| /* |
| * 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.skywalking.library.elasticsearch.requests.factory.v7.codec; |
| |
| import com.fasterxml.jackson.core.JsonParser; |
| import com.fasterxml.jackson.core.type.TypeReference; |
| import com.fasterxml.jackson.databind.DeserializationContext; |
| import com.fasterxml.jackson.databind.JsonDeserializer; |
| import java.io.IOException; |
| import java.util.Iterator; |
| import java.util.Map; |
| import org.apache.skywalking.library.elasticsearch.response.Mappings; |
| |
| final class V7MappingsDeserializer extends JsonDeserializer<Mappings> { |
| @Override |
| @SuppressWarnings("unchecked") |
| public Mappings deserialize(final JsonParser p, final DeserializationContext ctxt) |
| throws IOException { |
| |
| final Map<String, Object> m = |
| p.getCodec().readValue(p, new TypeReference<Map<String, Object>>() { |
| }); |
| |
| final Iterator<Map.Entry<String, Object>> it = m.entrySet().iterator(); |
| if (it.hasNext()) { |
| final Map.Entry<String, Object> first = it.next(); |
| final Mappings mappings = new Mappings(); |
| mappings.setType("_doc"); |
| mappings.setProperties((Map<String, Object>) first.getValue()); |
| return mappings; |
| } |
| return null; |
| } |
| } |