本文整理汇总了Scala中java.util.concurrent.ThreadLocalRandom类的典型用法代码示例。如果您正苦于以下问题:Scala ThreadLocalRandom类的具体用法?Scala ThreadLocalRandom怎么用?Scala ThreadLocalRandom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ThreadLocalRandom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: Main
//设置package包名称以及导入依赖的类
package lazyvar2
import java.util.concurrent.ThreadLocalRandom
object Main {
val txcount = 100000
def main(args : Array[String]) : Unit = {
val state = Array.ofDim[LazyVar[Int]](100)
for(i <- 0 until state.length)
state(i) = new LazyVar(0)
// note: lazy reads do not improve performance in this model, because they must be locked anyway, so they could be read immediately
// they do improve performance if they can actually be read lazily
while(true) {
val begin = System.nanoTime()
for(i <- (0 to txcount).par) {
val rnd = ThreadLocalRandom.current()
val tx = new Transaction()
for(i <- 1 to 10)
tx.update(state(rnd.nextInt(state.size)), (x : Int) => x + 1)
tx.commit
}
val end = System.nanoTime()
val time = (end - begin) / 1000000000.0
println(txcount / time)
}
}
}
开发者ID:utwente-fmt,项目名称:lazy-persistent-trie,代码行数:34,代码来源:Main.scala
示例2: Util
//设置package包名称以及导入依赖的类
package lazytx.benchmark.tpcc
import java.util.concurrent.ThreadLocalRandom
object Util {
val nameParts = Array("BAR", "OUGHT", "ABLE", "PRI", "PRES", "ESE", "ANTI", "CALLY", "ATION", "EING")
var names = Array.ofDim[String](1000)
for(i <- 0 to 999) {
names(i) = genname(i)
}
def c(a : Int) = rand(0, ThreadLocalRandom.current.nextInt(a))
def rand(a : Int, b : Int) : Int = ThreadLocalRandom.current().nextInt(b - a + 1) + a
def randa(length : Int) : String = {
var result = new StringBuilder(length)
val rnd = ThreadLocalRandom.current
for(i <- 1 to length) {
result.append(String.valueOf(('a' + rnd.nextInt(26)).toChar))
}
result.toString()
}
def randOriginal() : String = {
var r = randa(rand(26, 50))
if(rand(1, 10) == 1) {
r
} else {
val start = r.length() - 8
r.substring(0, start) + "ORIGINAL" + r.substring(start + 8, r.length)
}
}
def nurand(a : Int, x : Int, y : Int) = (((rand(0, a) | rand(x, y)) + c(a)) % (y - x + 1)) + x
def genname(n : Int) = nameParts(n / 100) + nameParts((n / 10) % 10) + nameParts(n % 10)
def name(n : Int) = names(n)
def permutation(count : Int) = {
var result = Array.ofDim[Int](count)
val rnd = ThreadLocalRandom.current
for(i <- 1 to count) {
result(i - 1) = i
}
for(i <- 0 to count - 1) {
val temp = result(i)
val s = i + (rnd.nextInt(count - i)).toInt
result(i) = result(s)
result(s) = temp
}
result
}
def new_order_key(w_id : Long, d_id : Long, o_id : Long) =
(w_id << 40) + (d_id << 32) + o_id
}
开发者ID:utwente-fmt,项目名称:lazy-persistent-trie,代码行数:59,代码来源:Util.scala
示例3: Base
//设置package包名称以及导入依赖的类
package com.spooky.inbound
import java.math.BigInteger
import java.util.concurrent.ThreadLocalRandom
