Scala FiniteDuration类代码示例

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

import com.box.kafka.Broker
import kafka.consumer.SimpleConsumer

import scala.concurrent.duration.FiniteDuration

// $COVERAGE-OFF$
class SimpleConsumerFactory {

  def create(broker: Broker,
             brokerTimeout: FiniteDuration,
             bufferSize: Int,
             clientId: ClientId): SimpleConsumer = {
    require(brokerTimeout.toMillis > 0, "broker timeout must be positive")
    new SimpleConsumer(broker.host,
                       broker.port,
                       brokerTimeout.toMillis.toInt,
                       bufferSize,
                       clientId.value)
  }
}

// $COVERAGE-ON$ 

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

import java.util.concurrent.TimeUnit
import scala.concurrent.Await
import scala.concurrent.duration.FiniteDuration
import org.junit.runner.RunWith
import org.specs2.mutable
import org.specs2.runner.JUnitRunner
import org.specs2.specification.BeforeEach

@RunWith(classOf[JUnitRunner])
class ConstructorsPopulationSpec extends mutable.Specification with BeforeEach {
  val timeout = FiniteDuration(1000, TimeUnit.MILLISECONDS)

  override def before() {
    TestUtil.clean
  }

  sequential

  "A spec for the Constructors population in the DI ".txt

  "A constructor should be populated in the DI" >> {
    val f = diDefine { () => MyInjectableClass("One") }
    Await.result(f, timeout)
    cache must haveSize(1)
  }

  "A constructor should be replaced in the DI if it already exists" >> {
    val f1 = diDefine { () => MyInjectableClass("One") }
    Await.result(f1, timeout)
    val f2 = diDefine { () => MyInjectableClass("Two") }
    Await.result(f2, timeout)
    cache must haveSize(1)
    cache.head._2.constructor.apply().asInstanceOf[MyInjectableClass].id === "Two"
  }

  "A constructor with scope SINGLETON_EAGER should create the instance upon the call" >> {
    val f = diDefine(() => MyInjectableClass("One"), DIScope.SINGLETON_EAGER)
    Await.result(f, timeout)
    cache must haveSize(1)
    cache.head._2.cachedInstance.isDefined === true
  }

  "A constructor with scope SINGLETON_LAZY should not create the instance upon the call" >> {
    val f = diDefine(() => MyInjectableClass("One"), DIScope.SINGLETON_LAZY)
    Await.result(f, timeout)
    cache must haveSize(1)
    cache.head._2.cachedInstance.isDefined === false
  }

  case class MyInjectableClass(id: String)

} 

//设置package包名称以及导入依赖的类
package akka.testkit

import com.typesafe.config.Config
import akka.util.Timeout
import akka.actor.{ ExtensionId, ActorSystem, Extension, ExtendedActorSystem }
import scala.concurrent.duration.FiniteDuration

object TestKitExtension extends ExtensionId[TestKitSettings] {
  override def get(system: ActorSystem): TestKitSettings = super.get(system)
  def createExtension(system: ExtendedActorSystem): TestKitSettings = new TestKitSettings(system.settings.config)
}

class TestKitSettings(val config: Config) extends Extension {

  import akka.util.Helpers._

  val TestTimeFactor = config.getDouble("akka.test.timefactor").
    requiring(tf ? !tf.isInfinite && tf > 0, "akka.test.timefactor must be positive finite double")
  val SingleExpectDefaultTimeout: FiniteDuration = config.getMillisDuration("akka.test.single-expect-default")
  val TestEventFilterLeeway: FiniteDuration = config.getMillisDuration("akka.test.filter-leeway")
  val DefaultTimeout: Timeout = Timeout(config.getMillisDuration("akka.test.default-timeout"))
} 

