我正试图在rails应用上部署jruby。在rails应用上部署jruby
现在我正在使用mod_proxy的反向代理运行mongrel + Apache2。但是,因为mongrel_jcluster不能用于最新版本的jruby,所以我只能运行一台mongrel服务器,并且无法利用apache2的负载平衡。
有没有其他方法可以创建杂种群集?我真的很喜欢mongrel cluster + apache2到一个java servlet类型系统。
我已经试过码头这里使用说明:http://jetty-rails.rubyforge.org/
,但启动时的码头服务器,即使我在JRuby和其检查了我的ActiveRecord-jdbcmysql适配器宝石版本,我得到以下错误那里和版本0.9.7
DEPRECATION WARNING: require "activesupport" is deprecated and will be removed in Rails 3. Use require "active_support" instead. (called from /home/andrew/.gem/jruby/1.8/gems/activesupport-2.3.8/lib/activesupport.rb:2)
2010-07-20 17:00:46.820::INFO: Logging to STDERR via org.mortbay.log.StdErrLog
Starting server 3000
2010-07-20 17:00:47.134::INFO: jetty-6.1.14
2010-07-20 17:01:03.511:/:INFO: Info: using runtime pool timeout of 30 seconds
2010-07-20 17:01:03.511:/:INFO: Info: received min runtimes = 1
2010-07-20 17:01:03.511:/:INFO: Info: received max runtimes = 5
Loading parser from serialized file lib/stanford-parser/englishPCFG.ser.gz ... done [4.6 sec].
2010-07-20 17:01:14.341:/:WARN: Error: unable to initialize application
org.jruby.rack.RackInitializationException: Please install the jdbcmysql adapter: `gem install activerecord-jdbcmysql-adapter` (no such file to load -- active_record/connection_adapters/jdbcmysql_adapter)
任何意见,将不胜感激,谢谢!
编辑:我不知道这是否有差别,但我可以告诉大家,它崩溃之前,jetty_rails成功加载在environment.rb中声明的全局变量
编辑:这里是jruby -S gem list --local
*** LOCAL GEMS ***
actionmailer (2.3.8)
actionpack (2.3.8)
activerecord (2.3.8)
activerecord-jdbc-adapter (0.9.7)
activerecord-jdbcmysql-adapter (0.9.7)
activeresource (2.3.8)
activesupport (2.3.8)
builder (2.1.2)
gem_plugin (0.2.3)
jdbc-mysql (5.0.4)
jetty-rails (0.8.1)
jruby-jars (1.5.1)
jruby-openssl (0.7)
jruby-rack (1.0.1)
mizuno (0.3.6)
mongrel (1.1.5)
rack (1.1.0)
rails (2.3.8)
rake (0.8.7)
rubyzip (0.9.4)
sources (0.0.1)
warbler (1.1.0)
我确实有jruby下的宝石,jruby -S gem list --local给了我一个宝石列表,他们有正确的版本,但是码头没有找到它们。冻结rails gem修正了确切的错误,但是我首先得到了机架的相同错误,我通过卸载并重新安装gem解决了这个问题,现在我解决了activerecord-jdbcmysql-adapter问题(尝试卸载并重新安装,以及冷冻,冻结只是没有工作) – Andrew 2010-07-20 23:58:14