com.github.shepherdviolet.glacimon.spring.helper.hessianlite.GlacispringHessianLiteSerializerFactory Maven / Gradle / Ivy
/*
* Copyright (C) 2022-2022 S.Violet
*
* 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.
*
* Project GitHub: https://github.com/shepherdviolet/glacimon
* Email: [email protected]
*/
package com.github.shepherdviolet.glacimon.spring.helper.hessianlite;
import com.alibaba.com.caucho.hessian.io.Deserializer;
import com.alibaba.com.caucho.hessian.io.HessianProtocolException;
import com.alibaba.com.caucho.hessian.io.JavaDeserializer;
import com.alibaba.com.caucho.hessian.io.SerializerFactory;
import org.objenesis.Objenesis;
import org.objenesis.ObjenesisStd;
import org.objenesis.instantiator.ObjectInstantiator;
/**
* 强化版HessianLite的SerializerFactory, 依赖: com.alibaba:hessian-lite
*
*
* 1.改用Objenesis实例化类, 提高泛用性
*
*
*
* public class Foo {
*
* private SerializerFactory serializerFactory;
*
* public Foo() {
* serializerFactory = new GlacispringHessianLiteSerializerFactory();
* serializerFactory.setAllowNonSerializable(true);
* }
*
* public
*
* }
*
*
* @author shepherdviolet
*/
public class GlacispringHessianLiteSerializerFactory extends SerializerFactory {
private Objenesis objenesis = new ObjenesisStd();
@Override
protected Deserializer getDefaultDeserializer(Class clazz) {
return new DefaultDeserializer(clazz, objenesis);
}
private static final class DefaultDeserializer extends JavaDeserializer {
/**
* 类型
*/
private Class type;
/**
* 实例化器, 实例化器线程安全, 复用可提高性能
*/
private ObjectInstantiator instantiator;
private DefaultDeserializer(Class clazz, Objenesis objenesis) {
super(clazz);
type = clazz;
instantiator = objenesis.getInstantiatorOf(clazz);
}
@Override
protected Object instantiate() throws Exception {
try {
return instantiator.newInstance();
} catch (Exception e) {
throw new HessianProtocolException("'" + type.getName() + "' could not be instantiated", e);
}
}
}
}