//设置package包名称以及导入依赖的类
package akka.testkit

import scala.concurrent.duration.Duration
import java.util.concurrent.{ CyclicBarrier, TimeUnit, TimeoutException }
import akka.actor.ActorSystem
import scala.concurrent.duration.FiniteDuration

class TestBarrierTimeoutException(message: String) extends RuntimeException(message)


object TestBarrier {
  val DefaultTimeout = Duration(5, TimeUnit.SECONDS)

  def apply(count: Int) = new TestBarrier(count)
}

class TestBarrier(count: Int) {
  private val barrier = new CyclicBarrier(count)

  def await()(implicit system: ActorSystem): Unit = await(TestBarrier.DefaultTimeout)

  def await(timeout: FiniteDuration)(implicit system: ActorSystem) {
    try {
      barrier.await(timeout.dilated.toNanos, TimeUnit.NANOSECONDS)
    } catch {
      case e: TimeoutException ?
        throw new TestBarrierTimeoutException("Timeout of %s and time factor of %s"
          format (timeout.toString, TestKitExtension(system).TestTimeFactor))
    }
  }

  def reset(): Unit = barrier.reset()
} 

//设置package包名称以及导入依赖的类
package akka

import language.implicitConversions

import akka.actor.ActorSystem
import scala.concurrent.duration.{ Duration, FiniteDuration }
import scala.reflect.ClassTag
import scala.collection.immutable
import java.util.concurrent.TimeUnit.MILLISECONDS

package object testkit {
  def filterEvents[T](eventFilters: Iterable[EventFilter])(block: ? T)(implicit system: ActorSystem): T = {
    def now = System.currentTimeMillis

    system.eventStream.publish(TestEvent.Mute(eventFilters.to[immutable.Seq]))

    try {
      val result = block

      val testKitSettings = TestKitExtension(system)
      val stop = now + testKitSettings.TestEventFilterLeeway.toMillis
      val failed = eventFilters filterNot (_.awaitDone(Duration(stop - now, MILLISECONDS))) map ("Timeout (" + testKitSettings.TestEventFilterLeeway + ") waiting for " + _)
      if (failed.nonEmpty)
        throw new AssertionError("Filter completion error:\n" + failed.mkString("\n"))

      result
    } finally {
      system.eventStream.publish(TestEvent.UnMute(eventFilters.to[immutable.Seq]))
    }
  }

  def filterEvents[T](eventFilters: EventFilter*)(block: ? T)(implicit system: ActorSystem): T = filterEvents(eventFilters.toSeq)(block)

  def filterException[T <: Throwable](block: ? Unit)(implicit system: ActorSystem, t: ClassTag[T]): Unit = EventFilter[T]() intercept (block)

  
  implicit class TestDuration(val duration: FiniteDuration) extends AnyVal {
    def dilated(implicit system: ActorSystem): FiniteDuration =
      (duration * TestKitExtension(system).TestTimeFactor).asInstanceOf[FiniteDuration]
  }

} 

//设置package包名称以及导入依赖的类
package akka.pattern

import akka.actor._
import akka.util.{ Timeout }
import akka.dispatch.sysmsg.{ Unwatch, Watch }
import scala.concurrent.Future
import scala.concurrent.duration.Duration
import scala.util.Success
import scala.concurrent.duration.FiniteDuration

trait GracefulStopSupport {
  
  def gracefulStop(target: ActorRef, timeout: FiniteDuration, stopMessage: Any = PoisonPill): Future[Boolean] = {
    if (target.isTerminated) Future successful true
    else {
      val internalTarget = target.asInstanceOf[InternalActorRef]
      val ref = PromiseActorRef(internalTarget.provider, Timeout(timeout), targetName = target.toString)
      internalTarget.sendSystemMessage(Watch(internalTarget, ref))
      target.tell(stopMessage, Actor.noSender)
      ref.result.future.transform(
        {
          case Terminated(t) if t.path == target.path ? true
          case _                                      ? { internalTarget.sendSystemMessage(Unwatch(target, ref)); false }
        },
        t ? { internalTarget.sendSystemMessage(Unwatch(target, ref)); t })(ref.internalCallingThreadExecutionContext)
    }
  }
} 

