src/main/java/org/onap/avcnmanager/message/serializers/ChangePackDeserializer.java


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/*-
 * ============LICENSE_START=======================================================
 * Simulator
 * ================================================================================
 * Copyright (C) 2021 Nokia. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.avcnmanager.message.serializers;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.kafka.common.serialization.Deserializer;
import org.onap.avcnmanager.message.data.ChangePack;

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

public class ChangePackDeserializer implements Deserializer<ChangePack> {
    private ObjectMapper objectMapper;

    @Override
    public void configure(Map<String, ?> configs, boolean isKey) {
        objectMapper = new ObjectMapper();
    }

    @Override
    public ChangePack deserialize(String s, byte[] bytes) {
        try {
            return objectMapper.readValue(bytes, ChangePack.class);
        } catch (IOException e) {
            throw new RuntimeException("Can not deserialize ChangePack from bytes: " + e.getMessage());
        }
    }
}