warble compiled # Feature: precompile all Ruby files
warble config # Generate a configuration file to customize your archive
warble executable # Feature: make an executable archive
warble gemjar # Feature: package gem repository inside a jar
warble pluginize # Install Warbler tasks in your Rails application
warble version # Display version of Warbler
warble war # Create the project war file
warble war:clean # Remove the project war file
warble war:debug # Dump diagnostic information
用的 warble gem,最后打包的命令 jruby -S warble war 打包成 war 包放到 tomcat 上,默认打包为 ROOT.war,如果打包为其他名字,such as Your_Name.war,那么发布好的要通过/Your_Name/your_url(defined in rails)