yiisoft/yii2-queue
Yii2 Queue
This project is a PHP framework for offloading time-consuming tasks to background workers, enabling asynchronous processing to keep the main application request cycle responsive. It provides a unified interface for managing background job queues, allowing developers to decouple application logic from specific storage backends and message brokers.
The system distinguishes itself through a driver-based abstraction layer that supports diverse infrastructure, including relational databases, Redis, and RabbitMQ. It manages the full lifecycle of background tasks, offering capabilities for delayed scheduling, automatic retries for transient errors, and atomic state tracking to ensure reliable execution.
Beyond core processing, the framework includes tools for monitoring queue health, tracking job status, and logging execution progress through event-driven hooks. It also provides utilities for configuring worker environments, ensuring that background processes maintain consistent runtime context across different deployment environments.
Features
- Background Job Queues - Provides a framework for offloading time-consuming tasks to background workers using various message brokers and storage backends.
- Background Job Processing - Executes tasks asynchronously by pushing them onto a queue to decouple operations from the main request cycle.
- Broker Integrations - Provides pluggable interfaces for connecting applications to various message queuing backends like Redis and RabbitMQ.
- Asynchronous Task Offloading - Offloads resource-intensive operations to background queues to improve application responsiveness.
- Retry Policy Management - Configures retry attempts and delay intervals for failed background jobs to handle transient errors automatically.
- Storage Abstraction Layers - Implements a driver-based abstraction layer that decouples application logic from specific message broker and storage backend implementations.
- Message Queue Integrations - Connects various message brokers and storage backends to persist and distribute background jobs.
- Database Queue Drivers - Enables background job persistence and scheduling directly within relational database tables.
- Delayed Task Scheduling - Supports deferring task execution to a later time or after a set interval to manage workload timing.
- Asynchronous Service Decoupling - Decouples time-consuming application logic from the main request cycle using background workers to maintain system responsiveness.
- RabbitMQ Integrations - Integrates RabbitMQ as a backend for distributed job execution and reliable message consumption.
- Background Worker Orchestration - Manages the lifecycle, timing, and concurrency of persistent background worker processes.
- Redis-Backed Queues - Utilizes Redis as a primary persistent storage and message broker for distributed task queues.
- Failure Queues - Provides dedicated storage for failed tasks to enable manual inspection and recovery of background jobs.
- Automatic Task Retries - Provides automatic re-execution of failed tasks with configurable delay intervals to handle transient errors.
- Background Job State Tracking - Tracks the operational lifecycle of background tasks to ensure reliable execution and prevent duplicate processing.
