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/*
* 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;
import org.apache.dubbo.common.URL;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Type;
import java.util.Map;
public class DefaultSerializationExceptionWrapper implements Serialization {
private final Serialization serialization;
public DefaultSerializationExceptionWrapper(Serialization serialization) {
if (serialization == null) {
throw new IllegalArgumentException("serialization == null");
}
this.serialization = serialization;
}
@Override
public byte getContentTypeId() {
return serialization.getContentTypeId();
}
@Override
public String getContentType() {
return serialization.getContentType();
}
@Override
public ObjectOutput serialize(URL url, OutputStream output) throws IOException {
ObjectOutput objectOutput = serialization.serialize(url, output);
return new ProxyObjectOutput(objectOutput);
}
@Override
public ObjectInput deserialize(URL url, InputStream input) throws IOException {
ObjectInput objectInput = serialization.deserialize(url, input);
return new ProxyObjectInput(objectInput);
}
static class ProxyObjectInput implements ObjectInput {
private final ObjectInput target;
public ProxyObjectInput(ObjectInput target) {
this.target = target;
}
@Override
public boolean readBool() throws IOException {
try {
return target.readBool();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public byte readByte() throws IOException {
try {
return target.readByte();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public short readShort() throws IOException {
try {
return target.readShort();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public int readInt() throws IOException {
try {
return target.readInt();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public long readLong() throws IOException {
try {
return target.readLong();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public float readFloat() throws IOException {
try {
return target.readFloat();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public double readDouble() throws IOException {
try {
return target.readDouble();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public String readUTF() throws IOException {
try {
return target.readUTF();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public byte[] readBytes() throws IOException {
try {
return target.readBytes();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public Object readObject() throws IOException, ClassNotFoundException {
try {
return target.readObject();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public T readObject(Class cls) throws IOException, ClassNotFoundException {
try {
return target.readObject(cls);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public T readObject(Class cls, Type type) throws IOException, ClassNotFoundException {
try {
return target.readObject(cls, type);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public Throwable readThrowable() throws IOException {
try {
return target.readThrowable();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public String readEvent() throws IOException {
try {
return target.readEvent();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public Map readAttachments() throws IOException, ClassNotFoundException {
try {
return target.readAttachments();
} catch (Exception e) {
if (e instanceof ClassNotFoundException) {
throw e;
}
throw handleToIOException(e);
}
}
}
static class ProxyObjectOutput implements ObjectOutput {
private final ObjectOutput target;
public ProxyObjectOutput(ObjectOutput target) {
this.target = target;
}
@Override
public void writeBool(boolean v) throws IOException {
try {
target.writeBool(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeByte(byte v) throws IOException {
try {
target.writeByte(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeShort(short v) throws IOException {
try {
target.writeShort(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeInt(int v) throws IOException {
try {
target.writeInt(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeLong(long v) throws IOException {
try {
target.writeLong(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeFloat(float v) throws IOException {
try {
target.writeFloat(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeDouble(double v) throws IOException {
try {
target.writeDouble(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeUTF(String v) throws IOException {
try {
target.writeUTF(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeBytes(byte[] v) throws IOException {
try {
target.writeBytes(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeBytes(byte[] v, int off, int len) throws IOException {
try {
target.writeBytes(v);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void flushBuffer() throws IOException {
try {
target.flushBuffer();
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeObject(Object obj) throws IOException {
try {
target.writeObject(obj);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeThrowable(Throwable obj) throws IOException {
try {
target.writeThrowable(obj);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeEvent(String data) throws IOException {
try {
target.writeEvent(data);
} catch (Exception e) {
throw handleToIOException(e);
}
}
@Override
public void writeAttachments(Map attachments) throws IOException {
try {
target.writeAttachments(attachments);
} catch (Exception e) {
throw handleToIOException(e);
}
}
}
private static IOException handleToIOException(Exception e) {
if (!(e instanceof IOException)) {
return new IOException(new SerializationException(e));
}
return (IOException) e;
}
}