Module dispatching 

Dispatching rules and rule engine for scheduling.

Provides priority-based dispatching rules (SPT, EDD, ATC, etc.) and a composable rule engine for multi-criteria task prioritization.

Usage

use u_schedule::dispatching::{RuleEngine, SchedulingContext};
use u_schedule::dispatching::rules;

let engine = RuleEngine::new()
    .with_rule(rules::Edd)
    .with_tie_breaker(rules::Spt);

let context = SchedulingContext::at_time(0);
// let sorted = engine.sort(&tasks, &context);

References

• Pinedo (2016), “Scheduling: Theory, Algorithms, and Systems”, Ch. 4
• Haupt (1989), “A Survey of Priority Rule-Based Scheduling”

Modules

rules

Built-in dispatching rules.

Structs

RuleEngine

A composable rule engine for task prioritization.

SchedulingContext

Runtime scheduling state passed to dispatching rules.

Enums

EvaluationMode

How multiple rules are combined.

TieBreaker

How ties are broken after all rules are exhausted.

Traits

DispatchingRule

A dispatching rule that evaluates task priority.

Type Aliases

RuleScore

Score returned by a dispatching rule.