Java Code Examples for java.time.Duration#ZERO

@BeforeMethod
public void setUp() throws Exception {
    LifeCycleRegistry lifeCycleRegistry = mock(LifeCycleRegistry.class);
    _queueService = mock(QueueService.class);
    _jobHandlerRegistry = new DefaultJobHandlerRegistry();
    _jobStatusDAO = new InMemoryJobStatusDAO();
    _testingServer = new TestingServer();
    _curator = CuratorFrameworkFactory.builder()
            .connectString(_testingServer.getConnectString())
            .retryPolicy(new RetryNTimes(3, 100))
            .build();

    _curator.start();

    _service = new DefaultJobService(
            lifeCycleRegistry, _queueService, "testqueue", _jobHandlerRegistry, _jobStatusDAO, _curator,
            1, Duration.ZERO, 100, Duration.ofHours(1));
}
 

@Test
public void blendedDelay() {
    final Delay delay = Blended.of().add(Constant.of().delay(Duration.ofSeconds(5)).timeout(Duration.ofSeconds(20)).build())
        .add(ShiftByMultipleOf.shiftedOf().delay(Duration.ofSeconds(5)).timeout(Duration.ofSeconds(220)).build()).build();
    Duration next = Duration.ZERO;
    long accrued = 0L;
    int attempt = 1;
    while ((next = delay.nextDelay(attempt)) != Duration.ZERO) {
        attempt++;
        accrued += next.getSeconds();
    }
    assertThat(5 * 4 + 40 + 90 + 150 + 220).isEqualTo(accrued);
    assertThat(9).isEqualTo(attempt);
}
 

@Override
public SpaceUsageCheckParams paramsFor(File dir) {
  return new SpaceUsageCheckParams(dir,
      MockSpaceUsageSource.unlimited(),
      Duration.ZERO,
      SpaceUsagePersistence.None.INSTANCE
  );
}
 

/**
 * Calculate the time skew between a client and server date. This value has the same semantics of
 * {@link HttpClientDependencies#timeOffset()}. Positive values imply the client clock is "fast" and negative values imply
 * the client clock is "slow".
 */
public static Duration getClockSkew(Instant clientTime, Instant serverTime) {
    if (clientTime == null || serverTime == null) {
        // If we do not have a client or server time, 0 is the safest skew to apply
        return Duration.ZERO;
    }

    return Duration.between(serverTime, clientTime);
}
 

private Duration timeSinceFirstMsg() {

            Duration sinceFirst = Duration.ZERO;

            if (!toSend.isEmpty()) {
                Instant firstTimestamp = toSend.get(0).message.getMessage().getTimestamp();
                Instant nowTimestamp = times.getTime();

                if (firstTimestamp.compareTo(nowTimestamp) < 0) {
                    sinceFirst = Duration.between(firstTimestamp, nowTimestamp);
                }
            }

            return sinceFirst;
        }
 

@Override
public Duration compute(TeamTask task) {
  Duration total = Duration.ZERO;
  for (Timer timer : task.getTimerList()) {
    total = total.plus(compute(timer));
  }
  return total;
}
 

@Test
public void testNotEqualsWrongClass() {
    AmazonDuration test = new AmazonDuration(
        mockSlot,
        Period.ZERO,
        Duration.ZERO);

    assertNotEquals(test, "test");
}
 

/** Progress toward a new controller */
private void progressCapture(Competitor dominantTeam, Duration dominantTime) {
  this.capturingTime = this.capturingTime.plus(dominantTime);
  if (!TimeUtils.isShorterThan(this.capturingTime, this.definition.getTimeToCapture())) {
    this.capturingTime = Duration.ZERO;
    this.controllingTeam = this.capturingTeam;
    this.capturingTeam = null;
    if (this.getDefinition().isPermanent()) {
      // The objective is permanent, so the first capture disables it
      this.capturable = false;
    }
  }
}
 

