Stratara.Infrastructure
4.4.6
Prefix Reserved
See the version list below for details.
dotnet add package Stratara.Infrastructure --version 4.4.6
NuGet\Install-Package Stratara.Infrastructure -Version 4.4.6
<PackageReference Include="Stratara.Infrastructure" Version="4.4.6" />
<PackageVersion Include="Stratara.Infrastructure" Version="4.4.6" />
<PackageReference Include="Stratara.Infrastructure" />
paket add Stratara.Infrastructure --version 4.4.6
#r "nuget: Stratara.Infrastructure, 4.4.6"
#:package Stratara.Infrastructure@4.4.6
#addin nuget:?package=Stratara.Infrastructure&version=4.4.6
#tool nuget:?package=Stratara.Infrastructure&version=4.4.6
Stratara.Infrastructure
Derived. The behaviour described here is specified under
openspec/specs/. Those specifications are the source; this page explains and illustrates them.
License: MIT.
Cross-cutting infrastructure plumbing for the Stratara framework — the Tier-C glue that lets downstream apps wire authorization, DI composition, and worker-stack configuration with a single reference.
Contents
- Authorization decorators over command-outbox dispatch (
AuthorizingCommandOutboxDispatcher) — enforces[RequireRole]and[RequirePermission]on the command's runtime type before it reaches the outbox. - DI composition helpers that wire Mediator, Outbox, Identity, and EFCore into a hosted app.
- Configuration providers and option binders used by the worker stack.
Dependencies
Transitively depends on Stratara.Contracts, Stratara.EventSourcing.EntityFrameworkCore, Stratara.Mediator, Stratara.Outbox.RabbitMQ, Stratara.Sessions, Stratara.Shared.
Behavioural notes
AddSecurity() — IKeyStore registration (since 3.0.11)
AddSecurity() registers Stratara's security stack including the IKeyStore abstraction. The default is a TryAddSingleton<IKeyStore, DummyKeyStore> fallback — but DummyKeyStore since 3.0.11 throws InvalidOperationException in any environment other than Development (whitelist guard to prevent production data exposure from the demo encryption key). Hosts on Staging, QA, UAT, Preview, or any custom environment must register a real IKeyStore implementation before calling AddSecurity():
// Recommended composition root
if (builder.Environment.IsDevelopment())
{
builder.Services.AddSecurity(); // DummyKeyStore fallback is fine
}
else
{
// The production key store Stratara ships (Stratara.Security): KEK-wrapped, versioned
// per-scope DEKs. Register it before AddSecurity() so it wins the TryAdd race.
builder.Services.AddStrataraFileKeyStore(builder.Configuration);
builder.Services.AddSecurity();
}
Stratara ships one production IKeyStore — EnvelopeFileKeyStore, via AddStrataraFileKeyStore.
There is no built-in Azure Key Vault / AWS KMS / HSM store; if you need one, implement IKeyStore
against your provider and register it in place of the file store. Implement ListScopesAsync as
well: an erasure asks the key store for every key naming the subject, and a store that cannot list
leaves it with only the keys the directory names.
KeyStoreStartupProbe logs a Warning (event id LogEvents.KeyManagement.DummyKeyStoreActive = 112_001) at host start when the resolved IKeyStore is DummyKeyStore — even in Development — so an accidental dependency on the dummy is loud rather than silent.
Why the change: Before 3.0.11 the guard only blocked IsProduction(). Hosts in any other environment silently encrypted with the world-known constant pass-phrase "StrataraTestKey" baked into the shipping NuGet — a Staging or QA copy of production data could be decrypted by anyone reading the source. The whitelist guard makes this configuration crash-fast at host build instead of allowing silent data exposure.
AddCaching() — Redis registration
AddCaching() used to delegate to builder.AddRedisClient("redis") from Aspire.StackExchange.Redis. After the Aspire-wrapper removal it registers IConnectionMultiplexer directly via ConnectionMultiplexer.Connect(...) from StackExchange.Redis. The method signature is unchanged, but the Aspire-only side-effects are gone:
- No automatic Redis health check. Add one explicitly with
AddHealthChecks().AddRedis(connectionString)(fromAspNetCore.HealthChecks.Redis) if your host exposes/healthand you want Redis covered. - No automatic OpenTelemetry Redis instrumentation. Add
OpenTelemetry.Instrumentation.StackExchangeRedisand.AddRedisInstrumentation()to yourTracerProviderBuilderif you want Redis spans in your traces.
