jabley

[jabley@176282-app1 ruby-ffi~mercurial]$ jruby -rffi -d -e 'puts FFI::Platform::ARCH'  
java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native
	at com.sun.jna.NativeLibrary.<clinit>(NativeLibrary.java:55)
	at org.jruby.ext.ffi.jna.DynamicLibrary.open(DynamicLibrary.java:59)
	at org.jruby.ext.ffi.jna.DynamicLibrary$s_method_2_0$RUBYINVOKER$open.call(org/jruby/ext/ffi/jna/DynamicLibrary$s_method_2_0$RUBYINVOKER$open.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:152)
	at org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
	at org.jruby.ast.ConstDeclNode.interpret(ConstDeclNode.java:97)
	at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)

jabley

<?xml version="1.0"?>
<project>
  <parent>
    <artifactId>rails-ui</artifactId>
    <groupId>com.example</groupId>
    <version>1.0-SNAPSHOT</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.example</groupId>
  <artifactId>rails-ui-webapp</artifactId>

jabley

require 'java'
import org.apache.commons.lang.StringUtils

class UsersController < ApplicationController
  # GET /users
  # GET /users.xml
  def index
    @users = []

    @is_blank = StringUtils.isBlank("a".to_java_string)

jabley

require 'java'
import org.apache.commons.lang.StringUtils

class UsersController < ApplicationController
  # GET /users
  # GET /users.xml
  def index
    @users = []

    @is_blank = StringUtils.isBlank("a".to_java_string)

jabley

$ cat bench-hash-creation.rb
require 'benchmark'

n = 1_000_000

Benchmark.bm do |x|
  x.report('arrays') {
    k = []
    v = []

jabley

16-Jul-2009 23:40:00 org.apache.catalina.core.ApplicationContext log
SEVERE: unable to create shared application instance
org.jruby.rack.RackInitializationException: no such file to load -- jopenssl
        from file:/opt/apache-tomcat-6.0.18/webapps/fui/WEB-INF/lib/jruby-rack-0.9.4.jar!/jruby/rack/rails.rb:43:in `require_frameworks_with_servlet_env'
        from /opt/tomcat/webapps/fui/WEB-INF/gems/gems/rails-2.3.2/lib/initializer.rb:134:in `process'
        from /opt/tomcat/webapps/fui/WEB-INF/gems/gems/rails-2.3.2/lib/initializer.rb:113:in `run'
        from /opt/tomcat/webapps/fui/WEB-INF/config/environment.rb:9
        from /opt/tomcat/webapps/fui/WEB-INF/config/environment.rb:26:in `load'
        from file:/opt/apache-tomcat-6.0.18/webapps/fui/WEB-INF/lib/jruby-rack-0.9.4.jar!/jruby/rack/rails.rb:26:in `load_environment'
        from file:/opt/apache-tomcat-6.0.18/webapps/fui/WEB-INF/lib/jruby-rack-0.9.4.jar!/jruby/rack/rails.rb:151:in `new'

jabley

$ ./rubyConvertToJava.sh 
Initialized empty Git repository in /home/jabley/work/github/gist-154155/jruby/.git/
remote: Counting objects: 110007, done.
remote: Compressing objects: 100% (28508/28508), done.
remote: Total 110007 (delta 76485), reused 109755 (delta 76233)
Receiving objects: 100% (110007/110007), 43.86 MiB | 95 KiB/s, done.
Resolving deltas: 100% (76485/76485), done.
Buildfile: build.xml

init:

jabley

$ cat target/surefire-reports/cuke4duke.internal.CucumberRunnerTest.txt 
-------------------------------------------------------------------------------
Test set: cuke4duke.internal.CucumberRunnerTest
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.772 sec <<< FAILURE!
shouldBeAbleToRunSingleFeature(cuke4duke.internal.CucumberRunnerTest)  Time elapsed: 1.759 sec  <<< ERROR!
org.apache.bsf.BSFException: Exception
	at org.jruby.javasupport.bsf.JRubyEngine.exec(JRubyEngine.java:102)
	at cuke4duke.internal.CucumberRunner.initializeCucumber(CucumberRunner.java:36)
	at cuke4duke.internal.CucumberRunner.<init>(CucumberRunner.java:16)

jabley

$ cat target/surefire-reports/cuke4duke.junit.FeatureTest.txt 
-------------------------------------------------------------------------------
Test set: cuke4duke.junit.FeatureTest
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.016 sec <<< FAILURE!
initializationError(cuke4duke.junit.FeatureTest)  Time elapsed: 0.001 sec  <<< ERROR!
org.apache.bsf.BSFException: Exception
	at org.jruby.javasupport.bsf.JRubyEngine.exec(JRubyEngine.java:102)
	at cuke4duke.internal.CucumberRunner.initializeCucumber(CucumberRunner.java:36)
	at cuke4duke.internal.CucumberRunner.<init>(CucumberRunner.java:16)

jabley

Initialized empty Git repository in /home/jabley/work/github/gist-154155/cucumber/.git/
remote: Counting objects: 18583, done.
remote: Compressing objects: 100% (6411/6411), done.
remote: Total 18583 (delta 12708), reused 17034 (delta 11535)
Receiving objects: 100% (18583/18583), 3.91 MiB | 78 KiB/s, done.
Resolving deltas: 100% (12708/12708), done.
Note: moving to "v0.3.11" which isn't a local branch
If you want to create a new branch from this checkout, you may do so
(now or later) by using -b with the checkout command again. Example:
  git checkout -b <new_branch_name>