<%# Copyright 2013-2017 the original author or authors from the JBooter project. This file is part of the JBooter project, see https://jbooter.github.io/ for more information. Licensed 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 <%=packageName%>.config; import java.io.IOException; import org.elasticsearch.client.Client; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.data.elasticsearch.core.ElasticsearchTemplate; import org.springframework.data.elasticsearch.core.EntityMapper; import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder; import com.fasterxml.jackson.databind.DeserializationFeature; import com.fasterxml.jackson.databind.ObjectMapper; @Configuration public class ElasticsearchConfiguration { @Bean public ElasticsearchTemplate elasticsearchTemplate(Client client, Jackson2ObjectMapperBuilder jackson2ObjectMapperBuilder) { return new ElasticsearchTemplate(client, new CustomEntityMapper(jackson2ObjectMapperBuilder.createXmlMapper(false).build())); } public class CustomEntityMapper implements EntityMapper { private ObjectMapper objectMapper; public CustomEntityMapper(ObjectMapper objectMapper) { this.objectMapper = objectMapper; objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true); } @Override public String mapToString(Object object) throws IOException { return objectMapper.writeValueAsString(object); } @Override public T mapToObject(String source, Class clazz) throws IOException { return objectMapper.readValue(source, clazz); } } }