rabbah commented on a change in pull request #3253: Efficiently parse
CompletionMessage.
URL:
https://github.com/apache/incubator-openwhisk/pull/3253#discussion_r166241465
##########
File path: common/scala/src/main/scala/whisk/core/connector/Message.scala
##########
@@ -95,6 +95,20 @@ case class CompletionMessage(override val transid:
TransactionId,
}
object CompletionMessage extends DefaultJsonProtocol {
+ implicit def eitherResponse =
+ new JsonFormat[Either[ActivationId, WhiskActivation]] {
+ def write(either: Either[ActivationId, WhiskActivation]) = either match {
+ case Right(a) => a.toJson
+ case Left(b) => b.toJson
+ }
+
+ def read(value: JsValue) = value match {
+ case _: JsString => Left(value.convertTo[ActivationId])
Review comment:
Can you add a comment that we guarantee activation id to be a string even if
it?s contains only digits?
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