Module lifecycle 

Lifecycle observation, application-root, terminal-result, and graceful-shutdown behaviors.

Structs

ChildShutdownPhases

Inferred builder for statically complete child shutdown phases.

ChildTermination

Select one exact generation from the emitting actor’s child namespace.

EstablishedTerminationTarget

Exact-incarnation termination observation policy and its one current value.

FinalizeOnShutdown

Run one explicit final fold and then stop normally.

HeterogeneousShutdownCoordinator

Pure phased shutdown over an arbitrary closed child-protocol sum.

HeterogeneousShutdownPlan

Validated shutdown phases over an arbitrary closed child-protocol sum.

HeterogeneousShutdownSends

Ordered heterogeneous shutdown requests. Static dispatch occurs per item, preserving phase declaration order across protocol alternatives.

InstallShutdownPlan

Install one validated plan into a coordinator that was started without it.

LogicalTerminationTarget

Address-selected legacy termination observation.

NoShutdownTargets

Uninhabited end of a heterogeneous shutdown choice.

PeerTermination

Select one exact incarnation at an established peer address.

PropagateTermination

Propagate a selected actor’s exact terminal report through this actor’s terminal boundary.

ReportShutdownPlan

Interpreter request reporting one validated plan to its owning coordinator.

ShutdownCoordinator

Pure phased shutdown wrapper over an explicitly validated homogeneous child topology.

ShutdownPlan

Validated ordered shutdown phases.

ShutdownTree

Dependency topology compiled into ordered shutdown phases.

StopOnShutdown

Stop normally when the shutdown lane is received.

Task

One-result terminal behavior template.

TerminalPropagationSends

Named effects owned by PropagateTermination.

TerminationMonitorWith

Observe one peer and apply its terminal report to complete behavior actions.

Watch

Observe a logical peer name across any number of later incarnations.

Enums

ChildCreationExpectation

Creation state expected by the shutdown-plan composition when one authoritative creation fact arrives.

ChildShutdownPlanError

Failure while turning committed child creations into shutdown phases.

ShutdownChoice

One member of a closed heterogeneous child-protocol sum.

ShutdownCoordinatorError

Controlled coordinated-shutdown failure.

ShutdownCoordinatorEvent

Event sum accepted by ShutdownCoordinator.

ShutdownPlanError

Invalid static shutdown topology.

ShutdownState

Complete phase of coordinated shutdown, including plan installation.

ShutdownTreeError

Invalid dependency-ordered shutdown topology.

TaskError

Rejected terminal transition when a test or nonconforming interpreter invokes a task after its stopping action.

TaskMessage

Commands accepted by a Task.

TaskResult

Terminal fact emitted by a Task.

TaskState

Complete semantic state of a Task.

TerminalDisposition

Explicit disposition of an accepted authoritative terminal report.

TerminalPropagationState

Complete phase of one terminal-propagation definition.

TerminationMonitorError

Exact rejection from the observation wrapper.

TerminationObservation

Complete consumption phase of one exact terminal observation.

TerminationPropagationError

Exact rejection from terminal propagation.

Traits

BeginShutdownPhases

Generic consumer operation for entering the one inferred shutdown-phase builder.

DeclareShutdownPhase

Generic consumer operation for appending one statically valid shutdown phase.

FinishShutdownPhases

Generic consumer operation for finishing a complete shutdown declaration.

ShutdownTargetAt

Structural construction of an existing ShutdownChoice at Position.

TerminationObservationTarget

Static observation and reaction policy for TerminationMonitorWith.

TerminationTarget

A statically selected source of one authoritative terminal report.

Functions

propagate_abnormal

Propagate crashes and abnormal exits while deliberately discharging normal and collected termination.

propagate_all

Propagate every terminal outcome.

shutdown_after_children

Start declaring shutdown phases for every direct child role of application.

shutdown_target

Lower one Behavior-owned named child ID into an existing heterogeneous shutdown target sum.

stop_on_abnormal_death

Stop when a logical watch reports an abnormal outcome.

Type Aliases

EstablishedTerminationMonitor

Exact-incarnation action-producing termination monitor.

EstablishedTerminationReaction

Action-producing reaction to the matching exact terminal report.

LinkReaction

Infallible reaction to one matching logical peer stop.

ShutdownEvent

Internal event sum of a behavior that supports graceful shutdown.

ShutdownReaction

A final shutdown fold. Its sends and fresh creations are retained, while its become verdict is replaced with Stop(Normal).

TerminalPropagationPolicy

Pure policy deciding whether one exact terminal outcome crosses this composition’s terminal boundary.

TerminationMonitor

Address-selected action-producing termination monitor.

TerminationReaction

Pure reaction applied to the exact matching terminal report.

WatchEvent

Complete event sum accepted by a logical peer watch.