import java.nio.charset.Charset
abstract class Base {
protected val DH_P = "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63A36210000000000090563"
protected val DH_G = "02"
protected val DH_L = 160
protected val UTF8 = Charset.forName("UTF8");
protected val KEYA_IV = "keyA".getBytes(UTF8)
protected val KEYB_IV = "keyB".getBytes(UTF8)
protected val REQ1_IV = "req1".getBytes(UTF8)
protected val REQ2_IV = "req2".getBytes(UTF8)
protected val REQ3_IV = "req3".getBytes(UTF8)
protected val VC = Array[Byte](0, 0, 0, 0, 0, 0, 0, 0)
protected val RC4_STREAM_ALG = "RC4";
protected val DH_P_BI = new BigInteger(DH_P, 16)
protected val DH_G_BI = new BigInteger(DH_G, 16)
protected val DH_SIZE_BYTES = DH_P.length() / 2
protected val CRYPTO_PLAIN: Byte = Plain.id
protected val CRYPTO_RC4: Byte = RC4.id
protected val PADDING_MAX = 512
private def randomPaddingSize: Int = {
val random = ThreadLocalRandom.current
Math.abs(random.nextInt % PADDING_MAX)
}
protected def randomPadding(): Array[Byte] = {
val padding = Array.ofDim[Byte](randomPaddingSize)
val random = ThreadLocalRandom.current
random.nextBytes(padding)
padding
}
}
开发者ID:zpooky,项目名称:bittorrent,代码行数:44,代码来源:Base.scala
示例4: SessionUtil
//设置package包名称以及导入依赖的类
package com.softwaremill.session
import java.math.BigInteger
import java.util.concurrent.ThreadLocalRandom
import javax.xml.bind.DatatypeConverter
object SessionUtil {
def randomString(length: Int) = {
// http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string
val random = ThreadLocalRandom.current()
new BigInteger(length * 5, random).toString(32) // because 2^5 = 32
}
def randomServerSecret() = randomString(128)
// Do not change this unless you understand the security issues behind timing attacks.
// This method intentionally runs in constant time if the two strings have the same length.
// If it didn't, it would be vulnerable to a timing attack.
def constantTimeEquals(a: String, b: String) = {
if (a.length != b.length) {
false
}
else {
var equal = 0
for (i <- Array.range(0, a.length)) {
equal |= a(i) ^ b(i)
}
equal == 0
}
}
def toHexString(array: Array[Byte]): String = {
DatatypeConverter.printHexBinary(array)
}
def hexStringToByte(hexString: String): Array[Byte] = {
DatatypeConverter.parseHexBinary(hexString)
}
}
开发者ID:adamw,项目名称:testpr,代码行数:41,代码来源:SessionUtil.scala
示例5: rnd
//设置package包名称以及导入依赖的类
package scaladays.akka.support
import java.util.concurrent.ThreadLocalRandom
import scala.util.Random
trait MakingUpData {
private def rnd = ThreadLocalRandom.current()
private def char = rnd.nextInt(65, 91).toChar
def shortNameId(): String = s"$char$char$char"
def shortName(): String = s"${char.toUpper}${char.toLower}${char.toLower}${char.toLower}${char.toLower}"
def lipsum(): String = Random.shuffle(lipsumWords).take(rnd.nextInt(5, 20)).mkString(" ") + "."
