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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition.processing;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.searchdefinition.RankProfileRegistry;
import com.yahoo.searchdefinition.Search;
import com.yahoo.searchdefinition.processing.multifieldresolver.RankProfileTypeSettingsProcessor;
import com.yahoo.vespa.model.container.search.QueryProfiles;
import java.util.Arrays;
import java.util.Collection;
/**
* Executor of processors. This defines the right order of processor execution.
*
* @author bratseth
* @author bjorncs
*/
public class Processing {
private Collection<ProcessorFactory> processors() {
return Arrays.asList(
SearchMustHaveDocument::new,
UrlFieldValidator::new,
BuiltInFieldSets::new,
ReservedDocumentNames::new,
IndexFieldNames::new,
IntegerIndex2Attribute::new,
MakeAliases::new,
SetLanguage::new,
UriHack::new,
LiteralBoost::new,
TagType::new,
ValidateFieldTypesDocumentsOnly::new,
IndexingInputs::new,
OptimizeIlscript::new,
ValidateFieldWithIndexSettingsCreatesIndex::new,
AttributesImplicitWord::new,
MutableAttributes::new,
CreatePositionZCurve::new,
WordMatch::new,
ImportedFieldsResolver::new,
ImplicitSummaries::new,
ImplicitSummaryFields::new,
AdjustPositionSummaryFields::new,
SummaryConsistency::new,
SummaryNamesFieldCollisions::new,
SummaryFieldsMustHaveValidSource::new,
AddAttributeTransformToSummaryOfImportedFields::new,
MakeDefaultSummaryTheSuperSet::new,
Bolding::new,
AttributeProperties::new,
SetRankTypeEmptyOnFilters::new,
IndexSettingsNonFieldNames::new,
SummaryDynamicStructsArrays::new,
StringSettingsOnNonStringFields::new,
IndexingOutputs::new,
ExactMatch::new,
NGramMatch::new,
TextMatch::new,
MultifieldIndexHarmonizer::new,
FilterFieldNames::new,
MatchConsistency::new,
ValidateFieldTypes::new,
SummaryDiskAccessValidator::new,
DisallowComplexMapAndWsetKeyTypes::new,
SortingSettings::new,
FieldSetSettings::new,
AddExtraFieldsToDocument::new,
PredicateProcessor::new,
MatchPhaseSettingsValidator::new,
DiversitySettingsValidator::new,
TensorFieldProcessor::new,
RankProfileTypeSettingsProcessor::new,
ReferenceFieldsProcessor::new,
FastAccessValidator::new,
ReservedFunctionNames::new,
RankingExpressionTypeResolver::new,
// These should be last:
IndexingValidation::new,
IndexingValues::new);
}
/** Processors of rank profiles only (those who tolerate and do something useful when the search field is null) */
private Collection<ProcessorFactory> rankProfileProcessors() {
return Arrays.asList(
RankProfileTypeSettingsProcessor::new,
ReservedFunctionNames::new,
RankingExpressionTypeResolver::new);
}
/**
* Runs all search processors on the given {@link Search} object. These will modify the search object, <b>possibly
* exchanging it with another</b>, as well as its document types.
*
* @param search The search to process.
* @param deployLogger The log to log messages and warnings for application deployment to
* @param rankProfileRegistry a {@link com.yahoo.searchdefinition.RankProfileRegistry}
* @param queryProfiles The query profiles contained in the application this search is part of.
*/
public void process(Search search, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry,
QueryProfiles queryProfiles, boolean validate, boolean documentsOnly) {
Collection<ProcessorFactory> factories = processors();
factories.stream()
.map(factory -> factory.create(search, deployLogger, rankProfileRegistry, queryProfiles))
.forEach(processor -> processor.process(validate, documentsOnly));
}
/**
* Runs rank profiles processors only.
*
* @param deployLogger The log to log messages and warnings for application deployment to
* @param rankProfileRegistry a {@link com.yahoo.searchdefinition.RankProfileRegistry}
* @param queryProfiles The query profiles contained in the application this search is part of.
*/
public void processRankProfiles(DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry,
QueryProfiles queryProfiles, boolean validate, boolean documentsOnly) {
Collection<ProcessorFactory> factories = rankProfileProcessors();
factories.stream()
.map(factory -> factory.create(null, deployLogger, rankProfileRegistry, queryProfiles))
.forEach(processor -> processor.process(validate, documentsOnly));
}
@FunctionalInterface
public interface ProcessorFactory {
Processor create(Search search, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry, QueryProfiles queryProfiles);
}
}
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