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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.searchchain.model.federation;
import com.google.common.collect.ImmutableList;
import com.yahoo.container.bundle.BundleInstantiationSpecification;
import com.yahoo.component.chain.dependencies.Dependencies;
import com.yahoo.component.chain.model.ChainedComponentModel;
import com.yahoo.search.Searcher;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
/**
* Specifies how a local provider is to be set up.
*
* @author Tony Vaagenes
*/
public class LocalProviderSpec {
public static final Collection<ChainedComponentModel> searcherModels =
toSearcherModels(
com.yahoo.prelude.querytransform.CJKSearcher.class,
com.yahoo.search.querytransform.NGramSearcher.class,
com.yahoo.prelude.querytransform.LiteralBoostSearcher.class,
com.yahoo.prelude.querytransform.NormalizingSearcher.class,
com.yahoo.prelude.querytransform.StemmingSearcher.class,
com.yahoo.search.querytransform.VespaLowercasingSearcher.class,
com.yahoo.search.querytransform.DefaultPositionSearcher.class,
com.yahoo.search.querytransform.RangeQueryOptimizer.class,
com.yahoo.search.querytransform.SortingDegrader.class,
com.yahoo.prelude.searcher.ValidateSortingSearcher.class,
com.yahoo.search.searchers.QueryValidator.class,
com.yahoo.prelude.cluster.ClusterSearcher.class,
com.yahoo.search.grouping.GroupingValidator.class,
com.yahoo.search.grouping.vespa.GroupingExecutor.class,
com.yahoo.prelude.querytransform.RecallSearcher.class,
com.yahoo.search.querytransform.WandSearcher.class,
com.yahoo.search.querytransform.BooleanSearcher.class,
com.yahoo.prelude.searcher.ValidatePredicateSearcher.class,
com.yahoo.search.searchers.ValidateNearestNeighborSearcher.class,
com.yahoo.search.searchers.ValidateMatchPhaseSearcher.class,
com.yahoo.search.searchers.ValidateFuzzySearcher.class,
com.yahoo.search.yql.FieldFiller.class,
com.yahoo.search.searchers.InputCheckingSearcher.class,
com.yahoo.search.searchers.ContainerLatencySearcher.class);
public final String clusterName;
public LocalProviderSpec(String clusterName) {
this.clusterName = Objects.requireNonNull(clusterName, "Cluster name cannot be null");
}
public static boolean includesType(String type) {
return "local".equals(type);
}
@SafeVarargs
private static Collection<ChainedComponentModel> toSearcherModels(Class<? extends Searcher>... searchers) {
List<ChainedComponentModel> searcherModels = new ArrayList<>();
for (Class<? extends Searcher> c : searchers) {
searcherModels.add(
new ChainedComponentModel(
BundleInstantiationSpecification.fromSearchAndDocproc(c.getName()),
Dependencies.emptyDependencies()));
}
return ImmutableList.copyOf(searcherModels);
}
}
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