//设置package包名称以及导入依赖的类
package onextent.oemap.server

import com.typesafe.scalalogging.LazyLogging

import scala.concurrent.duration._
import akka.actor._
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer
import akka.util.Timeout
import com.typesafe.config.{Config, ConfigFactory}

object Main extends LazyLogging with App with RestInterface {

  val config: Config = ConfigFactory.load().getConfig("main")
  val logLevel: String = config.getString("logLevel")
  val appName: String = config.getString("appName")
  val host: String = config.getString("host")
  val port: Int = config.getInt("port")

  implicit val system = ActorSystem("map-management-service")
  implicit val materializer = ActorMaterializer()

  implicit val executionContext = system.dispatcher
  implicit val timeout = Timeout(10 seconds)

  val api = routes

  Http().bindAndHandle(handler = api, interface = host, port = port) map {
    binding =>
      logger.info(s"REST interface bound to ${binding.localAddress}")
  } recover {
    case ex =>
      logger.error(s"REST interface could not bind to $host:$port",
                   ex.getMessage)
  }
} 

//设置package包名称以及导入依赖的类
package com.example

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.model.{HttpRequest, HttpResponse}
import akka.http.scaladsl.unmarshalling.Unmarshal
import akka.stream.ActorMaterializer
import com.typesafe.config.ConfigFactory
import scala.concurrent.{ExecutionContext, Future}

class StatisticDataFetcher(implicit ec: ExecutionContext, system: ActorSystem, materializer: ActorMaterializer) extends AutoMarshaller {

  val statisticsServiceUrl = {
    val config = ConfigFactory.load()
    config.getString("statisticsServiceUrl")
  }

  def getStatistics(): Future[List[StatisticData]] = {
    implicit val serialization = this.serialization
    implicit val formats = this.formats

    val responseFuture: Future[HttpResponse] =
      Http(system).singleRequest(HttpRequest(uri = statisticsServiceUrl))

    responseFuture flatMap  { response =>
      Unmarshal(response.entity).to[StatisticsResponse] map { statisticsResponse =>
        statisticsResponse.query.results.quote
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.scalaio.kafka.consumer

import akka.actor.ActorSystem
import akka.kafka.ConsumerMessage.CommittableMessage
import akka.kafka.scaladsl.Consumer
import akka.kafka.{ConsumerSettings, ProducerSettings, Subscriptions}
import akka.stream.ActorMaterializer
import akka.stream.scaladsl.Sink
import com.scalaio.kafka.consumer.Settings.consumerSettings
import org.apache.kafka.clients.consumer.ConsumerConfig
import org.apache.kafka.common.serialization.{ByteArrayDeserializer, ByteArraySerializer, StringDeserializer, StringSerializer}

import scala.concurrent.Future

object Settings {
  def consumerSettings(implicit system: ActorSystem) =
    ConsumerSettings(system, new ByteArrayDeserializer, new StringDeserializer)
      .withBootstrapServers("localhost:9092")
      .withGroupId("CommittableSourceConsumer")
      .withProperty(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest")

  def producerSettings(implicit system: ActorSystem) =
    ProducerSettings(system, new ByteArraySerializer, new StringSerializer)
      .withBootstrapServers("localhost:9092")
}

object CommittableSource extends App {

  type KafkaMessage = CommittableMessage[Array[Byte], String]

  implicit val system = ActorSystem("CommittableSourceConsumerMain")
  implicit val materializer = ActorMaterializer()

  implicit val ec = system.dispatcher

  // explicit commit
  Consumer
    .committableSource(consumerSettings, Subscriptions.topics("topic1"))
    .mapAsync(1) { msg =>
      BusinessController.handleMessage(msg.record.value)
        .flatMap(response => msg.committableOffset.commitScaladsl())
        .recoverWith { case e => msg.committableOffset.commitScaladsl() }
    }
    .runWith(Sink.ignore)

}

object BusinessController {

  type Service[A, B] = A => Future[B]

  val handleMessage: Service[String, String] =
    (message) => Future.successful(message.toUpperCase)

