Issue requiring third party jars
--------------------------------
Key: JRUBY-1039
URL: http://jira.codehaus.org/browse/JRUBY-1039
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.0.0RC2
Environment: Tried this on Windows XP and Fedora linux, JRuby 1.0.0RC2
binary dist.
Reporter: Mike McKinney
Assignee: Thomas E Enebo
Downloaded 1.0.0RC2 from dist site, exploded, set JRUBY_HOME to install
directory, updated PATH for JRUBY_HOME/bin.
I'm trying the JNA sample integration for Jruby (https://jna.dev.java.net/). I
put the jna.jar file in JRUBY_HOME/lib, fired up jirb and tried the following:
irb(main):001:0> require 'java'
=> true
irb(main):002:0> N = com.sun.jna.NativeLibrary
NameError: cannot load Java class com.sun.jna.NativeLibrary
from (irb):1:in `method_missing'
from (irb):1:in `binding'
the jna.jar is in ENV['CLASSPATH'] so I thought this should work?
Then I cd $JRUBY_HOME/lib so that I'm in the same dir as jna.jar and did the
following:
irb(main):001:0> require 'java'
=> true
irb(main):002:0> require 'jna.jar'
=> true
irb(main):003:0> N = com.sun.jna.NativeLibrary
NameError: cannot load Java class com.sun.jna.NativeLibrary
from (irb):1:in `method_missing'
from (irb):1:in `binding'
Notice the require 'jna.jar' worked since the jar file is in the same directory
I launched jirb from. I tried to require 'jna.jar' from directory other than
location of jna.jar to no avail:
irb(main):002:0> require 'jna.jar'
LoadError: no such file to load -- jna
from (irb):1:in `require'
from (irb):1:in `binding'
This is happening on Windows and linux. I'm trying to follow the documentation
out there (example require jar from jruby wiki) and can't seem to get this to
work.
Using core classes (java.lang.String) works as expected.
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