JRuby-Rack compatibilty issues with Camping
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Key: JRUBY-2859
URL: http://jira.codehaus.org/browse/JRUBY-2859
Project: JRuby
Issue Type: Bug
Environment: Warbler 0.9.9, JRuby 1.1.3, JRuby-Rack 0.9
Reporter: Robert
Assignee: Thomas E Enebo
Priority: Minor
Attachments: adapter.rb
There seems to be an issue with either JRuby-rack's servlet handler or rack's
Camping adapter:
1. Some of the enviroment variables are not picked up by Camping. This can be
fixed by explicitly accessing all necessary entries to resolve the lazy
references. Maybe using a lazy hash implementation is against the rack
specification? ("The environment must be an true instance of Hash (no
subclassing allowed) that includes CGI-like headers.")
2. Markaby uses method_missing magic heavily. This leads to strange exceptions:
WEB-INF/lib/markaby/builder.rb:284:in `each': yield called out of block
(LocalJumpError)
from
/Users/robber/Downloads/apache-tomcat-6.0.16/webapps/camping/WEB-INF/lib/markaby/builder.rb:284:in
`method_missing'
from
file:/Users/robber/Downloads/apache-tomcat-6.0.16/webapps/camping/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet_helper.rb:58:in
`write_body'
from
file:/Users/robber/Downloads/apache-tomcat-6.0.16/webapps/camping/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet_helper.rb:35:in
`respond'
from
file:/Users/robber/Downloads/apache-tomcat-6.0.16/webapps/camping/WEB-INF/lib/jruby-complete-1.1.1.jar!/META-INF/jruby.home/lib/ruby/site_ruby/1.8/builtin/javasupport/proxy/interface.rb:174:in
`__jcreate_proxy!'
Again the workaround is simple: call to_s and put in an extra array. I have no
idea why this is needed as the adapter runs fine on webrick / JRuby.
3. SCRIPT_NAME maybe broken (see attachment) but I could be wrong with this.
At this point I'm not sure if this is really a JRuby-rack issue, but it seems
like it is.
Work-around camping adapter is attached.
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