Example usage for java.util.concurrent CompletableFuture get

Introduction

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

Prototype

@SuppressWarnings("unchecked")
public T get() throws InterruptedException, ExecutionException 

Source Link

Document

Waits if necessary for this future to complete, and then returns its result.

Usage

From source file:org.eclipse.winery.accountability.AccountabilityManagerImplIntegrationTest.java

@Test
void addParticipant() throws Exception {
    String processId = "ServiceTemplateWithAllReqCapVariants";
    String participantBlockchainId = "0x0000000000000000000000000111111222223333";
    String participantName = "Ghareeb";

    CompletableFuture<String> authorize = this.provenance.authorize(processId, participantBlockchainId,
            participantName);/*from   w  w w . ja v a  2  s.  co  m*/
    assertNotNull(authorize.get());

    CompletableFuture<AuthorizationInfo> authorization = this.provenance.getAuthorization(processId);
    AuthorizationInfo authorizationInfo = authorization.get();

    assertTrue(authorizationInfo.isAuthorized(participantBlockchainId));
}

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From source file:org.apache.sling.commons.messaging.mail.internal.SimpleMailServiceIT.java

@Test
public void sendWithoutAuthentication() throws Exception {
    final Dictionary<String, Object> properties = MailBuilderConfigurations.minimal();
    createFactoryConfiguration(FACTORY_PID, properties);
    final MessageService messageService = getService(MessageService.class);
    final CompletableFuture<Result> future = messageService.send("simple test message",
            "recipient@example.net");
    try {//from   ww  w.j  ava  2s  . co  m
        future.get();
    } catch (Exception e) {
        logger.info(e.getMessage(), e);
        assertTrue(ExceptionUtils.getRootCause(e) instanceof AuthenticationFailedException);
    }
}

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From source file:org.apache.sling.commons.messaging.mail.internal.SimpleMailServiceIT.java

@Test
public void send() throws Exception {
    final Dictionary<String, Object> properties = MailBuilderConfigurations.full(wiser.getServer().getPort());
    createFactoryConfiguration(FACTORY_PID, properties);
    final MessageService messageService = getService(MessageService.class);
    final CompletableFuture<Result> future = messageService.send("simple test message",
            "recipient@example.net");
    final MailResult result = (MailResult) future.get();
    final String message = new String(result.getMessage(), StandardCharsets.UTF_8);
    logger.info("message: {}", message); // TODO assert
}

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From source file:org.apache.sling.commons.messaging.mail.internal.SimpleMailServiceIT.java

@Test
public void sendWithData() throws Exception {
    final Dictionary<String, Object> properties = MailBuilderConfigurations.full(wiser.getServer().getPort());
    createFactoryConfiguration(FACTORY_PID, properties);
    final MessageService messageService = getService(MessageService.class);
    final Map configuration = Collections.singletonMap("mail.subject",
            "Testing the Simple Mail Service with a custom subject");
    final Map data = Collections.singletonMap("mail", configuration);
    final CompletableFuture<Result> future = messageService.send("simple test message", "recipient@example.net",
            data);//from   w  ww  . ja  v a2s.c o m
    final MailResult result = (MailResult) future.get();
    final String message = new String(result.getMessage(), StandardCharsets.UTF_8);
    logger.info("message: {}", message); // TODO assert
}

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From source file:com.redhat.coolstore.api_gateway.ApiGatewayController.java

@CrossOrigin(maxAge = 3600)
@RequestMapping(method = RequestMethod.GET, value = "/cart/{cartId}", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation("Get the user's cart")
@ResponseBody//w w w . ja  va 2  s.  c o  m
public ShoppingCart getCart(@PathVariable String cartId) throws ExecutionException, InterruptedException {

    final CompletableFuture<ShoppingCart> cart = CompletableFuture
            .supplyAsync(() -> feignClientFactory.getCartClient().getService().getCart(cartId), es);

    return cart.get();
}

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From source file:com.redhat.coolstore.api_gateway.ApiGatewayController.java

