Skip to content
This repository

Apache Solr JavaBin format (binary format) implementation for Ruby

branch: master

Fetching latest commit…

Octocat-spinner-32-eaf2f5

Cannot retrieve the latest commit at this time

Octocat-spinner-32 ext
Octocat-spinner-32 fixtures
Octocat-spinner-32 lib
Octocat-spinner-32 test
Octocat-spinner-32 .document
Octocat-spinner-32 .gitignore
Octocat-spinner-32 .travis.yml
Octocat-spinner-32 CHANGELOG
Octocat-spinner-32 Gemfile
Octocat-spinner-32 LICENSE
Octocat-spinner-32 README.rdoc
Octocat-spinner-32 Rakefile
Octocat-spinner-32 how_to_release.txt
Octocat-spinner-32 java_bin.gemspec
README.rdoc

java_bin

This is an Apache Solr JavaBin format (binary format) implementation for Ruby.

Features

  • fast parse(2.5 - 5 times faster than ruby eval), and less network traffic.

MRI 1.8.7
 [data2]
 ruby eval parse. 5000 times. elapsed time 6.664981
 javabin parse.   5000 times. elapsed time 1.472825
 4.52530409247534 times

REE 1.8.7
 [data2]
 ruby eval parse. 5000 times. elapsed time 4.844482
 javabin parse.   5000 times. elapsed time 1.059044
 4.57439162112245 times

YARV 1.9.2 pre1
 [data2]
 ruby eval parse. 5000 times. elapsed time 6.659331328
 javabin parse.   5000 times. elapsed time 1.261828473
 5.277525012704322 times
  • rsolr/solr-ruby support.

  • pure and c extension code.

  • ruby 1.8/1.9/2.0 support.

  • solr 1.4/3.1 support.

Requirements

  • Ruby1.8.7 or later (include 1.9.x, 2.0.x)

  • (recommended) C compiler (gcc or vc++): you can also use java_bin without c extension, but 'pure' is 30 times slower than 'ext'.

  • JavaBin has been tested with MRI 1.8.7, REE 1.8.7, YARV 1.9.2, YARV 1.9.3 and 2.0.0 on CentOS6.3 (x86_64bit) with Apache Solr 1.4, 3.1

Install

(Linux)
gem sources -a http://gemcutter.org
gem install java_bin

(Windows)
fix (path to)\ruby\lib\ruby\1.8\i386-mswin32\config.h
  #if _MSC_VER != 1200
    ↓
  #if _MSC_VER < 1200

start => visual studio c++ 200x xxxx edition => visual studio tools => visual studio 200x command prompt
gem sources -a http://gemcutter.org
gem install java_bin
  or
cd (path to)\ext\java_bin\ext
ruby extconf.rb
nmake

Simple Usage

require 'rubygems'
require 'java_bin'

@parser = JavaBin.parser.new
result = @parser.parse( javabin format string )

With RSolr/Solr-Ruby

  • By RSolr/Solr-Ruby support, a parser automatically uses javabin format instead of ruby format.

require 'rubygems'
require 'rsolr'
require 'java_bin'

solr = RSolr.connect
solr.select :q => '*:*'

Valgrind/Memory Leaks

  • In this project we use Valgrind (www.valgrind.org) to ensure that the native extension is leak-free.

  • On any Debian-based Linux you simply need to install the valgrind package:

apt-get install valgrind
  • On homebrew-powered OSX, simply type:

brew install valgrind
  • Then invoke the Rake task. If any errors are present, it will fail.

rake valgrind

TODO

  • more parse speed

  • license

  • shared string over parsing

  • builder(writer)

References

Note on Patches/Pull Requests

  • Fork the project.

  • Make your feature addition or bug fix.

  • Add tests for it. This is important so I don't break it in a future version unintentionally.

  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)

  • Send me a pull request. Bonus points for topic branches.

Author

Toshinori Kajihara <kennyj@gmail.com>

Copyright

Copyright © 2010 - 2013 kennyj. See LICENSE for details.

Something went wrong with that request. Please try again.