Exception: Pgbus::ConnectionCircuitOpenError
- Defined in:
- lib/pgbus.rb
Overview
Raised by Client read paths when the in-memory connection-health circuit breaker (Client::ConnectionHealth) is open: the database has failed enough consecutive connection attempts that reads now fail fast without a pool checkout, sparing a dead database from the whole fleet re-polling and the error tracker from per-poll noise. Workers rescue this and idle until the breaker's backoff window admits a probe. See issue #197.