storm-client/src/jvm/org/apache/storm/serialization/ThriftSerializationDelegate.java

/**
 * 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.storm.serialization;

import java.util.Map;
import org.apache.storm.thrift.TBase;
import org.apache.storm.thrift.TDeserializer;
import org.apache.storm.thrift.TException;
import org.apache.storm.thrift.TSerializer;

public class ThriftSerializationDelegate implements SerializationDelegate {

    @Override
    public void prepare(Map<String, Object> topoConf) {
    }

    @Override
    public byte[] serialize(Object object) {
        try {
            return new TSerializer().serialize((TBase) object);
        } catch (TException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public <T> T deserialize(byte[] bytes, Class<T> clazz) {
        try {
            TBase instance = (TBase) clazz.newInstance();
            new TDeserializer().deserialize(instance, bytes);
            return (T) instance;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}