Example usage for org.joda.time Period Period

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

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Introduction

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

Prototype

public Period(Object period)

Source Link

Document

Creates a period by converting or copying from another object.

Usage

From source file:com.metamx.druid.db.DatabaseRuleManager.java

License:Open Source License

public static void createDefaultRule(final DBI dbi, final String ruleTable, final String defaultDatasource,
        final ObjectMapper jsonMapper) {
    try {//from  w w w. j av a2  s.  co m
        dbi.withHandle(new HandleCallback<Void>() {
            @Override
            public Void withHandle(Handle handle) throws Exception {
                List<Map<String, Object>> existing = handle.select(String
                        .format("SELECT id from %s where datasource='%s';", ruleTable, defaultDatasource));

                if (!existing.isEmpty()) {
                    return null;
                }

                final List<Rule> defaultRules = Arrays
                        .<Rule>asList(new PeriodLoadRule(new Period("P5000Y"), 2, "_default_tier"));
                final String version = new DateTime().toString();
                handle.createStatement(String.format(
                        "INSERT INTO %s (id, dataSource, version, payload) VALUES (:id, :dataSource, :version, :payload)",
                        ruleTable)).bind("id", String.format("%s_%s", defaultDatasource, version))
                        .bind("dataSource", defaultDatasource).bind("version", version)
                        .bind("payload", jsonMapper.writeValueAsString(defaultRules)).execute();

                return null;
            }
        });
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

From source file:com.metamx.druid.indexing.coordinator.scaling.ResourceManagementScheduler.java

License:Open Source License

@LifecycleStart
public void start() {
    synchronized (lock) {
        if (started) {
            return;
        }//from w ww .j  a v a 2 s .co m

        log.info("Started Resource Management Scheduler");

        ScheduledExecutors.scheduleAtFixedRate(exec, config.getProvisionResourcesDuration(), new Runnable() {
            @Override
            public void run() {
                resourceManagementStrategy.doProvision(taskRunner.getPendingTasks(), taskRunner.getWorkers());
            }
        });

        // Schedule termination of worker nodes periodically
        Period period = new Period(config.getTerminateResourcesDuration());
        PeriodGranularity granularity = new PeriodGranularity(period,
                config.getTerminateResourcesOriginDateTime(), null);
        final long startTime = granularity.next(granularity.truncate(new DateTime().getMillis()));

        ScheduledExecutors.scheduleAtFixedRate(exec, new Duration(System.currentTimeMillis(), startTime),
                config.getTerminateResourcesDuration(), new Runnable() {
                    @Override
                    public void run() {
                        resourceManagementStrategy.doTerminate(taskRunner.getPendingTasks(),
                                taskRunner.getWorkers());
                    }
                });

        started = true;
    }
}

From source file:com.metamx.druid.merger.coordinator.RemoteTaskRunner.java

License:Open Source License

@LifecycleStart
public void start() {
    try {//from   w ww .  ja  v  a 2  s.  c  o  m
        workerPathCache.getListenable().addListener(new PathChildrenCacheListener() {
            @Override
            public void childEvent(CuratorFramework client, final PathChildrenCacheEvent event)
                    throws Exception {
                if (event.getType().equals(PathChildrenCacheEvent.Type.CHILD_ADDED)) {
                    final Worker worker = jsonMapper.readValue(event.getData().getData(), Worker.class);
                    log.info("New worker[%s] found!", worker.getHost());
                    addWorker(worker);
                } else if (event.getType().equals(PathChildrenCacheEvent.Type.CHILD_REMOVED)) {
                    final Worker worker = jsonMapper.readValue(event.getData().getData(), Worker.class);
                    log.info("Worker[%s] removed!", worker.getHost());
                    removeWorker(worker);
                }
            }
        });
        workerPathCache.start();

        // Schedule termination of worker nodes periodically
        Period period = new Period(config.getTerminateResourcesDuration());
        PeriodGranularity granularity = new PeriodGranularity(period,
                config.getTerminateResourcesOriginDateTime(), null);
        final long startTime = granularity.next(granularity.truncate(new DateTime().getMillis()));

        ScheduledExecutors.scheduleAtFixedRate(scheduledExec,
                new Duration(System.currentTimeMillis(), startTime), config.getTerminateResourcesDuration(),
                new Runnable() {
                    @Override
                    public void run() {
                        if (currentlyTerminating.isEmpty()) {
                            if (zkWorkers.size() <= workerSetupManager.getWorkerSetupData()
                                    .getMinNumWorkers()) {
                                return;
                            }

                            int workerCount = 0;
                            List<WorkerWrapper> thoseLazyWorkers = Lists.newArrayList();
                            for (WorkerWrapper workerWrapper : zkWorkers.values()) {
                                workerCount++;

                                if (workerCount > workerSetupManager.getWorkerSetupData().getMinNumWorkers()
                                        && workerWrapper.getRunningTasks().isEmpty()
                                        && System.currentTimeMillis()
                                                - workerWrapper.getLastCompletedTaskTime().getMillis() > config
                                                        .getMaxWorkerIdleTimeMillisBeforeDeletion()) {
                                    thoseLazyWorkers.add(workerWrapper);
                                }
                            }

