本文整理汇总了Scala中scala.collection.concurrent.TrieMap类的典型用法代码示例。如果您正苦于以下问题:Scala TrieMap类的具体用法?Scala TrieMap怎么用?Scala TrieMap使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了TrieMap类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Scala代码示例。
示例1: RawApiExtensionImpl
//设置package包名称以及导入依赖的类
package im.actor.server.api.rpc
import akka.actor._
import cats.data.Xor
import im.actor.api.rpc.collections.ApiRawValue
import im.actor.api.rpc.FutureResultRpc
import im.actor.api.rpc.raw.RawApiService
import im.actor.api.rpc.{ AuthorizedClientData, ClientData, CommonRpcErrors, RpcError }
import scala.collection.concurrent.TrieMap
import scala.concurrent.Future
sealed trait RawApiExtension extends Extension
private[rpc] final class RawApiExtensionImpl(system: ExtendedActorSystem) extends RawApiExtension {
import FutureResultRpc._
import system.dispatcher
private val services = TrieMap.empty[String, RawApiService]
def register(name: String, clazz: Class[_ <: RawApiService]): Unit = {
val service = system.dynamicAccess.createInstanceFor[RawApiService](clazz, List(classOf[ActorSystem] ? system)).get
register(name, service)
}
def register(name: String, service: RawApiService): Unit = services.putIfAbsent(name, service)
def register(serviceSeq: Seq[(String, RawApiService)]): Unit = services ++= serviceSeq
def handle(service: String, method: String, params: Option[ApiRawValue], clientData: ClientData): Future[RpcError Xor ApiRawValue] =
(for {
serviceHandler ? fromOption(CommonRpcErrors.UnsupportedRequest)(services.get(service))
response ? fromOption(CommonRpcErrors.UnsupportedRequest)(serviceHandler.handleRequests(clientData)(params).lift(method))
result ? fromFutureXor(response)
} yield result).value
}
object RawApiExtension extends ExtensionId[RawApiExtensionImpl] with ExtensionIdProvider {
override def createExtension(system: ExtendedActorSystem) = new RawApiExtensionImpl(system)
override def lookup(): ExtensionId[_ <: Extension] = RawApiExtension
}
开发者ID:wex5,项目名称:dangchat-server,代码行数:43,代码来源:RawApiExtension.scala
示例2: Pet_Item
//设置package包名称以及导入依赖的类
package models
import java.util.concurrent.atomic.AtomicLong
import scala.collection.concurrent.TrieMap
import scala.concurrent.Future
case class Pet_Item(id: Long, name: String, price: Double)
trait Pet_Franchise {
def list(): Seq[Pet_Item]
def create(name: String, price: Double): Option[Pet_Item]
def details(id: Long): Option[Pet_Item]
def update(id: Long, name: String, price: Double): Option[Pet_Item]
def delete(id: Long): Boolean
}
object Pet_Shop extends Pet_Franchise {
private val items = TrieMap.empty[Long, Pet_Item]
private val seq = new AtomicLong
def list(): Seq[Pet_Item] = items.values.to[Seq]
def update(id: Long, name: String, price: Double): Option[Pet_Item] = {
val item = Pet_Item(id, name, price)
items.replace(id, item)
Some(item)
}
def details(id: Long): Option[Pet_Item] = items.get(id)
def delete(id: Long): Boolean = items.remove(id).isDefined
def create(name: String, price: Double): Option[Pet_Item] = {
val id = seq.incrementAndGet()
val item = Pet_Item(id, name, price)
items.put(id, item)
Some(item)
}
}
开发者ID:ssimsuwat,项目名称:pet_store,代码行数:42,代码来源:Pet_shop.scala
示例3: ConcurrentSet
//设置package包名称以及导入依赖的类
package mesosphere.util
import scala.collection.concurrent.TrieMap
