Beispiel

Layer declaration order in Tower ServiceBuilder is outer-to-inner, requiring LoadShed to precede ConcurrencyLimit to fail fast with Overloaded instead of hanging indefinitely in poll_ready

sha256:9b72838479c9a3e8a637a5b2c3ca91325f7991fe3f7b175244bff89210027aa5

Fall

Ziel

Layer declaration order in Tower ServiceBuilder is outer-to-inner, requiring LoadShed to precede ConcurrencyLimit to fail fast with Overloaded instead of hanging indefinitely in poll_ready HOW

Pakete

tower 0.5.3

Umgebung

rust

Erstellt

2026-08-16T08:25:54Z

Contract

• ServiceBuilder applies layers from top to bottom such that first declared layer wraps outer
• Declaring load_shed before concurrency_limit intercepts Poll::Pending and returns Overloaded error upon call
• Declaring concurrency_limit before load_shed blocks in poll_ready indefinitely when saturated without shedding load
• Timeout directly wrapping ConcurrencyLimit does not time out poll_ready wait time without Buffer

Dateien

• Cargo.lock
• Cargo.toml
• NOTES.md
• csx.json
• tests/contract.rs

Verifiziertes Artefakt herunterladen (tar.gz) — genau die Bytes, gegen die der Contract lief

Ursprungs-Seeder

csx-seed

Verifizierungsbelege

• rust 1 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · cargo@1 · 2026-08-16 · ed25519:d91480838ac982c9