本文整理了Java中java.time.Duration.toNanos()方法的一些代码示例，展示了Duration.toNanos()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Duration.toNanos()方法的具体详情如下：
包路径：java.time.Duration
类名称：Duration
方法名：toNanos

Duration.toNanos介绍

[英]Converts this duration to the total length in nanoseconds expressed as a long.

If this duration is too large to fit in a long nanoseconds, then an exception is thrown.
[中]

代码示例

代码示例来源：origin: hibernate/hibernate-orm

@Override
public String toString(Duration value) {
  if ( value == null ) {
    return null;
  }
  return String.valueOf( value.toNanos() );
}

代码示例来源：origin: hibernate/hibernate-orm

@Override
public String objectToSQLString(Duration value, Dialect dialect) throws Exception {
  return String.valueOf( value.toNanos() );
}

代码示例来源：origin: neo4j/neo4j

public VmPauseMonitor( Duration measureInterval, Duration stallAlertThreshold, Log log, JobScheduler jobScheduler, Consumer<VmPauseInfo> listener )
{
  this.measurementDurationNs = requirePositive( measureInterval.toNanos() );
  this.stallAlertThresholdNs = requireNonNegative( stallAlertThreshold.toNanos() );
  this.log = requireNonNull( log );
  this.jobScheduler = requireNonNull( jobScheduler );
  this.listener = requireNonNull( listener );
}

代码示例来源：origin: thinkaurelius/titan

public StandardLockCleanerService(KeyColumnValueStore store, ConsistentKeyLockerSerializer serializer, ExecutorService exec, Duration cooldown, TimestampProvider times) {
  this.store = store;
  this.serializer = serializer;
  this.exec = exec;
  this.times = times;
  blocked = CacheBuilder.newBuilder()
      .expireAfterWrite(cooldown.toNanos(), TimeUnit.NANOSECONDS)
      .concurrencyLevel(COOLDOWN_CONCURRENCY_LEVEL)
      .<KeyColumn, Instant>build()
      .asMap();
}

代码示例来源：origin: thinkaurelius/titan

@Override
public void sleepFor(Duration duration) throws InterruptedException {
  if (duration.isZero()) return;
  TimeUnit.NANOSECONDS.sleep(duration.toNanos());
}

代码示例来源：origin: neo4j/neo4j

public FakeClock forward( Duration delta )
{
  return forward( delta.toNanos(), TimeUnit.NANOSECONDS );
}

代码示例来源：origin: thinkaurelius/titan

@Override
public void lock(Duration timeout) {
  boolean success = false;
  try {
    success = super.tryLock(timeout.toNanos(), TimeUnit.NANOSECONDS);
  } catch (InterruptedException e) {
    log.warn("Interrupted waiting for lock: {}",e);
  }
  if (!success) throw new TitanException("Possible dead lock detected. Waited for transaction lock without success");
}

代码示例来源：origin: thinkaurelius/titan

@Override
protected void waitCondition() throws InterruptedException {
  MessageEnvelope msg = outgoingMsg.poll(maxWaitTime().toNanos(), TimeUnit.NANOSECONDS);
  if (msg!=null) toSend.add(msg);
}

代码示例来源：origin: apache/flink

/**
   * Constructs a Deadline that is a given duration after now.
   */
  public static Deadline fromNow(Duration duration) {
    return new Deadline(Math.addExact(System.nanoTime(), duration.toNanos()));
  }
}

代码示例来源：origin: google/guava

/**
 * Specifies that each entry should be automatically removed from the cache once a fixed duration
 * has elapsed after the entry's creation, or the most recent replacement of its value.
 *
 * <p>When {@code duration} is zero, this method hands off to {@link #maximumSize(long)
 * maximumSize}{@code (0)}, ignoring any otherwise-specified maximum size or weight. This can be
 * useful in testing, or to disable caching temporarily without a code change.
 *
 * <p>Expired entries may be counted in {@link Cache#size}, but will never be visible to read or
 * write operations. Expired entries are cleaned up as part of the routine maintenance described
 * in the class javadoc.
 *
 * @param duration the length of time after an entry is created that it should be automatically
 *     removed
 * @return this {@code CacheBuilder} instance (for chaining)
 * @throws IllegalArgumentException if {@code duration} is negative
 * @throws IllegalStateException if the time to live or time to idle was already set
 * @throws ArithmeticException for durations greater than +/- approximately 292 years
 * @since 25.0
 */
@J2ObjCIncompatible
@GwtIncompatible // java.time.Duration
public CacheBuilder<K, V> expireAfterWrite(java.time.Duration duration) {
 return expireAfterWrite(duration.toNanos(), TimeUnit.NANOSECONDS);
}

