Example usage for org.joda.time Period ZERO

List of usage examples for org.joda.time Period ZERO

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In this page you can find the example usage for org.joda.time Period ZERO.

Prototype

Period ZERO

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Document

A period of zero length and standard period type.

Usage

From source file:io.druid.indexing.overlord.hrtr.HttpRemoteTaskRunner.java

License:Apache License

@Override
@LifecycleStart//from   w  w w. ja va2s.  c o  m
public void start() {
    if (!lifecycleLock.canStart()) {
        return;
    }

    try {
        log.info("Starting...");

        scheduleCompletedTaskStatusCleanupFromZk();

        startWorkersHandling();

        ScheduledExecutors.scheduleAtFixedRate(cleanupExec, Period.ZERO.toStandardDuration(),
                config.getWorkerBlackListCleanupPeriod().toStandardDuration(),
                () -> checkAndRemoveWorkersFromBlackList());

        provisioningService = provisioningStrategy.makeProvisioningService(this);

        scheduleSyncMonitoring();
        lifecycleLock.started();

        log.info("Started.");
    } catch (Exception e) {
        throw Throwables.propagate(e);
    } finally {
        lifecycleLock.exitStart();
    }
}

From source file:io.druid.java.util.common.granularity.PeriodGranularity.java

License:Apache License

@JsonCreator
public PeriodGranularity(@JsonProperty("period") Period period, @JsonProperty("origin") DateTime origin,
        @JsonProperty("timeZone") DateTimeZone tz) {
    this.period = Preconditions.checkNotNull(period, "period can't be null!");
    Preconditions.checkArgument(!Period.ZERO.equals(period),
            "zero period is not acceptable in QueryGranularity!");
    this.chronology = tz == null ? ISOChronology.getInstanceUTC() : ISOChronology.getInstance(tz);
    if (origin == null) {
        // default to origin in given time zone when aligning multi-period granularities
        this.origin = new DateTime(0, DateTimeZone.UTC).withZoneRetainFields(chronology.getZone()).getMillis();
        this.hasOrigin = false;
    } else {//from www  . j av a  2 s . c o  m
        this.origin = origin.getMillis();
        this.hasOrigin = true;
    }
    this.isCompound = isCompoundPeriod(period);
}

From source file:io.druid.query.extraction.namespace.URIExtractionNamespace.java

License:Apache License

@JsonCreator
public URIExtractionNamespace(@NotNull @JsonProperty(value = "namespace", required = true) String namespace,
        @NotNull @JsonProperty(value = "uri", required = true) URI uri,
        @JsonProperty(value = "namespaceParseSpec", required = true) FlatDataParser namespaceParseSpec,
        @Min(0) @Nullable @JsonProperty(value = "pollPeriod", required = false) Period pollPeriod,
        @JsonProperty(value = "versionRegex", required = false) String versionRegex) {
    if (versionRegex != null) {
        try {/*from ww  w .j  ava  2s .c o m*/
            Pattern.compile(versionRegex);
        } catch (PatternSyntaxException ex) {
            throw new IAE(ex, "Could not parse `versionRegex` [%s]", versionRegex);
        }
    }
    this.namespace = Preconditions.checkNotNull(namespace, "namespace");
    this.uri = Preconditions.checkNotNull(uri, "uri");
    this.namespaceParseSpec = Preconditions.checkNotNull(namespaceParseSpec, "namespaceParseSpec");
    this.pollPeriod = pollPeriod == null ? Period.ZERO : pollPeriod;

    this.versionRegex = versionRegex;
}

From source file:io.druid.query.lookup.namespace.UriExtractionNamespace.java

License:Apache License

@JsonCreator
public UriExtractionNamespace(@JsonProperty(value = "uri", required = false) URI uri,
        @JsonProperty(value = "uriPrefix", required = false) URI uriPrefix,
        @JsonProperty(value = "fileRegex", required = false) String fileRegex,
        @JsonProperty(value = "namespaceParseSpec", required = true) FlatDataParser namespaceParseSpec,
        @Min(0) @Nullable @JsonProperty(value = "pollPeriod", required = false) Period pollPeriod,
        @Deprecated @JsonProperty(value = "versionRegex", required = false) String versionRegex) {
    this.uri = uri;
    this.uriPrefix = uriPrefix;
    if ((uri != null) == (uriPrefix != null)) {
        throw new IAE("Either uri xor uriPrefix required");
    }//  w  w w .  j a v  a  2s. c  o m
    this.namespaceParseSpec = Preconditions.checkNotNull(namespaceParseSpec, "namespaceParseSpec");
    this.pollPeriod = pollPeriod == null ? Period.ZERO : pollPeriod;
    this.fileRegex = fileRegex == null ? versionRegex : fileRegex;
    if (fileRegex != null && versionRegex != null) {
        throw new IAE("Cannot specify both versionRegex and fileRegex. versionRegex is deprecated");
    }

