jruby 1.5.0RC1 behaves different/strange than 1.4.0 with regards to app
depolyment (compilation) via "rawr"
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Key: JRUBY-4782
URL: http://jira.codehaus.org/browse/JRUBY-4782
Project: JRuby
Issue Type: Bug
Environment: [cg ~]$ uname -a
Linux idefix 2.6.30.9-elive-highmem-686 #1 SMP Fri Oct 9 11:49:49 CEST 2009
i686 GNU/Linux
[cg ~]$
[cg ~]$ java -version
java version "1.6.0_0"
OpenJDK Runtime Environment (build 1.6.0_0-b11)
OpenJDK Server VM (build 1.6.0_0-b11, mixed mode)
[cg ~]$ jruby --version
jruby 1.5.0.RC1 (ruby 1.8.7 patchlevel 249) (2010-04-14 0b08bc7) (OpenJDK
Client VM 1.6.0_0) [i386-java]
[cg ~]$
rawr gem version : rawr-1.3.9
Reporter: Christian Guenther
Assignee: Thomas E Enebo
Fix For: JRuby 1.5.0.RC1
Long problem summary: see below
Short problem summary (problematic code example):
[cg ~/rawr_example_project]$ cat weird.rb
require 'ostruct'
require 'jruby/jrubyc'
module Rawr
class JRubyBatchCompiler
include JRubyCompiler
puts "working as expected :-)"
end
end
[cg ~/rawr_example_project]$ jruby --version
jruby 1.4.0 (ruby 1.8.7 patchlevel 174) (2009-11-02 69fbfa3) (OpenJDK Client VM
1.6.0_0) [i386-java]
[cg ~/rawr_example_project]$ jruby -e 'require "weird"'
working as expected :-)
[cg ~/rawr_example_project]$
Hence, with jruby 1.4.0 everything is working as I expected.
But :
[cg ~/rawr_example_project]$ jruby --version
jruby 1.5.0.RC1 (ruby 1.8.7 patchlevel 249) (2010-04-14 0b08bc7) (OpenJDK
Client VM 1.6.0_0) [i386-java]
[cg ~/rawr_example_project]$
[cg ~/rawr_example_project]$ jruby -e 'require "weird"'
./weird.rb:6: uninitialized constant Rawr::JRubyBatchCompiler::JRubyCompiler
(NameError)
from ./weird.rb:1:in `require'
from -e:1
It seem like jruby 1.5.0 RC.1 has a different opinion on initialzed constants
than 1.4.0 !?
Original (long) problem description:
My "rawr"-accociated problem seems to be related to jrubyc of release 1.5.0
RC.1 only, because the problem does not show up when using jruby 1.4.0 !
The problem is the following:
I am using "rawr" to deploy my app.
When trying to compile (with jruby 1.4.0) my ruby source files everything works
as expected :
[cg ~/rawr_example_project]$ rake rawr:compile
(in /home/cg/rawr_example_project)
Running in jruby 1.4.0 (ruby 1.8.7 patchlevel 174) [i386-java]
mkdir -p package/classes/java
javac -target 1.6 -cp lib/java/jruby-complete.jar:src:lib/ruby -sourcepath
src:lib/ruby -d package/classes/java src/org/rubyforge/rawr/Main.java
mkdir -p package/classes/ruby
Compile lib/ruby/bar.rb into package/classes/ruby/bar.class
java -jar lib/java/jruby-complete.jar -e require
'/home/cg/jruby-1.4.0/lib/ruby/gems/1.8/gems/rawr-1.3.9/lib/jruby_batch_compiler';
Rawr::JRubyBatchCompiler.compile_argv src lib/ruby package/classes/ruby
files for src: 0
files for lib/ruby: 3
Compiling lib/ruby/bar.rb to class bar
Compiling lib/ruby/foo.rb to class foo
Compiling lib/ruby/main.rb to class main
[cg ~/rawr_example_project]$
But when doing exact the same under jruby 1.5.0.RC1, jruby complains about
"uninitialized constant Rawr::JRubyBatchCompiler::JRubyCompiler":
[cg ~/rawr_example_project]$ rake rawr:compile
(in /home/cg/rawr_example_project)
Running in jruby 1.5.0.RC1 (ruby 1.8.7 patchlevel 249) [i386-java]
mkdir -p package/classes/java
javac -target 1.6 -cp lib/java/jruby-complete.jar:src:lib/ruby -sourcepath
src:lib/ruby -d package/classes/java src/org/rubyforge/rawr/Main.java
mkdir -p package/classes/ruby
Compile lib/ruby/bar.rb into package/classes/ruby/bar.class
rake aborted!
uninitialized constant Rawr::JRubyBatchCompiler::JRubyCompiler
(See full trace by running task with --trace)
[cg ~/rawr_example_project]$
[cg ~/rawr_example_project]$ rake --trace rawr:compile
(in /home/cg/rawr_example_project)
Running in jruby 1.5.0.RC1 (ruby 1.8.7 patchlevel 249) [i386-java]
** Invoke rawr:compile (first_time)
** Invoke package/classes/java/org/rubyforge/rawr/Main.class (first_time,
not_needed)
** Invoke src/org/rubyforge/rawr/Main.java (first_time, not_needed)
** Invoke package/classes/java (first_time, not_needed)
** Invoke package/classes/ruby/bar.class (first_time)
** Invoke lib/ruby/bar.rb (first_time, not_needed)
** Invoke package/classes/ruby (first_time, not_needed)
** Execute package/classes/ruby/bar.class
Compile lib/ruby/bar.rb into package/classes/ruby/bar.class
rake aborted!
uninitialized constant Rawr::JRubyBatchCompiler::JRubyCompiler
/home/cg/jruby-1.5.0.RC1/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2503:in
`const_missing'
/home/cg/jruby-1.5.0.RC1/lib/ruby/gems/1.8/gems/rawr-1.3.9/lib/jruby_batch_compiler.rb:6
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
/home/cg/jruby-1.5.0.RC1/lib/ruby/gems/1.8/gems/rawr-1.3.9/lib/jruby_batch_compiler.rb:31:in
`require'
/home/cg/jruby-1.5.0.RC1/lib/ruby/gems/1.8/gems/rawr-1.3.9/lib/jruby_batch_compiler.rb
seems to be rawr's problematic module :
require 'ostruct'
require 'jruby/jrubyc'
module Rawr
class JRubyBatchCompiler
include JRubyCompiler <<<<<<<<<<<<<<<<<<<
???????
def self.compile_argv
.......
It seems that when using jruby 1.5.0.RC1 "JRubyCompiler" is not defined at
that point.
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