Merge pull request #17 from monkstone/patch-2

Patch 2

Author: headius

extensions/basic/README.md

@@ -15,13 +15,39 @@ This project aims to demo small and easy concepts around jruby extensions, this
 Or for the impatient
 
 ```bash
-mvn # builds basic.jar
+mvn # builds basic.jar in target folder
 ```
 
 ```bash
 mvn javadoc:javadoc # javadoc
 ```
 
+For jdk-11+ replace
+
+```ruby
+source: '${maven.compiler.source}',
+target: '${maven.compiler.target}'
+```
+
+with
+
+```ruby
+release: '${maven.compiler.release}'
+```
+You may also wish to replace insertion of a manual Manifest, with an automatic module viz:
+
+```ruby
+plugin(:jar, '3.2.0',
+  'archive' => {
+    'manifestEntries' => {
+      'Automatic-Module-Name' => '${my.module}'
+    }
+    })
+```
+
+
+
+
 [polyglot maven]:https://github.com/takari/polyglot-maven
 [wiki]:https://github.com/jruby/jruby/wiki/Method-Signatures-and-Annotations-in-JRuby-extensions
 [guide]:https://github.com/jruby/jruby/wiki/Java-extensions-for-JRuby-using-polyglot-maven

extensions/basic/jruby-ext/pom.rb

@@ -1,7 +1,7 @@
 project 'jruby-ext' do
 
   model_version '4.0.0'
-  id 'com.purbon:jruby-ext:1.2.2'
+  id 'com.purbon:jruby-ext:1.3.0'
   packaging 'jar'
 
   description 'example JRuby extension'
@@ -26,10 +26,11 @@
     'source.directory' => 'src/main/java', # poxy Eclipse folders
     'project.build.sourceEncoding' => 'utf-8',
     'polyglot.dump.pom' => 'pom.xml',
+    'jruby.version' => '9.3.0.0',
     'jruby.api' => 'http://jruby.org/apidocs/',
   )
 
-  jar 'org.jruby:jruby:9.2.19.0'
+  jar 'org.jruby:jruby-base:${jruby.version}'
 
   plugin_management do
     plugin :resources, '3.1.0'
@@ -45,7 +46,7 @@
       links: ['${jruby.api}']
     )
     plugin(
-      :jar, '3.1.1',      
+      :jar, '3.2.0',
       archive: {
         manifestFile: 'MANIFEST.MF' # camel case reqd
       }

extensions/basic/jruby-ext/pom.xml

@@ -11,7 +11,7 @@ DO NOT MODIFY - GENERATED CODE
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.purbon</groupId>
   <artifactId>jruby-ext</artifactId>
-  <version>1.2.2</version>
+  <version>1.3.0</version>
   <name>jruby-ext</name>
   <description>example JRuby extension</description>
   <developers>
@@ -44,8 +44,8 @@ DO NOT MODIFY - GENERATED CODE
   <dependencies>
     <dependency>
       <groupId>org.jruby</groupId>
-      <artifactId>jruby</artifactId>
-      <version>9.2.19.0</version>
+      <artifactId>jruby-base</artifactId>
+      <version>9.3.0.0</version>
     </dependency>
   </dependencies>
   <build>