} 

//设置package包名称以及导入依赖的类
package com.shashank.akkahttp.project

import java.util.concurrent.ConcurrentHashMap

import akka.actor.ActorSystem
import akka.http.scaladsl.server.Directives._
import akka.stream.ActorMaterializer
import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._
import com.shashank.akkahttp.project.Models.{LoadRequest, ServiceJsonProtoocol}
import spray.json.JsArray

import scala.collection.JavaConverters._
import spray.json.{DefaultJsonProtocol, JsArray, pimpAny}
import spray.json.DefaultJsonProtocol._
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql._


trait RestService {
  implicit val system: ActorSystem
  implicit val materializer: ActorMaterializer
  implicit val sparkSession: SparkSession
  val datasetMap = new ConcurrentHashMap[String, Dataset[Row]]()

  import ServiceJsonProtoocol._

  val route =
    pathSingleSlash {
      get {
        complete {
          "welcome to rest service"
        }
      }
    } ~
      path("load") {
        post {
          entity(as[LoadRequest]) {
            loadRequest => complete {
              val id = "" + System.nanoTime()
              val dataset = sparkSession.read.format("csv")
                .option("header", "true")
                .load(loadRequest.path)
              datasetMap.put(id, dataset)
              id
            }
          }
        }
      } ~
      path("view" / """[\w[0-9]-_]+""".r) { id =>
        get {
          complete {
            val dataset = datasetMap.get(id)
            dataset.take(10).map(row => row.toString())
          }
        }
      }
} 

//设置package包名称以及导入依赖的类
package com.shashank.akkahttp.basic.routing

import akka.actor.ActorSystem
import akka.http.scaladsl.marshalling.Marshal
import akka.http.scaladsl.model.{HttpMethods, HttpRequest, HttpResponse, MessageEntity}
import akka.http.scaladsl.unmarshalling.Unmarshal
import akka.stream.{ActorMaterializer, Materializer}
import akka.util.ByteString

import scala.concurrent.Await
import scala.concurrent.duration._
import scala.concurrent.ExecutionContext.Implicits.global
import spray.json._


object UnMarshalling {

  def main(args: Array[String]) {

    implicit val sys = ActorSystem("IntroductionToAkkaHttp")
    implicit val mat:Materializer = ActorMaterializer()

    //type FromStringUnmarshaller[T] = Unmarshaller[String, T]
    val intFuture = Unmarshal("42").to[Int]
    val int = Await.result(intFuture, 1.second)
    println("int unmarshalling "+int)

    //type FromStringUnmarshaller[T] = Unmarshaller[String, T]
    val boolFuture = Unmarshal("off").to[Boolean]
    val bool = Await.result(boolFuture, 1.second)
    println("off unmarshalling "+bool)

    //type ToEntityMarshaller[T] = Marshaller[T, MessageEntity]
    val string = "Yeah"
    val entityFuture = Marshal(string).to[MessageEntity]
    val entity = Await.result(entityFuture, 1.second) // don't block in non-test code!
    println(entity)

    //type ToResponseMarshaller[T] = Marshaller[T, HttpResponse]
    val errorMsg = "Not found, pal!"
    val responseFuture = Marshal(404 -> errorMsg).to[HttpResponse]
    val response = Await.result(responseFuture, 1.second)
    println(response)


    //type FromEntityUnmarshaller[T] = Unmarshaller[HttpEntity, T]
    val jsonByteString = ByteString("""{"name":"Hello"}""")
    val httpRequest = HttpRequest(HttpMethods.POST, entity = jsonByteString)
    val jsonDataUnmarshalledFuture = Unmarshal(httpRequest).to[String]
    val jsonDataUnmarshalled = Await.result(jsonDataUnmarshalledFuture, 1.second)
    println(jsonDataUnmarshalled)

    sys.terminate()