import scala.collection.generic.{ CanBuildFrom, GenericSetTemplate, MutableSetFactory }
import scala.collection.mutable
final class ConcurrentSet[A](elems: A*)
extends mutable.Set[A]
with GenericSetTemplate[A, ConcurrentSet]
with mutable.SetLike[A, ConcurrentSet[A]]
with mutable.FlatHashTable[A]
with Serializable {
import ConcurrentSet._
private[this] val underlying = TrieMap[A, AnyRef](elems.map(_ -> Dummy): _*)
override def +=(elem: A): this.type = {
underlying.putIfAbsent(elem, Dummy)
this
}
override def -=(elem: A): this.type = {
underlying.remove(elem)
this
}
override def contains(elem: A): Boolean = underlying.contains(elem)
override def iterator: Iterator[A] = underlying.keysIterator
override def companion: MutableSetFactory[ConcurrentSet] = ConcurrentSet
}
object ConcurrentSet extends MutableSetFactory[ConcurrentSet] {
private[ConcurrentSet] val Dummy = new AnyRef
override def apply[A](elems: A*): ConcurrentSet[A] = new ConcurrentSet[A](elems: _*)
override def empty[A]: ConcurrentSet[A] = new ConcurrentSet[A]
override def newBuilder[A]: mutable.Builder[A, ConcurrentSet[A]] =
new mutable.SetBuilder[A, ConcurrentSet[A]](new ConcurrentSet[A]())
implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, ConcurrentSet[A]] =
setCanBuildFrom[A]
override def setCanBuildFrom[A]: CanBuildFrom[ConcurrentSet[_], A, ConcurrentSet[A]] =
new CanBuildFrom[ConcurrentSet[_], A, ConcurrentSet[A]] {
override def apply(from: ConcurrentSet[_]): mutable.Builder[A, ConcurrentSet[A]] = newBuilder[A]
override def apply(): mutable.Builder[A, ConcurrentSet[A]] = newBuilder[A]
}
}
开发者ID:xiaozai512,项目名称:marathon,代码行数:52,代码来源:ConcurrentSet.scala
示例4: findNearestStreets
//设置package包名称以及导入依赖的类
package mapdomain.street
import base.{ LazyLoggerSupport, MeterSupport }
import mapdomain.graph._
import mapdomain.repository.street.{ StreetRepositorySupport, StreetVertexRepository }
import mapdomain.utils.GraphUtils
import scala.collection.Map
import scala.collection.concurrent.TrieMap
trait StreetGraphContainer extends GeoGraphContainer[StreetEdge, StreetVertex[StreetEdge]] {
def findNearestStreets(coordinate: Coordinate, radius: Double): List[StreetEdge]
def vertices: List[StreetVertex[StreetEdge]]
}
case class LazyStreetGraphContainer() extends StreetGraphContainer with StreetRepositorySupport {
protected val vertexById = new TrieMap[Long, StreetVertex[StreetEdge]]()
protected val totalVertices: Long = streetVertexRepository.totalVertices
override def vertices: List[StreetVertex[StreetEdge]] = {
if (totalVertices != vertexById.size) {
vertexById.keys
}
StreetVertexRepository.findAll
}
override def findNearestStreets(coordinate: Coordinate, radius: Double): List[StreetEdge] = streetEdgeRepository.findNearestStreets(coordinate, radius)
override def findNearest(coordinate: Coordinate): Option[StreetVertex[StreetEdge]] = streetVertexRepository.findNearest(coordinate)
def purgeStreets: UnsavedStreetGraphContainer = withTimeLogging({
logger.info(s"Purge the unsaved street graph in order to get a connected graph")
GraphUtils.getConnectedComponent[StreetEdgeUnsaved, UnsavedStreetVertex, UnsavedStreetGraphContainer](this, UnsavedStreetGraphContainer.apply)
}, (time: Long) ? logger.info(s"Street graph was purged in $time ms."))