def int(): Int = rnd.nextInt(0, 101)
val lipsumWords = List(
"a", "ac", "accumsan", "ad", "adipiscing",
"aenean", "aliquam", "aliquet", "amet", "ante", "aptent", "arcu",
"at", "auctor", "augue", "bibendum", "blandit", "class", "commodo",
"condimentum", "congue", "consectetur", "consequat", "conubia",
"convallis", "cras", "cubilia", "cum", "curabitur", "curae",
"cursus", "dapibus", "diam", "dictum", "dictumst", "dignissim",
"dis", "dolor", "donec", "dui", "duis", "egestas", "eget",
"eleifend", "elementum", "elit", "enim", "erat", "eros", "est",
"et", "etiam", "eu", "euismod", "facilisi", "facilisis", "fames",
"faucibus", "felis", "fermentum", "feugiat", "fringilla", "fusce",
"gravida", "habitant", "habitasse", "hac", "hendrerit",
"himenaeos", "iaculis", "id", "imperdiet", "in", "inceptos",
"integer", "interdum", "ipsum", "justo", "lacinia", "lacus",
"laoreet", "lectus", "leo", "libero", "ligula", "litora",
"lobortis", "lorem", "luctus", "maecenas", "magna", "magnis",
"malesuada", "massa", "mattis", "mauris", "metus", "mi",
"molestie", "mollis", "montes", "morbi", "mus", "nam", "nascetur",
"natoque", "nec", "neque", "netus", "nibh", "nisi", "nisl", "non",
"nostra", "nulla", "nullam", "nunc", "odio", "orci", "ornare",
"parturient", "pellentesque", "penatibus", "per", "pharetra",
"phasellus", "placerat", "platea", "porta", "porttitor", "posuere",
"potenti", "praesent", "pretium", "primis", "proin", "pulvinar",
"purus", "quam", "quis", "quisque", "rhoncus", "ridiculus",
"risus", "rutrum", "sagittis", "sapien", "scelerisque", "sed",
"sem", "semper", "senectus", "sit", "sociis", "sociosqu",
"sodales", "sollicitudin", "suscipit", "suspendisse", "taciti",
"tellus", "tempor", "tempus", "tincidunt", "torquent", "tortor",
"tristique", "turpis", "ullamcorper", "ultrices", "ultricies",
"urna", "ut", "varius", "vehicula", "vel", "velit", "venenatis",
"vestibulum", "vitae", "vivamus", "viverra", "volutpat",
"vulputate"
)
}
开发者ID:ktoso,项目名称:scaladays-berlin-akka-streams,代码行数:56,代码来源:MakingUpData.scala
示例6: BbcId
//设置package包名称以及导入依赖的类
package bbcid
import scala.concurrent.duration._
import io.gatling.core.Predef._
import io.gatling.http.Predef._
object BbcId {
import java.util.concurrent.ThreadLocalRandom
def register(pageToReturnTo: String = "/") = {
val encodedPageToReturnTo = java.net.URLEncoder.encode(pageToReturnTo, "UTF-8")
exec(_.set("email", s"[email protected]${ThreadLocalRandom.current.nextInt(Int.MaxValue)}.com"))
.exec(http("getBbcIdRegister")
.get("/id/register"))
.exec(http("postBbcIdRegister")
.post("/id/register?ptrt=" + encodedPageToReturnTo)
.formParam("email", "${email}")
.formParam("confirmpassword", "wwtest")
.formParam("confirmpassword_confirm", "wwtest")
.formParam("personalisedupdates", "0")
.formParam("personalisedupdates", "1")
.formParam("bbcid_submit_button", "Register")
.check(status is 200, css("#orb-modules h2") is "Your registration is complete"))
}
def signIn(pageToReturnTo: String = "/",
validation: String = "Welcome to the BBC") = {
val encodedPageToReturnTo = java.net.URLEncoder.encode(pageToReturnTo, "UTF-8")
val feeder = csv("bbcid/bbcid_emails.txt").circular
feed(feeder)
.exec(http("getBbcIdSignIn")
.get("/id/signin"))
.exec(http("postBbcIdSignIn")
.post("/id/signin?ptrt=" + encodedPageToReturnTo)
.formParam("unique", "${email}")
.formParam("password", "loadtest")
.formParam("rememberme", "1")
.check(status is 200, substring(validation)))
