TimeoutController.java

package controllers;

import java.util.Date;
import java.util.concurrent.Callable;

import play.data.Form;
import play.data.validation.Constraints.Required;
import play.libs.Akka;
import play.libs.F.Function;
import play.libs.F.Promise;
import play.mvc.Controller;
import play.mvc.Result;

public class TimeoutController extends Controller {
	
	static Form<Timeout> timeoutForm = form(Timeout.class);
	
	public static Result index() {
		
		System.out.println("timeout sequence start" + new Date());
		
		Timeout timeout = timeoutForm.bindFromRequest().get();

		Promise<Integer> promise = Akka.future(new CallableTimeout(timeout.t));
		
		return async(
			promise.map(
				new Function<Integer,Result>(){
					@Override
					public Result apply(Integer arg0) throws Throwable {
						System.out.println("timeout sequence end" + new Date());
						return ok("in"+ arg0 + "sec");
					}
				}
			)
		);
	}
	
	public static class CallableTimeout implements Callable<Integer>{

		private int timeout = 0;
		
		public CallableTimeout(int timeout) {
			this.timeout = timeout;
		}
		
		@Override
		public Integer call() throws Exception {
			Thread.sleep(timeout);
			return Integer.valueOf(timeout);
		}
	}
	
	public static class Timeout {
		
		@Required
		public Integer t;

	}

	
}