@CrossOrigin(maxAge = 3600)
@RequestMapping(method = RequestMethod.POST, value = "/cart/checkout/{cartId}", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation("Cart checkout")
@ResponseBody/*w w  w  .j  a v  a  2 s.c  o m*/
public ShoppingCart checkout(@PathVariable String cartId) throws ExecutionException, InterruptedException {

    final CompletableFuture<ShoppingCart> cart = CompletableFuture
            .supplyAsync(() -> feignClientFactory.getCartClient().getService().checkout(cartId), es);

    return cart.get();
}

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From source file:com.ikanow.aleph2.security.service.IkanowV1DataModificationChecker.java

protected Date queryLastModifiedDate(Boolean wasIndexed) {
    if (wasIndexed) {

        SingleQueryComponent<JsonNode> query = CrudUtils.allOf()
                .orderBy(new Tuple2<String, Integer>("modified", -1)).limit(1);
        CompletableFuture<Cursor<JsonNode>> fCursor = getCommunityDb().getObjectsBySpec(query,
                Arrays.asList("modified"), true);
        try {//w w  w  .  j av a  2 s  .  c  o m
            Iterator<JsonNode> it = fCursor.get().iterator();
            if (it.hasNext()) {
                JsonNode n = it.next();
                logger.debug(n);
                JsonNode modifiedNode = n.get("modified");
                if (modifiedNode != null) {
                    String modifiedText = modifiedNode.asText();
                    // logger.debug(modifiedText);
                    // example Thu Aug 13 15:44:08 CDT 2015
                    SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy");
                    lastModified = sdf.parse(modifiedText);
                    // logger.debug(lastModified);
                }
            }
        } catch (Throwable e) {
            logger.error("queryLastModifiedDate caught Exception", e);
        }
    }
    return null;
}

---

From source file:com.redhat.coolstore.api_gateway.ApiGatewayController.java

@CrossOrigin(maxAge = 3600)
@RequestMapping(method = RequestMethod.POST, value = "/cart/{cartId}/{itemId}/{quantity}", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation("Add to user's cart")
@ResponseBody/*from   www.j a  va  2  s. c  o  m*/
public ShoppingCart addToCart(@PathVariable String cartId, @PathVariable String itemId,
        @PathVariable int quantity) throws ExecutionException, InterruptedException {

    final CompletableFuture<ShoppingCart> cart = CompletableFuture.supplyAsync(
            () -> feignClientFactory.getCartClient().getService().addToCart(cartId, itemId, quantity), es);

    return cart.get();
}

---

From source file:com.redhat.coolstore.api_gateway.ApiGatewayController.java

@CrossOrigin(maxAge = 3600)
@RequestMapping(method = RequestMethod.DELETE, value = "/cart/{cartId}/{itemId}/{quantity}", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation("Delete from the user's cart")
@ResponseBody/*from  w ww  . j  a va  2s  .  c  om*/
public ShoppingCart deleteFromCart(@PathVariable String cartId, @PathVariable String itemId,
        @PathVariable int quantity) throws ExecutionException, InterruptedException {

    final CompletableFuture<ShoppingCart> cart = CompletableFuture.supplyAsync(
            () -> feignClientFactory.getCartClient().getService().deleteFromCart(cartId, itemId, quantity), es);

    return cart.get();
}

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From source file:de.ks.file.FileViewController.java

@Override
public void duringSave(FileContainer<?> model) {
    fileReferences.keySet().retainAll(files);
    if (this.fileReferences.isEmpty()) {
        log.info("No files to save for {}", model);
    }//from   w  w  w .ja v  a2s  .c om
    this.fileReferences.entrySet().forEach(entry -> {
        try {
            File file = entry.getKey();
            CompletableFuture<FileReference> cf = entry.getValue();
            FileReference fileReference = cf.get();
            model.getFiles().remove(fileReference);
            model.addFileReference(PersistentWork.reload(fileReference));//ensure it is saved
            if (fileReference.getId() > 0) {
                return;
            }
            fileStore.scheduleCopy(fileReference, file);

            String search = "file:///" + file.getAbsolutePath();
            String replacement = FileReference.FILESTORE_VAR + fileReference.getMd5Sum() + File.separator
                    + file.getName();
            String newDescription = StringUtils.replace(model.getDescription(), search, replacement);
            model.setDescription(newDescription);
            log.info("Adding file reference {}", fileReference);

            PersistentWork.persist(fileReference);
        } catch (InterruptedException | ExecutionException e) {
            log.error("Could not get fileReference for file {}", entry.getKey());
            throw new RuntimeException(e);
        }
    });
}

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