replace unicode arrows
* ⇒, →, ← * because we don't want to show them in documentation snippets and then it's complicated to avoid that when snippets are located in src/test/scala in individual modules * dont replace object `→` in FSM.scala and PersistentFSM.scala
This commit is contained in:
Patrik Nordwall
parent
e4d38f92a4
commit
5c96a5f556
1521 changed files with 18846 additions and 18786 deletions
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@ -92,7 +92,7 @@ object IntegrationDocSpec {
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class DatabaseService(probe: ActorRef) extends Actor {
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override def receive = {
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case Save(tweet: Tweet) ⇒
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case Save(tweet: Tweet) =>
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probe ! tweet.author.handle
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sender() ! SaveDone
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}
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@ -123,7 +123,7 @@ object IntegrationDocSpec {
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//#ask-actor
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class Translator extends Actor {
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def receive = {
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case word: String ⇒
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case word: String =>
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// ... process message
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val reply = word.toUpperCase
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sender() ! reply // reply to the ask
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@ -169,14 +169,14 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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//#email-addresses-mapAsync
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val emailAddresses: Source[String, NotUsed] =
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authors
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.mapAsync(4)(author ⇒ addressSystem.lookupEmail(author.handle))
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.collect { case Some(emailAddress) ⇒ emailAddress }
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.mapAsync(4)(author => addressSystem.lookupEmail(author.handle))
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.collect { case Some(emailAddress) => emailAddress }
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//#email-addresses-mapAsync
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//#send-emails
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val sendEmails: RunnableGraph[NotUsed] =
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emailAddresses
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.mapAsync(4)(address ⇒ {
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.mapAsync(4)(address => {
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emailServer.send(
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Email(to = address, title = "Akka", body = "I like your tweet"))
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})
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@ -205,7 +205,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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// sent from stream to actor to indicate start, end or failure of stream:
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val InitMessage = AckingReceiver.StreamInitialized
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val OnCompleteMessage = AckingReceiver.StreamCompleted
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val onErrorMessage = (ex: Throwable) ⇒ AckingReceiver.StreamFailure(ex)
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val onErrorMessage = (ex: Throwable) => AckingReceiver.StreamFailure(ex)
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val probe = TestProbe()
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val receiver = system.actorOf(
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@ -242,20 +242,20 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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import AckingReceiver._
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def receive: Receive = {
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case StreamInitialized ⇒
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case StreamInitialized =>
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log.info("Stream initialized!")
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probe ! "Stream initialized!"
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sender() ! Ack // ack to allow the stream to proceed sending more elements
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case el: String ⇒
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case el: String =>
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log.info("Received element: {}", el)
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probe ! el
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sender() ! Ack // ack to allow the stream to proceed sending more elements
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case StreamCompleted ⇒
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case StreamCompleted =>
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log.info("Stream completed!")
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probe ! "Stream completed!"
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case StreamFailure(ex) ⇒
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case StreamFailure(ex) =>
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log.error(ex, "Stream failed!")
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}
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}
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@ -272,7 +272,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val emailAddresses: Source[String, NotUsed] =
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authors.via(
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Flow[Author].mapAsync(4)(author ⇒ addressSystem.lookupEmail(author.handle))
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Flow[Author].mapAsync(4)(author => addressSystem.lookupEmail(author.handle))
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.withAttributes(supervisionStrategy(resumingDecider)))
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//#email-addresses-mapAsync-supervision
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}
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@ -288,12 +288,12 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val emailAddresses: Source[String, NotUsed] =
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authors
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.mapAsyncUnordered(4)(author ⇒ addressSystem.lookupEmail(author.handle))
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.collect { case Some(emailAddress) ⇒ emailAddress }
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.mapAsyncUnordered(4)(author => addressSystem.lookupEmail(author.handle))
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.collect { case Some(emailAddress) => emailAddress }
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val sendEmails: RunnableGraph[NotUsed] =
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emailAddresses
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.mapAsyncUnordered(4)(address ⇒ {
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.mapAsyncUnordered(4)(address => {
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emailServer.send(
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Email(to = address, title = "Akka", body = "I like your tweet"))
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})
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@ -320,15 +320,15 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val authors = tweets.filter(_.hashtags.contains(akkaTag)).map(_.author)
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val phoneNumbers =
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authors.mapAsync(4)(author ⇒ addressSystem.lookupPhoneNumber(author.handle))
