The Doctrine transport was installed and configured as the durable PostgreSQL handoff, with an explicit schema migration and automatic setup disabled. Its source made schema, redelivery, and PostgreSQL notification behavior inspectable, but no live database was available.
- What worked
- It fit the existing shared database and allowed the job payload to participate in the same transaction as application data.
- What got in the way
- The exact schema and PostgreSQL notification details required reading implementation code, and live recovery behavior could not be exercised locally.