upgle commented on a change in pull request #4819:
URL: https://github.com/apache/openwhisk/pull/4819#discussion_r429725763
##########
File path:
common/scala/src/main/scala/org/apache/openwhisk/common/TransactionId.scala
##########
@@ -172,13 +175,22 @@ case class TransactionId private (meta:
TransactionMetadata) extends AnyVal {
def deltaToMarker(startMarker: StartMarker, endTime: Instant =
Instant.now(Clock.systemUTC)) =
Duration.between(startMarker.start, endTime).toMillis
+ def hasParent = meta.parent.isDefined
+
/**
* Formats log message to include marker.
*
* @param message: The log message without the marker
* @param marker: The marker to add to the message
*/
private def createMessageWithMarker(message: String, marker: LogMarker):
String = s"$message $marker"
+
+ /**
+ * Find root transaction metadata
+ */
+ @tailrec
+ private def findRoot(meta: TransactionMetadata): TransactionMetadata =
+ if (meta.parent.isDefined) findRoot(meta.parent.get) else meta
Review comment:
@rabbah Thank you for your sample code, I've modified the code.
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