//设置package包名称以及导入依赖的类
package akka.actor.dungeon

import ReceiveTimeout.emptyReceiveTimeoutData
import akka.actor.ActorCell
import akka.actor.ActorCell.emptyCancellable
import akka.actor.Cancellable
import scala.concurrent.duration.Duration
import scala.concurrent.duration.FiniteDuration

private[akka] object ReceiveTimeout {
  final val emptyReceiveTimeoutData: (Duration, Cancellable) = (Duration.Undefined, ActorCell.emptyCancellable)
}

private[akka] trait ReceiveTimeout { this: ActorCell ?

  import ReceiveTimeout._
  import ActorCell._

  private var receiveTimeoutData: (Duration, Cancellable) = emptyReceiveTimeoutData

  final def receiveTimeout: Duration = receiveTimeoutData._1

  final def setReceiveTimeout(timeout: Duration): Unit = receiveTimeoutData = receiveTimeoutData.copy(_1 = timeout)

  final def checkReceiveTimeout() {
    val recvtimeout = receiveTimeoutData
    //Only reschedule if desired and there are currently no more messages to be processed
    if (!mailbox.hasMessages) recvtimeout._1 match {
      case f: FiniteDuration ?
        recvtimeout._2.cancel() //Cancel any ongoing future
        val task = system.scheduler.scheduleOnce(f, self, akka.actor.ReceiveTimeout)(this.dispatcher)
        receiveTimeoutData = (f, task)
      case _ ? cancelReceiveTimeout()
    }
    else cancelReceiveTimeout()

  }

  final def cancelReceiveTimeout(): Unit =
    if (receiveTimeoutData._2 ne emptyCancellable) {
      receiveTimeoutData._2.cancel()
      receiveTimeoutData = (receiveTimeoutData._1, emptyCancellable)
    }

} 

//设置package包名称以及导入依赖的类
package akka.dispatch

import akka.actor.ActorCell
import scala.concurrent.duration.Duration
import scala.concurrent.duration.FiniteDuration


class PinnedDispatcher(
  _configurator: MessageDispatcherConfigurator,
  _actor: ActorCell,
  _id: String,
  _shutdownTimeout: FiniteDuration,
  _threadPoolConfig: ThreadPoolConfig)
  extends Dispatcher(_configurator,
    _id,
    Int.MaxValue,
    Duration.Zero,
    _threadPoolConfig.copy(corePoolSize = 1, maxPoolSize = 1),
    _shutdownTimeout) {

  @volatile
  private var owner: ActorCell = _actor

  //Relies on an external lock provided by MessageDispatcher.attach
  protected[akka] override def register(actorCell: ActorCell) = {
    val actor = owner
    if ((actor ne null) && actorCell != actor) throw new IllegalArgumentException("Cannot register to anyone but " + actor)
    owner = actorCell
    super.register(actorCell)
  }
  //Relies on an external lock provided by MessageDispatcher.detach
  protected[akka] override def unregister(actor: ActorCell) = {
    super.unregister(actor)
    owner = null
  }
} 

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

import org.reactivestreams.spi.{ Subscriber, Subscription }
import org.reactivestreams.api.Producer
import scala.concurrent.duration.FiniteDuration
import org.reactivestreams.api.Consumer

sealed trait ProducerEvent
case class Subscribe(subscription: Subscription) extends ProducerEvent
case class CancelSubscription(subscription: Subscription) extends ProducerEvent
case class RequestMore(subscription: Subscription, elements: Int) extends ProducerEvent

abstract case class ActiveSubscription[I](subscriber: Subscriber[I]) extends Subscription {
  def sendNext(element: I): Unit
  def sendComplete(): Unit
  def sendError(cause: Exception): Unit

  def expectCancellation(): Unit
  def expectRequestMore(n: Int): Unit
  def expectRequestMore(): Int
}

trait ProducerProbe[I] extends Producer[I] {
  def expectSubscription(): ActiveSubscription[I]
  def expectRequestMore(subscription: Subscription, n: Int): Unit

  def expectNoMsg(): Unit
  def expectNoMsg(max: FiniteDuration): Unit

  def produceTo(consumer: Consumer[I]): Unit =
    getPublisher.subscribe(consumer.getSubscriber)
} 