}
开发者ID:cspinetta,项目名称:footpath-routing,代码行数:39,代码来源:StreetGraphContainer.scala
示例5: StreetCrossingBuilderManager
//设置package包名称以及导入依赖的类
package mapgenerator.sidewalk
import mapdomain.sidewalk.{ SidewalkVertex, StreetCrossingEdge }
import scala.collection.concurrent.TrieMap
case class StreetCrossingBuilderManager() {
val _builders: TrieMap[(SidewalkVertexBuilder, SidewalkVertexBuilder), StreetCrossingBuilder] = TrieMap.empty
def create(from: SidewalkVertexBuilder, to: SidewalkVertexBuilder): StreetCrossingBuilder = {
_builders.getOrElseUpdate((from, to), StreetCrossingBuilder(from, to))
}
def builders: List[StreetCrossingBuilder] = _builders.values.toList
}
case class StreetCrossingBuilder(from: SidewalkVertexBuilder, to: SidewalkVertexBuilder) {
def crossKey(fromId: Long, toId: Long): String = {
val idPart = if (fromId > toId) s"$toId-$fromId" else s"$fromId-$toId"
s"$idPart-cross"
}
def build(implicit idGenerator: SidewalkVertexIDGenerator): (StreetCrossingEdge, SidewalkVertex, SidewalkVertex) = {
val vertexFrom: SidewalkVertex = from.build
val vertexTo: SidewalkVertex = to.build
(StreetCrossingEdge(vertexFrom.id, vertexTo.id, crossKey(vertexFrom.id, vertexTo.id)), vertexFrom, vertexTo)
}
}
开发者ID:cspinetta,项目名称:footpath-routing,代码行数:30,代码来源:StreetCrossingBuilder.scala
示例6: SimpleCacheApi
//设置package包名称以及导入依赖的类
package au.id.tmm.senatedb.api.integrationtest
import java.time.Instant
import java.time.temporal.ChronoUnit
import play.api.cache.SyncCacheApi
import scala.collection.concurrent.TrieMap
import scala.concurrent.duration.Duration
class SimpleCacheApi extends SyncCacheApi {
private val map = new TrieMap[String, (Instant, Any)]()
override def set(key: String, value: Any, expiration: Duration): Unit = {
val expiryTime = {
if (expiration == Duration.Inf) {
Instant.MAX
} else {
Instant.now().plus(expiration.toMillis, ChronoUnit.MILLIS)
}
}
map.update(key, (expiryTime, value))
}
override def remove(key: String): Unit = {
map.remove(key)
}
override def getOrElseUpdate[A](key: String, expiration: Duration)(orElse: => A)(implicit evidence$1: ClassManifest[A]): A = {
val existingValue = get(key)
if (existingValue.isEmpty) {
set(key, orElse, expiration)
orElse
} else {
existingValue.get
}
}
override def get[T](key: String)(implicit evidence$2: ClassManifest[T]): Option[T] = {
map.get(key)
.flatMap { case (expiryTime, value) =>
if (expiryTime.isAfter(Instant.now())) {
remove(key)
None
} else {
Some(value)
}
}
.map(_.asInstanceOf[T])
}
}
开发者ID:tmccarthy,项目名称:SenateDB,代码行数:57,代码来源:SimpleCacheApi.scala
示例7: sendNotification
//设置package包名称以及导入依赖的类
package im.actor.server.sequence
import akka.actor.ActorSystem
import com.google.protobuf.wrappers.{ Int32Value, StringValue }
import com.relayrides.pushy.apns.PushNotificationResponse
import com.relayrides.pushy.apns.util.{ SimpleApnsPushNotification, TokenUtil }
import im.actor.server.model.push.ApplePushCredentials
import io.netty.util.concurrent.{ Future ? NFuture }
import scodec.bits.BitVector
import scala.collection.concurrent.TrieMap
trait APNSSend {
private val listeners = TrieMap.empty[String, PushFutureListener]
protected def sendNotification(payload: String, creds: ApplePushCredentials, userId: Int)(implicit client: ApplePushExtension#Client, system: ActorSystem): NFuture[PushNotificationResponse[SimpleApnsPushNotification]] = {
// when topic is null, it will be taken from APNs certificate
// http://relayrides.github.io/pushy/apidocs/0.6/com/relayrides/pushy/apns/ApnsPushNotification.html#getTopic--
val token = BitVector(creds.token.toByteArray).toHex
val topic: String = (creds.apnsKey, creds.bundleId) match {
case (_, Some(bundleId)) ? bundleId.value
case (Some(key), _) ? ApplePushExtension(system).apnsBundleId.get(key.value).orNull
case _ ?