}
}
开发者ID:narlas01,项目名称:Mirrored,代码行数:50,代码来源:BbcId.scala
示例7: ComputerWorld
//设置package包名称以及导入依赖的类
package bbc.kraftwerk
import scala.concurrent.duration._
import io.gatling.core.Predef._
import io.gatling.http.Predef._
import java.util.concurrent.ThreadLocalRandom
class ComputerWorld extends Simulation {
val httpProtocol = http
.baseURL("http://computer-database.gatling.io")
.acceptHeader("""text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""")
.acceptEncodingHeader("""gzip, deflate""")
.acceptLanguageHeader("""en-gb,en;q=0.5""")
.userAgentHeader("""Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0""")
val computerDbScn = scenario("Computer Scenario")
.exec(http("getComputers")
.get("/computers")
.check(
status is 200,
regex("""\d+ computers found"""),
css("#add", "href").saveAs("addComputer")))
.exec(http("addNewComputer")
.get("${addComputer}")
.check(substring("Add a computer")))
.exec(_.set("homeComputer", s"homeComputer_${ThreadLocalRandom.current.nextInt(Int.MaxValue)}"))
.exec(http("postComputers")
.post("/computers")
.formParam("name", "${homeComputer}")
.formParam("introduced", "2015-10-10")
.formParam("discontinued", "2017-10-10")
.formParam("company", "")
.check(substring("${homeComputer}")))
setUp(computerDbScn.inject(
constantUsersPerSec(2) during(10 minutes)
).protocols(httpProtocol))
}
开发者ID:narlas01,项目名称:Mirrored,代码行数:44,代码来源:ComputerWorld.scala
示例8: random
//设置package包名称以及导入依赖的类
package com.github.jeroenr.tepkin.util
import java.util.concurrent.ThreadLocalRandom
trait Randomizer {
def random: ThreadLocalRandom = ThreadLocalRandom.current()
def randomString(alphabet: String)(n: Int): String = {
Stream.continually(random.nextInt(alphabet.size)).map(alphabet).take(n).mkString
}
def randomString(n: Int): String = {
randomString {
"""!"#$%&'()*+-./0123456789:;<=>[email protected][\]^_`abcdefghijklmnopqrstuvwxyz{|}~"""
}(n)
}
}
开发者ID:dgouyette,项目名称:tepkin,代码行数:19,代码来源:Randomizer.scala
示例9: ComputerWorld
//设置package包名称以及导入依赖的类
package computerdatabase
import scala.concurrent.duration._
import java.util.concurrent.ThreadLocalRandom
import io.gatling.core.Predef._
import io.gatling.http.Predef._
class ComputerWorld extends Simulation {
val httpProtocol = http
.baseURL("http://computer-database.gatling.io")
.acceptHeader("""text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""")
.acceptEncodingHeader("""gzip, deflate""")
.acceptLanguageHeader("""en-gb,en;q=0.5""")
.userAgentHeader("""Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0""")
val computerDbScn = scenario("Computer Scenario")
.exec(http("getComputers")
.get("/computers")
.check(
status is 200,
regex("""\d+ computers found"""),
css("#add", "href").saveAs("addComputer")))
.exec(http("addNewComputer")
.get("${addComputer}")
.check(substring("Add a computer")))
.exec(_.set("homeComputer", s"homeComputer_${ThreadLocalRandom.current.nextInt(Int.MaxValue)}"))
.exec(http("postComputers")
.post("/computers")
.formParam("name", "${homeComputer}")
.formParam("introduced", "2015-10-10")
.formParam("discontinued", "2017-10-10")
.formParam("company", "")
.check(substring("${homeComputer}")))
setUp(computerDbScn.inject(
constantUsersPerSec(2) during(1 minute)
).protocols(httpProtocol))
}
开发者ID:devagorilla,项目名称:gitbucket-load-test,代码行数:44,代码来源:ComputerWorld.scala
示例10: ComputerWorld
//设置package包名称以及导入依赖的类
package bbc.kraftwerk
import scala.concurrent.duration._