SessionsMaintainer(ApplicationRepository applicationRepository, Curator curator, Duration interval) {
    // Start this maintainer immediately. It frees disk space, so if disk goes full and config server
    // restarts this makes sure that cleanup will happen as early as possible
    super(applicationRepository, curator, Duration.ZERO, interval);
    this.hostedVespa = applicationRepository.configserverConfig().hostedVespa();
}
 

DebouncedTask(Scheduler scheduler, Runnable runnable) {
    this(scheduler, Duration.ZERO, runnable);
}
 

@Test
public void shouldHandleDuration() throws Exception  {
    final Duration o = Duration.ZERO;
    assertEquals(o, serializeDeserialize(mapper, o, Duration.class));
}
 

@Override
	public void runSimulation(int steps) throws InvalidNumberOfCubesException {
		prprDrtn = Duration.ZERO;
		calcAccelDrtn = Duration.ZERO;
		calcVelDrtn = Duration.ZERO;
		calcPosDrtn = Duration.ZERO;
		//Set<NBody3DBody> newUniverse;
		long start = System.nanoTime();
		// Map<UUID, CuboidCoordinates> takenCoordiantes = new HashMap<>();
		CuboidCoordinates parentCuboid = new StockCuboidCoordinates();
		for (int i = 0; i < steps; i++) {
			// x in b=2^x, where b is the next power of 2 greater than a
			// int numCuboids = (int) Math.pow(2, 32 - Integer.numberOfLeadingZeros(maxCuboids - 1));
			int numCuboids = 4;
			Collection<CuboidCoordinates> stepCuboids = new StockCuboids(parentCuboid).setupCuboids(numCuboids);
			List<NBody3DBody> newUniverse = new ArrayList<>(universe.size());
			while (!stepCuboids.isEmpty()) {

				sharedQueue.addAll(stepCuboids);

				List<CuboidRunner> runners = new ArrayList<CuboidRunner>();
				for (int r = 0; r < numCuboids; r++) {
					CuboidRunner runner = new CuboidRunner(0.995, 0.001, sharedQueue, resultsQueue, universe);
					runners.add(runner);
				}

				List<Future<UUID>> futures = null;
				try {
					futures = runnerExecutor.invokeAll(runners);
				} catch (InterruptedException e1) {
					System.out.println("ex " + e1.getMessage());
				} finally {
					if (futures != null) {
						resultsQueue.drain(r -> {
//							boolean found = checkIds(futures, r);
//							if (!found) {
//								throw new IllegalStateException("Finished thread did not queue results");
//							}
							try {
								prprDrtn = prprDrtn.plus(r.durations().prepareDrtn());
								calcAccelDrtn = calcAccelDrtn.plus(r.durations().calcAccelDrtn());
								calcVelDrtn = calcVelDrtn.plus(r.durations().calcVelDrtn());
								calcPosDrtn = calcPosDrtn.plus(r.durations().calcPosDrtn());
								// Only count if durations are OK
								stepCuboids.remove(r.coordiantes());
								newUniverse.addAll(r.bodies());
								memSize += r.memUsed();
							} catch (RequestedDurationNotFound e) {
								// Retry
								System.out.println("ex " + e.getMessage());
							}
						});
					}
				}
			}
			universe = newUniverse;
		}
		calculatePerformance(universe.size(), steps);
		overHeadDrtn = Duration.ofNanos(System.nanoTime() - start);
		//printResults(steps);
		shutdownAndAwaitTermination(runnerExecutor);
	}
 

@Override
public Duration getDurationToWait(int numberOfTriesFailed, Duration delayBetweenAttempts) {
    return Duration.ZERO;
}
 