system.log.warning("Wrong creds format on sending notification. Creds: {}", creds)
null
}
system.log.debug(s"Sending APNS, token: {}, key: {}, isVoip: {}, topic: {}, payload: $payload", token, creds.apnsKey, creds.isVoip, topic)
val notification = new SimpleApnsPushNotification(TokenUtil.sanitizeTokenString(token), topic, payload)
val listener = listeners.getOrElseUpdate(token, new PushFutureListener(userId, creds, extractCredsId(creds))(system))
client.sendNotification(notification).addListener(listener)
}
protected def extractCredsId(creds: ApplePushCredentials): String = (creds.apnsKey, creds.bundleId) match {
case (Some(Int32Value(key)), _) ? key.toString
case (_, Some(StringValue(bundleId))) ? bundleId
case _ ? throw new RuntimeException("Wrong credentials format")
}
}
开发者ID:wex5,项目名称:dangchat-server,代码行数:41,代码来源:APNSSend.scala
示例8: checkProductAvailability
//设置package包名称以及导入依赖的类
package db
import shared.models.{Product, ProductQuantity}
import scala.collection.concurrent.TrieMap
sealed trait FakeDatabaseData {
protected val products = TrieMap(
Product(1, "iPhone") -> ProductQuantity(5),
Product(2, "The Witcher") -> ProductQuantity(3),
Product(3, "Computer") -> ProductQuantity(1),
Product(4, "Keyboard") -> ProductQuantity(2)
)
}
sealed trait DatabaseService {
def checkProductAvailability(product: Product): Boolean
def increaseQuantityOfProduct(product: Product, by: Int = 1): Unit
}
object DatabaseServiceImpl extends DatabaseService with FakeDatabaseData {
def checkProductAvailability(product: Product): Boolean = {
products.get(product) match {
case Some(ProductQuantity(quantity)) if quantity > 0 =>
products.update(product, ProductQuantity(quantity - 1))
true
case _ => false
}
}
def increaseQuantityOfProduct(product: Product, by: Int = 1): Unit = {
products.get(product) match {
case Some(ProductQuantity(quantity)) =>
products.update(product, ProductQuantity(quantity + by))
case _ => throw new RuntimeException("Product not found!")
}
}
}
开发者ID:kkrzys,项目名称:eShop,代码行数:39,代码来源:FakeDatabase.scala
示例9: TweetIndexedStorage
//设置package包名称以及导入依赖的类
package service
import com.typesafe.config.ConfigFactory
import model.Tweet
import play.api.Logger
import scala.collection.concurrent.TrieMap
object TweetIndexedStorage {
private val config = ConfigFactory.load()
private val StopWords = config.getList("stop_words")
private val indexedTweets = TrieMap.empty[String, Set[Tweet]]
def addTweets(tweets: Set[Tweet]) =
tweets.foreach(tweet => getTokens(tweet).foreach(token => addTweet(token, tweet)))
def getSimilarInIndex(tweet:Tweet) = getTokens(tweet).flatten(token => indexedTweets.get(token))
.toList
.flatten
.groupBy(identity).mapValues(_.size)
.groupBy { case (key, value) => value }
.mapValues(_.keys.toSet)
private def getTokens(tweet:Tweet) =
tweet.text.replaceAll("[.,[email protected]\"]", "")
.split(" ")
.filterNot(_.startsWith("https"))
.filterNot(_.isEmpty)
.filterNot(StopWords.contains(_))
.map(_.trim.toLowerCase)
.toSet
def getSize:(Int, Int) = (TweetIndexedStorage.indexedTweets.keys.size,
TweetIndexedStorage.indexedTweets.values.flatten.size)
def addTweet(token: String, tweet: Tweet) = {
Logger.info(s"Added tweet $tweet for token $token to Index ( keys - ${TweetIndexedStorage.indexedTweets.keys.size}," +
s" values - ${TweetIndexedStorage.indexedTweets.values.size} )")