import java.util.concurrent.ThreadLocalRandom
import io.gatling.core.Predef._
import io.gatling.http.Predef._
class ComputerWorld extends Simulation {
val httpProtocol = http
.baseURL("http://computer-database.herokuapp.com")
.acceptHeader("""text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""")
.acceptEncodingHeader("""gzip, deflate""")
.acceptLanguageHeader("""en-gb,en;q=0.5""")
.contentTypeHeader("application/x-www-form-urlencoded")
.userAgentHeader("""Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0""")
val computers = http("computers")
.get("/computers")
.check(
status.is(200),
regex("""\d+ computers found"""),
css("#add", "href").saveAs("addComputer"))
val addNewComputer = http("addNewComputer")
.get("${addComputer}")
.check(substring("Add a computer"))
val addNewComputerPost = http("addNewComputerPost")
.post("/computers")
.formParam("name", "${homeComputer}")
.formParam("introduced", "2015-10-10")
.formParam("discontinued", "2017-10-10")
.formParam("company", "")
.check(substring("${homeComputer}"))
val computerDatabaseScn = scenario("computerDatabaseScn")
.exec(_.set("homeComputer", s"homeComputer_${ThreadLocalRandom.current.nextInt(Int.MaxValue)}"))
.exec(computers)
.exec(addNewComputer)
.exec(addNewComputerPost)
setUp(computerDatabaseScn.inject(
constantUsersPerSec(2) during(1 minutes)
).protocols(httpProtocol))
}
开发者ID:yabols,项目名称:bbcGatling,代码行数:49,代码来源:ComputerWorld.scala
示例11: sample
//设置package包名称以及导入依赖的类
package npv
import java.util.concurrent.ThreadLocalRandom
trait Distribution {
def sample(): Double
def getMax(): Double
def getMin(): Double
}
class SingleValueDistribution(value: Double) extends Distribution {
override def sample(): Double = value
override def getMax(): Double = value
override def getMin(): Double = value
}
class TriangleDistribution(min: Double, likely: Double, max: Double)
extends Distribution {
assert(max >= likely)
assert(likely >= min)
val fc: Double = (likely - min) / (max - min)
override def sample(): Double = {
val u = ThreadLocalRandom.current().nextDouble()
if (u < fc) {
min + Math.sqrt(u * (max - min) * (likely - min))
} else {
max - Math.sqrt((1 - u) * (max - min) * (max - likely))
}
}
override def getMin(): Double = min
def getLikely(): Double = likely
override def getMax(): Double = max
}
开发者ID:phaller,项目名称:reactive-async,代码行数:42,代码来源:Distribution.scala
示例12: ExponentialBackOff
//设置package包名称以及导入依赖的类
package com.snapswap.retry
import java.util.concurrent.ThreadLocalRandom
import scala.concurrent.duration.{Duration, FiniteDuration}
object ExponentialBackOff {
def apply(minBackoff: FiniteDuration, maxBackoff: FiniteDuration, randomFactor: Double): ExponentialBackOff =
new ExponentialBackOff(minBackoff, maxBackoff, randomFactor, 1)
}
case class ExponentialBackOff(protected val minBackoff: FiniteDuration,
protected val maxBackoff: FiniteDuration,
protected val randomFactor: Double,
override val currentAttemptNumber: Int = 1) extends AttemptParams {
require(minBackoff > Duration.Zero, "minBackoff must be > 0")
require(maxBackoff >= minBackoff, "maxBackoff must be >= minBackoff")
require(0.0 <= randomFactor && randomFactor <= 1.0, "randomFactor must be between 0.0 and 1.0")
override def nextAttemptDelay: FiniteDuration = {
val rnd = 1.0 + ThreadLocalRandom.current().nextDouble() * randomFactor
if (currentAttemptNumber >= 30) {
// Duration overflow protection (> 100 years)
maxBackoff