  }

} 

//设置package包名称以及导入依赖的类
package com.stacktrace.yo.scrapeline.imdb.pipelines

import java.nio.file.Paths

import akka.NotUsed
import akka.stream.scaladsl.{FileIO, Flow, Keep, Sink, Source}
import akka.stream.{ActorMaterializer, IOResult}
import akka.util.ByteString
import com.stacktrace.yo.scrapeline.core.ScrapeClient.jsoup
import com.stacktrace.yo.scrapeline.core._
import com.stacktrace.yo.scrapeline.imdb.Domain.MovieNameAndDetailUrl
import net.ruippeixotog.scalascraper.dsl.DSL._
import net.ruippeixotog.scalascraper.model.Document
import net.ruippeixotog.scalascraper.scraper.ContentExtractors.elementList

import scala.concurrent.Future

class MovieListPipeline(implicit val m: ActorMaterializer) {

  def getPipelineSource: Source[jsoup.DocumentType, NotUsed] = Source.single(ScrapeClient.scrape("http://www.the-numbers.com/movie/budgets/all"))

  def getParseFlow: Flow[Document, MovieNameAndDetailUrl, NotUsed] = {
    Flow[Document]
      .mapConcat(doc => {
        val table = doc >> elementList("table tr")
        val movieLinkTuples = table.flatMap(tr => {
          val name = tr >> elementList("tr b a")
          name.map(
            link => {
              MovieNameAndDetailUrl(link.text, "http://www.the-numbers.com/" + link.attr("href"))
            }
          )
        })
        movieLinkTuples
      })
  }

  def getPipeOut: Sink[MovieNameAndDetailUrl, Future[IOResult]] = Flow[MovieNameAndDetailUrl]
    .map(s => ByteString(s.name + "\n"))
    .toMat(FileIO.toPath(Paths.get("movie.txt")))(Keep.right)

  def buildAndRun: Future[IOResult] = {
    getPipelineSource
      .via(getParseFlow)
      .runWith(getPipeOut)
  }

} 

//设置package包名称以及导入依赖的类
package com.saleass.app.web

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.model._
import akka.http.scaladsl.server.Directives._
import akka.stream.ActorMaterializer
import scala.io.StdIn

object Boot extends App {
  implicit val system = ActorSystem("saleass")
  implicit val mat = ActorMaterializer()
  implicit val ec = system.dispatcher

  val route = path("hello") {
    get {
      complete(HttpEntity(ContentTypes.`text/html(UTF-8)`, "<h1>Damn you av!"))
    }
  }

  val httpBindFuture = Http().bindAndHandle(route, "localhost", 8080)
  StdIn.readLine()
  httpBindFuture.flatMap(_.unbind()).onComplete(_ => system.terminate())
} 

//设置package包名称以及导入依赖的类
package org.freetrm.eventstore.http

import akka.actor.{ActorRef, ActorSystem}
import akka.http.scaladsl.Http
import akka.http.scaladsl.Http.ServerBinding
import akka.http.scaladsl.model._
import akka.stream.ActorMaterializer
import akka.util.Timeout
import com.typesafe.config.Config
import org.freetrm.eventstore.utils.Log
import org.freetrm.eventstore.{EventSourceReader, EventSourceWriter}
import scaldi.Module

import scala.concurrent.Future
import scala.concurrent.duration._


case class Request(client: ActorRef, req: HttpRequest)

class WebService extends Module with Log {
  implicit lazy val system = inject[ActorSystem]
  implicit lazy val mat = ActorMaterializer()

  def start(): Future[ServerBinding] = {

    val conf = inject[Config]

    implicit val timeout = Timeout(5.seconds)
    val interface = conf.getString("www-service.interface")
    val port = conf.getInt("www-service.port")

    log.info(s"Starting http server on $interface:$port")
    
    Http().bindAndHandle(service.flow, interface, port)
  }

  def stop() {}

  def service: EventStoreHttpServer = {
    implicit val system = inject[ActorSystem]
    val conf = inject[Config]

    val cookie = conf.getString("www-service.cookie")
    new EventStoreHttpServer(
      inject[EventSourceWriter],
      inject[EventSourceReader], 
      cookie)
  }
} 

//设置package包名称以及导入依赖的类
package sample.stream_actor_simple

import akka.actor.Actor
import akka.stream.{ActorMaterializer, KillSwitches, UniqueKillSwitch}
import akka.stream.scaladsl.{Keep, Sink, Source}

import scala.concurrent.duration._

class PrintMoreNumbers(implicit materializer: ActorMaterializer) extends Actor {
  private implicit val executionContext = context.system.dispatcher

  private val (killSwitch: UniqueKillSwitch, done) =
    Source.tick(0.seconds, 1.second, 1)
      .scan(0)(_ + _)
      .map(_.toString)
      .viaMat(KillSwitches.single)(Keep.right)
      .toMat(Sink.foreach(println))(Keep.both)
      .run()

  done.map(_ => self ! "done")

  override def receive: Receive = {
    //When the actor is stopped, it will also stop the stream
    case "stop" =>
      println("Stopping")
      killSwitch.shutdown()
    case "done" =>
      println("Done")
      context.stop(self)
      context.system.terminate()
  }
} 