@Override
public void reset() {
	this.duration = Duration.ZERO;
}
 

public TestWordSpout() {
  this(Duration.ZERO);
}
 

/**
 * Tests registering a session with a client session manager.
 */
public void testSessionRegisterUnregister() throws Throwable {
  ClientConnection connection = mock(ClientConnection.class);
  when(connection.reset()).thenReturn(connection);
  when(connection.servers()).thenReturn(Collections.singletonList(new Address("localhost", 5000)));
  when(connection.sendAndReceive(any(RegisterRequest.class)))
    .thenReturn(CompletableFuture.completedFuture(RegisterResponse.builder()
      .withSession(1)
      .withLeader(new Address("localhost", 5000))
      .withMembers(Arrays.asList(
        new Address("localhost", 5000),
        new Address("localhost", 5001),
        new Address("localhost", 5002)
      ))
      .withTimeout(1000)
      .build()))
    .thenReturn(CompletableFuture.completedFuture(KeepAliveResponse.builder()
      .withStatus(Response.Status.OK)
      .withLeader(new Address("localhost", 5000))
      .withMembers(Arrays.asList(
        new Address("localhost", 5000),
        new Address("localhost", 5001),
        new Address("localhost", 5002)
      )).build()));

  ClientSessionState state = new ClientSessionState(UUID.randomUUID().toString());
  ThreadContext context = mock(ThreadContext.class);
  Executor executor = new MockExecutor();
  when(context.executor()).thenReturn(executor);

  ClientSessionManager manager = new ClientSessionManager(connection, state, context, ConnectionStrategies.EXPONENTIAL_BACKOFF, Duration.ZERO);
  manager.open().join();

  assertEquals(state.getSessionId(), 1);
  assertEquals(state.getState(), Session.State.OPEN);

  verify(connection, times(2)).reset(new Address("localhost", 5000), Arrays.asList(
    new Address("localhost", 5000),
    new Address("localhost", 5001),
    new Address("localhost", 5002)
  ));

  when(connection.sendAndReceive(any(UnregisterRequest.class)))
    .thenReturn(CompletableFuture.completedFuture(UnregisterResponse.builder()
      .withStatus(Response.Status.OK)
      .build()));

  manager.close().join();

  assertEquals(state.getState(), Session.State.CLOSED);
}
 

@Test
@Tag("TODO")
@Order(4)
public void verifyDurationCreatedUsingFluentMethods() {

    // Create a Duration instance
    // TODO: Replace the Duration.ZERO to a duration of 3 hours and 6 seconds.
    //  NOTE: Check the difference between plusSeconds and withSeconds
    //  Check: java.time.Duration.ofHours(int).plusSeconds(int))
    Duration threeHoursAndSixSeconds = Duration.ZERO;

    assertEquals(3,
            threeHoursAndSixSeconds.toHours(),
            "The time duration should include three hours.");

    assertEquals(10806,
            threeHoursAndSixSeconds.getSeconds(),
            "The time duration should include three hours and six seconds in seconds.");
    // NOTE: getSeconds gets full time.


    // Add the Duration to a LocalDateTime
    LocalDateTime tOJDateTime = LocalDateTime.now(terminatorOriginalJudgementDay);

    // TODO: Call a method on tOJDateTime to add the newly created Duration
    //  Check : java.time.LocalDateTime.plus(java.time.temporal.TemporalAmount)
    LocalDateTime calculatedThreeHoursAndSixSecondsLater =
            tOJDateTime;

    //7:14:30 GMT = 2:14:30 in (GMT-5). Adding 3h 6s = 5:14:36 in (GMT-5)
    assertEquals(5,
            calculatedThreeHoursAndSixSecondsLater.getHour(),
            "The hour after 3 hours and six seconds should be 5.");

    assertEquals(14,
            calculatedThreeHoursAndSixSecondsLater.getMinute(),
            "The minute after 3 hours and six seconds should be 14.");

    assertEquals(36,
            calculatedThreeHoursAndSixSecondsLater.getSecond(),
            "The second after 3 hours and six seconds should be 36.");
}
 

public void recalcTimeProperties(){
        if (pendingRecalc){
            
            //System.out.println("Result::recalcTimeProperties for bib " + bib.get());
//            System.out.println(" StartDuration: " + startDuration.toString());
//            System.out.println(" waveStartDuration: " + waveStartDuration.toString());
//            System.out.println(" finishDuration: " + finishDuration.toString());

            if (!startDuration.equals(startDurationProperty.get())) startDurationProperty.set(startDuration);
            if (!waveStartDuration.equals(waveStartDurationProperty.get())) waveStartDurationProperty.set(waveStartDuration);
            