} else {
maxBackoff.min(minBackoff * math.pow(2, currentAttemptNumber.toDouble)) * rnd match {
case f: FiniteDuration ? f
case _ ? maxBackoff
}
}
}
override def nextAttemptParams: ExponentialBackOff = {
copy(currentAttemptNumber = currentAttemptNumber + 1)
}
}
开发者ID:snap-swap,项目名称:akka-rescheduler,代码行数:37,代码来源:ExponentialBackOff.scala
示例13: Unique
//设置package包名称以及导入依赖的类
package org.hyperscala
import java.util.concurrent.ThreadLocalRandom
object Unique {
val LettersLower = "abcdefghijklmnopqrstuvwxyz"
val LettersUpper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
val Numbers = "0123456789"
val LettersAndNumbers = s"$LettersLower$Numbers"
val AllLettersAndNumbers = s"$LettersLower$LettersUpper$Numbers"
private def r = ThreadLocalRandom.current()
def poolSize(length: Int = 32, characters: String = AllLettersAndNumbers): Long = {
math.pow(characters.length, length).toLong
}
}
开发者ID:outr,项目名称:hyperscala,代码行数:19,代码来源:Unique.scala
示例14: ComputerWorld
//设置package包名称以及导入依赖的类
import scala.concurrent.duration._
import io.gatling.core.Predef._
import io.gatling.http.Predef._
import java.util.concurrent.ThreadLocalRandom
class ComputerWorld extends Simulation {
val httpProtocol = http
.baseURL("http://computer-database.gatling.io")
.acceptHeader("""text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""")
.acceptEncodingHeader("""gzip, deflate""")
.acceptLanguageHeader("""en-gb,en;q=0.5""")
.contentTypeHeader("application/x-www-form-urlencoded")
.userAgentHeader("""Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0""")
val computerDbScn = scenario("Computer Scenario")
.exec(http("getComputers")
.get("/computers")
.check(
status is 200,
regex("""\d+ computers found"""),
css("#add", "href").saveAs("addComputer")))
.exec(http("addNewComputer")
.get("${addComputer}")
.check(substring("Add a computer")))
.exec(_.set("homeComputer", s"homeComputer_${ThreadLocalRandom.current.nextInt(Int.MaxValue)}"))
.exec(http("postComputers")
.post("/computers")
.formParam("name", "${homeComputer}")
.formParam("introduced", "2015-10-10")
.formParam("discontinued", "2017-10-10")
.formParam("company", "")
.check(substring("${homeComputer}")))
setUp(computerDbScn.inject(
constantUsersPerSec(2) during(1 minutes)
).protocols(httpProtocol))
}
开发者ID:aidylewis,项目名称:gatling-sbt.g8,代码行数:43,代码来源:ComputerWorld.scala
示例15: DeviceRequest
//设置package包名称以及导入依赖的类
package worker
import java.util.UUID
import java.util.concurrent.ThreadLocalRandom
import scala.concurrent.duration._
import akka.actor.Actor
import akka.actor.ActorLogging
import akka.actor.ActorRef
import com.sandinh.paho.akka._
import com.sandinh.paho.akka.MqttPubSub._
object DeviceRequest {
case object Tick
}
class DeviceRequest(mqttPubSub: ActorRef) extends Actor with ActorLogging {
import DeviceRequest._
import context.dispatcher
def scheduler = context.system.scheduler
def random = ThreadLocalRandom.current
def nextWorkId(): String = UUID.randomUUID().toString
override def preStart(): Unit = scheduler.scheduleOnce(5.seconds, self, Tick)
// override postRestart so we don't call preStart and schedule a new Tick
override def postRestart(reason: Throwable): Unit = ()
def receive = {
case Tick => {
// Random pick from a list of serializable devices
val deviceList: List[Device] = List(new Thermostat, new Lamp, new SecurityAlarm)
val device = deviceList(random.nextInt(0, deviceList.size))
val work = Work(nextWorkId(), device, "Adjust device")
