gistfile1.txt

package vanilla;

import java.util.Date;

import org.jruby.RubyClass;
import org.jruby.RubyObject;
import org.jruby.embed.AttributeName;
import org.jruby.embed.LocalContextScope;
import org.jruby.embed.LocalVariableBehavior;
import org.jruby.embed.ScriptingContainer;

public class CallMethodToCompare {
    private CallMethodToCompare() {
        ScriptingContainer l_container = new ScriptingContainer(LocalContextScope.SINGLETHREAD, LocalVariableBehavior.TRANSIENT);

        l_container.runScriptlet("class Driver \n" +
        " def test= value \n" +
        " @test = value \n" +
        " end \n" +
        " def test \n" +
        " @test \n" +
        " end \n" +
        "end \n ");

        RubyClass l_driver = (RubyClass)l_container.runScriptlet("Driver");
        RubyObject l_obj1 = (RubyObject) l_container.callMethod(l_driver, "new");
        l_container.setAttribute(AttributeName.SHARING_VARIABLES, false);
        long time1 = new Date().getTime();
        containerMethod(l_container, l_driver);
        long time2 = new Date().getTime();
        System.out.println(time2 - time1);
        objectMethod(l_driver);
        long time3 = new Date().getTime();
        System.out.println(time3 - time2);
    }
    
    private void containerMethod(ScriptingContainer container, RubyClass l_driver) {
        for (int i=0; i< 5000; i++) {
            RubyObject l_obj1 = (RubyObject) container.callMethod(l_driver, "new");
            container.terminate();
        }
    }
    
    private void objectMethod(RubyClass l_driver) {
        for (int i=0; i< 5000; i++) {
            RubyObject l_obj2 = (RubyObject) l_driver.callMethod("new");
        }
    }
    
    public static void main(String[] argv) {
        new CallMethodToCompare();
    }
}