Jane Framework

simple, fast, powerful application server framework based on tcp and embedded database

Feature

• application server framework in Java11 (64-bit)
• TCP server and client framework based on custom optimized Apache Mina
• simple, extensible and compact protocol on TCP
• embedded database based on LevelDB with extremely fast in-memory cache
• single process with multi-thread concurrent network and database
• optimized for ultra-high performance (million level TPS on common PC)
• simple implement but powerful (only 18K+ lines of core source code)
• easy to understand and use with code generation for Java bean code

License

• GNU Lesser GPL

平台

• Oracle/Open JDK 11+(64-bit) (需要ant作为构建环境, 推荐最新版本)
• Linux 2.6+(64-bit)/Windows 7+(64-bit)/Mac OS X 10.9+ (开发和运行环境, 推荐4核4GB内存以上)
• Eclipse 或 IntelliJ IDEA (Java开发环境, 推荐最新版本, IDEA可用社区版)
• Visual Studio (C#开发环境, 推荐最新版本)

语言

• Java 11+ (框架和逻辑编写的主语言)
• Lua 5.1 (Lua版本的bean和网络部分实现, 也用于代码生成等工具脚本)
• C# 3.5+ (C#版本的bean和网络部分实现)

原则

• 以bean为核心
• 概念和实现简单清晰

依赖库

• JRE模块: java.base, jdk.unsupported, java.xml, java.naming, java.logging, java.security.sasl
• 日志库: tinylog-2.x (已精简优化并内置到jane中)
• 网络库: mina-core-2.0.x (已精简优化并内置到jane中)
• 数据库: leveldb-jni

托管站点

• https://github.com/dwing4g/jane
• https://gitee.com/dwing/jane
• https://code.google.com/p/jane-framework/ (已不再维护)

参考/备用的开源库

基础库:

• com.googlecode.concurrentlinkedhashmap: https://github.com/ben-manes/concurrentlinkedhashmap
• kryo: https://github.com/EsotericSoftware/kryo
• snappy: https://github.com/google/snappy
• lz4: https://github.com/lz4/lz4
• gnu.trove.map: https://bitbucket.org/trove4j/trove/
• org.cliffc.high_scale_lib: https://sourceforge.net/projects/high-scale-lib/

日志库:

• tinylog: https://tinylog.org/v2/
• slf4j: http://www.slf4j.org/
• logback: https://logback.qos.ch/
• log4j: https://logging.apache.org/log4j/2.x/index.html

网络库:

• mina: https://mina.apache.org/
• netty: https://netty.io/
• libuv: https://github.com/libuv/libuv
• libuv-jni: https://github.com/dwing4g/libuv
• jetty: https://www.eclipse.org/jetty/download.php

数据库:

• leveldb: https://github.com/google/leveldb
• leveldb-jni: https://github.com/dwing4g/leveldb
• leveldb-jni: https://github.com/fusesource/leveldbjni
• leveldb-java: https://github.com/dain/leveldb
• WiredTiger: https://github.com/wiredtiger/wiredtiger
• TerarkDB: https://github.com/Terark/terark-db
• edb: http://limax-project.org
• mapdb: https://mapdb.org/
• mvstore: https://www.h2database.com/html/mvstore.html
• berkeleydb/je: https://www.oracle.com/database/technologies/related/berkeleydb-downloads.html
• perst: https://www.mcobject.com/perst/

脚本库:

• luaj: http://luaj.org/luaj/README.html
• luaj: https://github.com/dwing4g/luaj

相关软件

• OpenJDK: https://adoptium.net/
• Apache Ant: https://ant.apache.org/bindownload.cgi
• LuaJIT: https://luajit.org/download.html
• IntelliJ IDEA: https://www.jetbrains.com/idea/download/
• Eclipse: https://www.eclipse.org/downloads/

特性

• 内嵌精简优化的mina高性能网络库和精简优化的tinylog高性能日志库
• 内嵌支持win,mac,linux平台native的LevelDB高性能数据库及优化的jni接口
• 多线程并发事务, 异常时回滚修改
• 透明的基于文件和内存的面向对象数据库的操作、缓存、事务型持久化、热备份和增量备份, 基于记录加锁，支持死锁超时打断
• 在通用框架的基础上便利地实现业务逻辑
• 统一使用bean作为网络传输和数据库value的单位, 通过配置生成bean代码
• bean的定义包括8种数值类型, 字符串、二进制数据, 以及9种容器类型, 还支持数值和字符串常量
• 支持发送简单的bean, 动态bean, 已序列化的bean, 以及RPC(ask/answer)的统一处理/单独回调/超时处理
• 支持简易高效的HTTP服务器响应及回应
• 提供简单实用的压缩和加密算法
• 提供简单高效的基于自动线程池的HTTP客户端异步请求
• jane-core.jar只有500+KB, jane-native.jar不到600KB