problem for SQLite db for jruby
I tried to use SQLite databse for my jruby project.
When i tried to install sqlite3 gem getting the following error
C:\tibbr\main\community_manager>gem install sqlite3-ruby
Building native extensions. This could take a while... ERROR: Error installing sqlite3-ruby: ERROR: Failed to build gem native extension.
C:/tibbr/main/tools/jruby/bin/jruby.exe extconf.rb
WARNING: JRuby does not support native extensions or the mkmf' library.
Check http://kenai.com/projects/jruby/pages/Home for alternatives.
extconf.rb:10: undefined method
dir_config' for main:Object (NoMethodError)
Gem files will remain installed in C:/tibbr/main/tools/jruby/lib/ruby/gems/1.8/gems/sqlite3-1.3.4 for inspection. Results logged to C:开发者_Python百科/tibbr/main/tools/jruby/lib/ruby/gems/1.8/gems/sqlite3-1.3.4/ext/sqlite3/gem_make.out
Any suggestions? Thanks in advance
Yes, JRuby doesn't like native extensions. This is one of a few that I've run into so far. As senthil mentions, switch to the jdbc adapter addresses this issue. An example of the config change:
Gemfile
# gem 'sqlite3'
gem 'activerecord-jdbcsqlite3-adapter', :require => 'jdbc-sqlite3', :require =>'arjdbc'
its very simple, we need a jave (sqlitejdbc-v056.jar) lib file to support with jruby.
And i am using jdbc adapter for my project and using gem (activerecord-sqlite3-adapter). Its working fine. Sorry for very simple question.
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