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https://github.com/houzuoguo/aurinko2

An XML document database engine implementation in Scala
https://github.com/houzuoguo/aurinko2

database scala

Last synced: 3 months ago
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An XML document database engine implementation in Scala

Host: GitHub
URL: https://github.com/houzuoguo/aurinko2
Owner: HouzuoGuo
Created: 2013-01-25T04:35:25.000Z (about 12 years ago)
Default Branch: master
Last Pushed: 2013-05-08T05:18:40.000Z (over 11 years ago)
Last Synced: 2024-05-17T00:38:07.675Z (8 months ago)
Topics: database, scala
Language: Scala
Homepage:
Size: 3.19 MB
Stars: 9
Watchers: 5
Forks: 0
Open Issues: 4
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

Aurinko2
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Aurinko2 - An XML document database engine implementation in Scala.

Features
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- Store, manage and retrieve XML documents
- Client-server data exchange using XML format
- Build powerful queries using built-in simple query syntax
- Optimised for scalability on SMP systems with fairness guarantee
- Never lose your data in case of a crash

Performance Expectation
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Aurinko2 is extremely scalable, eventually the bottleneck becomes your disk/network IO.
On a 5 years old desktop workstation, when used as an embedded database, Aurinko2 can do in one second:

- Insert/delete 30k documents OR
- Update 10k documents OR
- Read 50k documents OR
- Run 7k triple lookup queries

Tutorial
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This 10 minutes [tutorial][] will walk you through all features of Aurinko2.

Implementation details
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- [Data structure][]
- [Index and query optimisation][]
- [Concurrency and networking][]
- [Limitations][]

Versions
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Branch/Version
Date
Notes

alpha
14 April 2013
Initial release

Contact
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You are very welcomed to submit any question/feedback/feature request to [Issues][] section, or contact [Howard][] directly.

Please also follow me on [Twitter][] and [blog].

License
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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

[tutorial]: https://github.com/HouzuoGuo/Aurinko2/wiki/Tutorial
[Data structure]: https://github.com/HouzuoGuo/Aurinko2/wiki/Data-structure
[Index and query optimisation]: https://github.com/HouzuoGuo/Aurinko2/wiki/Index-and-query-optimisation
[Concurrency and networking]: https://github.com/HouzuoGuo/Aurinko2/wiki/Concurrency-and-networking
[Limitations]: https://github.com/HouzuoGuo/Aurinko2/wiki/Limitations
[Issues]: https://github.com/HouzuoGuo/Aurinko2/issues
[Howard]: mailto:[email protected]
[Twitter]: https://twitter.com/hzguo
[blog]: http://allstarnix.blogspot.com.au