//
// 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.cloud.utils.exception;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.List;
import com.cloud.utils.Pair;
import com.cloud.utils.SerialVersionUID;
/**
* wrap exceptions that you know there's no point in dealing with.
*/
public class CloudRuntimeException extends RuntimeException implements ErrorContext {
private static final long serialVersionUID = SerialVersionUID.CloudRuntimeException;
// This holds a list of uuids and their descriptive names.
transient protected ArrayList<ExceptionProxyObject> idList = new ArrayList<ExceptionProxyObject>();
transient protected ArrayList<Pair<Class<?>, String>> uuidList = new ArrayList<Pair<Class<?>, String>>();
protected int csErrorCode;
public CloudRuntimeException(String message) {
super(message);
setCSErrorCode(CSExceptionErrorCode.getCSErrCode(this.getClass().getName()));
}
public CloudRuntimeException(String message, Throwable th) {
super(message, th);
setCSErrorCode(CSExceptionErrorCode.getCSErrCode(this.getClass().getName()));
}
protected CloudRuntimeException() {
super();
setCSErrorCode(CSExceptionErrorCode.getCSErrCode(this.getClass().getName()));
}
public void addProxyObject(ExceptionProxyObject obj) {
idList.add(obj);
}
public void addProxyObject(String uuid) {
idList.add(new ExceptionProxyObject(uuid, null));
}
public void addProxyObject(String voObjUuid, String description) {
ExceptionProxyObject proxy = new ExceptionProxyObject(voObjUuid, description);
idList.add(proxy);
}
@Override
public CloudRuntimeException add(Class<?> entity, String uuid) {
uuidList.add(new Pair<Class<?>, String>(entity, uuid));
return this;
}
public ArrayList<ExceptionProxyObject> getIdProxyList() {
return idList;
}
public void setCSErrorCode(int cserrcode) {
csErrorCode = cserrcode;
}
public int getCSErrorCode() {
return csErrorCode;
}
public CloudRuntimeException(Throwable t) {
super(t.getMessage(), t);
}
@Override
public List<Pair<Class<?>, String>> getEntitiesInError() {
return uuidList;
}
private void writeObject(ObjectOutputStream out) throws IOException {
out.defaultWriteObject();
int idListSize = idList.size();
out.writeInt(idListSize);
for (ExceptionProxyObject proxy : idList) {
out.writeObject(proxy);
}
int uuidListSize = uuidList.size();
out.writeInt(uuidListSize);
for (Pair<Class<?>, String> entry : uuidList) {
out.writeObject(entry.first().getCanonicalName());
out.writeObject(entry.second());
}
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
int idListSize = in.readInt();
if (idList == null)
idList = new ArrayList<ExceptionProxyObject>();
if (uuidList == null)
uuidList = new ArrayList<Pair<Class<?>, String>>();
for (int i = 0; i < idListSize; i++) {
ExceptionProxyObject proxy = (ExceptionProxyObject)in.readObject();
idList.add(proxy);
}
int uuidListSize = in.readInt();
for (int i = 0; i < uuidListSize; i++) {
String clzName = (String)in.readObject();
String val = (String)in.readObject();
uuidList.add(new Pair<Class<?>, String>(Class.forName(clzName), val));
}
}
}