index.md

Lemric BatchProcessing Documentation

Lemric BatchProcessing is an enterprise-grade batch processing library for PHP 8.4+. It is framework-agnostic (PSR-3, PSR-6/16, PSR-11, PSR-14), with optional bridges for Symfony 6.4/7+ and Laravel 11+/12+.

Getting Started

• Installation
• Quick Start
• Architecture Overview

Core Concepts

• Domain Model
• Jobs
• Steps
• Chunk-Oriented Processing
• Tasklet Steps

Reading & Writing

• Item Readers
• Item Processors
• Item Writers

Error Handling

• Retry Framework
• Skip Framework
• Exception Hierarchy

Infrastructure

• Repository & Schema
• Transactions
• Listeners & Events (PSR-14)

Advanced

• Partition & Parallel Processing
• Flow Jobs & Conditional Steps
• Job Operator & Explorer
• Scopes & Late Binding
• Restart Semantics

Framework Integration

• Symfony Bridge
• Laravel Bridge

Reference

• Configuration Reference
• PSR Compliance
• Testing Utilities
• Performance & Best Practices
• Class Index
• Changelog