| /* |
| * 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.logging.log4j.core.jackson; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.logging.log4j.core.impl.ContextDataFactory; |
| import org.apache.logging.log4j.util.StringMap; |
| |
| import com.fasterxml.jackson.core.JsonParser; |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.core.type.TypeReference; |
| import com.fasterxml.jackson.databind.DeserializationContext; |
| import com.fasterxml.jackson.databind.deser.std.StdDeserializer; |
| |
| /** |
| * <p> |
| * <em>Consider this class private.</em> |
| * </p> |
| */ |
| public class ContextDataAsEntryListDeserializer extends StdDeserializer<StringMap> { |
| |
| private static final long serialVersionUID = 1L; |
| |
| ContextDataAsEntryListDeserializer() { |
| super(Map.class); |
| } |
| |
| @Override |
| public StringMap deserialize(final JsonParser jp, final DeserializationContext ctxt) throws IOException, |
| JsonProcessingException { |
| final List<MapEntry> list = jp.readValueAs(new TypeReference<List<MapEntry>>() { |
| // empty |
| }); |
| final StringMap contextData = new ContextDataFactory().createContextData(); |
| for (final MapEntry mapEntry : list) { |
| contextData.putValue(mapEntry.getKey(), mapEntry.getValue()); |
| } |
| return contextData; |
| } |
| } |