From 0cf317ee370471c3167596e85d1d251980533731 Mon Sep 17 00:00:00 2001
From: Leon <leonvanginneken@gmail.com>
Date: Thu, 6 Oct 2022 11:47:12 +0200
Subject: [PATCH] Add a delay to the fact retrievers to prevent errors

Signed-off-by: Leon <leonvanginneken@gmail.com>
---
 .../src/service/fact/FactRetrieverEngine.ts                    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/tech-insights-backend/src/service/fact/FactRetrieverEngine.ts b/plugins/tech-insights-backend/src/service/fact/FactRetrieverEngine.ts
index 2d738b7de8..a316b984ed 100644
--- a/plugins/tech-insights-backend/src/service/fact/FactRetrieverEngine.ts
+++ b/plugins/tech-insights-backend/src/service/fact/FactRetrieverEngine.ts
@@ -126,6 +126,9 @@ export class DefaultFactRetrieverEngine implements FactRetrieverEngine {
             frequency: { cron: cronExpression },
             fn: this.createFactRetrieverHandler(factRetriever, lifecycle),
             timeout: timeLimit,
+            // We add a delay in order to prevent errors due to the
+            // fact that the backend is not yet online in a cold-start scenario
+            initialDelay: Duration.fromObject({ seconds: 5 }),
           });
           newRegs.push(factRetriever.id);
         } catch (e) {