pjfanning commented on code in PR #3393:
URL: https://github.com/apache/pekko/pull/3393#discussion_r3664166756
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actor/src/main/scala/org/apache/pekko/routing/Resizer.scala:
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@@ -63,6 +63,16 @@ trait Resizer {
*/
def resize(currentRoutees: immutable.IndexedSeq[Routee]): Int
+ /**
+ * Constrain a proposed total pool size to the bounds enforced by this
resizer.
+ * Used by [[AdjustPoolSize]] management messages to respect resizer bounds.
+ * The default implementation only ensures the size is at least 1.
+ *
+ * @param proposedSize the proposed total number of routees
+ * @return the clamped pool size
+ */
+ def clamp(proposedSize: Int): Int = math.max(1, proposedSize)
Review Comment:
`@since 2.0.0`
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