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!str #19732 Concise and consistent way to mark async boundaries

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This commit is contained in:
Johan Andrén 2016-02-10 13:56:38 +01:00
parent d154fad4e9
commit 4e49d75ad8
25 changed files with 125 additions and 194 deletions
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12
akka-stream/src/main/scala/akka/stream/scaladsl/Graph.scala
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@ -1007,14 +1007,14 @@ object GraphDSL extends GraphApply {
private class PortOpsImpl[+Out](override val outlet: Outlet[Out @uncheckedVariance], b: Builder[_])
extends PortOps[Out] {
override def withAttributes(attr: Attributes): Repr[Out] =
throw new UnsupportedOperationException("Cannot set attributes on chained ops from a junction output port")
override def withAttributes(attr: Attributes): Repr[Out] = throw settingAttrNotSupported
override def addAttributes(attr: Attributes): Repr[Out] = throw settingAttrNotSupported
override def named(name: String): Repr[Out] = throw settingAttrNotSupported
override def async: Repr[Out] = throw settingAttrNotSupported
override def addAttributes(attr: Attributes): Repr[Out] =
throw new UnsupportedOperationException("Cannot set attributes on chained ops from a junction output port")
private def settingAttrNotSupported =
new UnsupportedOperationException("Cannot set attributes on chained ops from a junction output port")
override def named(name: String): Repr[Out] =
throw new UnsupportedOperationException("Cannot set attributes on chained ops from a junction output port")
override def importAndGetPort(b: Builder[_]): Outlet[Out @uncheckedVariance] = outlet