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v2.2.0: Commands a client may repeat run once per key.

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@github-actions github-actions released this 03 Oct 18:18
· 43 commits to master since this release
v2.2.0
265f065

Commands a client may repeat run once per key.

  • IIdempotentExecutor: the first request with a key does the work and records its answer in the same transaction; a repeat gets that answer. Two requests racing with one key create one thing, decided by a unique index.
  • A key reused for another operation, a failed attempt, an answer that must not be stored and a duplicate the work itself refuses each get their own outcome; see persistence.
  • Opt in per service: modelBuilder.AddIdempotencyLog() and services.AddIdempotency(). Tested on PostgreSQL.

How to update a solution generated from an earlier version: upgrading.

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