/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.elasticsearch.work.impl;
import java.util.HashSet;
import java.util.Set;
import org.elasticsearch.client.Response;
import org.hibernate.search.elasticsearch.client.impl.ElasticsearchRequest;
import org.hibernate.search.elasticsearch.client.impl.Paths;
import org.hibernate.search.elasticsearch.client.impl.URLEncodedString;
import org.hibernate.search.elasticsearch.work.impl.builder.DeleteByQueryWorkBuilder;
import com.google.gson.JsonObject;
/**
* A delete by query work for ES5, using the core delete-by-query API.
*
* @author Yoann Rodiere
*/
public class ES5DeleteByQueryWork extends SimpleElasticsearchWork<Void> {
protected ES5DeleteByQueryWork(Builder builder) {
super( builder );
}
@Override
protected Void generateResult(ElasticsearchWorkExecutionContext context, Response response, JsonObject parsedResponseBody) {
return null;
}
public static class Builder
extends SimpleElasticsearchWork.Builder<Builder>
implements DeleteByQueryWorkBuilder {
private final URLEncodedString indexName;
private final JsonObject payload;
private final Set<URLEncodedString> typeNames = new HashSet<>();
public Builder(URLEncodedString indexName, JsonObject payload) {
super( indexName, DefaultElasticsearchRequestSuccessAssessor.INSTANCE );
this.indexName = indexName;
this.payload = payload;
}
@Override
public Builder type(URLEncodedString typeName) {
typeNames.add( typeName );
return this;
}
@Override
protected ElasticsearchRequest buildRequest() {
ElasticsearchRequest.Builder builder =
ElasticsearchRequest.post()
.pathComponent( indexName );
if ( !typeNames.isEmpty() ) {
builder.multiValuedPathComponent( typeNames );
}
builder.pathComponent( Paths._DELETE_BY_QUERY )
.body( payload );
return builder.build();
}
@Override
public ES5DeleteByQueryWork build() {
return new ES5DeleteByQueryWork( this );
}
}
}