log.info("Device Request -> Device Id {} | Device State {}", device.getId, device.getState)
val payload = MqttConfig.writeToByteArray(work)
log.info("Device Request -> Publishing MQTT Topic {}: Device Id {} | Device State {}", MqttConfig.topic, work.device.getId, work.device.getState)
mqttPubSub ! new Publish(MqttConfig.topic, payload)
context.become(waitAccepted(work, payload), discardOld = false)
}
}
def waitAccepted(work: Work, payload: Array[Byte]): Actor.Receive = {
case IotAgent.Ok =>
context.unbecome()
scheduler.scheduleOnce(random.nextInt(3, 10).seconds, self, Tick)
case IotAgent.NotOk =>
log.info("Device Request -> ALERT: Work Id {} from Device Id {} NOT ACCEPTED, retrying ... ", work.workId, work.device.getId)
scheduler.scheduleOnce(3.seconds, mqttPubSub, new Publish(MqttConfig.topic, payload))
}
}
开发者ID:oel,项目名称:akka-iot-mqtt,代码行数:57,代码来源:DeviceRequest.scala
示例16: random
//设置package包名称以及导入依赖的类
package worker
import java.io.Serializable
import java.util.concurrent.ThreadLocalRandom
sealed trait Device extends Serializable {
def random = ThreadLocalRandom.current
def getId: String
def getState: String
}
// Thermostat with random id & state
class Thermostat extends Device {
val states = List("HEAT", "COOL")
val id = "thermostat-" + (1000 + super.random.nextInt(0, 100)).toString
val state = states(super.random.nextInt(0, states.size))
def getId: String = id
def getState: String = state
}
// Lamp with random id & state
class Lamp extends Device {
val states = List("ON", "OFF")
val id = "lamp-" + (5000 + super.random.nextInt(0, 500)).toString
val state = states(super.random.nextInt(0, states.size))
def getId: String = id
def getState: String = state
}
// Security alarm with random id & state
class SecurityAlarm extends Device {
val states = List("ON", "OFF")
val id = "security-alarm-" + (9000 + super.random.nextInt(0, 100)).toString
val state = states(super.random.nextInt(0, states.size))
def getId: String = id
def getState: String = state
}
开发者ID:oel,项目名称:akka-iot-mqtt,代码行数:41,代码来源:Device.scala
示例17: WorkProcessor
//设置package包名称以及导入依赖的类
package worker
import akka.actor.Actor
import java.util.concurrent.ThreadLocalRandom
class WorkProcessor extends Actor {
def random = ThreadLocalRandom.current
def receive = {
case device: Device => {
val result = adjust(device)
sender() ! Worker.WorkComplete(result)
}
case _ =>
}
def adjust(device: Device): String = device match {
case t: Thermostat => {
val changes = List("RAISE temperature by ", "LOWER temperature by ", "NO CHANGE")
val change = changes(random.nextInt(0, changes.size))
val byDegF = 1 + random.nextInt(0, 3)
if (change == "NO CHANGE") "NO CHANGE" else
change + byDegF + "F"
}
case l: Lamp => {
val states = List(0, 1)
val state = states(random.nextInt(0, states.size))
val opposite = if (device.getState == "ON") "OFF" else "ON"
if (state == 0) "NO CHANGE" else
"Switch light to " + opposite
}
case s: SecurityAlarm => {
val states = List(0, 1)
val state = states(random.nextInt(0, states.size))
val opposite = if (device.getState == "ON") "OFF" else "ON"
if (state == 0) "NO CHANGE" else
"Switch light to " + opposite
}
case _ => "NO CHANGE"
}
}
开发者ID:oel,项目名称:akka-iot-mqtt,代码行数:42,代码来源:WorkProcessor.scala
示例18: nextRandomInt
//设置package包名称以及导入依赖的类
package chana.mq
import chana.mq.amqp.model.VirtualHost
import java.util.concurrent.ThreadLocalRandom
package object amqp {
