Package org.apache.falcon.expression

Examples of org.apache.falcon.expression.ExpressionHelper.evaluate()

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    private void validateFeedCutOffPeriod(Feed feed, Cluster cluster) throws FalconException {
        ExpressionHelper evaluator = ExpressionHelper.get();

        String feedRetention = cluster.getRetention().getLimit().toString();
        long retentionPeriod = evaluator.evaluate(feedRetention, Long.class);

        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
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        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
        String feedCutoff = feed.getLateArrival().getCutOff().toString();
        long feedCutOffPeriod = evaluator.evaluate(feedCutoff, Long.class);

        if (retentionPeriod < feedCutOffPeriod) {
            throw new ValidationException(
                    "Feed's retention limit: " + feedRetention + " of referenced cluster " + cluster.getName()
                            + " should be more than feed's late arrival cut-off period: " + feedCutoff + " for feed: "
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    private void validateFeedCutOffPeriod(Feed feed, Cluster cluster) throws FalconException {
        ExpressionHelper evaluator = ExpressionHelper.get();

        String feedRetention = cluster.getRetention().getLimit().toString();
        long retentionPeriod = evaluator.evaluate(feedRetention, Long.class);

        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
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        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
        String feedCutoff = feed.getLateArrival().getCutOff().toString();
        long feedCutOffPeriod = evaluator.evaluate(feedCutoff, Long.class);

        if (retentionPeriod < feedCutOffPeriod) {
            throw new ValidationException(
                    "Feed's retention limit: " + feedRetention + " of referenced cluster " + cluster.getName()
                            + " should be more than feed's late arrival cut-off period: " + feedCutoff + " for feed: "
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                return feedCutOff;
            }
            String lateCutOff = ((Feed) entity).getLateArrival().getCutOff()
                    .toString();
            endTime = EntityUtil.parseDateUTC(nominalTime);
            long feedCutOffPeriod = evaluator.evaluate(lateCutOff, Long.class);
            endTime = addTime(endTime, feedCutOffPeriod);
            return endTime;
        } else if (entity.getEntityType() == EntityType.PROCESS) {
            Process process = (Process) entity;
            ConfigurationStore store = ConfigurationStore.get();
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                            + " late arrival cut-off is not configured, ignoring this feed");
                    continue;
                }
                String lateCutOff = feed.getLateArrival().getCutOff()
                        .toString();
                endTime = evaluator.evaluate(endInstanceTime, Date.class);
                long feedCutOffPeriod = evaluator.evaluate(lateCutOff,
                        Long.class);
                endTime = addTime(endTime, feedCutOffPeriod);

                if (endTime.after(feedCutOff)) {
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                    continue;
                }
                String lateCutOff = feed.getLateArrival().getCutOff()
                        .toString();
                endTime = evaluator.evaluate(endInstanceTime, Date.class);
                long feedCutOffPeriod = evaluator.evaluate(lateCutOff,
                        Long.class);
                endTime = addTime(endTime, feedCutOffPeriod);

                if (endTime.after(feedCutOff)) {
                    feedCutOff = endTime;
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    private void validateFeedCutOffPeriod(Feed feed, Cluster cluster) throws FalconException {
        ExpressionHelper evaluator = ExpressionHelper.get();

        String feedRetention = cluster.getRetention().getLimit().toString();
        long retentionPeriod = evaluator.evaluate(feedRetention, Long.class);

        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
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        if (feed.getLateArrival() == null) {
            LOG.debug("Feed's late arrival cut-off not set");
            return;
        }
        String feedCutoff = feed.getLateArrival().getCutOff().toString();
        long feedCutOffPeriod = evaluator.evaluate(feedCutoff, Long.class);

        if (retentionPeriod < feedCutOffPeriod) {
            throw new ValidationException(
                    "Feed's retention limit: " + feedRetention + " of referenced cluster " + cluster.getName()
                            + " should be more than feed's late arrival cut-off period: " + feedCutoff + " for feed: "
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                return feedCutOff;
            }
            String lateCutOff = ((Feed) entity).getLateArrival().getCutOff()
                    .toString();
            endTime = EntityUtil.parseDateUTC(nominalTime);
            long feedCutOffPeriod = evaluator.evaluate(lateCutOff, Long.class);
            endTime = addTime(endTime, (int) feedCutOffPeriod);
            return endTime;
        } else if (entity.getEntityType() == EntityType.PROCESS) {
            Process process = (Process) entity;
            for (LateInput lp : process.getLateProcess().getLateInputs()) {
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