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

import java.util.concurrent.TimeUnit

import scala.concurrent.duration.FiniteDuration

class SimpleBackoffStrategy(
                             private val backoffDelta: Long = 3000,
                             private val maxBackoff: Long = 30000
                           ) extends BackoffStrategy {

  private var time: Long = 0

  def increment(): Unit = {
    val newTime = time + backoffDelta
    if(newTime > maxBackoff) {
      time = maxBackoff
    }
    else {
      time = newTime
    }
  }

  def backoffTime: FiniteDuration = {
    FiniteDuration(time, TimeUnit.MILLISECONDS)
  }

  def reset(): Unit = { time = 0 }
} 

//设置package包名称以及导入依赖的类
package com.box.castle.core.config

import java.util.concurrent.TimeUnit

import CastleConfig.{DefaultCacheSizeInBytes, DefaultBufferSizeInBytes, DefaultBrokerTimeout, DefaultGracefulShutdownTimeout}
import com.box.castle.router.RouterConfig
import com.box.kafka.Broker

import scala.concurrent.duration.FiniteDuration


case class CastleConfig(private val namespaceRaw: String,
                        brokers: Set[Broker],
                        leaderConfig: LeaderConfig,
                        committerConfigs: Iterable[CommitterConfig],
                        castleZookeeperConfig: CastleZookeeperConfig,
                        routerConfig: RouterConfig,
                        brokerTimeout: FiniteDuration = DefaultBrokerTimeout,
                        bufferSizeInBytes: Int = DefaultBufferSizeInBytes,
                        cacheSizeInBytes: Long = DefaultCacheSizeInBytes,
                        gracefulShutdownTimeout: FiniteDuration = DefaultGracefulShutdownTimeout) {
  require(bufferSizeInBytes > 0, "bufferSizeInBytes must be positive")
  require(brokers.nonEmpty, "must specify at least one broker")

  require(committerConfigs.nonEmpty, "Must specify at least one committer config")
  require(committerConfigs.map(cfg => cfg.id).toSet.size == committerConfigs.size, "Committer ids must be unique")

  val namespace = namespaceRaw.trim()
  require(namespace.replaceAll("[^A-Za-z0-9-_]", "_") == namespace, "Castle namespace must consist of alphanumeric characters, dashes (-), and underscores (_)")
}

object CastleConfig {
  val DefaultBufferSizeInBytes: Int = (1024 * 1024 * 4) - 128 // 4 MB minus overhead
  val DefaultCacheSizeInBytes: Long = 1024 * 1024 * 1024 // 1 GB
  val DefaultBrokerTimeout = FiniteDuration(60, TimeUnit.SECONDS)
  val DefaultGracefulShutdownTimeout = FiniteDuration(10, TimeUnit.SECONDS)
} 