//设置package包名称以及导入依赖的类
import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.server.Directives._

import akka.http.documenteddsl.documentation._
import akka.stream.ActorMaterializer

import scala.concurrent.Future

object ExampleMain extends App {
  implicit val system = ActorSystem("my-system")
  implicit val materializer = ActorMaterializer()
  implicit val ec = system.dispatcher

  val routes = {
    val apiRoutes = ExampleRoutes.route
    val documentation = apiRoutes.selfDescribe(Documentation())
    val documentationRoute = pathPrefix("api.json") {
      DocumentationRoutes(documentation)
    }

    apiRoutes ~ documentationRoute
  }

  for {
    port  <- Http().bindAndHandle(routes, "localhost", 8080)
    _     <- Future {
      println(
        s"""Example App is available at http://localhost:8080
           |
           |You can try ExampleResource at
           |  GET     http://localhost:8080/resources
           |  GET     http://localhost:8080/resources/x
           |  POST    http://localhost:8080/resources   {"name": "new resource"}
           |  PUT     http://localhost:8080/resources/x {"name": "updated name"}
           |  DELETE  http://localhost:8080/resources/x
           |
           |Api Documentation (Json) is available at
           |  OPTIONS http://localhost:8080/api.json   // api toc
           |  GET     http://localhost:8080/api.json   // full api
           |  GET     http://localhost:8080/api.json/x // specified api route
           |
           |Press RETURN to stop...
         """.stripMargin)
      io.StdIn.readLine()
    }
    _     <- port.unbind()
  } { system.terminate() }

} 

//设置package包名称以及导入依赖的类
package com.github.j5ik2o.reactive.redis

import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import akka.testkit.{ ImplicitSender, TestKit }
import akka.util.Timeout
import org.scalatest.concurrent.ScalaFutures
import org.scalatest.{ BeforeAndAfterAll, DiagrammedAssertions, FunSpecLike }

import scala.concurrent.duration._

abstract class ActorSpec(_system: ActorSystem)
    extends TestKit(_system)
    with ImplicitSender
    with FunSpecLike
    with DiagrammedAssertions
    with BeforeAndAfterAll
    with TimeFactorSupport
    with ScalaFutures {

  implicit override val patienceConfig: PatienceConfig = PatienceConfig(15 * timeFactor seconds)

  implicit val materializer = ActorMaterializer()

  implicit val timeout = Timeout(15 seconds)

  override protected def afterAll(): Unit = {
    shutdown()
    super.beforeAll()
  }

} 

//设置package包名称以及导入依赖的类
package service.a.app

import scala.concurrent.ExecutionContext
import scala.io.StdIn

import akka.http.scaladsl.Http
import akka.http.scaladsl.marshallers.xml.ScalaXmlSupport.defaultNodeSeqMarshaller
import akka.http.scaladsl.marshalling.ToResponseMarshallable.apply
import akka.http.scaladsl.server.Directive.addByNameNullaryApply
import akka.http.scaladsl.server.Directives._
import akka.http.scaladsl.server.RouteResult.route2HandlerFlow
import akka.stream.ActorMaterializer
import service.a.core.ACoreBooted


object AService extends App with ACoreBooted with AConfig {
  
  protected implicit val executor: ExecutionContext = system.dispatcher
  protected implicit val materializer: ActorMaterializer = ActorMaterializer()

  val route = 
    path("hello") {
      get {
        complete {
          <h1>Say hello to akka-http</h1>
        }
      }
    } ~
    path("dude") {
      get {
        complete {
          <h1>Say hello to dude</h1>
        }
      }
    }
  
  val bindingFuture = Http().bindAndHandle(route, "localhost", port.toInt)
  
  println(s"Server online at http://localhost:11011/\nPress RETURN to stop...")
  StdIn.readLine()
  bindingFuture
    .flatMap(_.unbind())
    .onComplete { _ => system.terminate() }

