Stratara.EventSourcing.Pipeline.CommandAudit 3.1.2

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Stratara.EventSourcing.Pipeline.CommandAudit --version 3.1.2
                    


                    

                
NuGet\Install-Package Stratara.EventSourcing.Pipeline.CommandAudit -Version 3.1.2
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.EventSourcing.Pipeline.CommandAudit" Version="3.1.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Stratara.EventSourcing.Pipeline.CommandAudit" Version="3.1.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Stratara.EventSourcing.Pipeline.CommandAudit" />
                    


                            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.EventSourcing.Pipeline.CommandAudit --version 3.1.2
                    


                    

                
#r "nuget: Stratara.EventSourcing.Pipeline.CommandAudit, 3.1.2"
#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.EventSourcing.Pipeline.CommandAudit@3.1.2
#: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.EventSourcing.Pipeline.CommandAudit&version=3.1.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Stratara.EventSourcing.Pipeline.CommandAudit&version=3.1.2
                    


                            Install as a Cake Tool

Stratara.EventSourcing.Pipeline.CommandAudit

License: FSL-1.1-MIT (Functional Source License — source-available; converts to MIT after 2 years). Not OSI-approved OSS.

Mediator pipeline behavior that records an audit row for every dispatched command in the Stratara event-sourced stack. Both arities are provided so consumers can register a single behavior pair and have it apply to all command shapes.

What's in the box

Type Purpose
CommandAuditBehavior<TRequest> Runs the audit-write step before delegating to next() for IRequest (commands without result).
CommandAuditBehavior<TRequest, TResult> Same, for IRequest<TResult> (commands with result + queries). Only records when the request also implements ICommandBase — queries flow through untouched.
CommandAuditWriter (internal) Opens a transaction on IWriteUnitOfWork, writes via ICommandAuditRepository.AddAsync, commits.

The behavior only audits commands — query requests reach the same generic interface but are filtered by the is ICommandBase check, so registering both behaviors application-wide is safe.

Quick start

// At composition time, alongside the other framework pipeline behaviors:
builder.Services
    .AddPipelineBehaviorWithResult(typeof(CommandAuditBehavior<,>))
    .AddPipelineBehavior(typeof(CommandAuditBehavior<>));

The behaviors resolve IWriteUnitOfWork from DI (ships with Stratara.EventSourcing.EntityFrameworkCore in the default deployment). No additional registration is needed.

Dependencies

  • Stratara.Abstractions — for IPipelineBehavior<,>, IRequest/IRequest<T>, ICommandBase, IWriteUnitOfWork, ICommandAuditRepository.
  • JetBrains.Annotations — [UsedImplicitly] on the public behavior classes (DI-instantiated, no static call site).

At runtime an IWriteUnitOfWork implementation must be registered — typically by referencing Stratara.EventSourcing.EntityFrameworkCore and calling AddWriteStore(IConfiguration).

Security note — command payload contents

The audit row stores CommandTypeName and the serialized CommandJson of the dispatched command. Whatever fields your commands carry land in the audit table. Sensitive data (passwords, tokens, API keys, encryption material) MUST NOT live on a command record — or must be marked with [EncryptData] so the registered ISecureJsonSerializer encrypts them before persistence.

The default Stratara registration uses ISecureJsonSerializer (AES-GCM + tenant-scoped AAD) for the audit serialization, so [EncryptData]-annotated properties are protected. Plain-text properties go to disk unencrypted — treat the audit table accordingly when designing command shapes.

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

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
3.2.0 86 7/18/2026
3.1.7 99 7/1/2026
3.1.6 516 6/22/2026
3.1.5 111 6/22/2026
3.1.4 117 6/15/2026
3.1.3 112 6/10/2026
3.1.2 119 6/5/2026
3.1.1 199 6/1/2026
3.1.0 112 5/30/2026
3.0.23 107 5/28/2026

### Added

- **New package `Stratara.Testing`** — test doubles and assertion helpers so consumers can
 unit-test Stratara-based code without Postgres or RabbitMQ testcontainers. Reference it from
 test projects only.
 - `AggregateTestHarness<T>` + `Aggregate.Rehydrate<T>(...)` — given/when/then rehydration of an
   aggregate from events using the same reflection-based `Apply(...)` dispatch as the production
   aggregation service. It throws on an event with no matching `Apply` overload so a forgotten or
   mistyped overload fails the test; opt back into the production-lenient skip with
   `IgnoringUnmappedEvents()`.
 - `InMemoryKeyStore` — an `IKeyStore` that mints random 256-bit DEKs per `KeyScope` and supports
   rotation / revocation / scope-erasure without a master KEK or key file.
 - `TestBlobEncryptor.CreateAesGcm()` — the real AES-GCM `ISecureBlobEncryptor` over an
   `InMemoryKeyStore`, so blob round-trips exercise production encryption.
 - `InMemoryMessageBus` — an `IMessageBus` with synchronous in-process dispatch and a `Published`
   list for assertions.
 - `TestSessionContext` / `TestSessionContextProvider` — preset Actor/Subject `SessionContext`
   values and an `ISessionContextProvider` double.
 - `TestTenants.Of("acme")` — stable, deterministic tenant/user ids from readable slugs.
   `TestSessionContext` sets both correlation and causation ids so the context can drive
   event-store writes.
 - `TestEvent.Create(payload, ...)` — wrap an event payload in `IEvent<T>` with realistic
   metadata; `ProjectionTester.HandleAsync(projection, event)` — invoke a projection's private
   `HandleAsync` handler directly to unit-test it against mocked repositories.
- **New package `Stratara.Testing.EntityFrameworkCore`** — spins up the **real** event-sourcing
 write stack (`IEventSource`, `IAggregationService`, snapshots, the EF Core write store) against a
 shared in-memory SQLite database in one call, so tests exercise production code paths without
 Postgres or Docker. Reference it from test projects only.
 - `EventStoreTestHost.Create(...)` — owns the SQLite connection + service provider; exposes
   `ExecuteAsync(IEventSource)`, `AggregateAsync<T>(streamId)`, the preset `Session`, and the
   recording `Outbox`.
 - `AddStrataraTestingEventStore<TWriteDbContext>(connection, tenantId)` — the lower-level DI
   extension; `StrataraTestWriteDbContext` — a ready-made concrete write context;
   `RecordingEventBundleOutboxDispatcher` — captures emitted bundles for assertions.
 - The lockstep family grows from 22 to 24 packable packages.