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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "fast_access_feed_view.h"
#include "matchview.h"
#include <vespa/searchcore/proton/attribute/i_attribute_writer.h>
#include <vespa/searchcore/proton/index/i_index_writer.h>
namespace proton
{
class IGidToLidChangeHandler;
/**
* The feed view used by the searchable sub database.
*
* Handles inserting/updating/removing of documents to the underlying attributes,
* memory index and document store.
*/
class SearchableFeedView : public FastAccessFeedView
{
typedef FastAccessFeedView Parent;
public:
typedef std::unique_ptr<SearchableFeedView> UP;
typedef std::shared_ptr<SearchableFeedView> SP;
struct Context {
const IIndexWriter::SP &_indexWriter;
const std::shared_ptr<IGidToLidChangeHandler> &_gidToLidChangeHandler;
Context(const IIndexWriter::SP &indexWriter,
const std::shared_ptr<IGidToLidChangeHandler> &gidToLidChangeHandler);
~Context();
};
private:
const IIndexWriter::SP _indexWriter;
const bool _hasIndexedFields;
const std::shared_ptr<IGidToLidChangeHandler> _gidToLidChangeHandler;
bool hasIndexedFields() const { return _hasIndexedFields; }
void indexExecute(vespalib::Closure::UP closure);
void
performIndexPut(SerialNum serialNum,
search::DocumentIdT lid,
const document::Document::SP &doc,
bool immediateCommit,
OnOperationDoneType onWriteDone);
void
performIndexRemove(SerialNum serialNum,
search::DocumentIdT lid,
bool immediateCommit,
OnRemoveDoneType onWriteDone);
void
performIndexRemove(SerialNum serialNum,
const LidVector &lidsToRemove,
bool immediateCommit,
OnWriteDoneType onWriteDone);
void performIndexHeartBeat(SerialNum serialNum);
void internalDeleteBucket(const DeleteBucketOperation &delOp) override;
void performSync();
void heartBeatIndexedFields(SerialNum serialNum) override;
virtual void
putIndexedFields(SerialNum serialNum,
search::DocumentIdT lid,
const document::Document::SP &newDoc,
bool immediateCommit,
OnOperationDoneType onWriteDone) override;
UpdateScope getUpdateScope(const document::DocumentUpdate &upd) override;
virtual void
updateIndexedFields(SerialNum serialNum,
search::DocumentIdT lid,
const document::Document::SP &newDoc,
bool immediateCommit,
OnOperationDoneType onWriteDone) override;
virtual void
removeIndexedFields(SerialNum serialNum,
search::DocumentIdT lid,
bool immediateCommit,
OnRemoveDoneType onWriteDone) override;
virtual void
removeIndexedFields(SerialNum serialNum,
const LidVector &lidsToRemove,
bool immediateCommit,
OnWriteDoneType onWriteDone) override;
void performIndexForceCommit(SerialNum serialNum, OnForceCommitDoneType onCommitDone);
void forceCommit(SerialNum serialNum, OnForceCommitDoneType onCommitDone) override;
virtual void notifyGidToLidChange(const document::GlobalId &gid, uint32_t lid) override;
public:
SearchableFeedView(const StoreOnlyFeedView::Context &storeOnlyCtx,
const PersistentParams ¶ms,
const FastAccessFeedView::Context &fastUpdateCtx,
Context ctx);
virtual ~SearchableFeedView();
const IIndexWriter::SP &getIndexWriter() const { return _indexWriter; }
const std::shared_ptr<IGidToLidChangeHandler> &getGidToLidChangeHandler() const { return _gidToLidChangeHandler; }
void sync() override;
};
} // namespace proton
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