Snailclimb/guide-rpc-framework
Guide Rpc Framework
这是一个基于 Netty 构建的远程过程调用（RPC）框架，用于分布式服务之间的异步通信。它提供了跨网络执行远程过程调用所需的基础设施，允许客户端和服务器在不阻塞的情况下进行交互。
该框架利用 Zookeeper 进行服务注册和动态发现，确保服务提供者可以在运行时自动定位。它包含一个服务版本管理器，用于组织和跟踪服务接口的不同迭代，从而实现多个版本的并行部署。
该系统通过 Kryo 实现二进制序列化，将 Java 对象转换为紧凑的字节流进行网络传输。它还结合了一个分布式负载均衡器，使用随机或轮询策略在提供者之间路由请求，并使用基于心跳的监控来跟踪服务可用性和连接健康状况。
Features
- Remote Procedure Calls - Provides a high-performance framework for executing remote procedures as if they were local function calls.
- Complex Data Serialization - Serializes complex Java objects into efficient byte streams for fast transmission over the network.
- Data Serialization Formats - Implements binary serialization formats to move Java objects efficiently across the network.
- Serialization Libraries - Utilizes the Kryo library for converting Java objects into binary formats for network transport.
- Service Instance Registrations - Utilizes Zookeeper to announce service provider locations and enable dynamic discovery during runtime.
- Binary Serialization - Employs Kryo to convert complex Java objects into compact binary streams for efficient network transmission.
- Netty-Based Servers - Leverages Netty's event-driven non-blocking I/O model for high-concurrency request and response processing.
- RPC Frameworks - Provides a high-performance RPC framework built on Netty for asynchronous distributed communication.
- Traffic Distribution - Distributes RPC requests across multiple available providers using random or round-robin selection strategies.
- Dynamic Service Discovery - Provides mechanisms for locating available service provider instances via a centralized Zookeeper registry.
- Service Discovery Registries - Uses Zookeeper to maintain a dynamic registry of service providers for automatic runtime discovery.
- Registry Heartbeat Monitoring - Uses periodic heartbeat signals to track service availability and evict unresponsive nodes from the registry.
- Proxy-Based Remote Invocation - Utilizes dynamic proxies and Java reflection to transparently route local method calls to remote servers.
- Distributed Load Balancing - Routes RPC requests across a distributed pool of providers to optimize resource utilization.
- Load Balancing Strategies - Distributes incoming RPC requests across available providers using random and round-robin selection strategies.
- Interface Versioning - Organizes and tracks different versions of service interfaces to allow side-by-side deployments.
- Service Version Management - Manages multiple iterations of service interfaces to enable side-by-side deployments of different versions.
- Load Balancers - Balances network traffic across multiple service instances using random or round-robin rotation.
- Asynchronous Service Invocations - Implements non-blocking remote calls that return futures to enable asynchronous processing.
- Service Versioning Strategies - Provides a service versioning manager to organize and track different iterations of service interfaces for side-by-side deployment.
- RPC Connection Heartbeats - Implements heartbeat-based monitoring to track service availability and connection health between distributed nodes.
- Network Connectivity Monitoring - Tracks the real-time online status of remote service providers using periodic heartbeat signals.
- Service Availability Checkers - Uses heartbeat detection to monitor the availability and operational status of remote service providers.
- Provider Version Matching - Groups services and tracks version numbers to ensure clients connect to the correct iteration of a provider.
