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!str #17327 use curried methods for mapAsync

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This commit is contained in:
Roland Kuhn 2015-04-28 14:37:58 +02:00
parent 8714d556d5
commit 55e1d71eea
14 changed files with 61 additions and 61 deletions
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6
akka-docs-dev/rst/scala/code/docs/stream/FlowGraphDocSpec.scala
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@ -226,7 +226,7 @@ class FlowGraphDocSpec extends AkkaSpec {
val foldFlow: Flow[Int, Int, Future[Int]] = Flow(Sink.fold[Int, Int](0)(_ + _)) {
implicit builder ⇒
fold ⇒
(fold.inlet, builder.matValue.mapAsync(4, identity).outlet)
(fold.inlet, builder.matValue.mapAsync(4)(identity).outlet)
}
//#flow-graph-matvalue
@ -243,8 +243,8 @@ class FlowGraphDocSpec extends AkkaSpec {
// fold completes
// As a result this Source will never emit anything, and its materialited
// Future will never complete
builder.matValue.mapAsync(4, identity) ~> fold
builder.matValue.mapAsync(4, identity).outlet
builder.matValue.mapAsync(4)(identity) ~> fold
builder.matValue.mapAsync(4)(identity).outlet
}
//#flow-graph-matvalue-cycle
}

22
akka-docs-dev/rst/scala/code/docs/stream/IntegrationDocSpec.scala
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@ -141,14 +141,14 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
//#email-addresses-mapAsync
val emailAddresses: Source[String, Unit] =
authors
.mapAsync(4, author => addressSystem.lookupEmail(author.handle))
.mapAsync(4)(author => addressSystem.lookupEmail(author.handle))
.collect { case Some(emailAddress) => emailAddress }
//#email-addresses-mapAsync
//#send-emails
val sendEmails: RunnableFlow[Unit] =
emailAddresses
.mapAsync(4, address => {
.mapAsync(4)(address => {
emailServer.send(
Email(to = address, title = "Akka", body = "I like your tweet"))
})
@ -177,7 +177,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
val emailAddresses: Source[String, Unit] =
authors.via(
Flow[Author].mapAsync(4, author => addressSystem.lookupEmail(author.handle))
Flow[Author].mapAsync(4)(author => addressSystem.lookupEmail(author.handle))
.withAttributes(supervisionStrategy(resumingDecider)))
//#email-addresses-mapAsync-supervision
}
@ -193,12 +193,12 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
val emailAddresses: Source[String, Unit] =
authors
.mapAsyncUnordered(4, author => addressSystem.lookupEmail(author.handle))
.mapAsyncUnordered(4)(author => addressSystem.lookupEmail(author.handle))
.collect { case Some(emailAddress) => emailAddress }
val sendEmails: RunnableFlow[Unit] =
emailAddresses
.mapAsyncUnordered(4, address => {
.mapAsyncUnordered(4)(address => {
emailServer.send(
Email(to = address, title = "Akka", body = "I like your tweet"))
})
@ -225,7 +225,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
val authors = tweets.filter(_.hashtags.contains(akka)).map(_.author)
val phoneNumbers =
authors.mapAsync(4, author => addressSystem.lookupPhoneNumber(author.handle))
authors.mapAsync(4)(author => addressSystem.lookupPhoneNumber(author.handle))
.collect { case Some(phoneNo) => phoneNo }
//#blocking-mapAsync
@ -233,7 +233,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
val sendTextMessages: RunnableFlow[Unit] =
phoneNumbers
.mapAsync(4, phoneNo => {
.mapAsync(4)(phoneNo => {
Future {
smsServer.send(
TextMessage(to = phoneNo, body = "I like your tweet"))
@ -262,7 +262,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
val authors = tweets.filter(_.hashtags.contains(akka)).map(_.author)
val phoneNumbers =
authors.mapAsync(4, author => addressSystem.lookupPhoneNumber(author.handle))
authors.mapAsync(4)(author => addressSystem.lookupPhoneNumber(author.handle))
.collect { case Some(phoneNo) => phoneNo }
//#blocking-map
@ -296,7 +296,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
implicit val timeout = Timeout(3.seconds)
val saveTweets: RunnableFlow[Unit] =
akkaTweets
.mapAsync(4, tweet => database ? Save(tweet))
.mapAsync(4)(tweet => database ? Save(tweet))
.to(Sink.ignore)
//#save-tweets
@ -327,7 +327,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
Source(List("a", "B", "C", "D", "e", "F", "g", "H", "i", "J"))
.map(elem => { println(s"before: $elem"); elem })
.mapAsync(4, service.convert)
.mapAsync(4)(service.convert)
.runForeach(elem => println(s"after: $elem"))
//#sometimes-slow-mapAsync
@ -359,7 +359,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
Source(List("a", "B", "C", "D", "e", "F", "g", "H", "i", "J"))
.map(elem => { println(s"before: $elem"); elem })
.mapAsyncUnordered(4, service.convert)
.mapAsyncUnordered(4)(service.convert)
.runForeach(elem => println(s"after: $elem"))
//#sometimes-slow-mapAsyncUnordered

2
akka-docs-dev/rst/scala/code/docs/stream/cookbook/RecipeGlobalRateLimit.scala
View file

@ -79,7 +79,7 @@ class RecipeGlobalRateLimit extends RecipeSpec {
def limitGlobal[T](limiter: ActorRef, maxAllowedWait: FiniteDuration): Flow[T, T, Unit] = {
import akka.pattern.ask
import akka.util.Timeout
Flow[T].mapAsync(4, (element: T) => {
Flow[T].mapAsync(4)((element: T) => {
import system.dispatcher
implicit val triggerTimeout = Timeout(maxAllowedWait)
val limiterTriggerFuture = limiter ? Limiter.WantToPass

2
akka-docs-dev/rst/scala/code/docs/stream/cookbook/RecipeMultiGroupBy.scala
View file

@ -44,7 +44,7 @@ class RecipeMultiGroupBy extends RecipeSpec {
val result = multiGroups.map {
case (topic, topicMessages) => topicMessages.grouped(10).map(topic.name + _.mkString("[", ", ", "]")).runWith(Sink.head)
}.mapAsync(4, identity).grouped(10).runWith(Sink.head)
}.mapAsync(4)(identity).grouped(10).runWith(Sink.head)
Await.result(result, 3.seconds).toSet should be(Set(
"1[1: a, 1: b, all: c, all: d, 1: e]",

4
akka-docs-dev/rst/scala/code/docs/stream/cookbook/RecipeReduceByKey.scala
View file

@ -32,7 +32,7 @@ class RecipeReduceByKey extends RecipeSpec {
val counts: Source[(String, Int), Unit] =
countedWords
.buffer(MaximumDistinctWords, OverflowStrategy.fail)
.mapAsync(4, identity)
.mapAsync(4)(identity)
//#word-count
Await.result(counts.grouped(10).runWith(Sink.head), 3.seconds).toSet should be(Set(
@ -62,7 +62,7 @@ class RecipeReduceByKey extends RecipeSpec {
}
}
reducedValues.buffer(maximumGroupSize, OverflowStrategy.fail).mapAsync(4, identity)
reducedValues.buffer(maximumGroupSize, OverflowStrategy.fail).mapAsync(4)(identity)
}
val wordCounts = words.via(reduceByKey(