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    • com.epam.eco.commons.kafka.serde.JsonSerializer Maven / Gradle / Ivy

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    A library of utilities, helpers and higher-level APIs for the Kafka client library

    There is a newer version: 3.0.5
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    /*
 * Copyright 2020 EPAM Systems
 *
 * 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 com.epam.eco.commons.kafka.serde;

import java.io.IOException;
import java.util.Map;

import org.apache.kafka.common.serialization.Serializer;

/**
 * @author Andrei_Tytsik
 */
public class JsonSerializer implements Serializer {

    @Override
    public void configure(Map configs, boolean isKey) {
    }

    @Override
    public byte[] serialize(String topic, Object data) {
        if (data == null) {
            return null;
        }

        try {
            return ObjectMapperSingleton.INSTANCE.writeValueAsBytes(data);
        } catch (IOException ioe) {
            throw new RuntimeException(
                    String.format("Failed to serialize JSON object %s", data), ioe);
        }
    }

    @Override
    public void close() {
    }

}
    
    
    
    

    




    
    
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