我正在尝试运行这个应用程序: github.com/Soliah/sinatra-jruby-heroku.git
根据Heroku的发布说明,有一次更新是必要的:
http://devcenter.heroku.com/articles/release-note-java-2011-09-29
构建进行得很好,没有任何错误。下面是一些日志部分:
[INFO] --- jruby-rake-plugin:1.6.3:jruby (install-bundler) @ jruby-heroku ---
[INFO] Successfully installed bundler-1.0.21
[INFO] 1 gem installed
[INFO]
[INFO] --- jruby-rake-plugin:1.6.3:jruby (bundle-install) @ jruby-heroku ---
[INFO] Fetching source index for http://rubygems.org/
[INFO] Installing jruby-rack (1.0.10)
[INFO] Installing rack (1.3.2)
[INFO] Installing tilt (1.3.3)
[INFO] Installing sinatra (1.2.6)
[INFO] Installing trinidad_jars (1.0.1)
[INFO] Installing trinidad (1.2.3)
[INFO] Using bundler (1.0.21)
[INFO] Your bundle is complete! It was installed into ./vendor/bundle
(...)
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 33.408s
[INFO] Finished at: Tue Jan 31 10:58:03 UTC 2012
[INFO] Final Memory: 9M/490M
[INFO] ------------------------------------------------------------------------
-----> Discovering process types
Procfile declares types -> jruby, web
-----> Compiled slug size is 18.6MB
-----> Launching... done, v5
http://jrubyandjava.herokuapp.com deployed to Heroku但是当我访问部署的应用程序时。出现应用程序错误。
以下是包含错误的日志:
$ heroku logs
2012-01-31T10:57:21+00:00 heroku[slugc]: Slug compilation started
2012-01-31T10:58:13+00:00 heroku[web.1]: State changed from created to starting
2012-01-31T10:58:19+00:00 heroku[web.1]: Starting process with command `sh script/jruby -S trinidad -p 52233`
2012-01-31T10:58:20+00:00 app[web.1]: Classpath is: :/app/etc:/app/target/dependency/jruby-complete.jar
2012-01-31T10:58:21+00:00 app[web.1]: jruby: No such file or directory -- trinidad (LoadError)
2012-01-31T10:58:23+00:00 heroku[web.1]: State changed from starting to crashed
2012-01-31T10:58:23+00:00 heroku[web.1]: State changed from crashed to created
2012-01-31T10:58:23+00:00 heroku[web.1]: State changed from created to starting
2012-01-31T10:58:23+00:00 heroku[web.1]: Process exited
2012-01-31T10:58:28+00:00 heroku[web.1]: Starting process with command `sh script/jruby -S trinidad -p 26224`
2012-01-31T10:58:28+00:00 app[web.1]: Classpath is: :/app/etc:/app/target/dependency/jruby-complete.jar
2012-01-31T10:58:31+00:00 app[web.1]: jruby: No such file or directory -- trinidad (LoadError)
2012-01-31T10:58:32+00:00 heroku[web.1]: State changed from starting to crashed
2012-01-31T10:58:33+00:00 heroku[web.1]: Process exited
2012-01-31T10:58:33+00:00 heroku[router]: Error H10 (App crashed) -> GET jrubyandjava.herokuapp.com/ dyno= queue= wait= service= status=503 bytes=看起来JRuby并没有找到宝藏。但我尝试了所有类型的配置(在script/jruby中,heroku config:add,Procfile等)。没有人工作。
还有一件事:这是实际的heroku配置输出(stack cedar)。
$ heroku config
DATABASE_URL => postgres://kfgubrhars:mYBlJ2YKewqG7LwmPqVI@ec2-50-17-200-129.compute-1.amazonaws.com/kfgubrhars
JAVA_OPTS => -Xmx384m -Xss512k -XX:+UseCompressedOops
MAVEN_OPTS => -Xmx384m -Xss512k -XX:+UseCompressedOops
PATH => /usr/local/bin:/usr/bin:/bin
SHARED_DATABASE_URL => postgres://kfgubrhars:mYBlJ2YKewqG7LwmPqVI@ec2-50-17-200-129.compute-1.amazonaws.com/kfgubrhars下面是更新后的存储库:https://github.com/tomasmuller/sinatra-jruby-heroku
提前感谢!
发布于 2012-02-02 04:26:25
好的!我找到了解决方案。以下是步骤:
GEM_HOME="$APPDIR"/vendor/bundle
发布于 2012-02-01 04:20:17
最近,get的安装位置发生了变化。launcher script/jruby期望gem在.gems中,但看起来现在已经更改为vender/bundle。
请尝试将行https://github.com/tomasmuller/sinatra-jruby-heroku/blob/master/script/jruby#L94改为export GEM_HOME="$APPDIR"/vender/bundle。
我一直想用这些变化更新我的博客帖子,但还没来得及去做。
发布于 2012-09-16 20:15:47
这样做的好处是Heroku将理解这些设置,并为您的环境准备Heroku应用程序。
以下面的Gemfile为例:
source "https://rubygems.org"
ruby "1.9.3"
gem "rails"
gem "puma"很酷的是,Celadon Cedar默认使用Ruby 1.9.2。但是,当您在Gemfile中指定Ruby1.9.3时,它实际上会为您的Heroku环境编译Ruby1.9.3。
现在,如果你想在你的Heroku环境中添加一个不同的Ruby实现,你可以这样做:
source "https://rubygems.org"
ruby "1.9.3", :engine => "jruby", :engine_version => "1.7.0.preview1"
gem "rails"
gem "puma"现在,它将在部署时以Ruby1.9模式为您的JRuby应用程序安装和使用Heroku1.7.0.preview1。它甚至还会在Heroku环境变量中定义适当的JVM选项。
最棒的是,它附带了官方的Heroku buildpack,所以没有必要切换到第三方构建包来让JRuby/JVM在Heroku上运行。虽然我还没有让它工作,这个should also work with Rubinius,但我相信它目前是错误的。要么这样,要么我做错了。
在我看来,这是一个很棒的、可伸缩的特性。只需定义您在Gemfile中使用的Ruby实现/版本/模式以及其他依赖项,Heroku将确保环境准备就绪。
不再需要使用变通方法或使用使用此方法的第三方构建包。也不再需要创建一个hacky Jemfile。取而代之的是,只要像平时一样做所有的事情,保留Gemfile,不要使用第三方构建包,只需通过ruby方法在Gemfile中定义Ruby实现/运行时,Heroku就会处理这些事情。
https://stackoverflow.com/questions/9078871
复制相似问题