miguelgrinberg/python-socketio
Python Socketio
这是一个 Socket.IO 双向事件协议的 Python 实现。它作为一个实时通信框架，专为服务器与多个连接客户端之间的低延迟、事件驱动的数据交换而设计。
该框架充当分布式消息队列集成器，允许在多个服务器实例间同步通信。它使用共享消息队列进行同步，从而在分布式环境中管理用户会话和客户端连接。
该系统提供了双向事件交换、实时状态同步和分布式 Socket 管理的功能。它利用传输无关的协议层将高层事件逻辑与底层传输机制分离开来。
Features
- Real-Time Communication Protocols - Implements a bidirectional communication protocol for low-latency, real-time data exchange between servers and clients.
- Protocol-Agnostic Transport Layers - Features a protocol-agnostic transport layer that decouples high-level event logic from WebSockets or HTTP polling.
- Pub-Sub Messaging - Integrates with pub-sub messaging backends like Redis to synchronize events across multiple server nodes.
- Event-Driven Server Frameworks - Provides a framework for building event-driven servers where triggers execute targeted actions across network connections.
- Realtime Communication Protocols - Implements the Socket.IO protocol for persistent, bidirectional data exchange between clients and servers.
- Python Implementations - Provides a full Python implementation of the Socket.IO bidirectional event protocol for both server and client.
- Message-Based Event Handlers - Provides a message-based event handling system that dispatches incoming data packets to specific handler functions.
- Distributed Socket Server Scaling - Enables horizontal scaling of real-time socket connections across multiple server instances using shared message queues.
- Message Queue Integrations - Provides a message queue integration to synchronize communication and session management across distributed server instances.
- Distributed Server Coordination - Coordinates the synchronization of event states and broadcasts across multiple server instances.
- Collaborative State Synchronization - Facilitates real-time collaborative state synchronization by broadcasting messages across all connected clients.
- Non-Blocking Socket I/O - Implements non-blocking socket I/O to handle thousands of concurrent network connections efficiently.
- Client Session Persistence - Maintains persistent client session mapping using unique identifiers over stateless transport mechanisms.
- Connection Heartbeats - Ships periodic heartbeat signals between client and server to detect dropped connections and trigger reconnection.
- Python Packages - Real-time communication support.
