Example usage for java.util.concurrent CompletableFuture thenApply

Introduction

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

Prototype

public <U> CompletableFuture<U> thenApply(Function<? super T, ? extends U> fn)

Source Link

Usage

From source file:org.mascherl.example.page.MailComposePage.java

@POST
@Path("/mail/compose")
public CompletableFuture<MascherlAction> composeNew() {
    String mailUuid = composeMailService.composeNewMail(user);

    Observable<MascherlPage> composeObservable = compose(mailUuid);
    CompletableFuture<MascherlPage> completableFuture = new CompletableFuture<>();
    composeObservable.subscribe(completableFuture::complete, completableFuture::completeExceptionally);

    return completableFuture.thenApply(
            (pageDef) -> Mascherl.navigate(UriBuilder.fromMethod(getClass(), "compose").build(mailUuid))
                    .renderContainer("content").withPageDef(pageDef));
}

From source file:com.devicehive.service.DeviceCommandService.java

public CompletableFuture<Optional<DeviceCommand>> findOne(Long id, String guid) {
    CommandSearchRequest searchRequest = new CommandSearchRequest();
    searchRequest.setId(id);//from  w  ww  .  j  av  a 2s.  c  o m
    searchRequest.setGuid(guid);

    CompletableFuture<Response> future = new CompletableFuture<>();
    rpcClient.call(Request.newBuilder().withBody(searchRequest).build(), new ResponseConsumer(future));
    return future
            .thenApply(r -> r.getBody().cast(CommandSearchResponse.class).getCommands().stream().findFirst());
}

From source file:com.devicehive.service.NetworkService.java

public CompletableFuture<List<NetworkVO>> list(String name, String namePattern, String sortField,
        boolean sortOrderAsc, Integer take, Integer skip, HivePrincipal principal) {
    Optional<HivePrincipal> principalOpt = ofNullable(principal);

    ListNetworkRequest request = new ListNetworkRequest();
    request.setName(name);/*  w  ww .  j a  v a  2 s. co  m*/
    request.setNamePattern(namePattern);
    request.setSortField(sortField);
    request.setSortOrderAsc(sortOrderAsc);
    request.setTake(take);
    request.setSkip(skip);
    request.setPrincipal(principalOpt);

    CompletableFuture<Response> future = new CompletableFuture<>();

    rpcClient.call(Request.newBuilder().withBody(request).build(), new ResponseConsumer(future));

    return future.thenApply(r -> ((ListNetworkResponse) r.getBody()).getNetworks());
}

From source file:com.devicehive.service.DeviceNotificationService.java

public CompletableFuture<Optional<DeviceNotification>> findOne(Long id, String guid) {
    NotificationSearchRequest searchRequest = new NotificationSearchRequest();
    searchRequest.setId(id);// w  w w  . j  a  va 2 s.c  o m
    searchRequest.setGuid(guid);

    CompletableFuture<Response> future = new CompletableFuture<>();
    rpcClient.call(
            Request.newBuilder().withBody(searchRequest).withPartitionKey(searchRequest.getGuid()).build(),
            new ResponseConsumer(future));
    return future
            .thenApply(r -> ((NotificationSearchResponse) r.getBody()).getNotifications().stream().findFirst());
}

From source file:com.devicehive.service.DeviceCommandService.java

public CompletableFuture<Void> update(DeviceCommand cmd, DeviceCommandWrapper commandWrapper) {
    if (cmd == null) {
        throw new NoSuchElementException("Command not found");
    }/*from w w  w.ja v a  2s .com*/
    cmd.setIsUpdated(true);

    if (commandWrapper.getCommand() != null) {
        cmd.setCommand(commandWrapper.getCommand().orElse(null));
    }
    if (commandWrapper.getTimestamp() != null && commandWrapper.getTimestamp().isPresent()) {
        cmd.setTimestamp(commandWrapper.getTimestamp().get());
    }
    if (commandWrapper.getParameters() != null) {
        cmd.setParameters(commandWrapper.getParameters().orElse(null));
    }
    if (commandWrapper.getLifetime() != null) {
        cmd.setLifetime(commandWrapper.getLifetime().orElse(null));
    }
    if (commandWrapper.getStatus() != null) {
        cmd.setStatus(commandWrapper.getStatus().orElse(null));
    }
    if (commandWrapper.getResult() != null) {
        cmd.setResult(commandWrapper.getResult().orElse(null));
    }

    hiveValidator.validate(cmd);

    CompletableFuture<Response> future = new CompletableFuture<>();
    rpcClient.call(Request.newBuilder().withBody(new CommandUpdateRequest(cmd)).build(),
            new ResponseConsumer(future));
    return future.thenApply(response -> null);
}

