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Reorganize specialized formats for the websocket

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Andrea 2019-03-28 14:51:21 +01:00
parent cd703f2d4a
commit 10bc4ab811
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1 changed files with 11 additions and 12 deletions
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23
eclair-core/src/main/scala/fr/acinq/eclair/api/Service.scala
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@ -51,6 +51,15 @@ trait Service extends Directives with Logging {
import JsonSupport.marshaller
import JsonSupport.formats
import JsonSupport.serialization
// used to send typed messages over the websocket
val formatsWithTypeHint = formats.withTypeHintFieldName("type") +
ShortTypeHints(List(
classOf[PaymentSent],
classOf[PaymentRelayed],
classOf[PaymentReceived],
classOf[PaymentSettlingOnChain],
classOf[PaymentFailed]))
def password: String
@ -85,27 +94,17 @@ trait Service extends Directives with Logging {
// create a flow transforming a queue of string -> string
val (flowInput, flowOutput) = Source.queue[String](10, OverflowStrategy.dropTail).toMat(BroadcastHub.sink[String])(Keep.both).run()
val _formats = formats
// register an actor that feeds the queue on payment related events
actorSystem.actorOf(Props(new Actor {
implicit val formats = _formats.withTypeHintFieldName("type") +
ShortTypeHints(List(
classOf[PaymentSent],
classOf[PaymentRelayed],
classOf[PaymentReceived],
classOf[PaymentSettlingOnChain],
classOf[PaymentFailed]))
override def preStart: Unit = {
context.system.eventStream.subscribe(self, classOf[PaymentFailed])
context.system.eventStream.subscribe(self, classOf[PaymentEvent])
}
def receive: Receive = {
case message: PaymentFailed => flowInput.offer(Serialization write message)
case message: PaymentEvent => flowInput.offer(Serialization write message)
case message: PaymentFailed => flowInput.offer(Serialization.write(message)(formatsWithTypeHint))
case message: PaymentEvent => flowInput.offer(Serialization.write(message)(formatsWithTypeHint))
case other => logger.info(s"Unexpected ws message: $other")
}