Module message 

消息处理模块

提供完整的消息处理功能，包括：

• 消息解析：序列化/反序列化、压缩/解压缩
• 消息处理：观察者模式的消息分发和处理
• 消息管道：统一的消息处理流程，支持中间件
• 中间件：日志、监控、验证等常用中间件

Re-exports

pub use handler::ArcMessageObserver;

pub use handler::MessageEvent;

pub use handler::MessageHandler;

pub use handler::MessageObserver;

pub use middleware::LogLevel;

pub use middleware::LoggingMiddleware;

pub use middleware::MetricsMiddleware;

pub use middleware::ValidationMiddleware;

pub use parser::MessageParser;

pub use parser::PRE_NEGOTIATION_PARSER;

pub use pipeline::ArcMessageMiddleware;

pub use pipeline::ArcMessageProcessor;

pub use pipeline::MessageContext;

pub use pipeline::MessageMiddleware;

pub use pipeline::MessagePipeline;

pub use pipeline::MessageProcessor;

pub use processor::DelegateProcessor;

pub use processor::FunctionProcessor;

Modules

handler

消息处理器模块

middleware

消息处理中间件

parser

消息解析模块

pipeline

消息处理管道

processor

消息处理器实现