indexedTweets.get(token) match {
case Some(foundTweets) =>
indexedTweets += (token -> (foundTweets + tweet))
case None =>
indexedTweets += (token -> Set(tweet))
}
}
def clear() = indexedTweets.clear()
}
开发者ID:mumukiller,项目名称:scala-course-two,代码行数:51,代码来源:TweetIndexedStorage.scala
示例10: upsert
//设置package包名称以及导入依赖的类
package com.hypertino.hyperbus.util
import scala.collection.concurrent.TrieMap
trait CanComplexElement[T] {
def upsert(existing: T, upsert: T): T
def remove[A](existing: T, remove: A): T
def isEmpty(existing: T): Boolean
}
// todo: this is too complicated, refactoring or documentation is needed
class ComplexTrieMap[K, V] {
protected val map = new TrieMap[K, V]
def get(key: K): Option[V] = map.get(key)
def getOrElse(key: K, default: => V): V = map.getOrElse(key, default)
def upsert(key: K, value: V)(implicit evidence: CanComplexElement[V]): Unit = {
this.synchronized {
map.putIfAbsent(key, value).map { existing =>
val n = evidence.upsert(existing, value)
val x = map.put(key, n)
x
}
}
}
def remove[A](key: K, value: A)(implicit evidence: CanComplexElement[V]): Unit = {
this.synchronized {
map.get(key).map { existing =>
val nv = evidence.remove(existing, value)
if (evidence.isEmpty(nv))
map.remove(key)
else
map.put(key, nv)
}
}
}
def foreach(code: ((K, V)) ? Unit): Unit = map.foreach(code)
def map[O](code: ((K, V)) ? O): Iterable[O] = map.map(code)
def clear(): Unit = map.clear()
}
开发者ID:hypertino,项目名称:hyperbus,代码行数:47,代码来源:ComplexTrieMap.scala
示例11: UnsafeUtils
//设置package包名称以及导入依赖的类
package com.microsoft.spark.perf.core
import scala.collection.concurrent.TrieMap
import sun.misc.Unsafe
import org.apache.spark.TaskContext
private[core] object UnsafeUtils {
private val unsafeMap = new TrieMap[Int, Unsafe]
private[core] def getUnsafeInstance: Unsafe = {
val partitionId = TaskContext.getPartitionId()
unsafeMap.getOrElseUpdate(partitionId, {
val unsafeField = classOf[sun.misc.Unsafe].getDeclaredField("theUnsafe")
unsafeField.setAccessible(true)
unsafeField.get(null).asInstanceOf[sun.misc.Unsafe]}
)
}
}
开发者ID:hdinsight,项目名称:SparkPerf,代码行数:21,代码来源:UnsafeUtils.scala
示例12: FinagleClient
//设置package包名称以及导入依赖的类
package org.http4s
package finagle
import client.{ Client, DisposableResponse }
import com.twitter.finagle.{ Address, Name, Http => Netty3Http, ServiceFactory }
import com.twitter.finagle.http.{ Request => FinagleRequest, Response => FinagleResponse }
import com.twitter.finagle.netty4.Netty4Http
import scala.collection.concurrent.TrieMap
import scalaz.concurrent.Task
import scalaz.syntax.monad._
import FinagleConverters._
object FinagleClient {
def getAddress(req: Request): Name.Bound = {
val port = req.uri.port orElse {
req.uri.scheme map { _.value.toLowerCase } flatMap {
case "http" => Some(80)
case "https" => Some(443)
case _ => None
}
} getOrElse 80
Name.bound(Address(req.uri.host.get.value, port))
}
def apply(useNetty4: Boolean): Client = {
val clients = new TrieMap[Name.Bound, ServiceFactory[FinagleRequest, FinagleResponse]]
def getClient(name: Name.Bound): ServiceFactory[FinagleRequest, FinagleResponse] =
clients.getOrElseUpdate(
name,
if (useNetty4)
Netty4Http.newClient(name, "")
else
Netty3Http.newClient(name, "")
)
def service(req: Request): Task[DisposableResponse] = Task.suspend {
val fResponse = for {