} 

//设置package包名称以及导入依赖的类
package edu.uw.at.iroberts.wirefugue.sensor

import java.nio.file.Paths

import akka.actor.ActorSystem
import akka.kafka.{ProducerMessage, ProducerSettings}
import akka.kafka.scaladsl.Producer
import akka.stream.ActorMaterializer
import akka.stream.scaladsl.{FileIO, Sink}
import com.typesafe.config.ConfigFactory
import edu.uw.at.iroberts.wirefugue.pcap.PcapFileRaw.LinkType
import edu.uw.at.iroberts.wirefugue.pcap._
import edu.uw.at.iroberts.wirefugue.kafka.producer.{KafkaKey, PacketProducer}
import edu.uw.at.iroberts.wirefugue.kafka.serdes.PacketSerializer
import edu.uw.at.iroberts.wirefugue.protocol.overlay.{Ethernet, IPV4Datagram}
import org.apache.kafka.clients.producer.ProducerRecord
import org.apache.kafka.common.serialization.{ByteArraySerializer, IntegerSerializer}

import scala.concurrent.Await
import scala.concurrent.duration._


object Main {

  def main(args: Array[String]): Unit = {
    if (args.length < 1) {
      println("Please specify a filename as the first argument")
      System.exit(1)
    }

    val config = ConfigFactory.load("application.conf")

    implicit val system = ActorSystem("stream-producer-system", config)
    implicit val materializer = ActorMaterializer()

    val producerSettings = ProducerSettings[Integer, Packet](system, None, None)

    val doneF = PcapSource(Paths.get(args(0)).toUri)
      .filter( p => p.network == LinkType.ETHERNET && p.ip.isDefined )
      .map( packet => new ProducerRecord[Integer, Packet]("packets", packet.key.##, packet))
      .map( pr => new ProducerMessage.Message[Integer, Packet, Unit](pr, ()))
      .via(Producer.flow(producerSettings))
      .runWith(Sink.foreach(println))

    try {
      Await.ready(doneF, 10 seconds)
    }
    finally {
      system.terminate()
    }
  }
} 

//设置package包名称以及导入依赖的类
package proton.users

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
import akka.http.scaladsl.model.StatusCodes._
import akka.http.scaladsl.server.Directives._
import akka.http.scaladsl.server.{ExceptionHandler, Route, RouteResult}
import akka.stream.ActorMaterializer
import com.typesafe.config.Config
import com.typesafe.scalalogging.LazyLogging
import scaldi.{Injectable, Module, TypesafeConfigInjector}
import spray.json.{CompactPrinter, JsonPrinter}

import scala.concurrent.ExecutionContext

class UsersProtonModule(config: Config) extends Module {
  bind[ExecutionContext] to scala.concurrent.ExecutionContext.Implicits.global
  bind[ActorSystem] to ActorSystem("ProtonUsers", config) destroyWith (_.terminate())
  bind[JsonPrinter] to CompactPrinter
}

object UsersProtonApp extends App with Injectable with LazyLogging with SprayJsonSupport with UsersProtocol {
  ProtonConfig.parse("users-dev.conf", args).foreach(c => {
    val config = c.config
    implicit val injector = TypesafeConfigInjector(config) :: new UsersProtonModule(config)
    implicit val executionContext = inject[ExecutionContext]
    implicit val system = inject[ActorSystem]
    implicit val materializer = ActorMaterializer()
    implicit val printer = inject[JsonPrinter]

    implicit val exceptionHandler = ExceptionHandler {
      case e: Exception =>
        logger.error("HTTP unhandled exception.", e)
        var message = "HTTP unhandled exception."
        if (e != null) {
          message = e.getMessage
        }
        complete(InternalServerError -> Message(message, UsersEvents.Unhandled))
    }

    def route: Route =
      pathSingleSlash {
        get {
          complete("test")
        }
      }

    Http().bindAndHandle(route, config.getString("proton.ip"), config.getInt("proton.users.http.port"))
  })
} 

