Example usage for java.util.concurrent Future get

Introduction

In this page you can find the example usage for java.util.concurrent Future get.

Prototype

V get() throws InterruptedException, ExecutionException;

Source Link

Document

Waits if necessary for the computation to complete, and then retrieves its result.

Usage

From source file:ems.web.model.service.resume.ResumeServiceImpl.java

@Override
public String hireApply(String content, String email, String subject, MultipartFile file) {
    EmailDTO emailDTO = new EmailDTO();
    emailDTO.setReceiver(email);//from  w  w  w  .j  av a2  s.  c  om
    emailDTO.setSubject(subject);
    emailDTO.setContent(content);
    emailDTO.setFile(file);

    try {
        Future<String> future = mailSenderServiceImpl.sendApply(emailDTO);
        return future.get();

    } catch (Exception e) {
        e.printStackTrace();
    }
    return "error/errorMessage";
}

From source file:com.github.tomakehurst.wiremock.ResponseDelayAsynchronousAcceptanceTest.java

@Test
public void addsFixedDelayAsynchronously() throws Exception {
    stubFor(get("/delayed").willReturn(ok().withFixedDelay(SHORTER_THAN_SOCKET_TIMEOUT)));

    List<Future<TimedHttpResponse>> responses = httpClientExecutor.invokeAll(getHttpRequestCallables(5));

    for (Future<TimedHttpResponse> response : responses) {
        TimedHttpResponse timedResponse = response.get();
        assertThat(timedResponse.response.getStatusLine().getStatusCode(), is(200));
        assertThat(timedResponse.milliseconds, greaterThan((double) SHORTER_THAN_SOCKET_TIMEOUT));
    }//from  ww  w .  j  a va  2  s . c  o  m
}

From source file:com.github.tomakehurst.wiremock.ResponseDelayAsynchronousAcceptanceTest.java

@Test
public void addsRandomDelayAsynchronously() throws Exception {
    stubFor(get("/delayed").willReturn(ok().withUniformRandomDelay(100, 300)));

    List<Future<TimedHttpResponse>> responses = httpClientExecutor.invokeAll(getHttpRequestCallables(5));

    for (Future<TimedHttpResponse> response : responses) {
        TimedHttpResponse timedResponse = response.get();
        assertThat(timedResponse.response.getStatusLine().getStatusCode(), is(200));
        assertThat(timedResponse.milliseconds, greaterThan(100.0));
    }/*ww w  .j a  va 2s. c  om*/
}

From source file:com.webcrawler.manager.impl.ImageManagerImpl.java

@Override
public List<ImageDTO> getImageData(final String url)
        throws IOException, IllegalArgumentException, InterruptedException, ExecutionException {

    if (url == null || url.equals("")) {
        throw new IllegalArgumentException("Set URL first");
    }/*from  ww  w .  j  a  va  2 s  .  c  o  m*/

    Callable<List<ImageDTO>> callable = new Callable<List<ImageDTO>>() {

        @Override
        public List<ImageDTO> call() throws Exception {
            System.out.println("Retrieving image data from url " + url);

            Document document = null;
            Elements media = null;
            List<ImageDTO> images = new ArrayList<ImageDTO>();
            try {
                document = Jsoup.connect(url).get();
                media = document.select("[src]");
            } catch (Exception e) {
                e.printStackTrace();
                return images;
            }

            System.out.println("# of images: " + media.size());

            for (Element src : media) {
                if (src.tagName().equals("img")) {
                    ImageDTO dto = new ImageDTO();
                    dto.setUrlAddress(src.attr("abs:src"));
                    dto.setFileName(getFileName(src.attr("abs:src")));
                    images.add(dto);
                }
            }

            return images;
        }
    };

    Future<List<ImageDTO>> result = executorService.submit(callable);

    return result.get();

}

From source file:com.github.trask.sandbox.mail.ElasticEmailServiceTest.java

@Test
public void shouldSendEmail() throws Exception {
    // given//from  w  ww  . ja v  a  2s.  c o  m
    final long random = RandomUtils.nextLong();
    String from = "unit.test.from@example.com";
    String to = "unit.test.to@example.com";
    String subject = getClass().getSimpleName();
    String htmlBody = "<html><body>click <a href=\"http://google.com\">here</a> " + random;
    String textBody = "go to http://google.com " + random;
    // when
    Future<Void> future = mailService.sendMail(from, to, subject, htmlBody, textBody);
    future.get();
    // then
    VerifyUtil.verifyInTheNextNSeconds(120, new Verification() {
        public void execute() throws IOException, MessagingException {
            List<PoppedEmail> poppedEmails = popClient.pop();
            assertThat(poppedEmails.size(), is(1));
            PoppedEmail poppedEmail = poppedEmails.get(0);
            assertThat(poppedEmail.getTextBody().contains(Long.toString(random)), is(true));
        }
    });
}

