Java DateUtils.addSeconds方法代碼示例

import org.apache.commons.lang.time.DateUtils; //導入方法依賴的package包/類
private boolean fireCronTrigger(TriggerKey triggerKey, JobDetail jobDetail, String cron, boolean replace, Map<String, Object> dataMap) {
    try {
        boolean isExists = clusterScheduler.checkExists(triggerKey);
        if (isExists) {
            if (replace) {
                logger.warn("replace trigger={}:{} ", triggerKey.getName(), triggerKey.getGroup());
                clusterScheduler.unscheduleJob(triggerKey);
            } else {
                logger.info("exist trigger={}:{} ", triggerKey.getName(), triggerKey.getGroup());
                return false;
            }
        }
        Date startDate = DateUtils.addSeconds(new Date(), 20);
        Trigger trigger = TriggerBuilder.newTrigger()
                .withIdentity(triggerKey)
                .forJob(jobDetail)
                .withSchedule(
                        CronScheduleBuilder.cronSchedule(cron)
                        .withMisfireHandlingInstructionDoNothing()// 忽略misfire處理
                )
                .startAt(startDate)
                .build();
        if (dataMap != null && dataMap.size() > 0) {
            trigger.getJobDataMap().putAll(dataMap);
        }
        clusterScheduler.scheduleJob(trigger);
    } catch (SchedulerException e) {
        logger.error(e.getMessage(), e);
        return false;
    }
    return true;
}
 

import org.apache.commons.lang.time.DateUtils; //導入方法依賴的package包/類
@Test(timeout=120000)
public void testExpiry() throws Exception {
  String pool = "pool1";
  dfs.addCachePool(new CachePoolInfo(pool));
  Path p = new Path("/mypath");
  DFSTestUtil.createFile(dfs, p, BLOCK_SIZE*2, (short)2, 0x999);
  // Expire after test timeout
  Date start = new Date();
  Date expiry = DateUtils.addSeconds(start, 120);
  final long id = dfs.addCacheDirective(new CacheDirectiveInfo.Builder()
      .setPath(p)
      .setPool(pool)
      .setExpiration(CacheDirectiveInfo.Expiration.newAbsolute(expiry))
      .setReplication((short)2)
      .build());
  waitForCachedBlocks(cluster.getNameNode(), 2, 4, "testExpiry:1");
  // Change it to expire sooner
  dfs.modifyCacheDirective(new CacheDirectiveInfo.Builder().setId(id)
      .setExpiration(Expiration.newRelative(0)).build());
  waitForCachedBlocks(cluster.getNameNode(), 0, 0, "testExpiry:2");
  RemoteIterator<CacheDirectiveEntry> it = dfs.listCacheDirectives(null);
  CacheDirectiveEntry ent = it.next();
  assertFalse(it.hasNext());
  Date entryExpiry = new Date(ent.getInfo().getExpiration().getMillis());
  assertTrue("Directive should have expired",
      entryExpiry.before(new Date()));
  // Change it back to expire later
  dfs.modifyCacheDirective(new CacheDirectiveInfo.Builder().setId(id)
      .setExpiration(Expiration.newRelative(120000)).build());
  waitForCachedBlocks(cluster.getNameNode(), 2, 4, "testExpiry:3");
  it = dfs.listCacheDirectives(null);
  ent = it.next();
  assertFalse(it.hasNext());
  entryExpiry = new Date(ent.getInfo().getExpiration().getMillis());
  assertTrue("Directive should not have expired",
      entryExpiry.after(new Date()));
  // Verify that setting a negative TTL throws an error
  try {
    dfs.modifyCacheDirective(new CacheDirectiveInfo.Builder().setId(id)
        .setExpiration(Expiration.newRelative(-1)).build());
  } catch (InvalidRequestException e) {
    GenericTestUtils
        .assertExceptionContains("Cannot set a negative expiration", e);
  }
}
 

import org.apache.commons.lang.time.DateUtils; //導入方法依賴的package包/類
protected List<SendingMessage> loadEmailsToSend() {
    Date sendTimeoutTime = DateUtils.addSeconds(timeSource.currentTimestamp(), -config.getSendingTimeoutSec());

    List<SendingMessage> emailsToSend = new ArrayList<>();

    try (Transaction tx = persistence.createTransaction()) {
        EntityManager em = persistence.getEntityManager();
        TypedQuery<SendingMessage> query = em.createQuery(
                "select sm from sys$SendingMessage sm" +
                        " where sm.status = :statusQueue or (sm.status = :statusSending and sm.updateTs < :time)" +
                        " order by sm.createTs",
                SendingMessage.class
        );
        query.setParameter("statusQueue", SendingStatus.QUEUE.getId());
        query.setParameter("time", sendTimeoutTime);
        query.setParameter("statusSending", SendingStatus.SENDING.getId());

        View view = metadata.getViewRepository().getView(SendingMessage.class, "sendingMessage.loadFromQueue");
        view.setLoadPartialEntities(true); // because SendingAttachment.content has FetchType.LAZY
        query.setView(view);

        query.setMaxResults(config.getMessageQueueCapacity());

        List<SendingMessage> resList = query.getResultList();

        for (SendingMessage msg : resList) {
            if (shouldMarkNotSent(msg)) {
                msg.setStatus(SendingStatus.NOTSENT);
            } else {
                msg.setStatus(SendingStatus.SENDING);
                emailsToSend.add(msg);
            }
        }
        tx.commit();
    }

    for (SendingMessage message : emailsToSend) {
        loadBodyAndAttachments(message);
    }
    return emailsToSend;
}
 

import org.apache.commons.lang.time.DateUtils; //導入方法依賴的package包/類
/**
 * 給指定日期加幾秒
 * 
 * @param date
 *            指定的日期
 * @param numSeconds
 *            需要往後加的秒數
 * @return 加好後的日期
 */
public static Date addSeconds(Date date, int numSeconds) {
	Assert.notNull(date);
	return DateUtils.addSeconds(date, numSeconds);
}