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

import java.time.Duration
import java.util.concurrent.TimeUnit

import proton.game.GameTickerModuleSettings

import scala.concurrent.duration.FiniteDuration

class HermesGameTickerModuleSettings(baseSettings: GameTickerModuleSettings,
                                     val port: Int,
                                     val chunkSize: Int,
                                     val gameTimeoutDuration: Duration,
                                     val namesDDataTimeoutDuration: Duration,
                                     val chunkedTimeoutDuration: Duration,
                                     val chunkedAppendTimeoutDuration: Duration,
                                     val chunkedRepositoryTimeoutDuration: Duration)
  extends GameTickerModuleSettings(baseSettings) {
  val namesDDataTimeout = FiniteDuration(namesDDataTimeoutDuration.toNanos, TimeUnit.NANOSECONDS)
  val gameTimeout = FiniteDuration(gameTimeoutDuration.toNanos, TimeUnit.NANOSECONDS)
  val chunkedTimeout = FiniteDuration(chunkedTimeoutDuration.toNanos, TimeUnit.NANOSECONDS)
  val chunkedAppendTimeout = FiniteDuration(chunkedAppendTimeoutDuration.toNanos, TimeUnit.NANOSECONDS)
  val chunkedRepositoryTimeout = FiniteDuration(chunkedRepositoryTimeoutDuration.toNanos, TimeUnit.NANOSECONDS)
} 

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

import java.time.LocalDateTime
import java.util.UUID

import proton.game._

import scala.concurrent.duration.{FiniteDuration, _}

class HermesGameTickerConfig(val gameFile: UUID, override val players: Seq[Player],
                             override val startTime: Option[LocalDateTime],
                             override val tickDuration: FiniteDuration,
                             override val timeoutDuration: Option[FiniteDuration]) extends GameTickerConfig {
  override val minPlayers: Option[Int] = Some(1)
  override val maxPlayers: Option[Int] = None
}

case class HermesGameTickerConfigFactory(gameFile: UUID, players: Seq[PlayerIdentity], startTime: Option[LocalDateTime],
                                         tickDuration: Option[FiniteDuration], timeoutDuration: Option[FiniteDuration])
  extends GameTickerConfigFactory[HermesGameTickerConfig] {

  override def build(): HermesGameTickerConfig = {
    new HermesGameTickerConfig(gameFile, players.map(p => Player(p)), startTime,
      tickDuration.getOrElse(200.milliseconds), timeoutDuration)
  }
} 

//设置package包名称以及导入依赖的类
package models

import play.api.libs.json.{Json, Writes}

import scala.concurrent.duration.FiniteDuration

case class AccessTokenResponse(accessToken: String,
                               expiresIn: FiniteDuration,
                               scope: List[String],
                               grantType: GrantType,
                               realm: String,
                               tokenType: TokenType)

object AccessTokenResponse {
  implicit val accessTokenResponseWrites: Writes[AccessTokenResponse] = Writes(
    (accessTokenResponse: AccessTokenResponse) =>
      Json.obj(
        "access_token" -> accessTokenResponse.accessToken,
        "expires_in"   -> accessTokenResponse.expiresIn.toSeconds,
        "scope"        -> accessTokenResponse.scope,
        "grant_type"   -> accessTokenResponse.grantType.id,
        "token_type"   -> accessTokenResponse.tokenType.id,
        "realm"        -> accessTokenResponse.realm
    ))
} 

//设置package包名称以及导入依赖的类
package models

import play.api.libs.json.{Json, Writes}

import scala.concurrent.duration.FiniteDuration

case class TokeninfoResponse(accessToken: String,
                             grantType: GrantType,
                             expiresIn: FiniteDuration,
                             tokenType: TokenType,
                             realm: String,
                             uid: String,
                             scope: List[String])

object TokeninfoResponse {
  implicit val tokeninfoResponseWrites: Writes[TokeninfoResponse] = Writes(
    (tokeninfoResponse: TokeninfoResponse) =>
      Json.obj(
        "access_token" -> tokeninfoResponse.accessToken,
        "grant_type"   -> tokeninfoResponse.grantType.id,
        "expires_in"   -> tokeninfoResponse.expiresIn.toSeconds,
        "scope"        -> tokeninfoResponse.scope,
        "realm"        -> tokeninfoResponse.realm,
        "token_type"   -> tokeninfoResponse.tokenType.id,
        "uid"          -> tokeninfoResponse.uid
    )
  )
}