Example usage for java.util.concurrent TimeUnit NANOSECONDS

Introduction

In this page you can find the example usage for java.util.concurrent TimeUnit NANOSECONDS.

Prototype

TimeUnit NANOSECONDS

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Document

Time unit representing one thousandth of a microsecond.

Usage

From source file:io.horizondb.model.core.fields.TimestampField.java

/**
 * {@inheritDoc}/*from  w  w  w.  ja va  2s.  c o  m*/
 */
@Override
public FieldType getType() {

    if (this.sourceUnit.equals(TimeUnit.NANOSECONDS)) {

        return FieldType.NANOSECONDS_TIMESTAMP;
    }

    if (this.sourceUnit.equals(TimeUnit.MICROSECONDS)) {

        return FieldType.MICROSECONDS_TIMESTAMP;
    }

    if (this.sourceUnit.equals(TimeUnit.MILLISECONDS)) {

        return FieldType.MILLISECONDS_TIMESTAMP;
    }

    return FieldType.SECONDS_TIMESTAMP;
}

From source file:com.ryantenney.metrics.spring.reporter.AbstractScheduledReporterFactoryBean.java

/**
 * Parses and converts to nanoseconds a string representing
 * a duration, ie: 500ms, 30s, 5m, 1h, etc
 * @param duration a string representing a duration
 * @return the duration in nanoseconds//from  w w w  .j  a  v  a2 s  .  co  m
 */
protected long convertDurationString(String duration) {
    final Matcher m = DURATION_STRING_PATTERN.matcher(duration);
    if (!m.matches()) {
        throw new IllegalArgumentException("Invalid duration string format");
    }

    final long sourceDuration = Long.parseLong(m.group(1));
    final String sourceUnitString = m.group(2);
    final TimeUnit sourceUnit;
    if ("ns".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.NANOSECONDS;
    } else if ("us".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.MICROSECONDS;
    } else if ("ms".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.MILLISECONDS;
    } else if ("s".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.SECONDS;
    } else if ("m".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.MINUTES;
    } else if ("h".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.HOURS;
    } else if ("d".equalsIgnoreCase(sourceUnitString)) {
        sourceUnit = TimeUnit.DAYS;
    } else {
        sourceUnit = TimeUnit.MILLISECONDS;
    }

    return sourceUnit.toNanos(sourceDuration);
}

From source file:net.sf.sessionAnalysis.SessionVisitorArrivalAndCompletionRate.java

public SessionVisitorArrivalAndCompletionRate(final int resolutionValue, final TimeUnit resolutionTimeUnit) {
    this.resolutionValueOriginal = resolutionValue;
    this.resolutionTimeUnitOriginal = resolutionTimeUnit;
    this.resolutionValueNanos = TimeUnit.NANOSECONDS.convert(this.resolutionValueOriginal,
            this.resolutionTimeUnitOriginal);
}

From source file:CollectionTest.java

public long elapsedTime() {
    if (!stopped)
        throw new IllegalStateException("Timestamp not stopped");
    return ts.convert(stopTime - startTime, TimeUnit.NANOSECONDS);
}

From source file:at.alladin.rmbt.client.tools.impl.CpuStatCollector.java

public JSONObject getJsonResult(boolean clean) throws JSONException {
    return getJsonResult(clean, 0, TimeUnit.NANOSECONDS);
}

From source file:at.alladin.rmbt.client.tools.impl.MemInfoCollector.java

public JSONObject getJsonResult(boolean clean, long relTimeStamp, TimeUnit timeUnit) throws JSONException {
    final long relativeTimeStampNs = TimeUnit.NANOSECONDS.convert(relTimeStamp, timeUnit);
    final JSONArray jsonArray = new JSONArray();

    for (CollectorData<Map<String, Long>> data : collectorDataList) {
        final JSONObject dataJson = new JSONObject();
        dataJson.put("value", 100f
                - ((float) data.getValue().get("MemFree") / (float) data.getValue().get("MemTotal")) * 100f);
        dataJson.put("time_ns", data.getTimeStampNs() - relativeTimeStampNs);
        jsonArray.put(dataJson);/*  w  w w  .  ja  va 2s.c om*/
    }

    if (clean) {
        collectorDataList.clear();
    }

    final JSONObject jsonObject = new JSONObject();
    jsonObject.put("values", jsonArray);

    return jsonObject;
}

From source file:com.ryantenney.metrics.spring.reporter.LibratoReporterFactoryBean.java

