Examples with Promise org.nustaq.kontraktor.Promise used on opensource projects

Example 11 with Promise

use of org.nustaq.kontraktor.Promise in project kontraktor by RuedigerMoeller.

the class BasicTest method allTest.

@Test
public void allTest() throws InterruptedException {
    ArrayList<IPromise<Object>> al = new ArrayList();
    al.add(new Promise());
    al.add(new Promise());
    new Thread(() -> {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        al.get(0).resolve();
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        al.get(1).resolve();
    }).start();
    Actors.all(al).await();
}

Example 12 with Promise

use of org.nustaq.kontraktor.Promise in project kontraktor by RuedigerMoeller.

the class AsyncSocketConnection method writeFinished.

// error = null => ok
void writeFinished(Object error) {
    checkThread();
    writingBuffer = null;
    Promise wp = this.writePromise;
    writePromise = null;
    if (!wp.isSettled()) {
        if (error != null)
            wp.reject(error);
        else
            wp.resolve();
    }
}

Example 13 with Promise

use of org.nustaq.kontraktor.Promise in project kontraktor by RuedigerMoeller.

the class TicketMachine method getTicket.

public IPromise<IPromise> getTicket(final Object channelKey) {
    List<Ticket> futures = tickets.get(channelKey);
    if (futures == null) {
        futures = new ArrayList<>(3);
        tickets.put(channelKey, futures);
    }
    Promise<Object> signalFin = new Promise<>();
    IPromise signalStart = new Promise();
    final Ticket ticket = new Ticket(signalStart, signalFin);
    futures.add(ticket);
    // System.out.println("get ticket "+ticket+" "+Thread.currentThread().getName());
    final List<Ticket> finalFutures = futures;
    signalFin.then(new Callback() {

        @Override
        public void complete(Object result, Object error) {
            // System.out.println("rec "+channelKey+" do remove+checknext");
            boolean remove = finalFutures.remove(ticket);
            if (!remove)
                System.err.println("Error failed to remove " + channelKey);
            checkNext(channelKey, finalFutures, ticket);
        }
    });
    if (futures.size() == 1) {
        // this is the one and only call, start immediately
        signalStart.complete(signalFin, null);
    }
    return signalStart;
}

Example 14 with Promise

use of org.nustaq.kontraktor.Promise in project kontraktor by RuedigerMoeller.

the class NIOServerConnector method Publish.

public static Promise<ActorServer> Publish(Actor facade, int port, Coding coding, Consumer<Actor> disconnectHandler) {
    Promise finished = new Promise();
    try {
        ActorServer publisher = new ActorServer(new NIOServerConnector(port), facade, coding);
        facade.execute(() -> {
            try {
                publisher.start(disconnectHandler);
                finished.resolve(publisher);
            } catch (Exception e) {
                finished.reject(e);
            }
        });
    } catch (Exception e) {
        e.printStackTrace();
        return new Promise(null, e);
    }
    return finished;
}

Example 15 with Promise

use of org.nustaq.kontraktor.Promise in project kontraktor by RuedigerMoeller.

the class HttpMonitor method getMonitorables.

protected IPromise<Object[]> getMonitorables(int depth, Monitorable monitorable) {
    // System.out.println("dumpmon " + monitorable);
    Promise p = new Promise();
    monitorable.$getReport().then((report, err) -> {
        Object[] result = new Object[2];
        result[0] = report;
        monitorable.$getSubMonitorables().then((monitorables, errmon) -> {
            if (monitorables.length > 0 && depth >= 1) {
                Object[] subResult = new Object[monitorables.length];
                result[1] = subResult;
                IPromise[] futs = new IPromise[monitorables.length];
                for (int i = 0; i < monitorables.length; i++) {
                    Monitorable submon = monitorables[i];
                    futs[i] = getMonitorables(depth - 1, submon);
                }
                all(futs).then((futArr, err0) -> {
                    IPromise[] futures = (IPromise[]) futArr;
                    for (int i = 0; i < futures.length; i++) {
                        IPromise future = futures[i];
                        subResult[i] = future.get();
                    }
                    p.settle(result, null);
                });
            } else
                p.settle(result, null);
        });
    });
    return p;
}