service <- getClient(getAddress(req))()
fResponse <- service(request.from(req))
rep = response.to(fResponse)
} yield DisposableResponse(rep, Task.suspend(service.close().asTask))
fResponse.asTask
}
val shutdown: Task[Unit] = Task.suspend {
Task.gatherUnordered(clients.values.toSeq map {
_.close().asTask
}).void
}
Client(Service.lift(service), Task.suspend(shutdown))
}
}
开发者ID:lukiano,项目名称:finagle-http4s,代码行数:57,代码来源:FinagleClient.scala
示例13: Telemetry
//设置package包名称以及导入依赖的类
package com.samstarling.prometheusfinagle.metrics
import io.prometheus.client._
import scala.collection.concurrent.TrieMap
// TODO: Make namespace optional
class Telemetry(registry: CollectorRegistry, namespace: String) {
private val counters = TrieMap.empty[String, Counter]
private val histograms = TrieMap.empty[String, Histogram]
private val gauges = TrieMap.empty[String, Gauge]
private def cacheKeyFor(name: String): String = s"${namespace}_$name"
// TODO: Support injecting default labels
def counter(name: String, help: String = "No help provided", labelNames: Seq[String] = Seq.empty): Counter = {
counters.getOrElseUpdate(cacheKeyFor(name), {
Counter.build()
.namespace(namespace)
.name(name)
.help(help)
.labelNames(labelNames: _*)
.register(registry)
})
}
def histogram(name: String, help: String = "No help provided", labelNames: Seq[String] = Seq.empty,
buckets: Seq[Double] = Seq(0.1, 0.5, 1.0, 5.0)): Histogram = {
histograms.getOrElseUpdate(cacheKeyFor(name), {
Histogram.build()
.namespace(namespace)
.name(name)
.help(help)
.buckets(buckets: _*)
.labelNames(labelNames: _*)
.register(registry)
})
}
def gauge(name: String, help: String = "No help provided", labelNames: Seq[String] = Seq.empty): Gauge = {
gauges.getOrElseUpdate(cacheKeyFor(name), {
Gauge.build()
.namespace(namespace)
.name(name)
.help(help)
.labelNames(labelNames: _*)
.register(registry)
})
}
}
开发者ID:samstarling,项目名称:finagle-prometheus,代码行数:53,代码来源:Telemetry.scala
示例14: TableCache
//设置package包名称以及导入依赖的类
package dynamite
import dynamite.Response.TableDescription
import scala.collection.concurrent.TrieMap
import scala.util.{ Success, Try }
import com.amazonaws.services.dynamodbv2.model.ResourceNotFoundException
class TableCache(describeTable: String => Try[TableDescription]) {
private[this] val tableNameCache = TrieMap[String, TableDescription]()
def clear() = tableNameCache.clear()
def get(tableName: String): Try[Option[TableDescription]] = {
tableNameCache.get(tableName).map { value =>
Success(Some(value))
}.getOrElse {
describeTable(tableName).map { result =>
tableNameCache.put(tableName, result)
Option(result)
}.recoverWith {
case _: ResourceNotFoundException => Success(None)
}
}
}
}
开发者ID:joprice,项目名称:dynamite,代码行数:27,代码来源:TableCache.scala
示例15: MemStorage
//设置package包名称以及导入依赖的类
package carads
import carads.backend.{Record, Storage}
import scala.util.{Success, Try}
import scala.collection.concurrent.{TrieMap}
class MemStorage extends Storage {
val kv = TrieMap[Int, Record]()
def createTable: Try[String] = { Success("ACTIVE") }
def getAll(limit: Int): Try[List[Record]] = {
Try { kv.values.toList }
}
def get(id: Int): Try[Record] = {
Try { kv(id) }
}
def put(record: Record): Try[Unit] = {
Try { kv.put(record.id, record) }
}
def modify(record: Record, attrs: Set[String]): Try[Unit] = Try {
