Example usage for javax.ejb AsyncResult AsyncResult

Introduction

In this page you can find the example usage for javax.ejb AsyncResult AsyncResult.

Prototype

public AsyncResult(V result) 

Source Link

Document

Creates a AsyncResult instance to wrap the result of an asynchronous method call

Usage

From source file:ips1ap101.ejb.core.mail.MailerBean.java

@Asynchronous
@Override//from w ww .j  a  va  2 s.c o m
public Future<Object> sendMessageAsynchronously(String addressList, String subject, String text) {
    try {
        Object message = sendMessage(addressList, subject, text);
        return new AsyncResult<>(message);
    } catch (Exception ex) {
        logger.fatal(ex.getMessage(), ex);
        Object message = ex;
        return new AsyncResult<>(message);
    }
}

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From source file:dk.dma.msinm.common.audit.AuditService.java

/**
 * Asynchronous method for logging a new audit entry
 *
 * @param level the audit level/*  www  .j a va 2s  .c  o m*/
 * @param module the module
 * @param message the message
 * @param exception optionally, an exception
 */
@Asynchronous
public Future<AuditEntry> log(AuditEntry.Level level, String module, String message, Throwable exception) {
    AuditEntry entry = new AuditEntry();
    entry.setCreated(DateTime.now(DateTimeZone.UTC));
    entry.setMessage(StringUtils.abbreviate(message, 200));
    entry.setModule(module);
    entry.setLevel(level);

    if (exception != null) {
        StringWriter sw = new StringWriter();
        exception.printStackTrace(new PrintWriter(sw));
        entry.setStackTrace(StringUtils.abbreviate(sw.toString(), 4000));
    }

    AuditEntry result = saveEntity(entry);
    log.debug("Saved a new audit log " + result);
    return new AsyncResult<>(result);
}

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From source file:com.dnastack.bob.service.parser.impl.JsonExistsResponseParser.java

@Asynchronous
@Override// w ww.  j a v a 2s  . com
public synchronized Future<Boolean> parseQueryResponse(Beacon b, Future<String> response) {
    Boolean res = null;
    try {
        res = parseUtils.parseBooleanFromJson(response.get(REQUEST_TIMEOUT, TimeUnit.SECONDS), "exists");
    } catch (InterruptedException | ExecutionException | JSONException | TimeoutException ex) {
        // ignore
    }

    return new AsyncResult<>(res);
}

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From source file:com.dnastack.bob.service.parser.impl.JsonResponseResponseParser.java

@Asynchronous
@Override//from w  ww .  j a  v  a2  s .  c o m
public synchronized Future<Boolean> parseQueryResponse(Beacon b, Future<String> response) {
    Boolean res = null;
    try {
        res = parseUtils.parseYesNoFromJson(response.get(REQUEST_TIMEOUT, TimeUnit.SECONDS), "response");
    } catch (InterruptedException | ExecutionException | JSONException | TimeoutException ex) {
        // ignore
    }

    return new AsyncResult<>(res);
}

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From source file:com.dnastack.bob.service.processor.impl.BeaconizerBeaconProcessor.java

@Override
@Asynchronous//from  w  ww .  j a  v  a2 s. c om
public Future<String> getQueryResponse(Beacon beacon, Query query) {
    String res = null;

    // should be POST, but the server accepts GET as well
    try {
        HttpRequestBase request = createRequest(getQueryUrl(beacon.getId(), query.getChromosome().toString(),
                query.getPosition(), query.getAllele()), false, null);
        request.setHeader("Accept", "application/json");
        res = executeRequest(request);
    } catch (MalformedURLException | UnsupportedEncodingException ex) {
        // ignore, already null
    }

    return new AsyncResult<>(res);
}

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From source file:com.dnastack.bob.service.processor.impl.BeaconizerBeaconProcessor.java

@Override
@Asynchronous/*from   ww w . j  a  v  a2  s. c  o  m*/
public Future<Boolean> parseQueryResponse(Beacon b, String response) {
    Boolean res = parseBooleanFromJson(response, "exists");

    return new AsyncResult<>(res);
}

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From source file:com.dnastack.bob.service.processor.impl.AmpLabBeaconProcessor.java

@Override
@Asynchronous//from www.j  ava  2s. c  om
public Future<String> getQueryResponse(Beacon beacon, Query query) {
    String res = null;
    try {
        res = executeRequest(createRequest(BASE_URL, true,
                getQueryData(query.getReference().toString(),
                        denormalizeChromosome(CHROM_TEMPLATE, query.getChromosome()), query.getPosition(),
                        denormalizeAllele(query.getAllele()))));
    } catch (UnsupportedEncodingException ex) {
        // ignore, already null
    }

    return new AsyncResult<>(res);
}

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From source file:com.dnastack.bob.service.processor.impl.AmpLabBeaconProcessor.java

