dotnet-cqrs/docs/migration-guides/from-nservicebus.md

Migrating from NServiceBus

Migrate from NServiceBus to Svrnty.CQRS.

Key Differences

NServiceBus	Svrnty.CQRS
IHandleMessages<T>	ICommandHandler<T> or IQueryHandler<T>
Separate message broker	Built-in event streaming
Saga pattern	ISaga interface
Publish/Subscribe	Event streaming

Migration Steps

1. Map message handlers to command/query handlers
2. Convert sagas to ISaga implementations
3. Replace message bus with event streams
4. Update configuration

See Also

• Migration Guides Overview
• Event Streaming