@Override
protected LibratoReporter createInstance() {
    final String username = getProperty(USERNAME);
    final String token = getProperty(TOKEN);
    final String source = getProperty(SOURCE);

    final LibratoReporter.Builder reporter = LibratoReporter.builder(getMetricRegistry(), username, token,
            source);//from   w w w.java 2 s. c om

    if (hasProperty(TIMEOUT)) {
        reporter.setTimeout(convertDurationString(getProperty(TIMEOUT)), TimeUnit.NANOSECONDS);
    }

    if (hasProperty(NAME)) {
        reporter.setName(getProperty(NAME));
    }

    if (hasProperty(SANITIZER_REF)) {
        reporter.setSanitizer(getPropertyRef(SANITIZER_REF, Sanitizer.class));
    }

    if (hasProperty(EXPANSION_CONFIG)) {
        String configString = getProperty(EXPANSION_CONFIG).trim().toUpperCase(Locale.ENGLISH);
        final MetricExpansionConfig config;
        if ("ALL".equals(configString)) {
            config = MetricExpansionConfig.ALL;
        } else {
            Set<ExpandedMetric> set = new HashSet<ExpandedMetric>();
            String[] expandedMetricStrs = StringUtils.tokenizeToStringArray(configString, ",", true, true);
            for (String expandedMetricStr : expandedMetricStrs) {
                set.add(ExpandedMetric.valueOf(expandedMetricStr));
            }
            config = new MetricExpansionConfig(set);
        }
        reporter.setExpansionConfig(config);
    } else if (hasProperty(EXPANSION_CONFIG_REF)) {
        reporter.setExpansionConfig(getProperty(EXPANSION_CONFIG, MetricExpansionConfig.class));
    }

    if (hasProperty(HTTP_POSTER_REF)) {
        reporter.setHttpPoster(getPropertyRef(HTTP_POSTER_REF, HttpPoster.class));
    }

    if (hasProperty(PREFIX)) {
        reporter.setPrefix(getProperty(PREFIX));
    }

    if (hasProperty(PREFIX_DELIMITER)) {
        reporter.setPrefixDelimiter(getProperty(PREFIX_DELIMITER));
    }

    if (hasProperty(DURATION_UNIT)) {
        reporter.setDurationUnit(getProperty(DURATION_UNIT, TimeUnit.class));
    }

    if (hasProperty(RATE_UNIT)) {
        reporter.setRateUnit(getProperty(RATE_UNIT, TimeUnit.class));
    }

    if (hasProperty(CLOCK_REF)) {
        reporter.setClock(getPropertyRef(CLOCK_REF, Clock.class));
    }

    reporter.setFilter(getMetricFilter());

    return reporter.build();
}

From source file:rmblworx.tools.timey.SimpleTimerTest.java

/**
 * Test method for {@link SimpleTimer#startStopwatch(int, TimeUnit)}.
 *///w w w  .  j av  a2 s. c  o  m
@Test(expected = ValueMinimumArgumentException.class)
public final void testShouldFailBecauseDelayIsLessThanOne() {
    this.timer.startStopwatch(0, TimeUnit.NANOSECONDS);
}

From source file:org.wso2.carbon.metrics.reporter.JDBCReporterTest.java

@Before
public void setUp() throws Exception {
    when(clock.getTime()).thenReturn(19910191000L);

    this.reporter = JDBCReporter.forRegistry(registry).convertRatesTo(TimeUnit.SECONDS)
            .convertDurationsTo(TimeUnit.NANOSECONDS).withClock(clock).filter(MetricFilter.ALL)
            .build(SOURCE, dataSource);//from w  ww . j  ava 2s  .  c  o  m

    template.execute("DELETE FROM METRIC_GAUGE;");
    template.execute("DELETE FROM METRIC_TIMER;");
    template.execute("DELETE FROM METRIC_METER;");
    template.execute("DELETE FROM METRIC_HISTOGRAM;");
    template.execute("DELETE FROM METRIC_COUNTER;");
}

From source file:org.apache.metamodel.jdbc.integrationtests.SQLServerJtdsDriverTest.java

public void testTimestampValueInsertSelect() throws Exception {
    if (!isConfigured()) {
        return;//from  w  ww .  ja  v  a2s  .  c  o  m
    }

    final Connection connection = getConnection();
    JdbcTestTemplates.timestampValueInsertSelect(connection, TimeUnit.NANOSECONDS, "datetime");
}