def nextRandomInt(max: Int) = ThreadLocalRandom.current.nextInt(max + 1)
def nextRandomInt(min: Int, max: Int) = min + ThreadLocalRandom.current.nextInt(max - min + 1)
trait Command extends Serializable {
def id: String
}
trait VHostCommand extends Serializable {
def vhost: String
def id: String
def entityId = if (vhost.isEmpty) {
id
} else {
s"${vhost}${VirtualHost.sep}${id}"
}
}
private[amqp] case object ActiveCheckTick
private[amqp] case object Loaded
private[amqp] case object Unlock
}
开发者ID:qingmang-team,项目名称:chanamq,代码行数:28,代码来源:package.scala
示例19: ComputerWorld
//设置package包名称以及导入依赖的类
import scala.concurrent.duration._
import java.util.concurrent.ThreadLocalRandom
import io.gatling.core.Predef._
import io.gatling.http.Predef._
import net.liftweb.json.DefaultFormats
class ComputerWorld extends Simulation {
implicit val formats = DefaultFormats
val httpProtocol = http
.baseURL("http://computer-database.gatling.io")
.acceptHeader("""text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""")
.acceptEncodingHeader("""gzip, deflate""")
.acceptLanguageHeader("""en-gb,en;q=0.5""")
.userAgentHeader("""Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0""")
val computerDbScn = scenario("Computer Scenario")
.exec(http("getComputers")
.get("/computers")
.check(
status is 200,
regex("""\d+ computers found"""),
css("#add", "href").saveAs("addComputer")))
.exec(http("addNewComputer")
.get("${addComputer}")
.check(substring("Add a computer")))
.exec(_.set("homeComputer", s"homeComputer_${ThreadLocalRandom.current.nextInt(Int.MaxValue)}"))
.exec(http("postComputers")
.post("/computers")
.formParam("name", "${homeComputer}")
.formParam("introduced", "2015-10-10")
.formParam("discontinued", "2017-10-10")
.formParam("company", "")
.check(substring("${homeComputer}")))
// print all session values
// .exec { session => println(session(session)); session }
// print a session value
// .exec { session => println(session("homeComputer").as[String]); session }
setUp(computerDbScn.inject(
constantUsersPerSec(2) during(2 minutes)
).protocols(httpProtocol))
}
开发者ID:sagardutta,项目名称:taurus-files-example,代码行数:52,代码来源:ComputerWorld.scala
示例20: Util
//设置package包名称以及导入依赖的类
package lazytrie.test
import lazytrie.SmallIntKey
import lazytrie.Map
import java.util.concurrent.ThreadLocalRandom
import lazytrie.StringKey
object Util {
def createIntMap(size : Int, leafWidth : Int = 0, branchWidth : Int = 5) = {
val rnd = ThreadLocalRandom.current()
val discr = new SmallIntKey(Math.ceil(Math.log(size) / Math.log(2)).toInt)
var map = Map[Int,Int](discr, leafWidth, branchWidth)
for(i <- 0 to size - 1) {
map.putInPlace(i, rnd.nextInt(1000000))
}
map
}
def createStringMap(size : Int, leafWidth : Int = 0, branchWidth : Int = 5) = {
val rnd = ThreadLocalRandom.current()
val discr = new StringKey()
var map = Map[String,Int](discr, leafWidth, branchWidth)
for(i <- 0 to size - 1) {
map.putInPlace(i.toString, rnd.nextInt(1000000))
}
map
}
def skewedRandom(max : Int, p : Double) : Int = {
val rnd = ThreadLocalRandom.current()
var low = 0
var high = max - 1
while(low != high) {
if(rnd.nextDouble() < p) {
high = (low + high) / 2
} else {
low = (low + high + 1) / 2
}
}
low
}
}
开发者ID:utwente-fmt,项目名称:lazy-transactions-IDEAS16,代码行数:43,代码来源:Util.scala
注:本文中的java.util.concurrent.ThreadLocalRandom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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