udsPong

introduction

介绍

contact

dev log

introduction

  • An inter-container messaging mechanism that does not require a TCPIP network. The underlying protocol is Unix DomainSocket, The non-blocking threading model relies on the Netty Event Loop, The message plan has a simple structure that is customized. Fast and efficient analysis, Meet the needs of KV storage, direct forwarding and other features.

  • Implementation brief: Unsafe access native Epoll ctl as the primary non-blocking support, Epoll's EPOLLIN,EPOLLOUT,EPOLLRDHUP,EPOLLET,EPOLLERR is supported

  • Message specification

    1-23-67-bodylen
    type num(u16)body len (u32)bytes

  • KV storage support:

    Extend Java memory through mmap to improve access efficiency. Supports per-block compression to reduce storage pressure. Support setting cache to optimize IO pressure.

介绍

  • 一种无需TCPIP网络的容器间的消息传递机制。 基础protocol是Unix DomainSocket， 非阻塞线程模型依赖Netty Event Loop， 消息规划采用自定义的简单结构， 解析迅速，高效， 满足kv存储，直接转发等多种feature。

  • 实现简介： 采用Unsafe 接入native Epoll ctl 作为主要的非阻塞支持， 支持了Epoll的EPOLLIN,EPOLLOUT,EPOLLRDHUP,EPOLLET,EPOLLERR

  • 消息规范

    1-23-67-bodylen
    type num(u16)body len (u32)bytes

  • kv存储支持:

    通过mmap扩展java外存，提高存取效率。 支持按块压缩，降低存储压力。 支持设置缓存，优化io压力。

contact

realcpf@163.com

dev log

unix domain socket message exchanger

function list(2023/02/27)

  • kv message rev and store
  • kv message get from store and memory
  • client register on server
  • client send message by server (route by client channel name)

Scheme

  • find key and end key, then slice
  • fixed type key and body len,then read by len

other is coming soon!