From 2913ad451ba785bbbe12a4c076afb4acf508ea28 Mon Sep 17 00:00:00 2001
From: Rene Fichtmueller <renefichtmueller@MacStudio-von-Rene-8.local>
Date: Fri, 3 Apr 2026 21:15:35 +0200
Subject: [PATCH] fix: reduce pg-boss pool size to 4, add
 idle_in_transaction_session_timeout

PostgreSQL max_connections was being exceeded (100/100).
- Limit pg-boss internal pool to 4 connections
- Added idle_in_transaction_session_timeout=30s to PostgreSQL config
- Already raised max_connections to 300 (container config)
System now stable at ~98/300 connections
---
 packages/scraper/src/scheduler.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/scraper/src/scheduler.ts b/packages/scraper/src/scheduler.ts
index 7cb71bc..ae9ae00 100644
--- a/packages/scraper/src/scheduler.ts
+++ b/packages/scraper/src/scheduler.ts
@@ -51,7 +51,9 @@ export async function createScheduler(): Promise<PgBoss> {
     retryDelay: 30,
     retryBackoff: true,
     expireInSeconds: 300,
-    monitorStateIntervalSeconds: 30,
+    monitorStateIntervalSeconds: 60,
+    max: 4,          // pg-boss internal connection pool
+    poolSize: 4,     // alias used by some pg-boss versions
   });
 
   boss.on("error", (error) => console.error("pg-boss error:", error));