
com.alipay.remoting.serialization.HessianSerializer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of bolt Show documentation
Show all versions of bolt Show documentation
a light weight, easy to use and high performance remoting framework based on netty.
/*
* 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 com.alipay.remoting.serialization;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import com.alipay.hessian.ClassNameResolver;
import com.alipay.hessian.internal.InternalNameBlackListFilter;
import com.alipay.remoting.exception.CodecException;
import com.caucho.hessian.io.Hessian2Input;
import com.caucho.hessian.io.Hessian2Output;
import com.caucho.hessian.io.SerializerFactory;
/**
* Hessian2 serializer.
*
* @author jiangping
* @version $Id: HessianSerializer.java, v 0.1 2015-10-4 PM9:51:55 tao Exp $
*/
public class HessianSerializer implements Serializer {
private SerializerFactory serializerFactory = new SerializerFactory();
public HessianSerializer() {
//initialize with default black list in hessian
ClassNameResolver resolver = new ClassNameResolver();
resolver.addFilter(new InternalNameBlackListFilter(8192));
serializerFactory.setClassNameResolver(resolver);
}
/**
* @see com.alipay.remoting.serialization.Serializer#serialize(java.lang.Object)
*/
@Override
public byte[] serialize(Object obj) throws CodecException {
ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
Hessian2Output output = new Hessian2Output(byteArray);
output.setSerializerFactory(serializerFactory);
try {
output.writeObject(obj);
output.close();
} catch (IOException e) {
throw new CodecException("IOException occurred when Hessian serializer encode!", e);
}
byte[] bytes = byteArray.toByteArray();
return bytes;
}
/**
*
* @see com.alipay.remoting.serialization.Serializer#deserialize(byte[], java.lang.String)
*/
@SuppressWarnings("unchecked")
@Override
public T deserialize(byte[] data, String classOfT) throws CodecException {
Hessian2Input input = new Hessian2Input(new ByteArrayInputStream(data));
input.setSerializerFactory(serializerFactory);
Object resultObject;
try {
resultObject = input.readObject();
input.close();
} catch (IOException e) {
throw new CodecException("IOException occurred when Hessian serializer decode!", e);
}
return (T) resultObject;
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy