use java to load service

.gitignore

@@ -1,2 +1,4 @@
+*.jar
+MANIFEST.MF
 target
 *~

extensions/basic/Rakefile

@@ -0,0 +1,53 @@
+require_relative 'lib/basic/version'
+
+def create_manifest
+  title =  'Implementation-Title: rpextras (example JRuby Extension)'        
+  version =  format('Implementation-Version: %s', BasicExample::VERSION)
+  file = File.open('MANIFEST.MF', 'w') do |f|
+    f.puts(title)
+    f.puts(version)
+  end
+end
+
+task default: [:init, :compile, :test]
+
+desc 'Create Manifest'
+task :init do
+  create_manifest
+end
+
+desc 'Build gem'
+task :gem do
+  sh 'gem build jruby_art.gemspec' 
+end
+
+desc 'Compile'
+task :compile do
+  sh 'mvn package'
+  sh 'mv target/rpextras.jar lib'
+end
+
+desc 'Test'
+task :test do
+  sh 'jruby test/deglut_spec_test.rb'
+  sh 'jruby test/vecmath_spec_test.rb'
+  sh 'jruby test/math_tool_test.rb'
+  sh 'jruby test/helper_methods_test.rb'
+  sh 'jruby test/aabb_spec_test.rb'
+  home = File.expand_path('~')
+  config = File.exist?(format('%s/.jruby_art/config.yml', home))
+  if config
+    ruby 'test/k9_run_test.rb'
+  else
+    warn format('You should create %s/.jruby_art/config.yml to run sketch tests', home)
+  end
+end
+
+desc 'clean'
+task :clean do
+  Dir['./**/*.%w{jar gem}'].each do |path|
+    puts 'Deleting #{path} ...'
+    File.delete(path)
+  end
+  FileUtils.rm_rf('./target')
+end

extensions/basic/jruby-ext/Rakefile

@@ -0,0 +1,32 @@
+require_relative '../lib/basic/version'
+
+def create_manifest
+  title =  'Implementation-Title: jruby-ext (example JRuby Extension)'        
+  version =  format('Implementation-Version: %s', BasicExample::VERSION)
+  file = File.open('MANIFEST.MF', 'w') do |f|
+    f.puts(title)
+    f.puts(version)
+  end
+end
+
+task default: [:init, :compile]
+
+desc 'Create Manifest'
+task :init do
+  create_manifest
+end
+
+desc 'Compile'
+task :compile do
+  sh 'mvn package'
+  sh 'mv target/jruby-ext.jar ../lib'
+end
+
+desc 'clean'
+task :clean do
+  Dir['./**/*.%w{jar}'].each do |path|
+    puts 'Deleting #{path} ...'
+    File.delete(path)
+  end
+  FileUtils.rm_rf('./target')
+end

extensions/basic/jruby-ext/pom.rb

@@ -26,7 +26,7 @@
     'source.directory' => 'src/main/java', # poxy Eclipse folders
     'project.build.sourceEncoding' => 'utf-8',
     'polyglot.dump.pom' => 'pom.xml',
-    'jruby.api' => 'http://jruby.org/apidocs/'
+    'jruby.api' => 'http://jruby.org/apidocs/',
   )
 
   jar 'org.jruby:jruby:9.0.5.0'
@@ -36,25 +36,25 @@
     plugin :dependency, '2.8'
     plugin(
       :compiler, '3.3',
-      'source' =>  '${maven.compiler.source}',
-      'target' =>  '${maven.compiler.target}'
+      source: '${maven.compiler.source}',
+      target: '${maven.compiler.target}'
     )
     plugin(
       :javadoc, '2.10.3',
-      'detectOfflineLinks' => 'false',
-      'links' => ['${jruby.api}']
+      detect_offline_links: 'false',
+      links: ['${jruby.api}']
     )
     plugin(
-      :jar, '2.6'      
-      # 'archive' => {
-      #   'manifestFile' => 'MANIFEST.MF'
-      # }
+      :jar, '2.6',      
+      archive: {
+        manifestFile: 'MANIFEST.MF' # camel case reqd
+      }    
     )
   end
 
   build do
     default_goal 'package'
     source_directory '${source.directory}'
-    final_name 'basic'
+    final_name 'jruby-ext'
   end
 end

extensions/basic/jruby-ext/pom.xml

@@ -51,7 +51,7 @@ DO NOT MODIFIY - GENERATED CODE
   <build>
     <sourceDirectory>${source.directory}</sourceDirectory>
     <defaultGoal>package</defaultGoal>
-    <finalName>basic</finalName>
+    <finalName>jruby-ext</finalName>
     <pluginManagement>
       <plugins>
         <plugin>
@@ -74,7 +74,7 @@ DO NOT MODIFIY - GENERATED CODE
           <artifactId>maven-javadoc-plugin</artifactId>
           <version>2.10.3</version>
           <configuration>
-            <detectOfflineLinks>false</detectOfflineLinks>
+            <detect_offline_links>false</detect_offline_links>
             <links>
               <link>${jruby.api}</link>
             </links>
@@ -83,6 +83,11 @@ DO NOT MODIFIY - GENERATED CODE
         <plugin>
           <artifactId>maven-jar-plugin</artifactId>
           <version>2.6</version>
+          <configuration>
+            <archive>
+              <manifestFile>MANIFEST.MF</manifestFile>
+            </archive>
+          </configuration>
         </plugin>
       </plugins>
     </pluginManagement>

extensions/basic/lib/basic.rb

@@ -1,7 +1,6 @@
-require "java"
-$CLASSPATH << File.join(File.dirname(__FILE__), "..", "jruby-ext", "target", "classes")
-
-require "com/purbon/basic"
+require 'java'
+require_relative 'jruby-ext.jar'
+com.purbon.BasicService.new.basicLoad(JRuby.runtime)
 
 
 return if $0 != __FILE__
@@ -40,4 +39,4 @@ class MyRubyClass
 ##
 # Using the same method but as static method defined in the module.
 ##
-puts Foo.build_string
+puts Foo.build_string

extensions/basic/lib/basic/version.rb

@@ -0,0 +1,6 @@
+# encoding: utf-8
+# frozen_string_literal: true
+# A wrapper for version
+module BasicExample
+  VERSION = '1.0.0'
+end

extensions/basic/test/basic.rb

@@ -0,0 +1,43 @@
+require "java"
+$CLASSPATH << File.join(File.dirname(__FILE__), "..", "jruby-ext", "target", "classes")
+
+require "com/purbon/basic"
+
+
+return if $0 != __FILE__
+
+##
+# If executed directly this class runs a few methods comming out of the extensions
+# defined in this project.
+##
+
+##
+# Using a class created in the jruby side, this class has for example a method with aliases, etc.
+##
+bar = Bar.new
+
+##
+# Calling a method form the class that has two names, throw aliases. This method return a simple
+# string from the java side.
+##
+puts bar.say
+puts bar.shout
+
+puts bar.add(4, 4)
+
+##
+# Using a module defined in the extensione.
+# Foo is a module defined in jruby extension point.
+##
+class MyRubyClass
+  include Foo
+end
+
+##
+# Using a method defined in the module, but form the created class.
+##
+puts MyRubyClass.new.build_string
+##
+# Using the same method but as static method defined in the module.
+##
+puts Foo.build_string