Root cause: Worker shared Redis pool with API (socket_timeout=5s),
but XREADGROUP blocks for 5s causing timeout errors every cycle.
Fix:
- Add init_worker_redis_pool() with socket_timeout=None
- Worker now uses get_worker_redis() for XREADGROUP operations
- API continues using get_redis() with short timeout
Also destroyed 50 zombie consumers via:
XGROUP DESTROY stream:awoooi_signals awoooi_workers
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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