Example usage for java.time LocalDateTime now

Introduction

In this page you can find the example usage for java.time LocalDateTime now.

Prototype

public static LocalDateTime now()

Source Link

Document

Obtains the current date-time from the system clock in the default time-zone.

Usage

From source file:org.apache.hadoop.hive.metastore.ObjectStore.java

private String createDbGuidAndPersist() throws MetaException {
    boolean success = false;
    Query query = null;/*from   w ww.  j  ava2s  .c o  m*/
    try {
        openTransaction();
        MMetastoreDBProperties prop = new MMetastoreDBProperties();
        prop.setPropertykey("guid");
        final String guid = UUID.randomUUID().toString();
        LOG.debug("Attempting to add a guid " + guid + " for the metastore db");
        prop.setPropertyValue(guid);
        prop.setDescription("Metastore DB GUID generated on "
                + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS")));
        pm.makePersistent(prop);
        success = commitTransaction();
        if (success) {
            LOG.info("Metastore db guid " + guid + " created successfully");
            return guid;
        }
    } catch (Exception e) {
        LOG.warn(e.getMessage(), e);
    } finally {
        rollbackAndCleanup(success, query);
    }
    // it possible that some other HMS instance could have created the guid
    // at the same time due which this instance could not create a guid above
    // in such case return the guid already generated
    final String guid = getGuidFromDB();
    if (guid == null) {
        throw new MetaException("Unable to create or fetch the metastore database uuid");
    }
    return guid;
}

From source file:org.cgiar.ccafs.marlo.action.BaseAction.java

/**
 * Common logic for setting the Modification Justification
 * // w ww. j  a va 2  s .  c o m
 * @param entity
 */
protected void setModificationJustification(MarloAuditableEntity entity) {
    /**
     * Hibernate will not save unchanged entities, so having the localDateTime ensures a unique entry is created each
     * save.
     */
    if (StringUtils.isEmpty(this.justification)) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MMMM dd,yyyy HH:mm");
        entity.setModificationJustification(
                "No justification provided at : " + LocalDateTime.now().format(formatter));
    } else if (this.justification.equals(entity.getModificationJustification())) {
        /**
         * We have the same justification text as before - which can lead to the entity not being saved if no other fields
         * have been saved. Add a * character to ensure that they are different.
         */
        entity.setModificationJustification(this.justification + "*");
    } else {
        entity.setModificationJustification(this.justification);
    }
}