//设置package包名称以及导入依赖的类
package com.github.cupenya.hello

import akka.actor.{ ActorSystem, Props }
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer

object Boot extends App with Logging
    with HelloHttpService
    with HealthHttpService
    with LivenessProbeHttpService {

  implicit val system = ActorSystem()
  implicit val ec = system.dispatcher
  implicit val materializer = ActorMaterializer()

  log.info(s"Starting Hello service")

  Http().bindAndHandle(livenessRoute ~ healthRoute ~ helloRoute, Config.http.interface, Config.http.port).transform(
    binding => log.info(s"REST interface bound to ${binding.localAddress} "), { t => log.error(s"Couldn't start Hello service", t); sys.exit(1) }
  )

} 

//设置package包名称以及导入依赖的类
package io.fullstackanalytics.basecrm

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer
import akka.stream.scaladsl._
import com.typesafe.sslconfig.akka.AkkaSSLConfig

import scala.concurrent.duration._
import scala.util._
import java.util.UUID

import scala.concurrent.Await


object Runner {
  def main(args: Array[String]): Unit = {
    implicit val system = ActorSystem()
    implicit val materializer = ActorMaterializer()
    import system.dispatcher

    val token = args(0)
    val deviceId = UUID.randomUUID()
    println(deviceId)
    val badSslConfig = AkkaSSLConfig().mapSettings(s => s.withLoose(s.loose.withDisableSNI(true)))
    val badCtx = Http().createClientHttpsContext(badSslConfig)
    val conn = Http().outgoingConnectionHttps("api.getbase.com", connectionContext = badCtx)

    Publisher(token, deviceId, conn)
      .throttle(10, 20 seconds, 10, akka.stream.ThrottleMode.Shaping)
      .runWith(Sink.foreach(x => println(x)))

  }
} 

//设置package包名称以及导入依赖的类
package io.fullstackanalytics.basecrm


import java.util.UUID

import akka.actor.ActorSystem
import akka.http.scaladsl.Http.OutgoingConnection
import akka.http.scaladsl.model._
import akka.stream.scaladsl._
import akka.stream.{ActorMaterializer, Materializer}

import scala.concurrent._

// todo: add oauth reinitialization on 400s
object Publisher extends Client {

  sealed trait State
  case object Closed extends State
  case class  Queued(id: SessionId, prev: Option[StatusCode]) extends State

  def apply
    (token: String, deviceId: UUID, conn: Flow[HttpRequest, HttpResponse, Future[OutgoingConnection]])
    (implicit s: ActorSystem, m: ActorMaterializer, ec: ExecutionContext) = //(handler: () => Future[Unit]) =

    Source.unfoldAsync[State, Result](Closed) {
      case Closed =>
        println("starting")
        start(conn, token, deviceId) map (sid => Some(Queued(sid, None), List.empty[Row]))

      case Queued(sid, Some( StatusCodes.NoContent) ) =>
        println("queuing ended")
        Future.successful(Some((Closed, List.empty[Row])))

      case Queued(sid, Some( StatusCodes.OK) | None ) =>
        println("queuing started")
        val response = fetch(conn, token, deviceId, sid)
        response map { case (code, result) =>
          Some((Queued(sid, Some(code)), result))
        }

      case _ => throw new Exception("invalid publisher state ...")
    }
    .mapConcat(x => x)

} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.s3.scaladsl

import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import com.typesafe.config.ConfigFactory
import org.scalatest.{FlatSpecLike, Matchers}
import akka.stream.alpakka.s3.Proxy
import scala.collection.JavaConverters._


class S3ClientSpec extends FlatSpecLike with Matchers {
  it should "reuse application config from actor system" in {
    val config = ConfigFactory.parseMap(
      Map(
        "akka.stream.alpakka.s3.proxy.host" -> "localhost",
        "akka.stream.alpakka.s3.proxy.port" -> 8001,
        "akka.stream.alpakka.s3.proxy.secure" -> false,
        "akka.stream.alpakka.s3.path-style-access" -> true
      ).asJava
    )
    implicit val system = ActorSystem.create("s3", config)
    implicit val materializer = ActorMaterializer()
    val client = S3Client()
    client.s3Settings.proxy shouldBe Some(Proxy("localhost", 8001, "http"))
    client.s3Settings.pathStyleAccess shouldBe true
  }
} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.s3.impl

