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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.vespa.model.container.search;
import com.yahoo.container.bundle.BundleInstantiationSpecification;
import com.yahoo.osgi.provider.model.ComponentModel;
import com.yahoo.prelude.fastsearch.FS4ResourcePool;
import com.yahoo.prelude.semantics.SemanticRulesConfig;
import com.yahoo.vespa.model.container.ContainerCluster;
import com.yahoo.vespa.model.container.component.Component;
import com.yahoo.vespa.model.container.component.ContainerSubsystem;
import com.yahoo.vespa.model.container.search.searchchain.LocalProvider;
import com.yahoo.vespa.model.container.search.searchchain.SearchChains;
import com.yahoo.search.config.IndexInfoConfig;
import com.yahoo.vespa.configdefinition.IlscriptsConfig;
import com.yahoo.container.QrSearchersConfig;
import com.yahoo.search.query.profile.config.QueryProfilesConfig;
import com.yahoo.search.pagetemplates.PageTemplatesConfig;
import com.yahoo.vespa.model.search.AbstractSearchCluster;
import com.yahoo.vespa.model.search.Dispatch;
import com.yahoo.vespa.model.search.IndexedSearchCluster;
import com.yahoo.vespa.model.search.StreamingSearchCluster;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* @author gjoranv
* @author Tony Vaagenes
*/
public class ContainerSearch extends ContainerSubsystem<SearchChains>
implements
IndexInfoConfig.Producer,
IlscriptsConfig.Producer,
QrSearchersConfig.Producer,
QueryProfilesConfig.Producer,
SemanticRulesConfig.Producer,
PageTemplatesConfig.Producer {
private final List<AbstractSearchCluster> systems = new LinkedList<>();
private final Options options;
private QueryProfiles queryProfiles;
private SemanticRules semanticRules;
private PageTemplates pageTemplates;
public ContainerSearch(ContainerCluster cluster, SearchChains chains, Options options) {
super(chains);
this.options = options;
cluster.addComponent(getFS4ResourcePool());
}
private Component<?, ComponentModel> getFS4ResourcePool() {
BundleInstantiationSpecification spec = BundleInstantiationSpecification.
getInternalSearcherSpecificationFromStrings(FS4ResourcePool.class.getName(), null);
return new Component<>(new ComponentModel(spec));
}
public void connectSearchClusters(Map<String, AbstractSearchCluster> searchClusters) {
systems.addAll(searchClusters.values());
initializeSearchChains(searchClusters);
}
// public for testing
public void initializeSearchChains(Map<String, ? extends AbstractSearchCluster> searchClusters) {
getChains().initialize(searchClusters);
QrsCache defaultCacheOptions = getOptions().cacheSettings.get("");
if (defaultCacheOptions != null) {
for (LocalProvider localProvider: getChains().localProviders()) {
localProvider.setCacheSize(defaultCacheOptions.size);
}
}
for (LocalProvider localProvider: getChains().localProviders()) {
QrsCache cacheOptions = getOptions().cacheSettings.get(localProvider.getClusterName());
if (cacheOptions != null) {
localProvider.setCacheSize(cacheOptions.size);
}
}
}
public void setQueryProfiles(QueryProfiles queryProfiles) {
this.queryProfiles = queryProfiles;
}
public void setSemanticRules(SemanticRules semanticRules) {
this.semanticRules = semanticRules;
}
public void setPageTemplates(PageTemplates pageTemplates) {
this.pageTemplates = pageTemplates;
}
@Override
public void getConfig(QueryProfilesConfig.Builder builder) {
if (queryProfiles!=null) queryProfiles.getConfig(builder);
}
@Override
public void getConfig(SemanticRulesConfig.Builder builder) {
if (semanticRules!=null) semanticRules.getConfig(builder);
}
@Override
public void getConfig(PageTemplatesConfig.Builder builder) {
if (pageTemplates!=null) pageTemplates.getConfig(builder);
}
@Override
public void getConfig(IndexInfoConfig.Builder builder) {
for (AbstractSearchCluster sc : systems) {
sc.getConfig(builder);
}
}
@Override
public void getConfig(IlscriptsConfig.Builder builder) {
for (AbstractSearchCluster sc : systems) {
sc.getConfig(builder);
}
}
@Override
public void getConfig(QrSearchersConfig.Builder builder) {
for (int i = 0; i < systems.size(); i++) {
AbstractSearchCluster sys = findClusterWithId(systems, i);
QrSearchersConfig.Searchcluster.Builder scB = new QrSearchersConfig.Searchcluster.Builder().
name(sys.getClusterName());
for (AbstractSearchCluster.SearchDefinitionSpec spec : sys.getLocalSDS()) {
scB.searchdef(spec.getSearchDefinition().getName());
}
scB.rankprofiles(new QrSearchersConfig.Searchcluster.Rankprofiles.Builder().configid(sys.getConfigId()));
scB.indexingmode(QrSearchersConfig.Searchcluster.Indexingmode.Enum.valueOf(sys.getIndexingModeName()));
if (sys instanceof IndexedSearchCluster) {
for (Dispatch tld: ((IndexedSearchCluster)sys).getTLDs()) {
scB.dispatcher(new QrSearchersConfig.Searchcluster.Dispatcher.Builder().
host(tld.getHostname()).
port(tld.getDispatchPort()));
}
} else {
scB.storagecluster(new QrSearchersConfig.Searchcluster.Storagecluster.Builder().
routespec(((StreamingSearchCluster)sys).getStorageRouteSpec()));
}
builder.searchcluster(scB);
}
}
private static AbstractSearchCluster findClusterWithId(List<AbstractSearchCluster> clusters, int index) {
for (AbstractSearchCluster sys : clusters) {
if (sys.getClusterIndex() == index) {
return sys;
}
}
throw new IllegalArgumentException("No search cluster with index " + index + " exists");
}
public Options getOptions() {
return options;
}
/**
* Struct that encapsulates qrserver options.
*/
public static class Options {
Map<String, QrsCache> cacheSettings = new LinkedHashMap<>();
}
}
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