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Transactional outbox

Зачем

Плюсы и минусы

Минусы:

  • increased latency
  • additional boilerplate
  • more load on the database.

Patterns

  • Изменение бизнес данных и генерация события исходящего в одной транзакции
  • For best performance, outbox data should be stored in the same database as business data
  • Persistence NOSQL, SQL
  • polling implementation (read table in SQL store)
  • push implementation

Технологии