synchronized {
var r = get(record.id).get
for (attr <- attrs) attr match {
case "title" => r = r.copy(title = record.title)
case "fuel" => r = r.copy(fuel = record.fuel)
case "price" => r = r.copy(price = record.price)
case "new" => r = r.copy(`new` = record.`new`)
case "mileage" => r = r.copy(mileage = record.mileage)
case "registration" => r = r.copy(registration = record.registration)
}
put(r).get
}
}
def delete(id: Int): Try[Unit] = {
Try { kv.remove(id) }
}
}
开发者ID:MaxGekk,项目名称:CarAds,代码行数:38,代码来源:MemStorage.scala
示例16: MetricsTrackerImpl
//设置package包名称以及导入依赖的类
package eu.inn.metrics
import java.util.concurrent.atomic.AtomicReference
import com.codahale.metrics._
import scala.collection.concurrent.TrieMap
private [metrics] class MetricsTrackerImpl(registry: MetricRegistry) extends MetricsTracker {
protected val gauges = TrieMap[String, ReplaceableGauge[_]]()
override def counter(name: String): Counter = {
registry.counter(name)
}
override def meter(name: String): Meter = {
registry.meter(name)
}
override def histogram(name: String): Histogram = {
registry.histogram(name)
}
override def timer(name: String): Timer = {
registry.timer(name)
}
def gauge[T](name: String, gauge: Gauge[T]): Unit = {
gauges.putIfAbsent(name, new ReplaceableGauge[T](gauge)) match {
case Some(existing) ? existing.replaceUnderlying(gauge)
case None ? registry.register(name, gauge)
}
}
def remove(name: String): Unit = {
gauges.remove(name)
registry.remove(name)
}
def removeAll(): Unit = {
gauges.clear()
registry.removeMatching(MetricFilter.ALL)
}
}
private [metrics] class ReplaceableGauge[T](initUnderlying: Gauge[T]) extends Gauge[T] {
private val underlyingGauge = new AtomicReference[Gauge[T]](initUnderlying)
override def getValue = {
underlyingGauge.get().getValue
}
def replaceUnderlying[X](newUnderlyingGauge: Gauge[X]): Unit = {
underlyingGauge.set(newUnderlyingGauge.asInstanceOf[Gauge[T]])
}
}
开发者ID:InnovaCo,项目名称:service-metrics,代码行数:57,代码来源:MetricsTrackerImpl.scala
示例17: CapturingDomainFactory
//设置package包名称以及导入依赖的类
package com.programmaticallyspeaking.ncd.chrome.net
import akka.actor.Actor.Receive
import akka.actor.{Actor, ActorRef, ActorRefFactory, Props, Terminated}
import com.programmaticallyspeaking.ncd.chrome.domains.{DefaultDomainFactory, DomainFactory}
import com.programmaticallyspeaking.ncd.ioc.Container
import scala.collection.concurrent.TrieMap
class CapturingDomainFactory(implicit container: Container, factory: ActorRefFactory) extends DomainFactory {
private val defaultFactory = new DefaultDomainFactory(container)
private var actorMustNotExist = false
private val actors = TrieMap[String, ActorRef]()
private val watcher = factory.actorOf(Props(new ActorWatcher))
def actorByName(name: String): Option[ActorRef] = actors.get(name)
def requireNoOldActor(): Unit = {
actorMustNotExist = true
}
override def create(domain: String): ActorRef = {
actors.get(domain) match {
case Some(ar) if actorMustNotExist => throw new IllegalStateException("Found an old domain actor: " + ar)
case _ => // noop
}
val actor = defaultFactory.create(domain)
watcher ! actor
actors(domain) = actor
actor
}
class ActorWatcher extends Actor {
override def receive: Receive = {
case actorRef: ActorRef =>
context.watch(actorRef)
case Terminated(actorRef) =>
val key = actors.find(_._2 == actorRef).map(_._1)