    if (uri != null && this.fileRegex != null) {
        throw new IAE("Cannot define both uri and fileRegex");
    }

    if (this.fileRegex != null) {
        try {
            Pattern.compile(this.fileRegex);
        } catch (PatternSyntaxException ex) {
            throw new IAE(ex, "Could not parse `fileRegex` [%s]", this.fileRegex);
        }
    }
}

From source file:io.druid.server.lookup.PollingLookupFactory.java

License:Apache License

@JsonCreator
public PollingLookupFactory(@JsonProperty("pollPeriod") Period pollPeriod,
        @JsonProperty("dataFetcher") DataFetcher dataFetcher,
        @JsonProperty("cacheFactory") PollingCacheFactory cacheFactory) {
    this.pollPeriod = pollPeriod == null ? Period.ZERO : pollPeriod;
    this.dataFetcher = dataFetcher;
    this.cacheFactory = cacheFactory;
    this.pollingLookup = new PollingLookup(this.pollPeriod.toStandardDuration().getMillis(), this.dataFetcher,
            this.cacheFactory);
}

From source file:org.apache.druid.indexing.overlord.hrtr.HttpRemoteTaskRunner.java

License:Apache License

@Override
@LifecycleStart//from ww w .j  a v  a2s  .c o  m
public void start() {
    if (!lifecycleLock.canStart()) {
        return;
    }

    try {
        log.info("Starting...");

        scheduleCompletedTaskStatusCleanupFromZk();

        startWorkersHandling();

        ScheduledExecutors.scheduleAtFixedRate(cleanupExec, Period.ZERO.toStandardDuration(),
                config.getWorkerBlackListCleanupPeriod().toStandardDuration(),
                this::checkAndRemoveWorkersFromBlackList);

        provisioningService = provisioningStrategy.makeProvisioningService(this);

        scheduleSyncMonitoring();
        lifecycleLock.started();

        log.info("Started.");
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        lifecycleLock.exitStart();
    }
}

From source file:org.apache.druid.indexing.overlord.RemoteTaskRunner.java

License:Apache License

@Override
@LifecycleStart//  ww  w. ja  v  a 2  s  . c om
public void start() {
    if (!lifecycleLock.canStart()) {
        return;
    }
    try {
        final MutableInt waitingFor = new MutableInt(1);
        final Object waitingForMonitor = new Object();

        // Add listener for creation/deletion of workers
        workerPathCache.getListenable().addListener((client, event) -> {
            final Worker worker;
            switch (event.getType()) {
            case CHILD_ADDED:
                worker = jsonMapper.readValue(event.getData().getData(), Worker.class);
                synchronized (waitingForMonitor) {
                    waitingFor.increment();
                }
                Futures.addCallback(addWorker(worker), new FutureCallback<ZkWorker>() {
                    @Override
                    public void onSuccess(ZkWorker zkWorker) {
                        synchronized (waitingForMonitor) {
                            waitingFor.decrement();
                            waitingForMonitor.notifyAll();
                        }
                    }

                    @Override
                    public void onFailure(Throwable throwable) {
                        synchronized (waitingForMonitor) {
                            waitingFor.decrement();
                            waitingForMonitor.notifyAll();
                        }
                    }
                });
                break;
            case CHILD_UPDATED:
                worker = jsonMapper.readValue(event.getData().getData(), Worker.class);
                updateWorker(worker);
                break;

