserver for query analysis.
*/
class QueryAnalysisOpObserver final : public OpObserver {
QueryAnalysisOpObserver(const QueryAnalysisOpObserver&) = delete;
QueryAnalysisOpObserver& operator=(const QueryAnalysisOpObserver&) = delete;
public:
QueryAnalysisOpObserver() = default;
~QueryAnalysisOpObserver() = default;
void onModifyCollectionShardingIndexCatalog(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& uuid,
BSONObj indexDoc) final {}
void onCreateGlobalIndex(OperationContext* opCtx,
const NamespaceString& globalIndexNss,
const UUID& globalIndexUUID) final{};
void onDropGlobalIndex(OperationContext* opCtx,
const NamespaceString& globalIndexNss,
const UUID& globalIndexUUID,
long long numKeys) final{};
void onCreateIndex(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& uuid,
BSONObj indexDoc,
bool fromMigrate) final {}
void onStartIndexBuild(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& collUUID,
const UUID& indexBuildUUID,
const std::vector<BSONObj>& indexes,
bool fromMigrate) final {}
void onStartIndexBuildSinglePhase(OperationContext* opCtx, const NamespaceString& nss) final {}
void onAbortIndexBuildSinglePhase(OperationContext* opCtx, const NamespaceString& nss) final {}
void onCommitIndexBuild(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& collUUID,
const UUID& indexBuildUUID,
const std::vector<BSONObj>& indexes,
bool fromMigrate) final {}
void onAbortIndexBuild(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& collUUID,
const UUID& indexBuildUUID,
const std::vector<BSONObj>& indexes,
const Status& cause,
bool fromMigrate) final {}
void onInserts(OperationContext* opCtx,
const CollectionPtr& coll,
std::vector<InsertStatement>::const_iterator first,
std::vector<InsertStatement>::const_iterator last,
std::vector<bool> fromMigrate,
bool defaultFromMigrate,
InsertsOpStateAccumulator* opAccumulator = nullptr) final;
void onInsertGlobalIndexKey(OperationContext* opCtx,
const NamespaceString& globalIndexNss,
const UUID& globalIndexUuid,
const BSONObj& key,
const BSONObj& docKey) final{};
void onDeleteGlobalIndexKey(OperationContext* opCtx,
const NamespaceString& globalIndexNss,
const UUID& globalIndexUuid,
const BSONObj& key,
const BSONObj& docKey) final {}
void onUpdate(OperationContext* opCtx,
const OplogUpdateEntryArgs& args,
OpStateAccumulator* opAccumulator = nullptr) final;
void aboutToDelete(OperationContext* opCtx,
const CollectionPtr& coll,
const BSONObj& doc) final;
void onDelete(OperationContext* opCtx,
const CollectionPtr& coll,
StmtId stmtId,
const OplogDeleteEntryArgs& args,
OpStateAccumulator* opAccumulator = nullptr) final;
void onInternalOpMessage(OperationContext* opCtx,
const NamespaceString& nss,
const boost::optional<UUID>& uuid,
const BSONObj& msgObj,
const boost::optional<BSONObj> o2MsgObj,
const boost::optional<repl::OpTime> preImageOpTime,
const boost::optional<repl::OpTime> postImageOpTime,
const boost::optional<repl::OpTime> prevWriteOpTimeInTransaction,
const boost::optional<OplogSlot> slot) final {}
void onCreateCollection(OperationContext* opCtx,
const CollectionPtr& coll,
const NamespaceString& collectionName,
const CollectionOptions& options,
const BSONObj& idIndex,
const OplogSlot& createOpTime,
bool fromMigrate) final {}
void onCollMod(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& uuid,
const BSONObj& collModCmd,
const CollectionOptions& oldCollOptions,
boost::optional<IndexCollModInfo> indexInfo) final {}
void onDropDatabase(OperationContext* opCtx, const DatabaseName& dbName) final {}
repl::OpTime onDropCollection(OperationContext* opCtx,
const NamespaceString& collectionName,
const UUID& uuid,
std::uint64_t numRecords,
CollectionDropType dropType,
bool markFromMigrate) final {
return repl::OpTime();
};
void onDropIndex(OperationContext* opCtx,
const NamespaceString& nss,
const UUID& uuid,
const std::string& indexName,
const BSONObj& indexInfo) final {}
void onRenameCollection(OperationContext* opCtx,
const NamespaceString& fromCollection,
const NamespaceString& toCollection,
const UUID& uuid,
const boost::optional<UUID>& dropTargetUUID,
std::uint64_t numRecords,
bool stayTemp,
bool markFromMigrate) final {}
void onImportCollection(OperationContext* opCtx,
const UUID& importUUID,
const NamespaceString& nss,
long long numRecords,
long long dataSize,
const BSONObj& catalogEntry,
const BSONObj& storageMetadata,
bool isDryRun) final {}
using OpObserver::preRenameCollection;
repl::OpTime preRenameCollection(OperationContext* opCtx,
const NamespaceString& fromCollection,
const NamespaceString& toCollection,
const UUID& uuid,
const boost::optional<UUID>& dropTargetUUID,
std::uint64_t numRecords,
bool stayTemp) final {
return repl::OpTime();
}
void postRenameCollection(OperationContext* opCtx,
const NamespaceString& fromCollection,
const NamespaceString& toCollection,
const UUID& uuid,
const boost::optional<UUID>& dropTargetUUID,
bool stayTemp) final {}
void onApplyOps(OperationContext* opCtx,
const DatabaseName& dbName,
const BSONObj& applyOpCmd) final {}
void onEmptyCapped(OperationContext* opCtx,
const NamespaceString& collectionName,
const UUID& uuid) final {}
void onTransactionStart(OperationContext* opCtx) final {}
void onUnpreparedTransactionCommit(OperationContext* opCtx,
const TransactionOperations& transactionOperations,
OpStateAccumulator* opAccumulator = nullptr) final {}
void onPreparedTransactionCommit(
OperationContext* opCtx,
OplogSlot commitOplogEntryOpTime,
Timestamp commitTimestamp,
const std::vector<repl::ReplOperation>& statements) noexcept final {}
std::unique_ptr<ApplyOpsOplogSlotAndOperationAssignment> preTransactionPrepare(
OperationContext* opCtx,
const std::vector<OplogSlot>& reservedSlots,
const TransactionOperations& transactionOperations,
Date_t wallClockTime) final {
return nullptr;
}
void onTransactionPrepare(
OperationContext* opCtx,
const std::vector<OplogSlot>& reservedSlots,
const TransactionOperations& transactionOperations,
const ApplyOpsOplogSlotAndOperationAssignment& applyOpsOperationAssignment,
size_t numberOfPrePostImagesToWrite,
Date_t wallClockTime) final {}
void onTransactionPrepareNonPrimary(OperationContext* opCtx,
const std::vector<repl::OplogEntry>& statements,
const repl::OpTime& prepareOpTime) final {}
void onTransactionAbort(OperationContext* opCtx,
boost::optional<OplogSlot> abortOplogEntryOpTime) final {}
void onBatchedWriteStart(OperationContext* opCtx) final {}
void onBatchedWriteCommit(OperationContext* opCtx) final {}
void onBatchedWriteAbort(OperationContext* opCtx) final {}
void onMajorityCommitPointUpdate(ServiceContext* service,
const repl::OpTime& newCommitPoint) final{};
private:
void _onReplicationRollback(OperationContext* opCtx, const RollbackObserverInfo& rbInfo) final {
}
};
} // namespace analyze_shard_key
} // namespace mongo
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