AsyncResponse modified by Anonymous

Anonymous — Fri, 13 Mar 2015 09:59:56 -0000

This example pushes chunks asynchronously.

public class Async extends Service {
    int limit = 30;

    public String path() { return "/async"; }
    public void filter(Event event) throws Event, Exception {
        Output out = event.output();

        if(event.push()) {
            String data = event.query().string("data");
            out.println(data);
            if(data.equals("" + limit))
                event.output().finish();
            out.flush();
        }
        else {
            event.hold();
            start(event);

            out.println("Async response started!");
            out.flush();
        }
    }

    private void start(final Event event) {
        new Thread(new Runnable() {
            public void run() {
                try {
                    int state = Reply.OK;
                                int count = 0;

                    while(state == Reply.OK && count < limit + 1) {
                        Thread.currentThread().sleep(300);
                        event.query().put("data", "" + count++);
                        state = event.reply().wakeup();
                    }
                }
                catch(Exception e) {
                    e.printStackTrace();
                }
            }
        }).start();
    }
}

Recent changes to AsyncResponse

AsyncResponse modified by Anonymous