public static ScriptingContainer makeContainer(RubyConfig config) {
// Required global setting for when JRuby fakes up Kernel.system('ruby')
// calls.
// Since this is global, other JRuby servlets in this servlet container
// are affected...
//
// TODO: move to a better location in the code? remove?
if (config.getJrubyHome() != null) {
System.setProperty("jruby.home", config.getJrubyHome());
}
final ScriptingContainer container = new ScriptingContainer(config.getScope());
container.setCompileMode(config.getCompileMode());
if (config.getJrubyHome() != null) {
container.setHomeDirectory(config.getJrubyHome());
}
container.setCompatVersion(config.getCompatVersion());
container.setCurrentDirectory(config.getAppRoot());
// don't propagate ENV to global JVM level
container.getProvider().getRubyInstanceConfig().setUpdateNativeENVEnabled(false);
logger.info(
"new ScriptingContainer scope={} compileMode={} jrubyHome={} compatVersion={}, pwd={}",
new Object[] {
config.getScope(),
config.getCompileMode(),
config.getJrubyHome(),
config.getCompatVersion(),
config.getAppRoot()
});
return container;
}
private void setupJRuby(Activity startActivity) {
System.setProperty("jruby.bytecode.version", "1.5");
// enable proxy classes
System.setProperty(
"jruby.ji.proxyClassFactory", "com.rickbutton.rubydroid.DalvikProxyClassFactory");
System.setProperty("jruby.ji.upper.case.package.name.allowed", "true");
System.setProperty("jruby.class.cache.path", appContext.getDir("dex", 0).getAbsolutePath());
// setup jruby home
String apkName = getApkName();
String jrubyHome = "file:" + apkName + "!/jruby.home";
System.setProperty("jruby.home", jrubyHome);
// configure jruby
System.setProperty("jruby.compile.mode", "OFF"); // OFF OFFIR JITIR? FORCE FORCEIR
// System.setProperty("jruby.compile.backend", "DALVIK");
System.setProperty("jruby.bytecode.version", "1.6");
System.setProperty("jruby.interfaces.useProxy", "true");
System.setProperty("jruby.management.enabled", "false");
System.setProperty("jruby.objectspace.enabled", "false");
System.setProperty("jruby.thread.pooling", "true");
System.setProperty("jruby.native.enabled", "false");
System.setProperty("jruby.ir.passes", "LocalOptimizationPass,DeadCodeElimination");
System.setProperty("jruby.backtrace.style", "normal"); // normal raw full mri
ClassLoader loader = new PathClassLoader(apkName, RubySystem.class.getClassLoader());
// disable gems
RubyInstanceConfig config = new RubyInstanceConfig();
config.setDisableGems(true);
config.setLoader(loader);
Ruby.newInstance(config);
container =
new ScriptingContainer(LocalContextScope.SINGLETON, LocalVariableBehavior.PERSISTENT);
container.setClassLoader(loader);
Thread.currentThread().setContextClassLoader(loader);
if (appContext.getFilesDir() != null) {
container.setCurrentDirectory(appContext.getFilesDir().getPath());
}
container.put("$package_name", appContext.getPackageName());
container.put("app_context", appContext);
container.put("system", this);
rubyContext = container.runScriptlet(PathType.CLASSPATH, "ruby/droid/init.rb");
Object mainActivity = container.get("MainActivity");
container.callMethod(rubyContext, "start_ruby_activity", mainActivity, startActivity);
}