/*
* 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 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.gson.impl.GsonProvider;
import org.hibernate.search.elasticsearch.schema.impl.model.TypeMapping;
import org.hibernate.search.elasticsearch.work.impl.builder.PutIndexMappingWorkBuilder;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
/**
* @author Yoann Rodiere
*/
public class PutIndexTypeMappingWork extends SimpleElasticsearchWork<Void> {
protected PutIndexTypeMappingWork(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 PutIndexMappingWorkBuilder {
private final URLEncodedString indexName;
private final URLEncodedString typeName;
private final JsonObject payload;
public Builder(
GsonProvider gsonProvider,
URLEncodedString indexName, URLEncodedString typeName, TypeMapping typeMapping) {
super( null, DefaultElasticsearchRequestSuccessAssessor.INSTANCE );
this.indexName = indexName;
this.typeName = typeName;
/*
* Serializing nulls is really not a good idea here, it triggers NPEs in Elasticsearch
* We better not include the null fields.
*/
Gson gson = gsonProvider.getGsonNoSerializeNulls();
this.payload = gson.toJsonTree( typeMapping ).getAsJsonObject();
}
@Override
protected ElasticsearchRequest buildRequest() {
ElasticsearchRequest.Builder builder =
ElasticsearchRequest.put()
.pathComponent( indexName )
.pathComponent( typeName )
.pathComponent( Paths._MAPPING )
.body( payload );
return builder.build();
}
@Override
public PutIndexTypeMappingWork build() {
return new PutIndexTypeMappingWork( this );
}
}
}