/soul

High-Performance Java API Gateway

Primary LanguageJavaApache License 2.0Apache-2.0

Scalable,High Performance,Responsive API Gateways

https://dromara.org/

English | 简体中文

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Architecture


Execution Flow


Modules

  • soul-admin : Plugins and other information configuration management background

  • soul-bootstrap : With the startup project, users can refer to

  • soul-client : User fast access with Spring MVC, Dubbo, Spring Cloud.

  • soul-common : Framework common class

  • soul-dist : build project

  • soul-metrics : metrics impl by prometheus.

  • soul-plugin : soul provider plugin collection.

  • soul-spi : soul spi define.

  • soul-spring-boot-starter : Support for the spring boot starter

  • soul-sync-data-center : provider zookeeper, http, websocket, nacos to sync data

  • soul-test : the rpc test project

  • soul-web : Core processing packages including plugins, request routing and forwarding, and so on


Features

  • Soul provides plugins such as current limiting, fusing, forwarding, routing monitoring and so on.

  • Seamless docking with HTTP,Restful,websocket,dubbo and springcloud.

  • Plug-in hot plug, users can customize the development.

  • Selectors and rules are dynamically configured for flexible matching.

  • Support for cluster deployment.

  • Support A/B test and grayscale publishing。


Plugin

Whenever a request comes in, Soul executes all open plugins through the chain of responsibility.

As the heart of soul, plugins are extensible and hot-pluggable.

Different plugins do different things.

Of course, users can also customize plugins to meet their own needs.

If you want to customize, see plugin-extend


Selector & rule

According to your HTTP request headers, selectors and rules are used to route your requests.

Selector is your first route, It is coarser grained, for example, at the module level.

Rule is your second route and what do you think your request should do,For example a method level in a module.

The selector and the rule match only once, and the match is returned. So the coarsest granularity should be sorted last.


Data Caching & Data Sync

All data have been cached using ConcurrentHashMap in the JVM, so it's very fast.

When the user is managing changes in the background,

Soul dynamically updates the cache by listening to the zookeeper node, websocket push, http longPull.


Prerequisite

  • JDK 1.8+

  • Mysql


About

Soul has been used in our production environment,its performance and flexibility allow us to use up very cool.

In double 11, we deployed 6 clusters, which supported a large volume of our business.


Document & Website

EN doc CN doc


Stargazers over time

Stargazers over time


Videos


Known Users

In order of registration, More access companies are welcome to register atapache#68 (For open source users only)

思埠集团 凯京集团 彩贝壳 江苏永钢集团
上海方付通科技有限公司 上海理想信息产业集团有限公司 彩贝壳 江苏永钢集团
浙江翱游科技有限公司 车易拍(北京)汽车技术服务有限公司 上海草帽科技 深圳竹云科技有限公司
深圳盒知科技 杭州奇点云科技 万威科技 武汉物易云通网络科技有限公司
好慷在家 闪送科技 国家电网 凯撒旅游

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