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---
sidebar_position: 2
title: ZHub 与微服务
description: ZHub 在微服务架构中的应用场景
---
# ZHub 与微服务
## 核心功能
- **消息通信**支持发布订阅、RPC调用等通信模式
- **异步处理**:解耦服务间通信,提高系统响应性
## 架构优势
- **服务解耦**:消息通信降低依赖,支持独立部署
- **异步处理**:提高响应性能,支持事件驱动
- **可靠性**:重试机制、监控管理
## 应用场景
```java
// 用户服务
zhub.publish("user.registered", userInfo);
zhub.subscribe("user.registered", new TypeToken<UserEvent>(){}, event -> processUserEvent(event));
// 订单服务
zhub.publish("order.created", orderInfo);
zhub.subscribe("order.created", new TypeToken<OrderEvent>(){}, event -> processOrderEvent(event));
// 支付服务
zhub.publish("payment.completed", paymentInfo);
zhub.subscribe("payment.completed", new TypeToken<PaymentEvent>(){}, event -> processPaymentEvent(event));
```
## 最佳实践
- **服务划分**:按业务领域划分,保持单一职责
- **消息设计**:清晰命名规范,可扩展格式
- **错误处理**:重试机制、死信队列、状态监控
- **监控管理**:连接状态、处理量、延迟监控