Module scheduler

Job scheduling system with cron expression support

This module provides advanced job scheduling capabilities including:

• Cron expression parsing and validation
• Recurring job scheduling
• Delayed execution with retry logic
• Multiple retry strategies with backoff patterns

Modules

cron_presets

Helper functions for creating common cron expressions

Structs

CancellationToken

Cancellation token for cooperative job cancellation

CronExpression

Cron expression wrapper with validation

JobCancellationManager

Job cancellation manager

JobMetrics

Job execution metrics and statistics

JobMetricsCollector

Job metrics collector

JobScheduler

Job scheduler manages recurring jobs and their execution

ScheduledJob

Scheduled job configuration

Enums

RetryStrategy

Retry strategy configuration

ScheduleError

Scheduling errors

Traits

CancellableJob

Extended job trait with cancellation support

Type Aliases

ScheduleResult

Result type for scheduling operations