From: Jérôme Benoit <jerome.benoit@sap.com>
Date: Fri, 25 Aug 2023 16:57:30 +0000 (+0200)
Subject: refactor: refine exponential delay code
X-Git-Tag: v1.2.21~65
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=45abd3c6c6c223b641b801ba267dee8ec31b4e4c;p=e-mobility-charging-stations-simulator.git

refactor: refine exponential delay code

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 1a93669d..9b807421 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -280,12 +280,12 @@ export const insertAt = (str: string, subStr: string, pos: number): string =>
  * Computes the retry delay in milliseconds using an exponential backoff algorithm.
  *
  * @param retryNumber - the number of retries that have already been attempted
- * @param maxDelayRatio - the maximum ratio of the delay that can be randomized
+ * @param delayFactor - the base delay factor in milliseconds
  * @returns delay in milliseconds
  */
-export const exponentialDelay = (retryNumber = 0, maxDelayRatio = 0.2): number => {
-  const delay = Math.pow(2, retryNumber) * 100;
-  const randomSum = delay * maxDelayRatio * secureRandom(); // 0-(maxDelayRatio*100)% of the delay
+export const exponentialDelay = (retryNumber = 0, delayFactor = 100): number => {
+  const delay = Math.pow(2, retryNumber) * delayFactor;
+  const randomSum = delay * 0.2 * secureRandom(); // 0-20% of the delay
   return delay + randomSum;
 };