Examples of com.volantis.shared.time.Period

com.volantis.shared.time.Period
A period of time.
This is an abstraction of a period of time that supports the concept of an indefinite period. This helps to reduce the amount of special code and values needed to handle indefinite periods which can lead to hard to find errors.

This has an accuracy of milliseconds.
@deprecated Use similar class in com.volantis.openapi.shared.time

        }


        Cacheability cacheability = dependency.getCacheability();
        generateSimpleElement(target, cacheability.toString(), "cacheability");


        Period timeToLive = dependency.getTimeToLive();
        generateSimpleElement(target, timeToLive.toString(), "time-to-live");


        Validity validity = context.checkValidity(dependency);
        generateSimpleElement(target, validity.toString(), "validity");
    }

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        Cacheability cacheability =
                (cacheable ? Cacheability.CACHEABLE : Cacheability.UNCACHEABLE);


        // Get the time to live.
        value = attributes.getValue("time-to-live");
        final Period timeToLive;
        if (value == null || value.equals("indefinitely")) {
            timeToLive = Period.INDEFINITELY;
        } else {
            timeToLive = Period.inSeconds(Integer.parseInt(value));
        }

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            throws ExpressionException {


        Freshness freshness = Freshness.FRESH;
        Freshness revalidated = Freshness.FRESH;
        boolean cacheable = true;
        Period timeToLive = Period.INDEFINITELY;


        int argCount = arguments.length;
        String value;
        if (argCount > 0) {
            value = arguments[0].stringValue().asJavaString();

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     * @param headerName the name of the header
     * @return the Integer object or null
     */
    private Period getHeaderAsPeriod(final String headerName) {
        final Header header = getHeader(headerName);
        Period result = null;
        if (header != null) {
            try {
                final int seconds = Integer.parseInt(header.getValue());
                result = Period.inSeconds(seconds);
            } catch (NumberFormatException e) {

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        Dependency aggregate = tracker.extractDependency();


        Cacheability cacheability = aggregate.getCacheability();
        assertEquals(Cacheability.UNCACHEABLE, cacheability);


        Period timeToLive = aggregate.getTimeToLive();
        assertEquals(Period.inSeconds(100), timeToLive);


        Freshness freshness = aggregate.freshness(contextMock);
        assertEquals(Freshness.REVALIDATE, freshness);

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            (!info.isHttpsProtocol() || ccPublic) && cacheHeaderFound &&
            (vary == null || vary.length() == 0);


        // compute freshness lifetime
        // see http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html#sec13.2.4
        final Period lifetime;
        if (pragmaNoCache || ccNoCache || !cacheable) {
            lifetime = Period.ZERO;
        }
        // Cache-Control/s-maxage overwrites both Cache-Control/max-age
        // and Expires
        else if (ccSMaxAge != null) {
            lifetime = ccSMaxAge;
        // Cache-Control/max-age overwrites Expires
        } else if (ccMaxAge != null) {
            lifetime = ccMaxAge;
        } else if (expires != null && info.getDate() != null) {
            lifetime = expires.getPeriodSince(info.getDate());
        // if freshness lifetime cannot be computed, return 0
        } else {
            lifetime = Period.ZERO;
        }
        freshnessLifetime = Period.max(Period.ZERO, lifetime);


        // compute corrected initial age
        // see http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html#sec13.2.3
        Period apparentAge = Period.ZERO;
        if (info.getDate() != null) {
            apparentAge = Period.max(Period.ZERO,
                responseTime.getPeriodSince(info.getDate()));
        }
        Period correctedReceivedAge = apparentAge;
        if (age != null) {
            correctedReceivedAge = Period.max(apparentAge, age);
        }
        final Period responseDelay = Period.max(Period.ZERO,
            responseTime.getPeriodSince(info.getRequestTime()));
        correctedInitialAge = correctedReceivedAge.add(responseDelay);
    }

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        return cacheable;
    }


    // javadoc inherited
    public boolean isStale(final Time currentTime) {
        final Period currentAge = getCurrentAge(currentTime);
        return Comparator.GE.compare(currentAge, freshnessLifetime);
    }

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            // If the state requires it then wait until the state changes.
            if (state.mustWait()) {
                Countdown countdown = Countdown.getCountdown(timeout, clock);
                do {
                    try {
                        Period remaining = countdown.countdown();
                        entry.wait(remaining.inMillisTreatIndefinitelyAsZero());
                        state = entry.getState();
                    } catch (InterruptedException e) {
                        throw new ExtendedRuntimeException(e);
                    } catch (TimedOutException e) {
                        throw new ExtendedRuntimeException(e);

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                        retrieveConfiguration(CacheProcessConfiguration.class);


        final String cacheName = attributes.getValue("name");
        final String cacheKeyString = attributes.getValue("key");
        // set max wait time
        final Period maxWaitTime = calculateMaxWaitTime(attributes.getValue("max-wait-time"));
        
        // set the expiry mode
        final String expiryMode = attributes.getValue("expiry-mode");
        final boolean fixedExpiryMode;
        if (expiryMode == null || expiryMode.length() == 0) {

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     * @throws IllegalArgumentException if the string represents an integer
     *                                  which is less than 0
     */
    static Period calculateMaxWaitTime(String time) {


        Period result;


        if (time == null ) {
            result = CacheBodyOperationProcess.DEFAULT_MAX_WAIT_TIME;
        } else if (CacheControl.LIVE_FOREVER.equals(time)) {
            result = Period.INDEFINITELY;

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