Liaison.Messaging

Liaison.Messaging is an open-source family of provider-agnostic .NET libraries for out-of-process messaging.

Scope

• Liaison.Mediator: in-process dispatch.
• Liaison.Messaging: out-of-process messaging primitives (pub/sub and request/reply).

The design targets explicit configuration, predictable behavior, and provider isolation.

Providers

• First provider: Azure Service Bus.
• Planned provider: AWS SQS.
• Payload storage provider: Azure Blob Storage.
• Payload storage provider: AWS S3.

Repository Structure

• src/Liaison.Messaging.Abstractions: contracts and core messaging abstractions.
• src/Liaison.Messaging.Core: shared runtime primitives and policies.
• src/Liaison.Messaging.DependencyInjection: registration extensions.
• src/Liaison.Messaging.Hosting: hosting integration.
• src/Liaison.Messaging.AzureServiceBus: Azure Service Bus provider.
• src/Liaison.Messaging.AwsSqs: AWS SQS provider (planned expansion).
• src/Liaison.Messaging.AzureStorage: Azure Blob IPayloadStore provider.
• src/Liaison.Messaging.AwsStorage: AWS S3 IPayloadStore provider.
• samples/: minimal usage samples.
• docs/: roadmap and architecture notes.

Documentation

• Project Direction: docs/roadmap.md
• Routing & Semantics: docs/routing.md
• Large Payload Strategy → docs/large-payloads.md

Project Direction

See docs/roadmap.md.