/*
* Copyright 2012 Netflix, Inc.
*
* 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.
*/
package com.netflix.discovery.converters;
import com.netflix.appinfo.InstanceInfo;
import com.netflix.discovery.shared.Application;
import com.netflix.discovery.shared.Applications;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.json.JettisonMappedXmlDriver;
import com.thoughtworks.xstream.io.naming.NameCoder;
import com.thoughtworks.xstream.io.xml.XmlFriendlyNameCoder;
/**
* An <tt>Xstream</tt> specific implementation for serializing and deserializing
* to/from JSON format.
*
* <p>
* This class also allows configuration of custom serializers with Xstream.
* </p>
*
* @author Karthik Ranganathan
*
*/
public class JsonXStream extends XStream {
private static final JsonXStream s_instance = new JsonXStream();
public JsonXStream() {
super(new JettisonMappedXmlDriver() {
private final NameCoder coder = new XmlFriendlyNameCoder();
protected NameCoder getNameCoder() {
return this.coder;
}
});
registerConverter(new Converters.ApplicationConverter());
registerConverter(new Converters.ApplicationsConverter());
registerConverter(new Converters.DataCenterInfoConverter());
registerConverter(new Converters.InstanceInfoConverter());
registerConverter(new Converters.LeaseInfoConverter());
registerConverter(new Converters.MetadataConverter());
setMode(XStream.NO_REFERENCES);
processAnnotations(new Class[] {InstanceInfo.class, Application.class, Applications.class});
}
public static JsonXStream getInstance() {
return s_instance;
}
}