The connection-string lookup (ConnectionStrings:redis in configuration) is identical to the pre-cleanup behaviour.
| Product | Versions 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. |
-
net10.0
- Azure.Identity (>= 1.21.0)
- Microsoft.AspNetCore.Http.Abstractions (>= 2.3.12)
- Microsoft.Extensions.Configuration.Abstractions (>= 10.0.11)
- Microsoft.Extensions.DependencyInjection (>= 10.0.11)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.11)
- Microsoft.Extensions.Options.ConfigurationExtensions (>= 10.0.11)
- StackExchange.Redis (>= 3.1.31)
- Stratara.Contracts (>= 4.4.6)
- Stratara.EventSourcing.EntityFrameworkCore (>= 4.4.6)
- Stratara.Mediator (>= 4.4.6)
- Stratara.Outbox.RabbitMQ (>= 4.4.6)
- Stratara.Security (>= 4.4.6)
- Stratara.Sessions (>= 4.4.6)
- Stratara.Shared (>= 4.4.6)
NuGet packages (2)
Showing the top 2 NuGet packages that depend on Stratara.Infrastructure:
| Package | Downloads |
|---|---|
|
Stratara.EventSourcing.WorkerDefaults
Worker-host wiring composites for the Stratara event-sourced stack. IHostApplicationBuilder extensions (AddBackendServices, AddCommandWorkerServices, AddHeavyCommandWorkerServices, AddEventProjectionWorkerServices, AddEventStreamHashWorkerServices, AddSagaWorkerServices, AddOutboxWorkerServices, and AddCommandServices, AddEventProjectionServices and AddSagaServices without the bus-fed workers) bundle the per-concern DI calls so each worker host opts in with one line. |
|
|
Stratara.Testing.EntityFrameworkCore
Spin up the real Stratara event-sourcing write stack (EventSource, aggregation, snapshots, the EF Core write store) against a shared in-memory SQLite database in one call — production code paths, no Postgres, no Docker. Builds on Stratara.Testing's in-memory doubles. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 4.8.0 | 97 | 11/6/2026 |
| 4.7.1 | 97 | 11/5/2026 |
| 4.7.0 | 457 | 10/30/2026 |
| 4.6.1 | 128 | 10/29/2026 |
| 4.6.0 | 195 | 10/28/2026 |
| 4.5.0 | 280 | 10/28/2026 |
| 4.4.10 | 230 | 10/26/2026 |
| 4.4.9 | 131 | 10/26/2026 |
| 4.4.8 | 279 | 10/24/2026 |
| 4.4.7 | 140 | 10/23/2026 |
| 4.4.6 | 243 | 10/22/2026 |
| 4.4.5 | 319 | 10/14/2026 |
| 4.4.4 | 316 | 10/10/2026 |
| 4.4.3 | 151 | 10/10/2026 |
| 4.4.2 | 418 | 10/2/2026 |
| 4.4.1 | 404 | 9/29/2026 |
| 4.4.0 | 161 | 9/27/2026 |
| 4.3.1 | 160 | 9/25/2026 |
| 4.3.0 | 322 | 9/23/2026 |
| 4.2.0 | 202 | 9/18/2026 |
A host on the Orleans execution model can now wait until a projection has applied what it committed, instead of
reading its read model and hoping the projection is through. Additive; no schema change and no migration.
### Added
- **`IProjectionProgress`** (`Stratara.Abstractions`), registered by `AddStrataraProjectionGrains()`.
`MarkAsync()` returns a `StoreMark` that covers every entry committed at the time of the call, in every partition
— on PostgreSQL also an entry that committed while another write was still open. `WaitAsync(projection, mark,
timeout)`, with the projection named by its type or its framework name, answers with a `ProjectionWaitResult`:
`Reached` only once the projection has applied every entry the mark covers; otherwise, at the limit, `Stalled`,
`Suspended` or `TimedOut` with the partitions behind; `MarkNotApplicable` at once for a mark taken under another
reader or partition count. A rebuild or a full replay during a wait is waited through; an unknown projection is
refused. See *Read your own write* in the projection guide.
- **`ICommittedPositionReader.CommittedHeadAsync`**, the highest position the store shows as committed. The default
answers `HeadAsync`; the native PostgreSQL reader answers it without the horizon its head is held back to. A
reader of your own that holds its head back overrides it.
### Upgrade notes
- Adopt the wait once every silo runs this release: a silo of an earlier version does not answer it, and a wait
whose partition lives there fails with the grain call's error.