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.collect { case Some(phoneNo) ⇒ phoneNo }
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authors.mapAsync(4)(author => addressSystem.lookupPhoneNumber(author.handle))
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.collect { case Some(phoneNo) => phoneNo }
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//#blocking-mapAsync
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val blockingExecutionContext = system.dispatchers.lookup("blocking-dispatcher")
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val sendTextMessages: RunnableGraph[NotUsed] =
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phoneNumbers
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.mapAsync(4)(phoneNo ⇒ {
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.mapAsync(4)(phoneNo => {
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Future {
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smsServer.send(
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TextMessage(to = phoneNo, body = "I like your tweet"))
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@ -357,12 +357,12 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val authors = tweets.filter(_.hashtags.contains(akkaTag)).map(_.author)
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val phoneNumbers =
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authors.mapAsync(4)(author ⇒ addressSystem.lookupPhoneNumber(author.handle))
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.collect { case Some(phoneNo) ⇒ phoneNo }
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authors.mapAsync(4)(author => addressSystem.lookupPhoneNumber(author.handle))
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.collect { case Some(phoneNo) => phoneNo }
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//#blocking-map
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val send = Flow[String]
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.map { phoneNo ⇒
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.map { phoneNo =>
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smsServer.send(TextMessage(to = phoneNo, body = "I like your tweet"))
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}
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.withAttributes(ActorAttributes.dispatcher("blocking-dispatcher"))
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@ -393,7 +393,7 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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implicit val timeout = Timeout(3.seconds)
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val saveTweets: RunnableGraph[NotUsed] =
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akkaTweets
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.mapAsync(4)(tweet ⇒ database ? Save(tweet))
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.mapAsync(4)(tweet => database ? Save(tweet))
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.to(Sink.ignore)
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//#save-tweets
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@ -423,9 +423,9 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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ActorMaterializerSettings(system).withInputBuffer(initialSize = 4, maxSize = 4))
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Source(List("a", "B", "C", "D", "e", "F", "g", "H", "i", "J"))
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.map(elem ⇒ { println(s"before: $elem"); elem })
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.map(elem => { println(s"before: $elem"); elem })
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.mapAsync(4)(service.convert)
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.runForeach(elem ⇒ println(s"after: $elem"))
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.runForeach(elem => println(s"after: $elem"))
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//#sometimes-slow-mapAsync
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probe.expectMsg("after: A")
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@ -455,9 +455,9 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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ActorMaterializerSettings(system).withInputBuffer(initialSize = 4, maxSize = 4))
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Source(List("a", "B", "C", "D", "e", "F", "g", "H", "i", "J"))
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.map(elem ⇒ { println(s"before: $elem"); elem })
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.map(elem => { println(s"before: $elem"); elem })
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.mapAsyncUnordered(4)(service.convert)
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.runForeach(elem ⇒ println(s"after: $elem"))
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.runForeach(elem => println(s"after: $elem"))
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//#sometimes-slow-mapAsyncUnordered
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probe.receiveN(10).toSet should be(Set(
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@ -481,19 +481,19 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val queue = Source
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.queue[Int](bufferSize, OverflowStrategy.backpressure)
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.throttle(elementsToProcess, 3.second)
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.map(x ⇒ x * x)
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.toMat(Sink.foreach(x ⇒ println(s"completed $x")))(Keep.left)
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.map(x => x * x)
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.toMat(Sink.foreach(x => println(s"completed $x")))(Keep.left)
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.run()
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val source = Source(1 to 10)
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implicit val ec = system.dispatcher
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source.mapAsync(1)(x ⇒ {
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source.mapAsync(1)(x => {
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queue.offer(x).map {
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case QueueOfferResult.Enqueued ⇒ println(s"enqueued $x")
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case QueueOfferResult.Dropped ⇒ println(s"dropped $x")
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case QueueOfferResult.Failure(ex) ⇒ println(s"Offer failed ${ex.getMessage}")
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case QueueOfferResult.QueueClosed ⇒ println("Source Queue closed")
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case QueueOfferResult.Enqueued => println(s"enqueued $x")
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case QueueOfferResult.Dropped => println(s"dropped $x")
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case QueueOfferResult.Failure(ex) => println(s"Offer failed ${ex.getMessage}")
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case QueueOfferResult.QueueClosed => println("Source Queue closed")
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}
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}).runWith(Sink.ignore)
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//#source-queue
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@ -505,8 +505,8 @@ class IntegrationDocSpec extends AkkaSpec(IntegrationDocSpec.config) {
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val ref = Source
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.actorRef[Int](bufferSize, OverflowStrategy.fail) // note: backpressure is not supported
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.map(x ⇒ x * x)
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.toMat(Sink.foreach(x ⇒ println(s"completed $x")))(Keep.left)
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.map(x => x * x)
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.toMat(Sink.foreach(x => println(s"completed $x")))(Keep.left)
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.run()
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ref ! 1
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