Stratara.Resilience 3.2.2

There is a newer version of this package available.
See the version list below for details.
dotnet add package Stratara.Resilience --version 3.2.2
                    
NuGet\Install-Package Stratara.Resilience -Version 3.2.2
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Stratara.Resilience" Version="3.2.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Stratara.Resilience" Version="3.2.2" />
                    
Directory.Packages.props
<PackageReference Include="Stratara.Resilience" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Stratara.Resilience --version 3.2.2
                    
#r "nuget: Stratara.Resilience, 3.2.2"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Stratara.Resilience@3.2.2
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Stratara.Resilience&version=3.2.2
                    
Install as a Cake Addin
#tool nuget:?package=Stratara.Resilience&version=3.2.2
                    
Install as a Cake Tool

Stratara.Resilience

License: MIT.

Polly-based named resilience pipelines pre-wired for Stratara's messaging + outbox dispatch paths.

Quick start

services.AddResiliencePipelines();

// Resolve a specific named pipeline at the call site:
var pipeline = sp.GetRequiredService<ResiliencePipelineProvider<string>>()
    .GetPipeline(ResilienceNames.CommandDispatcher);

await pipeline.ExecuteAsync(async ct => {
    await DoFlakyWorkAsync(ct);
}, cancellationToken);

Named pipelines

Name Constant Strategy
Message bus ResilienceNames.MessageBus Exponential retry up to int.MaxValue, 10s → 60s, jitter, then a circuit breaker — opens after 10 consecutive failures and stays open 60s before a trial call
Command dispatcher ResilienceNames.CommandDispatcher 3 retries, exponential, 200ms, jitter
Event bundle dispatcher ResilienceNames.EventBundleDispatcher 3 retries, exponential, 200ms, jitter
Concurrency conflict ResilienceNames.ConcurrencyConflict Retry only on ConcurrencyConflictException, 5 attempts, short exponential, jitter

The ResilienceFactory that builds these is internal — interact via DI and ResilienceNames only.

Mediator resilience behavior

Hook a named pipeline into the in-process mediator pipeline per request — no manual ExecuteAsync plumbing:

services.AddResiliencePipelines();
services.AddStrataraResilienceBehavior();   // after AddStrataraValidation() / AddStrataraTenantIsolation()

public sealed record ReserveStock(Guid Id, int Qty) : ICommand<bool>, IResilientRequest
{
    public string ResiliencePipelineName => ResilienceNames.ConcurrencyConflict;
}

Any request implementing Stratara.Abstractions.Resilience.IResilientRequest is dispatched inside the named pipeline it selects; unmarked requests pass straight through. Only mark handlers that are safe to re-run — naturally idempotent work, or operations guarded by optimistic concurrency (point at the ConcurrencyConflict pipeline). Register the behavior after the validation / tenant-isolation behaviors so a retry re-runs the handler, not the guards.

Dependencies

  • Stratara.Abstractions — for IPipelineBehavior, IResilientRequest, and ConcurrencyConflictException.
  • Microsoft.Extensions.DependencyInjection.Abstractions
  • Microsoft.Extensions.Resilience (Polly).
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Stratara.Resilience:

Package Downloads
Stratara.Shared

Umbrella package for the Stratara framework — source-generated logger extensions for command flows, domain-event helpers, merge primitives, and the Tier-A/B abstractions surface re-exported as one transitive bundle.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
4.0.0 0 8/31/2026
4.0.0-preview.1 0 8/31/2026
3.4.0 154 8/28/2026
3.3.0 422 8/25/2026
3.2.3 263 8/22/2026
3.2.2 842 8/14/2026
3.2.1 835 8/2/2026
3.2.0 239 7/18/2026
3.1.7 379 7/1/2026
3.1.6 667 6/22/2026
3.1.5 247 6/22/2026
3.1.4 261 6/15/2026
3.1.3 259 6/10/2026
3.1.2 265 6/5/2026
3.1.1 321 6/1/2026
3.1.0 237 5/30/2026
3.0.23 228 5/28/2026

API keys can now be bootstrapped. Issuance always generated the key itself, which does not fit the
setups where server and caller have to share a key *before* either starts — container orchestration,
CI provisioning, self-hosted bundles, end-to-end test hosts. This release adds an import path for a
key the caller already holds, plus the canonical key format as public API so callers generate values
instead of inventing them.

### Added

- **`IApiKeyStore.ImportAsync` — store a machine key whose raw value the caller already holds.**
 Issuance generates the key itself, which is the wrong shape when server and caller must share it
 *before* either boots: container orchestration, CI provisioning, self-hosted bundles, end-to-end
 test hosts. Without this path, consumers bypassed the store and reimplemented its internals (the
 digest format and the machine-key membership row) — a copy that keeps compiling after the store
 changes and fails as a runtime 401. Import is idempotent, so it can run unconditionally on every
 boot: a value that is already stored returns the existing descriptor and the stored key is never
 mutated, so a changed configuration cannot escalate a key's roles or extend its expiry unnoticed.
 Revoked, expired, and foreign-tenant values are rejected rather than silently adopted, and
 concurrent replicas racing the same first import converge on one key. Machine keys only —
 `ApiKeyImportRequest` carries no `UserId`.
- **`ApiKeyFormat` (`Stratara.Abstractions.ApiKeys`) — the canonical raw-key format as public API.**
 `CreateRawKey()` generates `stk_` plus the Base64Url encoding of 32 CSPRNG bytes; `IsWellFormed()`
 checks that shape. `ImportAsync` accepts only well-formed values: the store keeps its stored
 digest unsalted because a generated key carries 256 bits of entropy, and a hand-picked value would
 quietly invalidate that. Generate keys out of band with `CreateRawKey()` and keep them in a secret
 store — the type lives in the abstractions package so host-builder and orchestration projects can
 reach it without referencing the storage implementation.
- **`InMemoryApiKeyStore` (`Stratara.Testing`) — the drop-in double for the API-key store**,
 mirroring issuance, import, fail-closed validation, revocation, and the erasure sweeps, and
 materializing machine keys into a membership store you can share and inspect.

### Changed

- **API-key lifecycle events are now logged** (`Stratara.Diagnostics` event-ID range 116_000):
 import, idempotent repeat, and a repeat that supplied different parameters. Key ids and tenant
 ids only — never the raw key or its digest.
- **For implementers of `IApiKeyStore`:** the interface gained `ImportAsync`. Custom implementations
 need the new member; callers are unaffected.