shellac

require 'java'

class Java::JavaLang::Object
  def inspect()                                                      
    fs = self.java_class.declared_fields
    val = "#<#{self.class}: "                                 
    fs.each { |f| f.accessible=true; val += "@#{f.name} = #{f.value(self)}, " }
    val += ">"
    val
  end

shellac

require 'java'

Dir.glob("TDB-0.8.4/lib/*.jar") { |jar| require jar }

java_import "com.hp.hpl.jena.tdb.TDB"
java_import "com.hp.hpl.jena.tdb.TDBFactory"
java_import "com.hp.hpl.jena.util.FileManager"
java_import "com.hp.hpl.jena.query.QueryExecutionFactory"
java_import "com.hp.hpl.jena.query.ResultSetFormatter"

shellac

require 'java'

class Auth < java.net.Authenticator
  def getPasswordAuthentication
    if (requesting_host = "www.bbc.co.uk")
      return make_auth("libby","bunny")
    else
      return nil
    end
  end

shellac

public class FieldTest {
  public String f = "hi"; 

  public static void main(String[] args) throws Exception {
    boolean a = FieldTest.class.getDeclaredField("f").isAccessible();
    System.out.println("Got: " + a);
  }
}

shellac

$ java arq.qparse --opt --print=op 'select*  { ?s ?p ?o . filter (?s = <urn:x-foo:bar>) }'
(base <file:///home/pldms/Downloads/>
  (filter (= ?s <urn:x-foo:bar>)
    (bgp (triple ?s ?p ?o))))
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(base <file:///home/pldms/Downloads/>
  (assign ((?s <urn:x-foo:bar>))
    (bgp (triple <urn:x-foo:bar> ?p ?o))))

shellac

<?xml version="1.0"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:ex="http://example.org/stuff/1.0/">
  <rdf:Description rdf:about="http://example.org/basket">
    <ex:hasFruit rdf:parseType="Collection">
      <rdf:Description rdf:about="http://example.org/banana"/>
      <rdf:Description rdf:about="http://example.org/apple"/>
      <rdf:Description rdf:about="http://example.org/pear"/>
    </ex:hasFruit>
  </rdf:Description>

shellac

$ jar tf check.jar 
META-INF/
META-INF/MANIFEST.MF
foo/
foo/bar.rb
$ export CLASSPATH=check.jar 
$ jruby -e 'require "foo/bar"'
hello

shellac

$ unzip ~/Downloads/joseki-3.4.1.zip
$ unzip ~/Downloads/tdb-0.8.5.zip
$ cd Joseki-3.4.1/lib
$ cp ../../TDB-0.8.5/lib/*.jar .
$ rm arq-2.8.1* iri-0.7.jar slf4j-*-1.5.6*
$ cd ..
$ cp joseki-config-tdb.ttl joseki-config.ttl

# Plus fix to web.xml, to let joseki handle /update/service

shellac

SEVERE: Error: application initialization failed
org.jruby.rack.RackInitializationException: unable to create shared application instance
        at org.jruby.rack.SharedRackApplicationFactory.init(SharedRackApplicationFactory.java:39)
        at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:40)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4342)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:830)

shellac

# DO NOT MODIFY THIS FILE
# Generated by Bundler 0.9.25

require 'digest/sha1'
require 'yaml'
require 'pathname'
require 'rubygems'
Gem.source_index # ensure Rubygems is fully loaded in Ruby 1.9

module Gem