                            AutoScalingData terminated = strategy.terminate(
                                    Lists.transform(thoseLazyWorkers, new Function<WorkerWrapper, String>() {
                                        @Override
                                        public String apply(WorkerWrapper input) {
                                            return input.getWorker().getIp();
                                        }
                                    }));

                            if (terminated != null) {
                                currentlyTerminating.addAll(terminated.getNodeIds());
                                lastTerminateTime = new DateTime();
                            }
                        } else {
                            Duration durSinceLastTerminate = new Duration(new DateTime(), lastTerminateTime);
                            if (durSinceLastTerminate.isLongerThan(config.getMaxScalingDuration())) {
                                log.makeAlert("Worker node termination taking too long")
                                        .addData("millisSinceLastTerminate", durSinceLastTerminate.getMillis())
                                        .addData("terminatingCount", currentlyTerminating.size()).emit();
                            }

                            log.info(
                                    "%s still terminating. Wait for all nodes to terminate before trying again.",
                                    currentlyTerminating);
                        }
                    }
                });
        started = true;
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

From source file:com.microsoft.azure.management.servicebus.implementation.TimeSpan.java

License:Open Source License

/**
 * Gets TimeSpan from given period.//from www . j  a v a  2  s  . com
 *
 * @param period duration in period format
 * @return TimeSpan
 */
public static TimeSpan fromPeriod(Period period) {
    // Normalize (e.g. move weeks to hour part)
    //
    Period p = new Period(period.toStandardDuration().getMillis());
    return TimeSpan
            .parse((new TimeSpan().withDays(p.getDays()).withHours(p.getHours()).withMinutes(p.getMinutes())
                    .withSeconds(p.getSeconds()).withMilliseconds(p.getMillis())).toString());
}

From source file:com.mirth.connect.server.util.LoginRequirementsChecker.java

License:Open Source License

public String getPrintableStrikeTimeRemaining() {
    Period period;/*from   ww  w  . java 2  s.c  o m*/
    synchronized (userLoginStrikes) {
        period = new Period(getStrikeTimeRemaining());
    }

    PeriodFormatter periodFormatter;
    if (period.toStandardMinutes().getMinutes() > 0) {
        periodFormatter = new PeriodFormatterBuilder().printZeroNever().appendHours()
                .appendSuffix(" hour", " hours").appendSeparator(" and ").printZeroAlways().appendMinutes()
                .appendSuffix(" minute", " minutes").toFormatter();
    } else {
        periodFormatter = new PeriodFormatterBuilder().printZeroAlways().appendSeconds()
                .appendSuffix(" second", " seconds").toFormatter();
    }

    return periodFormatter.print(period);
}

From source file:com.mirth.connect.server.util.LoginRequirementsChecker.java

License:Open Source License

public String getPrintableGraceTimeRemaining(long graceTimeRemaining) {
    Period period = new Period(graceTimeRemaining);

    PeriodFormatter periodFormatter;/* w  w w .  j  a  va 2s.  c o  m*/
    if (period.toStandardHours().getHours() > 0) {
        periodFormatter = new PeriodFormatterBuilder().printZeroRarelyFirst().appendDays()
                .appendSuffix(" day", " days").appendSeparator(" and ").printZeroAlways().appendHours()
                .appendSuffix(" hour", " hours").toFormatter();
    } else {
        periodFormatter = new PeriodFormatterBuilder().printZeroNever().appendMinutes()
                .appendSuffix(" minute", " minutes").appendSeparator(" and ").printZeroAlways().appendSeconds()
                .appendSuffix(" second", " seconds").toFormatter();
    }

    return periodFormatter.print(period);
}

From source file:com.nestedbird.components.bridges.JodaPeriodSplitBridge.java

License:Open Source License

@Override
public String objectToString(final Object value) {
    final Period period = (Period) Optional.ofNullable(value).orElse(new Period(0));

    return String.valueOf(period.getSeconds());
}

From source file:com.nestedbird.components.bridges.JodaPeriodSplitBridge.java

License:Open Source License

@Override
public void save(final String name, final Object value, final BridgeController.Presets presets) {
    if (value != null) {
        final Period period = (Period) value;
        presets.recordPeriod(period);/*from w ww. ja va2 s  .  c  o m*/
    } else {
        presets.recordPeriod(new Period(0));
    }
}

From source file:com.nestedbird.models.event.ParsedEventData.java

License:Open Source License

@Builder
private ParsedEventData(final String eventId, final DateTime startTime, final Period duration) {

    // Null safe//from   w  w w  . jav a 2  s  . c  om
    this.eventId = Optional.ofNullable(eventId).orElse("");
    this.startTime = Optional.ofNullable(startTime).orElse(new DateTime());
    this.duration = Optional.ofNullable(duration).orElse(new Period(0));
}

From source file:com.netflix.suro.queue.FileQueue4Sink.java

License:Apache License

@JsonCreator
public FileQueue4Sink(@JsonProperty("path") String path, @JsonProperty("name") String name,
        @JsonProperty("gcPeriod") String gcPeriod, @JsonProperty("sizeLimit") long sizeLimit)
        throws IOException {

    queue = new FileBlockingQueue<Message>(path, name,
            new Period(gcPeriod == null ? "PT1m" : gcPeriod).toStandardSeconds().getSeconds(),
            new MessageSerDe(), sizeLimit == 0 ? Long.MAX_VALUE : sizeLimit);
}