From source file:maltcms.ui.fileHandles.serialized.JFCOpenSupport.java

@Override
protected CloneableTopComponent createCloneableTopComponent() {
    final JFCDataObject dobj = (JFCDataObject) entry.getDataObject();
    final JFCTopComponent tc = new JFCTopComponent();
    tc.setDisplayName(dobj.getName());/*  w  ww  . j  a v  a2s  . co m*/

    final ProgressHandle ph = ProgressHandleFactory
            .createHandle("Loading file " + dobj.getPrimaryFile().getName());
    tc.setDisplayName(dobj.getPrimaryFile().getName());
    final ExecutorService es = Executors.newSingleThreadExecutor();

    final Future<JFreeChart> f = es.submit(new JFCLoader(dobj.getPrimaryFile().getPath(), ph));
    try {
        tc.setChart(f.get());
    } catch (InterruptedException | ExecutionException ex) {
        Exceptions.printStackTrace(ex);
    } finally {
        ph.finish();
    }

    return tc;
}

From source file:com.collective.celos.ci.mode.TestTask.java

void waitForCompletion(List<Future> futures) throws Throwable {
    List<Throwable> throwables = Lists.newArrayList();
    for (Future future : futures) {
        try {/*from  w w  w . j av a2 s .  c  om*/
            future.get();
        } catch (ExecutionException ee) {
            throwables.add(ee.getCause());
        }
    }
    if (!throwables.isEmpty()) {
        List<Throwable> throwablesWOLast = throwables.subList(0, throwables.size() - 1);
        for (Throwable t : throwablesWOLast) {
            t.printStackTrace();
        }
        Throwable lastThrowable = throwables.get(throwables.size() - 1);
        throw lastThrowable;
    }
}

From source file:com.teradata.benchto.driver.listeners.benchmark.BenchmarkStatusReporter.java

public void processCompletedFutures() {
    synchronized (pendingFutures) {
        while (!pendingFutures.isEmpty() && pendingFutures.element().isDone()) {
            Future<?> doneFuture = pendingFutures.remove();
            try {
                doneFuture.get();
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                throw new RuntimeException("Interrupted when retrieving result of an already done future", e);
            } catch (ExecutionException | CancellationException e) {
                throw new RuntimeException("Listener failed with: " + e, e);
            }/*from  w ww.j  a va2  s . co  m*/
        }
    }
}

From source file:com.github.trask.sandbox.mail.AmazonMailServiceTest.java

@Test
public void shouldSendEmail() throws Exception {
    // given// ww w  .  j a  va 2  s.  c  o m
    final long random = RandomUtils.nextLong();
    String from = "unit.test.from@example.com";
    String to = "unit.test.to@example.com";
    String subject = getClass().getSimpleName();
    String htmlBody = "<html><body>click <a href=\"http://google.com\">here</a> " + random;
    String textBody = "go to http://google.com " + random;

    // when
    Future<Void> future = mailService.sendMail(from, to, subject, htmlBody, textBody);
    future.get();

    // then
    VerifyUtil.verifyInTheNextNSeconds(120, new Verification() {
        public void execute() throws IOException, MessagingException {
            List<PoppedEmail> poppedEmails = popClient.pop();
            assertThat(poppedEmails.size(), is(1));
            PoppedEmail poppedEmail = poppedEmails.get(0);
            assertThat(poppedEmail.getTextBody().contains(Long.toString(random)), is(true));
        }
    });
}

From source file:ufo.remote.calls.benchmark.server.jms.activemq.ActiveMqBrokerServiceTest.java

@Test
public void brokerShouldReplyToAQueue() throws InterruptedException, ExecutionException {

    ProducerTemplate producerTemplate = camelContext.createProducerTemplate();
    String message = "HelloMyLittleWorld" + UUID.randomUUID().toString();

    Future<String> response = producerTemplate.asyncRequestBody(EchoQueueConfig.ECHO_QUEUE_URL, message,
            String.class);
    assertEquals(message, response.get());

}