代码示例来源：origin: google/guava

/**
 * Specifies that each entry should be automatically removed from the cache once a fixed duration
 * has elapsed after the entry's creation, the most recent replacement of its value, or its last
 * access. Access time is reset by all cache read and write operations (including {@code
 * Cache.asMap().get(Object)} and {@code Cache.asMap().put(K, V)}), but not by operations on the
 * collection-views of {@link Cache#asMap}.
 *
 * <p>When {@code duration} is zero, this method hands off to {@link #maximumSize(long)
 * maximumSize}{@code (0)}, ignoring any otherwise-specified maximum size or weight. This can be
 * useful in testing, or to disable caching temporarily without a code change.
 *
 * <p>Expired entries may be counted in {@link Cache#size}, but will never be visible to read or
 * write operations. Expired entries are cleaned up as part of the routine maintenance described
 * in the class javadoc.
 *
 * @param duration the length of time after an entry is last accessed that it should be
 *     automatically removed
 * @return this {@code CacheBuilder} instance (for chaining)
 * @throws IllegalArgumentException if {@code duration} is negative
 * @throws IllegalStateException if the time to idle or time to live was already set
 * @throws ArithmeticException for durations greater than +/- approximately 292 years
 * @since 25.0
 */
@J2ObjCIncompatible
@GwtIncompatible // java.time.Duration
public CacheBuilder<K, V> expireAfterAccess(java.time.Duration duration) {
 return expireAfterAccess(duration.toNanos(), TimeUnit.NANOSECONDS);
}

代码示例来源：origin: ben-manes/caffeine

/**
 * Specifies that each entry should be automatically removed from the cache once a fixed
 * duration has elapsed. The expiration policy determines when the entry's age is reset.
 *
 * @param duration the length of time after which an entry should be automatically removed
 * @throws IllegalArgumentException if {@code duration} is negative
 */
default void setExpiresAfter(@NonNull Duration duration) {
 // This method will be abstract in version 3.0.0
 setExpiresAfter(duration.toNanos(), TimeUnit.NANOSECONDS);
}

代码示例来源：origin: apache/flink

public Deadline plus(Duration other) {
  return new Deadline(Math.addExact(timeNanos, other.toNanos()));
}

代码示例来源：origin: ben-manes/caffeine

/**
 * Specifies that the entry should be automatically removed from the cache once the duration has
 * elapsed. The expiration policy determines when the entry's age is reset.
 *
 * @param key the key for the entry being set
 * @param duration the length of time from now when the entry should be automatically removed
 * @throws IllegalArgumentException if {@code duration} is negative
 */
default void setExpiresAfter(@NonNull K key, @NonNull Duration duration) {
 // This method will be abstract in version 3.0.0
 setExpiresAfter(key, duration.toNanos(), TimeUnit.NANOSECONDS);
}

代码示例来源：origin: google/guava

return refreshAfterWrite(duration.toNanos(), TimeUnit.NANOSECONDS);

代码示例来源：origin: resilience4j/resilience4j

private void markSuccess() {
  if (wasCallPermitted()) {
    circuitBreaker.onSuccess(stopWatch.stop().getProcessingDuration().toNanos());
  }
}

代码示例来源：origin: ben-manes/caffeine

/**
 * Associates the {@code value} with the {@code key} in this cache. If the cache previously
 * contained a value associated with the {@code key}, the old value is replaced by the new
 * {@code value}. This method differs from {@link Cache#put} by substituting the
 * configured {@link Expiry} with the specified write duration.
 *
 * @param key the key with which the specified value is to be associated
 * @param value value to be associated with the specified key
 * @param duration the length of time from now when the entry should be automatically removed
 * @throws IllegalArgumentException if {@code duration} is negative
 */
default void put(@NonNull K key, @NonNull V value, @NonNull Duration duration) {
 // This method will be abstract in version 3.0.0
 put(key, value, duration.toNanos(), TimeUnit.NANOSECONDS);
}

代码示例来源：origin: resilience4j/resilience4j

private void markSuccess() {
    if (wasCallPermitted()) {
      circuitBreaker.onSuccess(stopWatch.stop().getProcessingDuration().toNanos());
    }
  }
}

代码示例来源：origin: neo4j/neo4j

@Test
void shouldConvertNanosOfDayToUTC()
{
  int nanosOfDayLocal = 42;
  Duration offsetDuration = Duration.ofMinutes( 35 );
  long nanosOfDayUTC = TemporalUtil.nanosOfDayToUTC( nanosOfDayLocal, (int) offsetDuration.getSeconds() );
  assertEquals( nanosOfDayLocal - offsetDuration.toNanos(), nanosOfDayUTC );
}

代码示例来源：origin: neo4j/neo4j

@Test
  void shouldGetNanosOfDayUTC()
  {
    LocalTime localTime = LocalTime.of( 14, 19, 18, 123999 );
    ZoneOffset offset = ZoneOffset.ofHours( -12 );
    OffsetTime time = OffsetTime.of( localTime, offset );

    long nanosOfDayUTC = TemporalUtil.getNanosOfDayUTC( time );

    long expectedNanosOfDayUTC = Duration.ofSeconds( localTime.toSecondOfDay() )
        .minus( offset.getTotalSeconds(), SECONDS )
        .toNanos();

    assertEquals( expectedNanosOfDayUTC + localTime.getNano(), nanosOfDayUTC );
  }
}