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cowboyd/Fooby.java

Created December 3, 2010 21:28
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try to get a top-level constant
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Fooby.java
package foo;
import org.jruby.embed.ScriptingContainer;
import org.jruby.embed.LocalContextScope;
import org.jruby.embed.LocalVariableBehavior;
import org.jruby.embed.internal.LocalContext;
public class Fooby {
public static void main(String[] args) {
ScriptingContainer ruby = new ScriptingContainer(LocalVariableBehavior.PERSISTENT);
ruby.runScriptlet("class Foo;end");
System.out.println("ruby.get(\"Foo\") = " + ruby.get("Foo"));
System.out.println("ruby.runScriptlet(\"JRUBY_VERSION\") = " + ruby.runScriptlet("JRUBY_VERSION"));
}
}
/**output
ruby.get("Foo") = null
ruby.runScriptlet("JRUBY_VERSION") = 1.5.3
*/
@yokolet
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yokolet commented Dec 8, 2010

Sorry about that. runScriptlet('Foo') is a simple and steady way and works surely on both 1.5.x and 1.6.x. It is definitely a right way.

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