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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements. See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache license, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License. You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the license for the specific language governing permissions and
15   * limitations under the license.
16   */
17  package org.apache.logging.log4j.core.jackson;
18  
19  import java.io.IOException;
20  
21  import org.apache.logging.log4j.message.SimpleMessage;
22  
23  import com.fasterxml.jackson.core.JsonParser;
24  import com.fasterxml.jackson.core.JsonProcessingException;
25  import com.fasterxml.jackson.databind.DeserializationContext;
26  import com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer;
27  
28  /**
29   * <p>
30   * <em>Consider this class private.</em>
31   * </p>
32   */
33  public final class SimpleMessageDeserializer extends StdScalarDeserializer<SimpleMessage> {
34  
35      private static final long serialVersionUID = 1L;
36  
37      SimpleMessageDeserializer() {
38          super(SimpleMessage.class);
39      }
40  
41      @Override
42      public SimpleMessage deserialize(final JsonParser jp, final DeserializationContext ctxt) throws IOException,
43              JsonProcessingException {
44          return new SimpleMessage(jp.getValueAsString());
45      }
46  
47  }