dubbo JavaObjectOutput 源码
dubbo JavaObjectOutput 代码
文件路径：/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/JavaObjectOutput.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.dubbo.common.serialize.java;
import org.apache.dubbo.common.serialize.nativejava.NativeJavaObjectOutput;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
/**
* Java object output implementation
*/
public class JavaObjectOutput extends NativeJavaObjectOutput {
public JavaObjectOutput(OutputStream os) throws IOException {
super(new ObjectOutputStream(os));
}
public JavaObjectOutput(OutputStream os, boolean compact) throws IOException {
super(compact ? new CompactedObjectOutputStream(os) : new ObjectOutputStream(os));
}
@Override
public void writeUTF(String v) throws IOException {
if (v == null) {
getObjectOutputStream().writeInt(-1);
} else {
getObjectOutputStream().writeInt(v.length());
getObjectOutputStream().writeUTF(v);
}
}
@Override
public void writeObject(Object obj) throws IOException {
if (obj == null) {
getObjectOutputStream().writeByte(0);
} else {
getObjectOutputStream().writeByte(1);
getObjectOutputStream().writeObject(obj);
}
}
@Override
public void flushBuffer() throws IOException {
getObjectOutputStream().flush();
}
}
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dubbo CompactedJavaSerialization 源码
dubbo CompactedObjectInputStream 源码
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