Windows中的JRuby和CLASSPATH

我在Windows XP机器上安装了JRuby 1.6.0。我也下载了Google gdata库。此代码：Windows中的JRuby和CLASSPATH

require "java" 
$CLASSPATH << "D:\\javalib\\gdata\\java\\lib\\*" 
include_class "com.google.gdata.client.docs"

给出了这样的错误：

org/jruby/javasupport/JavaClass.java:1052:in `for_name': cannot load Java class 
com.google.gdata.client.docs (NameError) 
     from org/jruby/javasupport/JavaUtilities.java:34:in `get_proxy_class' 
     from C:/jruby-1.6.0.RC1/lib/ruby/site_ruby/shared/builtin/javasupport/co 
re_ext/object.rb:46:in `java_import' 
     from C:/jruby-1.6.0.RC1/lib/ruby/site_ruby/shared/builtin/javasupport/co 
re_ext/object.rb:26:in `include_class' 
     from download_gdocs.rb:5:in `(root)'

的谷歌gdata的Java库是D:\javalib\gdata\java\lib。例如，如果我输入jar tvf D:\javalib\gdata\java\lib\gdata-client-1.0.jar我得到的（部分）如下：

 0 Fri Feb 04 15:25:54 PST 2011 com/google/gdata/data/docs/ 
    904 Fri Feb 04 15:25:54 PST 2011 com/google/gdata/client/docs/DocsService$Versions.class 
    6686 Fri Feb 04 15:25:54 PST 2011 com/google/gdata/client/docs/DocsService.class

来源

2011-02-07 rlandster

$CLASSPATH不支持的glob表达式。相反，require每个.jar单独：

Dir["D:\\javalib\\gdata\\java\\lib\\*.jar"].each { |jar| require jar }

来源

2011-02-07 16:21:34 John

这似乎解决了我的问题之一。我会在另一篇文章中发表我的其他问题。 – rlandster 2011-02-08 05:11:41

Windows中的JRuby和CLASSPATH

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