            case CHILD_REMOVED:
                worker = jsonMapper.readValue(event.getData().getData(), Worker.class);
                removeWorker(worker);
                break;
            case INITIALIZED:
                // Schedule cleanup for task status of the workers that might have disconnected while overlord was not running
                List<String> workers;
                try {
                    workers = cf.getChildren().forPath(indexerZkConfig.getStatusPath());
                } catch (KeeperException.NoNodeException e) {
                    // statusPath doesn't exist yet; can occur if no middleManagers have started.
                    workers = ImmutableList.of();
                }
                for (String workerId : workers) {
                    final String workerAnnouncePath = JOINER.join(indexerZkConfig.getAnnouncementsPath(),
                            workerId);
                    final String workerStatusPath = JOINER.join(indexerZkConfig.getStatusPath(), workerId);
                    if (!zkWorkers.containsKey(workerId)
                            && cf.checkExists().forPath(workerAnnouncePath) == null) {
                        try {
                            scheduleTasksCleanupForWorker(workerId, cf.getChildren().forPath(workerStatusPath));
                        } catch (Exception e) {
                            log.warn(e,
                                    "Could not schedule cleanup for worker[%s] during startup (maybe someone removed the status znode[%s]?). Skipping.",
                                    workerId, workerStatusPath);
                        }
                    }
                }
                synchronized (waitingForMonitor) {
                    waitingFor.decrement();
                    waitingForMonitor.notifyAll();
                }
                break;
            case CONNECTION_SUSPENDED:
            case CONNECTION_RECONNECTED:
            case CONNECTION_LOST:
                // do nothing
            }
        });
        workerPathCache.start(PathChildrenCache.StartMode.POST_INITIALIZED_EVENT);
        synchronized (waitingForMonitor) {
            while (waitingFor.intValue() > 0) {
                waitingForMonitor.wait();
            }
        }

        ScheduledExecutors.scheduleAtFixedRate(cleanupExec, Period.ZERO.toStandardDuration(),
                config.getWorkerBlackListCleanupPeriod().toStandardDuration(), this::checkBlackListedNodes);

        provisioningService = provisioningStrategy.makeProvisioningService(this);
        lifecycleLock.started();
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        lifecycleLock.exitStart();
    }
}

From source file:org.apache.druid.query.lookup.namespace.UriExtractionNamespace.java

License:Apache License

@JsonCreator
public UriExtractionNamespace(@JsonProperty(value = "uri", required = false) URI uri,
        @JsonProperty(value = "uriPrefix", required = false) URI uriPrefix,
        @JsonProperty(value = "fileRegex", required = false) String fileRegex,
        @JsonProperty(value = "namespaceParseSpec", required = true) FlatDataParser namespaceParseSpec,
        @Min(0) @JsonProperty(value = "pollPeriod", required = false) @Nullable Period pollPeriod,
        @Deprecated @JsonProperty(value = "versionRegex", required = false) String versionRegex) {
    this.uri = uri;
    this.uriPrefix = uriPrefix;
    if ((uri != null) == (uriPrefix != null)) {
        throw new IAE("Either uri xor uriPrefix required");
    }//w w  w.j av a 2s .  c  om
    this.namespaceParseSpec = Preconditions.checkNotNull(namespaceParseSpec, "namespaceParseSpec");
    this.pollPeriod = pollPeriod == null ? Period.ZERO : pollPeriod;
    this.fileRegex = fileRegex == null ? versionRegex : fileRegex;
    if (fileRegex != null && versionRegex != null) {
        throw new IAE("Cannot specify both versionRegex and fileRegex. versionRegex is deprecated");
    }

    if (uri != null && this.fileRegex != null) {
        throw new IAE("Cannot define both uri and fileRegex");
    }

    if (this.fileRegex != null) {
        try {
            Pattern.compile(this.fileRegex);
        } catch (PatternSyntaxException ex) {
            throw new IAE(ex, "Could not parse `fileRegex` [%s]", this.fileRegex);
        }
    }
}

From source file:org.graylog2.rest.resources.search.SearchResource.java

License:Open Source License

protected org.graylog2.plugin.indexer.searches.timeranges.TimeRange restrictTimeRange(
        final org.graylog2.plugin.indexer.searches.timeranges.TimeRange timeRange) {
    final DateTime originalFrom = timeRange.getFrom();
    final DateTime to = timeRange.getTo();
    final DateTime from;

    final SearchesClusterConfig config = clusterConfigService.get(SearchesClusterConfig.class);

    if (config == null || Period.ZERO.equals(config.queryTimeRangeLimit())) {
        from = originalFrom;/* w  w  w  .  ja v  a 2  s.  c  om*/
    } else {
        final DateTime limitedFrom = to.minus(config.queryTimeRangeLimit());
        from = limitedFrom.isAfter(originalFrom) ? limitedFrom : originalFrom;
    }

    return AbsoluteRange.create(from, to);
}

From source file:org.jevis.application.unit.SampleRateNode.java

License:Open Source License

private void buildNode(Period period) {
    //        System.out.println("new SampleRateNode: " + period.toString());
    //        final Period newPeriod = period;

    sliderMonth.setMin(0);/*from w  w w .  j  a  v  a 2  s . co  m*/
    sliderMonth.setMax(12);
    sliderMonth.setValue(period.getMonths());
    sliderMonth.setShowTickLabels(true);
    sliderMonth.setShowTickMarks(true);
    sliderMonth.setMajorTickUnit(6);
    //        sliderMonth.setMinorTickCount(5);
    sliderMonth.setBlockIncrement(1);

