How does the retry strategy handle 'thundering herds'?

The generated strategy uses exponential backoff combined with 'jitter'—a random variation in delay—to prevent multiple failed messages from retrying at the exact same time and overwhelming the system.

What is a Dead Letter Queue (DLQ)?

A DLQ is a specialized queue that captures messages that could not be processed successfully, allowing developers to isolate, analyze, and eventually retry them.

Does this skill support PHP 8.4 features?

Yes, the generated components utilize modern PHP 8.4 features including readonly properties, enums, and strict type safety.

Can I customize which exceptions are considered permanent failures?

Yes, the generated FailureClassifier includes a mapping system where you can define specific exception types as either Transient (retryable) or Permanent (skip retry).

Is the generated code compatible with Clean Architecture?

Absolutely. The skill organizes code into Domain (entities/enums), Application (interfaces/services), and Infrastructure (database implementations) layers to ensure high maintainability.

PHP Dead Letter Queue Generator

Name: PHP Dead Letter Queue Generator
Author: dykyi-roman

bydykyi-roman

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API 개발

Generates robust Dead Letter Queue infrastructure for PHP 8.4 applications, including failure classification and exponential backoff retry logic.

This skill automates the implementation of the Dead Letter Queue (DLQ) pattern, a critical component for building resilient, event-driven PHP 8.4 applications. It generates a complete suite of components including failure classifiers that distinguish between transient and permanent errors, retry strategies with exponential backoff and jitter, and Clean Architecture-compliant layers (Domain, Application, Infrastructure). By standardizing how failed messages are captured, stored, and reprocessed, this skill helps developers prevent data loss and manage poison messages effectively in complex distributed systems.

주요 기능

01Full unit test suite for all generated DLQ components

02Clean Architecture file structure across Domain, Application, and Infrastructure

03Configurable exponential backoff with jitter for intelligent retries

04Automatic failure classification (Transient, Permanent, Unknown)

05Ready-to-use Database storage implementation with SQL migration scripts

0645 GitHub stars

사용 사례

01Maintaining an audit trail of all failed message processing attempts

02Handling poison messages that cause recurring handler failures

03Implementing resilient retries for temporary infrastructure outages

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add dykyi-roman/awesome-claude-code create-dead-letter-queue

For use in Claude.ai and ChatGPT

Download Skill