Examples with EPOCH java.time.Instant.EPOCH used on opensource projects

Example 1 with EPOCH

use of java.time.Instant.EPOCH in project keywhiz by square.

the class ClientDAO method sawClient.

public void sawClient(Client client, @Nullable Principal principal) {
    Instant now = Instant.now();
    Instant lastSeen = Optional.ofNullable(client.getLastSeen()).map(ls -> Instant.ofEpochSecond(ls.toEpochSecond())).orElse(EPOCH);
    final Instant expiration;
    if (principal instanceof CertificatePrincipal) {
        expiration = ((CertificatePrincipal) principal).getCertificateExpiration();
    } else {
        expiration = EPOCH;
    }
    // this way we can have less granularity on lastSeen and save DB writes
    if (now.isAfter(lastSeen.plus(LAST_SEEN_THRESHOLD))) {
        dslContext.transaction(configuration -> {
            Param<Long> lastSeenValue = DSL.val(now.getEpochSecond(), CLIENTS.LASTSEEN);
            Param<Long> expirationValue = DSL.val(expiration.getEpochSecond(), CLIENTS.EXPIRATION);
            DSL.using(configuration).update(CLIENTS).set(CLIENTS.LASTSEEN, when(CLIENTS.LASTSEEN.isNull(), lastSeenValue).otherwise(greatest(CLIENTS.LASTSEEN, lastSeenValue))).set(CLIENTS.EXPIRATION, expirationValue).where(CLIENTS.ID.eq(client.getId())).execute();
        });
    }
}