    sliderWeek.setMin(0);
    sliderWeek.setMax(5);
    sliderWeek.setValue(period.getWeeks());
    sliderWeek.setShowTickLabels(true);
    sliderWeek.setShowTickMarks(true);
    sliderWeek.setMajorTickUnit(1);
    //        sliderWeek.setMinorTickCount(5);
    sliderWeek.setBlockIncrement(1);

    sliderHours.setMin(0);
    sliderHours.setMax(180);
    sliderHours.setValue(period.getHours());
    sliderHours.setShowTickLabels(true);
    sliderHours.setShowTickMarks(true);
    sliderHours.setMajorTickUnit(15);
    //        sliderHours.setMinorTickCount(5);
    sliderHours.setBlockIncrement(1);

    sliderMinutes.setMin(0);
    sliderMinutes.setMax(60);
    sliderMinutes.setValue(period.getMinutes());
    sliderMinutes.setShowTickLabels(true);
    sliderMinutes.setShowTickMarks(true);
    sliderMinutes.setMajorTickUnit(15);
    //        sliderMonth.setMinorTickCount(5);
    sliderMinutes.setBlockIncrement(1);

    sliderSecounds.setMin(0);
    sliderSecounds.setMax(60);
    sliderSecounds.setValue(period.getSeconds());
    sliderSecounds.setShowTickLabels(true);
    sliderSecounds.setShowTickMarks(true);
    sliderSecounds.setMajorTickUnit(15);
    //        sliderMonth.setMinorTickCount(5);
    sliderSecounds.setBlockIncrement(1);

    final Label monthlabel = new Label("Months:");
    final Label weekslabel = new Label("Weeks:");
    final Label hourslabel = new Label("Hours:");
    final Label minuteslabel = new Label("Minutes:");
    final Label secoundslabel = new Label("Secounds:");
    final Label periodLabel = new Label("Sample Rate:");
    final TextField sampleRate = new TextField();
    sampleRate.setText(period.toString());

    //        Label enableLabel = new Label("Has fix sample rate:");
    final CheckBox enable = new CheckBox("Set fixed sample rate");

    setHgap(5);
    setVgap(5);
    setPadding(new Insets(10, 10, 10, 10));

    int i = 0;

    add(enable, 0, i, 2, 1);
    add(monthlabel, 0, ++i);
    add(weekslabel, 0, ++i);
    add(hourslabel, 0, ++i);
    add(minuteslabel, 0, ++i);
    add(secoundslabel, 0, ++i);
    add(periodLabel, 0, ++i);

    i = 0;
    //        add(enable, 1, i);
    add(sliderMonth, 1, ++i);
    add(sliderWeek, 1, ++i);
    add(sliderHours, 1, ++i);
    add(sliderMinutes, 1, ++i);
    add(sliderSecounds, 1, ++i);
    add(sampleRate, 1, ++i);

    enable.selectedProperty().addListener(new ChangeListener<Boolean>() {

        @Override
        public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
            //                System.out.println("actioN!!!!!!!!");
            sliderMonth.setDisable(!enable.isSelected());
            sliderWeek.setDisable(!enable.isSelected());
            sliderHours.setDisable(!enable.isSelected());
            sliderMinutes.setDisable(!enable.isSelected());
            sliderSecounds.setDisable(!enable.isSelected());
            sampleRate.setDisable(!enable.isSelected());
            monthlabel.setDisable(!enable.isSelected());
            weekslabel.setDisable(!enable.isSelected());
            hourslabel.setDisable(!enable.isSelected());
            minuteslabel.setDisable(!enable.isSelected());
            secoundslabel.setDisable(!enable.isSelected());
            periodLabel.setDisable(!enable.isSelected());
        }
    });

    if (period.equals(Period.ZERO)) {
        enable.setSelected(false);
    } else {
        enable.setSelected(true);
    }

    ChangeListener<Number> sliderChanged = new ChangeListener<Number>() {

        @Override
        public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
            setPeriod(sampleRate);
        }
    };

    sliderMinutes.valueProperty().addListener(sliderChanged);
    sliderSecounds.valueProperty().addListener(sliderChanged);
    sliderMonth.valueProperty().addListener(sliderChanged);
    sliderWeek.valueProperty().addListener(sliderChanged);
    sliderHours.valueProperty().addListener(sliderChanged);

    setPeriod(sampleRate);

}