| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.metamodel.elasticsearch.nativeclient; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.metamodel.MetaModelException; |
| import org.apache.metamodel.elasticsearch.common.ElasticSearchUtils; |
| import org.apache.metamodel.insert.AbstractRowInsertionBuilder; |
| import org.apache.metamodel.schema.Column; |
| import org.apache.metamodel.schema.Table; |
| import org.elasticsearch.action.index.IndexAction; |
| import org.elasticsearch.action.index.IndexRequestBuilder; |
| import org.elasticsearch.action.index.IndexResponse; |
| import org.elasticsearch.client.Client; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| final class ElasticSearchInsertBuilder extends AbstractRowInsertionBuilder<ElasticSearchUpdateCallback> { |
| |
| private static final Logger logger = LoggerFactory.getLogger(ElasticSearchInsertBuilder.class); |
| |
| public ElasticSearchInsertBuilder(ElasticSearchUpdateCallback updateCallback, Table table) { |
| super(updateCallback, table); |
| } |
| |
| @Override |
| public void execute() throws MetaModelException { |
| final ElasticSearchDataContext dataContext = getUpdateCallback().getDataContext(); |
| final Client client = dataContext.getElasticSearchClient(); |
| final String indexName = dataContext.getIndexName(); |
| final String documentType = getTable().getName(); |
| final IndexRequestBuilder requestBuilder = |
| new IndexRequestBuilder(client, IndexAction.INSTANCE).setIndex(indexName).setType(documentType); |
| |
| final Map<String, Object> valueMap = new HashMap<>(); |
| final Column[] columns = getColumns(); |
| final Object[] values = getValues(); |
| for (int i = 0; i < columns.length; i++) { |
| if (isSet(columns[i])) { |
| final String name = columns[i].getName(); |
| final Object value = values[i]; |
| if (ElasticSearchUtils.FIELD_ID.equals(name)) { |
| if (value != null) { |
| requestBuilder.setId(value.toString()); |
| } |
| } else { |
| valueMap.put(name, value); |
| } |
| } |
| } |
| |
| assert !valueMap.isEmpty(); |
| |
| requestBuilder.setSource(valueMap); |
| |
| final IndexResponse result = requestBuilder.execute().actionGet(); |
| |
| logger.debug("Inserted document: id={}", result.getId()); |
| |
| client.admin().indices().prepareRefresh(indexName).execute().actionGet(); |
| } |
| } |