{"id":79217,"library":"warbler","title":"Warbler","description":"Warbler is a gem to make a Java jar or war file out of any Ruby, Rails, or Rack application for deployment to a Java environment.","status":"active","version":"2.1.0","language":"ruby","source_language":null,"source_url":"https://github.com/jruby/warbler","tags":["jruby","java","jar","war","deployment","packaging"],"install":[{"cmd":"gem install warbler","lang":"bash","label":"gem install"},{"cmd":"# Gemfile\ngem 'warbler', '~> 2.1.0'","lang":"ruby","label":"Gemfile"}],"dependencies":[],"imports":[{"symbol":"Warbler","correct":"require 'warbler'"}],"quickstart":{"code":"require 'warbler'\nWarbler::Task.new","lang":"ruby","description":"Create a Warbler rake task to package a Ruby application into a JAR/WAR file."},"warnings":[{"fix":"Ensure you are running JRuby (jruby -S rake war) when using Warbler.","message":"Warbler requires JRuby to build JAR/WAR files.","severity":"gotcha","affected_versions":">= 2.0.0"}],"env_vars":null,"search_vec":"'applic':21 'deploy':23,32 'environ':27 'file':13 'gem':5 'jar':10,30 'java':9,26,29 'jrubi':28 'make':7 'packag':33 'rack':20 'rail':18 'rubi':17 'war':12,31 'warbler':1,2","created_at":"2026-06-18T04:44:13.588372+00:00","updated_at":"2026-06-18T04:44:13.588372+00:00","problems":[],"ecosystem":"rubygems","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/jruby/warbler","github":"https://github.com/jruby/warbler","docs":"http://www.rubydoc.info/gems/warbler/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["build-tool"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-18","next_check":"2026-12-15","install_tag":null}}