@Override
@Asynchronous// www. ja v a2  s .co  m
public Future<Boolean> parseQueryResponse(Beacon b, String response) {
    Boolean res = parseContainsStringCaseInsensitive(response, "beacon found", "beacon cannot find");

    return new AsyncResult<>(res);
}

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From source file:pl.psnc.synat.wrdz.zmkd.plan.DeliveryPlanProcessorBean.java

@Override
@Asynchronous// w  w  w  .j a  v  a 2  s .c om
@TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
public Future<Void> process(String planId) {

    DeliveryPlan plan = planDao.findById(planId);
    if (plan == null) {
        logger.error("No such plan: " + planId);
        return new AsyncResult<Void>(null);
    }

    planManager.changeStatus(planId, DeliveryPlanStatus.RUNNING);

    String objectIdentifier = plan.getObjectIdentifier();

    HttpClient client = httpsClientHelper.getHttpsClient(WrdzModule.ZMKD);

    HttpGet get = new HttpGet(zmkdConfiguration.getZmdObjectUrl(objectIdentifier));
    HttpResponse response = null;

    File digitalObjectFile;
    File workDir;

    try {

        planExecutor.setWait(planId, objectIdentifier);

        response = client.execute(get);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_ACCEPTED) {
            planExecutor.confirmWait(planId);
            return new AsyncResult<Void>(null);
        }

        planExecutor.clearWait(planId);

        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
            logger.error("Unexpected response: " + response.getStatusLine());
            return new AsyncResult<Void>(null);
        }

        workDir = new File(zmkdConfiguration.getWorkingDirectory(uuidGenerator.generateCacheFolderName()));
        workDir.mkdir();

        digitalObjectFile = httpsClientHelper.storeResponseEntity(workDir, response.getEntity(),
                response.getFirstHeader("Content-Disposition"));

        ZipUtility.unzip(digitalObjectFile, workDir);

    } catch (IOException e) {
        planExecutor.clearWait(planId);
        planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
        logger.error(e.getMessage(), e);
        return new AsyncResult<Void>(null);
    } finally {
        if (response != null) {
            EntityUtils.consumeQuietly(response.getEntity());
        }
    }

    DigitalObjectInfo objectInfo = reader.parseMets(workDir, METS_PATH);
    String clientLocation = null;

    try {
        for (ConversionPath conversion : plan.getConversionPaths()) {
            List<TransformationInfo> path = planExecutionParser.parseTransformationPath(conversion);
            planExecutionManager.transform(objectInfo, path);
        }
    } catch (InconsistentServiceDescriptionException e) {
        planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
        logger.error(e.getMessage(), e);
        return new AsyncResult<Void>(null);
    } catch (TransformationException e) {
        planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
        logger.error(e.getMessage(), e);
        return new AsyncResult<Void>(null);
    }
    try {
        DeliveryInfo deliveryInfo = planExecutionParser.parseDelivery(plan.getDelivery());
        clientLocation = planExecutionManager.deliver(objectInfo, deliveryInfo);
    } catch (InconsistentServiceDescriptionException e) {
        planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
        logger.error(e.getMessage(), e);
        return new AsyncResult<Void>(null);
    } catch (DeliveryException e) {
        planManager.changeStatus(planId, DeliveryPlanStatus.ERROR);
        logger.error(e.getMessage(), e);
        return new AsyncResult<Void>(null);
    }

    planManager.completePlan(planId, clientLocation);

    return new AsyncResult<Void>(null);
}

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From source file:org.hawkular.component.pinger.Pinger.java

/**
 * Performs a test request against the given {@link PingDestination}.
 *
 * @param destination the destination to ping
 * @return a {@link Future}//from w  ww .j  av a2 s  . com
 */
@Asynchronous
public Future<PingStatus> ping(final PingDestination destination) {
    Log.LOG.debugf("About to ping %s", destination.getUrl());
    HttpUriRequest request = RequestBuilder.create(destination.getMethod()).setUri(destination.getUrl())
            .build();

    try (CloseableHttpClient client = getHttpClient(destination.getUrl())) {
        long start = System.currentTimeMillis();
        HttpResponse httpResponse = client.execute(request);
        StatusLine statusLine = httpResponse.getStatusLine();
        EntityUtils.consumeQuietly(httpResponse.getEntity());
        long now = System.currentTimeMillis();

        final int code = statusLine.getStatusCode();
        final int duration = (int) (now - start);
        Traits traits = Traits.collect(httpResponse, now);
        PingStatus result = new PingStatus(destination, code, now, duration, traits);
        Log.LOG.debugf("Got status code %d from %s", code, destination.getUrl());
        return new AsyncResult<>(result);
    } catch (UnknownHostException e) {
        PingStatus result = PingStatus.error(destination, 404, System.currentTimeMillis());
        Log.LOG.debugf("Got UnknownHostException for %s", destination.getUrl());
        return new AsyncResult<>(result);
    } catch (IOException e) {
        Log.LOG.dCouldNotPingUrl(destination.getUrl(), e.getMessage());
        PingStatus result = PingStatus.error(destination, 500, System.currentTimeMillis());
        return new AsyncResult<>(result);
    }

}

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