Tony Cebzanov 0c457a8629 Bound SessionStore session cache to prevent unbounded memory growth
The cachedSessions HashMap grows with every unique (address, deviceId)
pair seen during message processing and is never evicted. In a
long-running daemon handling group messages, this causes linear memory
growth (~47 MB/hour observed) as SessionRecord objects accumulate for
every contact/device the daemon has ever communicated with.

Replace the unbounded HashMap with an LRU-bounded LinkedHashMap (access
order, max 1000 entries). Evicted sessions are reloaded from SQLite on
next access, so correctness is preserved.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HHzM2XLKQoX9iraEdhoh3h
2026-07-11 16:59:56 -04:00
..
2026-04-23 20:37:46 +02:00