            Duration startOffset = Duration.ZERO;
            if (splitMap.containsKey(0)) {
                startOffset = Duration.ofNanos(splitMap.get(0)).minus(waveStartDuration);
            }
            
            if (!startOffset.equals(startOffsetProperty.get())) startOffsetProperty.set(startOffset);
            
            if (finishDuration.isZero()) {
                finishDurationProperty.setValue(Duration.ofNanos(Long.MAX_VALUE));
                finishTODProperty.setValue(Duration.ofNanos(Long.MAX_VALUE));
            }
            else {
                finishDurationProperty.setValue(finishDuration.minus(startDuration));
                if (finishDuration.toDays()> 0) {
                    finishTODProperty.setValue(finishDuration.minus(Duration.ofDays(finishDuration.toDays())));
                } else finishTODProperty.setValue(finishDuration);
            }

            if (finishDuration.isZero()) finishGunDurationProperty.setValue(Duration.ofNanos(Long.MAX_VALUE));
            else finishGunDurationProperty.setValue(finishDuration.minus(waveStartDuration));
            
            
//            
//            System.out.println(" chipTime: " + finishDurationProperty.get().toString());
//            System.out.println(" gunTime: " + finishGunDurationProperty.get().toString());
            
            // now loop through and fix the splits...
            // missing splits are set to MAX_VALUE
            splitMap.keySet().forEach(splitID -> {
                Duration d;
                if (splitID != 0){
                    d = Duration.ofNanos(splitMap.get(splitID)).minus(startDuration);
                    if (d.isNegative()) d = Duration.ofNanos(Long.MAX_VALUE);
                } else {
                    d = Duration.ofNanos(splitMap.get(splitID));
                }
                if (splitPropertyMap.containsKey(splitID)) splitPropertyMap.get(splitID).set(d);
                else splitPropertyMap.put(splitID, new SimpleObjectProperty(d));
            });    
            
            splitPropertyMap.keySet().forEach(splitID -> {
                if (!splitMap.containsKey(splitID)) splitPropertyMap.get(splitID).set(Duration.ofNanos(Long.MAX_VALUE));
            
            });
            
            revision.set(revision.get() + 1);
            //System.out.println("Result revision is now " + revision.getValue().toString());
            pendingRecalc = false;
        }
    }
 

/**
 * Gets the amount of daylight savings in use for the specified instant in this zone.
 * <p>
 * This provides access to historic information on how the amount of daylight
 * savings has changed over time.
 * This is the difference between the standard offset and the actual offset.
 * Typically the amount is zero during winter and one hour during summer.
 * Time-zones are second-based, so the nanosecond part of the duration will be zero.
 * <p>
 * This default implementation calculates the duration from the
 * {@link #getOffset(java.time.Instant) actual} and
 * {@link #getStandardOffset(java.time.Instant) standard} offsets.
 *
 * @param instant  the instant to find the daylight savings for, not null, but null
 *  may be ignored if the rules have a single offset for all instants
 * @return the difference between the standard and actual offset, not null
 */
public Duration getDaylightSavings(Instant instant) {
    if (savingsInstantTransitions.length == 0) {
        return Duration.ZERO;
    }
    ZoneOffset standardOffset = getStandardOffset(instant);
    ZoneOffset actualOffset = getOffset(instant);
    return Duration.ofSeconds(actualOffset.getTotalSeconds() - standardOffset.getTotalSeconds());
}
 

/**
 * Ctor.
 * @param fnc Func original
 * @param attempts Maximum number of attempts
 */
public Retry(final Func<X, Y> fnc, final int attempts) {
    this(fnc, attempts, Duration.ZERO);
}