Module akka_persistence_rs::effect

Effects that are lazily performed as a result of performing a command of an entity. Effects can be chained with other effects.

Structs

• And
  The return type of EffectExt::and.
• EmitEvent
  The return type of emit_event and emit_deletion_event.
• Reply
  The return type of reply.
• Then
  The return type of then.
• ThenEmitEvent
  The return type of EffectExt::and_then_emit_event and EffectExt::and_then_emit_deletion_event.
• ThenReply
  The return type of EffectExt::and_then_reply.
• Unhandled
  The return type of unhandled.

Enums

• Error
  Errors that can occur when applying effects.

Traits

• Effect
  The trait that effect types implement.
• EffectExt
  Combinators for use with effects.

Functions

• emit_deletion_event
  An effect to emit an event upon having successfully handed it off to be persisted. The event will be flagged to represent the deletion of an entity instance.
• emit_event
  An effect to emit an event upon having successfully handed it off to be persisted.
• reply
  An effect to reply an envelope if the previous effect completed successfully. Note that if state from having emitted an event via a prior effect is required, then use a then effect instead.
• then
  A side effect to run a function asynchronously. The associated behavior is available so that communication channels, for example, can be accessed by the side-effect. Additionally, the latest state given any previous effect having emitted an event, or else the state at the outset of the effects being applied, is also available.
• unhandled
  An unhandled command producing no effect

Type Definitions

• Result