key.foreach(actors.-=)
}
}
}
开发者ID:provegard,项目名称:ncdbg,代码行数:44,代码来源:CapturingDomainFactory.scala
示例18: InMemoryStoreSpec
//设置package包名称以及导入依赖的类
package com.criteo.slab.lib
import java.time.Instant
import java.time.temporal.ChronoUnit
import org.scalatest.{FlatSpec, Matchers}
import org.slf4j.LoggerFactory
import scala.collection.concurrent.TrieMap
class InMemoryStoreSpec extends FlatSpec with Matchers {
val logger = LoggerFactory.getLogger(this.getClass)
"Cleaner" should "remove expired entries" in {
val cache = TrieMap.empty[(String, Long), Any]
val cleaner = InMemoryStore.createCleaner(cache, 1, logger)
cache += ("a", Instant.now.minus(2, ChronoUnit.DAYS).toEpochMilli) -> 1
cache += ("b", Instant.now.minus(1, ChronoUnit.DAYS).toEpochMilli) -> 2
cache += ("c", Instant.now.toEpochMilli) -> 3
cleaner.run()
cache.size shouldBe 1
cache.head._1._1 shouldBe "c"
}
}
开发者ID:criteo,项目名称:slab,代码行数:26,代码来源:InMemoryStoreSpec.scala
示例19: EveServer
//设置package包名称以及导入依赖的类
package eve
import eveapi.utils.Decoders._
import eveapi.errors.{EveApiError, EveApiStatusFailed}
import java.time.Clock
import scalaz.stream.async.mutable.Topic
import scala.concurrent.duration.Duration
import scala.collection.concurrent.TrieMap
import scalaz.stream.{Exchange, Process, Sink, async}
import scalaz.concurrent.Task
import scalaz._
import java.util.concurrent.ScheduledExecutorService
import org.http4s.{ Response, Uri }
import org.http4s.Uri.Authority
import org.http4s.util.CaseInsensitiveString
import models._
import oauth._
import shared._
import eveapi._
import eveapi.oauth._
case class EveServer(server: Uri.RegName)
case class TopicKey(fleetId: Long, userId: Long)
case class TopicHolder(pollInterval: Duration, oauth: OAuth2, server: EveServer)(implicit s: ScheduledExecutorService) {
def fleetUri(id: Long, server: EveServer) = Uri(scheme = Some(CaseInsensitiveString("https")), authority = Some(Authority(host=server.server)), path = s"/fleets/$id/")
private val topics = TrieMap[TopicKey, Topic[EveApiError \/ FleetState]]()
def apply(user: User, fleetId: Long): Topic[EveApiError \/ FleetState] = {
topics
.retain({ case (id, topic) =>
! topic.subscribe.isHalt
})
.getOrElseUpdate(TopicKey(fleetId, user.id), {
async.topic(
ApiStream.fleetPollSource(fleetUri(fleetId, server), pollInterval, Execute.OAuthInterpreter)
.translate[Task](ApiStream.fromApiStream(oauth, user.token))
, true)
}
)
}
}
开发者ID:reactormonk,项目名称:fleet-buddy,代码行数:48,代码来源:topics.scala
示例20: DBHolder
//设置package包名称以及导入依赖的类
package eve
import scala.collection.concurrent.TrieMap
import scalaz.stream.{Process, Sink, channel}
import scalaz.concurrent.Task
import scalaz._
import doobie.imports._
import models._
import shared._
case class DBHolder(xa: Transactor[Task]) {
private val dbs = TrieMap[Process[Task, FleetState], Process[Task, Unit]]()
def apply(owner: User, p: Process[Task, FleetState]): Process[Task, Unit] = {
dbs
.retain({ case (id, process) =>
! process.isHalt
})
.getOrElseUpdate(p, {
p.observeThrough(channel.lift(f => FleetHistory.insert(owner, f).transact(xa))).map(_._2)
})
}
}
开发者ID:reactormonk,项目名称:fleet-buddy,代码行数:26,代码来源:db.scala
注:本文中的scala.collection.concurrent.TrieMap类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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