markusthoemmes commented on a change in pull request #2624: Add cache
invalidation between controllers
URL:
https://github.com/apache/incubator-openwhisk/pull/2624#discussion_r134217560
##########
File path: common/scala/src/main/scala/whisk/core/entity/DocInfo.scala
##########
@@ -83,6 +83,11 @@ protected[core] case class DocInfo protected[entity] (id:
DocId, rev: DocRevisio
s"$id.$rev".hashCode
}
}
+
+ def asCacheKey() = {
Review comment:
Please remove the `()` on non side-effecting methods.
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