fix: connection pool exhausted in poller - #34
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Poller exhausts pool with 264+ planet saves and 44 campaign saves per cycle. - Increase maxconn 10 -> 50 for poller workload - Add conn.rollback() before putconn to reset connection state for reuse Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
Fixes poller failing with "connection pool exhausted" during data collection cycles.
Root cause
The poller runs 264+ planet saves and 44 campaign saves per cycle. With a pool of 10 connections, the pool was exhausted before connections were returned, causing:
Failed to save planet status: connection pool exhaustedFailed to save campaign: connection pool exhaustedFailed to update system status: connection pool exhaustedSince
set_upstream_status(True)never ran, the site showed DEGRADED.Changes
conn.rollback()beforeputconn()to ensure connections are clean for reuse