2 * Copyright 2011 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
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17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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36 package gr.grnet.aquarium.messaging
38 import net.liftweb.json.{Extraction, parse => parseJson, DefaultFormats, JsonAST, Printer}
39 import net.liftweb.json.Xml
42 * Event sent to Aquarium by clients for resource accounting.
44 * @author Christos KK Loverdos <loverdos@gmail.com>.
45 * @author Georgios Gousios <gousiosg@gmail.com>.
47 case class ResourceEvent(
53 details: Map[String, String]
56 def toJValue: JsonAST.JValue = {
57 implicit val formats = ResourceEvent.formats
58 Extraction.decompose(this)
61 def toJson: String = {
62 implicit val formats = ResourceEvent.formats
63 Printer.pretty(JsonAST.render(this.toJValue))
66 def toBytes: Array[Byte] = {
67 toJson.getBytes("UTF-8")
70 def toXml = Xml.toXml(toJValue).toString()
73 object ResourceEvent {
75 val formats = DefaultFormats
77 def fromJson(json: String): ResourceEvent = {
78 implicit val formats = formats
79 val jsonAST = parseJson(json)
80 Extraction.extract(jsonAST)
83 def fromJValue(jsonAST: JsonAST.JValue): ResourceEvent = {
84 implicit val formats = formats
85 Extraction.extract(jsonAST)
88 def fromBytes(bytes: Array[Byte]): ResourceEvent = {
89 fromJson(new String(bytes, "UTF-8"))
92 def fromXml(xml: String): ResourceEvent = {
93 fromJValue(Xml.toJson(scala.xml.XML.loadString(xml)))