net.jahhan.extension.serialization.KryoSerialization Maven / Gradle / Ivy

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/**
 * Copyright 1999-2014 dangdang.com.
 *
 * 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 net.jahhan.extension.serialization;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.inject.Singleton;

import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.common.serialize.support.kryo.KryoObjectInput;
import com.alibaba.dubbo.common.serialize.support.kryo.KryoObjectOutput;

import net.jahhan.com.alibaba.dubbo.common.serialize.ObjectInput;
import net.jahhan.com.alibaba.dubbo.common.serialize.ObjectOutput;
import net.jahhan.common.extension.annotation.Extension;

/**
 * TODO for now kryo serialization doesn't deny classes that don't implement the serializable interface
 *
 * @author lishen
 */
@Extension("kryo")
@Singleton
public class KryoSerialization implements OptimizedSerialization {

    public byte getContentTypeId() {
        return 8;
    }

    public String getContentType() {
        return "x-application/kryo";
    }

    public ObjectOutput serialize(URL url, OutputStream out) throws IOException {
        return new KryoObjectOutput(out);
    }

    public ObjectInput deserialize(URL url, InputStream is) throws IOException {
        return new KryoObjectInput(is);
    }
}