Added play-json

Author: Dragos Manolescu

build.sbt

@@ -51,14 +51,17 @@ libraryDependencies ++= Seq (
     "io.spray" %% "spray-json" % "1.2.3",
     "com.yammer.metrics" % "metrics-core" % "2.1.3",
     "fr.janalyse" %% "janalyse-jmx" % "0.6.1" % "compile",
-    "net.sf.jopt-simple" % "jopt-simple" % "4.4"
+    "net.sf.jopt-simple" % "jopt-simple" % "4.4",
+     "play" % "play-json_2.10" % "2.2-SNAPSHOT"
 )
 
 /* you may need these repos */
 resolvers ++= Seq(
-  "spray" at "http://repo.spray.io",
-  "coda" at "http://repo.codahale.com",
-  "JAnalyse Repository" at "http://www.janalyse.fr/repository/"
+  "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/",
+  "spray" at "http://repo.spray.io/",
+  "coda" at "http://repo.codahale.com/",
+  "JAnalyse Repository" at "http://www.janalyse.fr/repository/",
+  Resolver.file("Local Repository", file("/Users/dragos.manolescu/Repos/Play20/repository/local"))(Resolver.ivyStylePatterns) // really? https://github.com/playframework/Play20/wiki/BuildingFromSource
 )
 
 /* sbt behavior */

src/main/scala/com/microWorkflow/jsonScalaPerftest/Experiment.scala

@@ -53,5 +53,6 @@ object Experiment {
     , new twitter.TwitterAdaptor("twitter")
     , new scalalib.ScalaLibAdaptor("scalalib")
     , new jackson.JacksonAdaptor("jackson")
+    , new play.PlayAdaptor("play")
   )
 }

src/main/scala/com/microWorkflow/jsonScalaPerftest/play/PlayAdaptor.scala

@@ -0,0 +1,37 @@
+package com.microWorkflow.jsonScalaPerftest.play
+
+import com.microWorkflow.jsonScalaPerftest.LibraryAdaptor
+import play.api.libs.json._
+
+case class Url(indices: Array[Int], url: String)
+
+case class HashTag(indices: Array[Int], text:String)
+
+case class UserMention(indices: Array[Int], name: String)
+
+case class Entities(hashtags: Array[HashTag], urls:Array[Url], user_mentions:Array[UserMention])
+
+case class Tweet(id_str: String, text: String, entities: Entities)
+
+
+class PlayAdaptor(name: String) extends LibraryAdaptor(name) {
+  implicit val urlReads = Json.reads[Url]
+  implicit val hashTagReads = Json.reads[HashTag]
+  implicit val userMentionReads = Json.reads[UserMention]
+  implicit val entitiesReads = Json.reads[Entities]
+  implicit val tweetReads = Json.reads[Tweet]
+
+  def hasMap = true
+
+  def initialize() {}
+
+  def parseOnce(json: String) = {
+    Json.parse(json)
+  }
+
+  def mapOnce(json: String) = {
+
+    val parsed = Json.parse(json)
+    parsed.as[Tweet]
+  }
+}