/*
 * Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.myapp.xraychatjava;

import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.util.Map;
import org.apache.kafka.common.serialization.Deserializer;

public class MessageDeserializer implements Deserializer {

    @Override
    public void configure(Map map, boolean bln) {
        System.out.printf("MessageDeserializer configure() called");
    }

    @Override
    public Object deserialize(String string, byte[] bytes) {
        ObjectMapper mapper = new ObjectMapper();
        Message message = null;
        try {
          message = mapper.readValue(bytes, Message.class);
        } catch (IOException e) {
            System.out.printf("Exception while deserializing message: "+e.getMessage());
        }
        return message;
    }

    @Override
    public void close() {
        System.out.printf("MessageDeserializer close() called");
    }
    
}