import akka.actor.ActorSystem
import akka.stream.{ActorMaterializer, ActorMaterializerSettings}
import akka.stream.scaladsl.{Sink, Source}
import akka.testkit.TestKit
import akka.util.ByteString
import org.scalatest.time.{Millis, Seconds, Span}
import org.scalatest.{BeforeAndAfterAll, FlatSpecLike, Matchers}
import org.scalatest.concurrent.ScalaFutures

class MemoryBufferSpec(_system: ActorSystem)
    extends TestKit(_system)
    with FlatSpecLike
    with Matchers
    with BeforeAndAfterAll
    with ScalaFutures {

  def this() = this(ActorSystem("MemoryBufferSpec"))

  implicit val defaultPatience =
    PatienceConfig(timeout = Span(5, Seconds), interval = Span(30, Millis))

  implicit val materializer = ActorMaterializer(ActorMaterializerSettings(system).withDebugLogging(true))

  "MemoryBuffer" should "emit a chunk on its output containg the concatenation of all input values" in {
    val result = Source(Vector(ByteString(1, 2, 3, 4, 5), ByteString(6, 7, 8, 9, 10, 11, 12), ByteString(13, 14)))
      .via(new MemoryBuffer(200))
      .runWith(Sink.seq)
      .futureValue

    result should have size (1)
    val chunk = result.head
    chunk.size should be(14)
    chunk.data.runWith(Sink.seq).futureValue should be(Seq(ByteString(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)))
  }

  it should "fail if more than maxSize bytes are fed into it" in {
    whenReady(
      Source(Vector(ByteString(1, 2, 3, 4, 5), ByteString(6, 7, 8, 9, 10, 11, 12), ByteString(13, 14)))
        .via(new MemoryBuffer(10))
        .runWith(Sink.seq)
        .failed
    ) { e =>
      e shouldBe a[IllegalStateException]
    }
  }
} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.sqs.scaladsl

import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import com.amazonaws.auth.{AWSCredentialsProvider, AWSStaticCredentialsProvider, BasicAWSCredentials}
import com.amazonaws.client.builder.AwsClientBuilder.EndpointConfiguration
import com.amazonaws.services.sqs.{AmazonSQSAsync, AmazonSQSAsyncClientBuilder}
import org.elasticmq.rest.sqs.{SQSRestServer, SQSRestServerBuilder}
import org.scalatest.{BeforeAndAfterAll, Suite, Tag}

import scala.concurrent.Await
import scala.concurrent.duration._
import scala.util.Random

trait DefaultTestContext extends BeforeAndAfterAll { this: Suite =>

  lazy val sqsServer: SQSRestServer = SQSRestServerBuilder.withDynamicPort().start()
  lazy val sqsAddress = sqsServer.waitUntilStarted().localAddress
  lazy val sqsPort = sqsAddress.getPort
  lazy val sqsEndpoint: String = {
    s"http://${sqsAddress.getHostName}:$sqsPort"
  }

  object Integration extends Tag("akka.stream.alpakka.sqs.scaladsl.Integration")

  //#init-mat
  implicit val system = ActorSystem()
  implicit val mat = ActorMaterializer()
  //#init-mat

  val credentialsProvider = new AWSStaticCredentialsProvider(new BasicAWSCredentials("x", "x"))

  implicit val sqsClient = createAsyncClient(sqsEndpoint, credentialsProvider)

  def randomQueueUrl(): String = sqsClient.createQueue(s"queue-${Random.nextInt}").getQueueUrl

  override protected def afterAll(): Unit = {
    super.afterAll()
    sqsServer.stopAndWait()
    Await.ready(system.terminate(), 5.seconds)
  }

  def createAsyncClient(sqsEndpoint: String, credentialsProvider: AWSCredentialsProvider): AmazonSQSAsync = {
    //#init-client
    val client: AmazonSQSAsync = AmazonSQSAsyncClientBuilder
      .standard()
      .withCredentials(credentialsProvider)
      .withEndpointConfiguration(new EndpointConfiguration(sqsEndpoint, "eu-central-1"))
      .build()
    //#init-client
    client
  }

}