mirror of https://github.com/apache/cloudstack.git
76 lines
2.7 KiB
Java
76 lines
2.7 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.vm;
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import java.lang.reflect.Type;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map.Entry;
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import org.apache.cloudstack.framework.jobs.impl.JobSerializerHelper;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.JsonDeserializationContext;
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import com.google.gson.JsonDeserializer;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.google.gson.JsonParseException;
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public class VmWorkSerializer {
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static class StringMapTypeAdapter implements JsonDeserializer<Map> {
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@Override
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public Map deserialize(JsonElement src, Type srcType, JsonDeserializationContext context) throws JsonParseException {
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Map<String, String> obj = new HashMap<String, String>();
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JsonObject json = src.getAsJsonObject();
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for (Entry<String, JsonElement> entry : json.entrySet()) {
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obj.put(entry.getKey(), entry.getValue().getAsString());
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}
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return obj;
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}
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}
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protected static Gson s_gson;
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static {
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GsonBuilder gBuilder = new GsonBuilder();
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gBuilder.setVersion(1.3);
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gBuilder.registerTypeAdapter(Map.class, new StringMapTypeAdapter());
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s_gson = gBuilder.create();
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}
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public static String serialize(VmWork work) {
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// TODO: there are way many generics, too tedious to get serialization work under GSON
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// use java binary serialization instead
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//
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return JobSerializerHelper.toObjectSerializedString(work);
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// return s_gson.toJson(work);
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}
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public static <T extends VmWork> T deserialize(Class<?> clazz, String workInJsonText) {
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// TODO: there are way many generics, too tedious to get serialization work under GSON
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// use java binary serialization instead
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//
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return (T)JobSerializerHelper.fromObjectSerializedString(workInJsonText);
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// return (T)s_gson.fromJson(workInJsonText, clazz);
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}
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}
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