Lua脚本中的一个NoSQL数据库：Tarantool
jopen
10年前
介绍
Tarantool是一个NoSQL数据库，运行在Lua编程语言中。 它利用了Node.JS强大的网络编程功能，数据存储利用了Redis持久化功能。
特性
- a drop-in replacement for Lua 5.1, based on LuaJIT 2.0; simply use #!/usr/bin/tarantool instead of #!/usr/bin/lua in your script,
- Lua packages for non-blocking I/O, fibers and HTTP,
- MsgPack data format and MsgPack based client-server protocol,
- two data engines: 100% in-memory with optional persistence and a 2-level disk-based B-tree, to use with large data sets,
- secondary key and index iterators support,
- asynchronous master-master replication,
- authentication and access control.
示例代码：
#!/usr/bin/env tarantool box.cfg{} hosts = box.space.hosts if not hosts then hosts = box.schema.create_space('hosts') hosts:create_index('primary', { parts = {1, 'STR'} }) end local function handler(self) local host = self.req.peer.host local response = { host = host; counter = hosts:inc(host); } self:render({ json = response }) end httpd = require('http.server') server = httpd.new('127.0.0.1', 8080) server:route({ path = '/' }, handler) server:start()