From source file:com.devicehive.service.DeviceCommandService.java

public CompletableFuture<DeviceCommand> insert(DeviceCommandWrapper commandWrapper, DeviceVO device,
        UserVO user) {/* www  .java2 s. c o m*/
    DeviceCommand command = convertWrapperToCommand(commandWrapper, device, user);

    CompletableFuture<Response> future = new CompletableFuture<>();
    rpcClient.call(Request.newBuilder().withBody(new CommandInsertRequest(command))
            .withPartitionKey(device.getGuid()).build(), new ResponseConsumer(future));
    return future.thenApply(r -> ((CommandInsertResponse) r.getBody()).getDeviceCommand());
}

From source file:com.devicehive.service.DeviceClassService.java

public CompletableFuture<List<DeviceClassWithEquipmentVO>> list(String name, String namePattern,
        String sortField, Boolean sortOrderAsc, Integer take, Integer skip) {
    ListDeviceClassRequest request = new ListDeviceClassRequest();
    request.setName(name);//from  w  ww.  j  a v  a 2 s .  c om
    request.setNamePattern(namePattern);
    request.setSortField(sortField);
    request.setSortOrderAsc(sortOrderAsc);
    request.setTake(take);
    request.setSkip(skip);

    CompletableFuture<com.devicehive.shim.api.Response> future = new CompletableFuture<>();

    rpcClient.call(Request.newBuilder().withBody(request).build(), new ResponseConsumer(future));

    return future.thenApply(r -> ((ListDeviceClassResponse) r.getBody()).getDeviceClasses());
}

From source file:com.devicehive.service.DeviceService.java

public CompletableFuture<List<DeviceVO>> list(String name, String namePattern, Long networkId,
        String networkName, Long deviceClassId, String deviceClassName, String sortField,
        @NotNull Boolean sortOrderAsc, Integer take, Integer skip, HivePrincipal principal) {
    ListDeviceRequest request = new ListDeviceRequest();
    request.setName(name);//w  w w. ja  va  2 s.  c om
    request.setNamePattern(namePattern);
    request.setNetworkId(networkId);
    request.setNetworkName(networkName);
    request.setDeviceClassId(deviceClassId);
    request.setDeviceClassName(deviceClassName);
    request.setSortField(sortField);
    request.setSortOrderAsc(sortOrderAsc);
    request.setTake(take);
    request.setSkip(skip);
    request.setPrincipal(principal);

    CompletableFuture<Response> future = new CompletableFuture<>();

    rpcClient.call(Request.newBuilder().withBody(request).build(), new ResponseConsumer(future));
    return future.thenApply(r -> ((ListDeviceResponse) r.getBody()).getDevices());
}

From source file:com.devicehive.service.UserService.java

public CompletableFuture<List<UserVO>> list(String login, String loginPattern, Integer role, Integer status,
        String sortField, Boolean sortOrderAsc, Integer take, Integer skip) {
    ListUserRequest request = new ListUserRequest();
    request.setLogin(login);/*from  w  w  w.  ja  v  a  2s. c  om*/
    request.setLoginPattern(loginPattern);
    request.setRole(role);
    request.setStatus(status);
    request.setSortField(sortField);
    request.setSortOrderAsc(sortOrderAsc);
    request.setTake(take);
    request.setSkip(skip);

    CompletableFuture<Response> future = new CompletableFuture<>();

    rpcClient.call(Request.newBuilder().withBody(request).build(), new ResponseConsumer(future));

    return future.thenApply(r -> ((ListUserResponse) r.getBody()).getUsers());
}

From source file:io.pravega.controller.store.stream.AbstractStreamMetadataStore.java

@Override
public CompletableFuture<TxnStatus> abortTransaction(final String scope, final String streamName,
        final int epoch, final UUID txId, final OperationContext context, final Executor executor) {
    Stream stream = getStream(scope, streamName, context);
    CompletableFuture<TxnStatus> future = withCompletion(stream.abortTransaction(epoch, txId), executor);
    future.thenApply(result -> {
        stream.getNumberOfOngoingTransactions().thenAccept(count -> {
            DYNAMIC_LOGGER.incCounterValue(nameFromStream(ABORT_TRANSACTION, scope, streamName), 1);
            DYNAMIC_LOGGER.reportGaugeValue(nameFromStream(OPEN_TRANSACTIONS, scope, streamName), count);
        });/* w  w w .j a v  a2  s.c o  m*/
        return result;
    });
    return future;
}