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Gluon - Core micro services implementation.

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/**
 * Copyright 2017 Zaradai
 * 
 * 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.zaradai.gluon.codecs;

import org.nustaq.serialization.FSTConfiguration;

import static com.google.common.base.Preconditions.checkNotNull;

public class FstCodec implements Codec {
    private static ThreadLocal fst = new ThreadLocal() {
        @Override
        protected FSTConfiguration initialValue() {
            FSTConfiguration configuration = FSTConfiguration.createDefaultConfiguration();
            configuration.setClassLoader(Thread.currentThread().getContextClassLoader());

            return configuration;
        }
    };

    @Override
    public  byte[] encode(T object) {
        return fst.get().asByteArray(object);
    }

    @Override
    public  T decode(byte[] bytes) {
        return (T) fst.get().asObject(checkNotNull(bytes, "Decoding bytes cannot be null."));
    }
}