Example usage for java.time Instant minusSeconds

Introduction

In this page you can find the example usage for java.time Instant minusSeconds.

Prototype

public Instant minusSeconds(long secondsToSubtract) 

Source Link

Document

Returns a copy of this instant with the specified duration in seconds subtracted.

Usage

From source file:Main.java

public static void main(String[] args) {
    Instant instant = Instant.parse("2014-12-03T10:15:30.00Z");
    instant = instant.minusSeconds(10000);
    System.out.println(instant);/*from   w ww  . ja v a 2 s. c  om*/

}

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From source file:edu.usu.sdl.openstorefront.service.message.SystemErrorAlertMessageGenerator.java

@Override
protected String generateMessageInternal(Email email) {
    StringBuilder message = new StringBuilder();
    SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z");

    ErrorTicket errorTicketExample = new ErrorTicket();
    errorTicketExample.setActiveStatus(ErrorTicket.ACTIVE_STATUS);

    //We need to back up a bit to capture the error that triggered the message. It's possible it will pick old ones if they'are are close.
    ErrorTicket errorTicketStartExample = new ErrorTicket();
    Instant instant = Instant.ofEpochMilli(messageContext.getUserMessage().getCreateDts().getTime());
    instant = instant.minusSeconds(1);
    errorTicketStartExample.setCreateDts(new Date(instant.toEpochMilli()));

    QueryByExample queryByExample = new QueryByExample(errorTicketExample);
    SpecialOperatorModel specialOperatorModel = new SpecialOperatorModel();
    specialOperatorModel.getGenerateStatementOption()
            .setOperation(GenerateStatementOption.OPERATION_GREATER_THAN_EQUAL);
    specialOperatorModel.setExample(errorTicketStartExample);
    queryByExample.getExtraWhereCauses().add(specialOperatorModel);

    List<ErrorTicket> tickets = serviceProxy.getPersistenceService().queryByExample(ErrorTicket.class,
            queryByExample);/*from w ww.j  a  v a2 s  .co  m*/
    if (!tickets.isEmpty()) {
        message.append("System errors have occured.  ").append(tickets.size()).append("  error(s) since: ")
                .append(sdf.format(messageContext.getUserMessage().getCreateDts())).append("<hr>");

        message.append("<ul>");
        for (ErrorTicket ticket : tickets) {
            message.append("  <li> ")
                    .append(TranslateUtil.translate(ErrorTypeCode.class, ticket.getErrorTypeCode()))
                    .append(" - ").append(ticket.getMessage()).append(" - ").append(ticket.getErrorTicketId())
                    .append("</li><br>");
        }
        message.append("</ul>");
        message.append("See attached for details.<br>");

        int max = tickets.size();
        if (tickets.size() > MAX_TICKETS_TO_ATTACH) {
            message.append("(Only ").append(MAX_TICKETS_TO_ATTACH)
                    .append(" are attached login to view more.<br>");
            max = MAX_TICKETS_TO_ATTACH;
        }

        for (int i = 0; i < max; i++) {
            ErrorTicket ticket = tickets.get(i);
            String ticketData = serviceProxy.getSystemService().errorTicketInfo(ticket.getErrorTicketId());
            if (StringUtils.isNotBlank(ticketData)) {
                email.addAttachment("error-" + ticket.getErrorTicketId() + ".txt",
                        ticketData.getBytes(Charset.defaultCharset()), "text/plain");
            }
        }
    } else {
        log.log(Level.WARNING,
                MessageFormat.format(
                        "System Error Message was queue...however no error tickets found within window. "
                                + " Likely, the error occur before message time window.  "
                                + "Use the System tool to find error.  Message Time: {0}",
                        sdf.format(messageContext.getUserMessage().getCreateDts())));
    }

    return message.toString();
}

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From source file:eu.fthevenet.binjr.sources.jrds.adapters.JrdsDataAdapter.java

private Graphdesc getGraphDescriptorLegacy(String id) throws DataAdapterException {
    Instant now = ZonedDateTime.now().toInstant();
    try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
        try (InputStream in = fetchRawData(id, now.minusSeconds(300), now, false)) {
            List<String> headers = getDecoder().getDataColumnHeaders(in);
            Graphdesc desc = new Graphdesc();
            desc.seriesDescList = new ArrayList<>();
            for (String header : headers) {
                Graphdesc.SeriesDesc d = new Graphdesc.SeriesDesc();
                d.name = header;// w ww. j  a  v  a 2 s.co m
                desc.seriesDescList.add(d);
            }
            return desc;
        }
    } catch (IOException e) {
        throw new FetchingDataFromAdapterException(e);
    }
}

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