Saga<'Data, 'State, 'OriginatorEvent> (FCQRS) | FCQRS

Saga<'Data, 'State, 'OriginatorEvent> Type

Namespace: FCQRS
Assembly: FCQRS.dll
Parent Module: FSharp
Base Type: obj

A pure saga definition. HandleEvent is obj-based so a single saga can match events from several aggregates; ApplySideEffects returns the transition plus the commands to dispatch.

Record fields

Record Field	Description
`ApplySideEffects` Full Usage: `ApplySideEffects` Field type: `SagaState<'Data, 'State> -> bool -> SagaTransition<'State> * ExecuteCommand list`	Field type: `SagaState<'Data, 'State> -> bool -> SagaTransition<'State> * ExecuteCommand list`
`HandleEvent` Full Usage: `HandleEvent` Field type: `obj -> SagaState<'Data, 'State option> -> EventAction<'State>`	Field type: `obj -> SagaState<'Data, 'State option> -> EventAction<'State>`
`InitialData` Full Usage: `InitialData` Field type: `'Data`	Field type: `'Data`
`Name` Full Usage: `Name` Field type: `string`	Field type: `string`
`Originator` Full Usage: `Originator` Field type: `AggregateFactory`	The aggregate the saga starts from (its commands' Originator target). Field type: `AggregateFactory`
`Snapshots` Full Usage: `Snapshots` Field type: `SnapshotPolicy`	Snapshot cadence: Default (config / 30), NoSnapshots, or Every n. Field type: `SnapshotPolicy`
`StartOn` Full Usage: `StartOn` Field type: `Event<'OriginatorEvent> -> bool`	Which originator events spawn an instance of this saga. Typed to the originator's event so 'OriginatorEvent is inferred from the definition — there is no type argument to remember (or to get silently wrong). Field type: `Event<'OriginatorEvent> -> bool`