List of usage examples for java.util.function BiFunction apply
R apply(T t, U u);
From source file:nu.yona.server.subscriptions.service.BuddyService.java
private void createAndInviteBuddyUser(UUID idOfRequestingUser, BuddyDto buddy, BiFunction<UUID, String, String> inviteUrlGetter) { String tempPassword = getTempPassword(); // To ensure the data of the new user is encrypted with the temp password, the user is created in a separate transaction // and crypto session. UUID savedUserId;//from w w w .j a va2 s. co m try (CryptoSession cryptoSession = CryptoSession.start(tempPassword)) { savedUserId = transactionHelper.executeInNewTransaction( () -> userService.addUserCreatedOnBuddyRequest(buddy.getUser()).getId()); } String inviteUrl = inviteUrlGetter.apply(savedUserId, tempPassword); UserDto requestingUser = userService.getPrivateUser(idOfRequestingUser); sendInvitationMessage(requestingUser, buddy, inviteUrl); }
From source file:org.ligoj.app.plugin.vm.azure.VmAzurePluginResource.java
/** * Build a described {@link AzureVm} completing the VM details with the instance details. * /*from ww w . jav a 2 s . c om*/ * @param azureVm * The Azure VM object built from the raw JSON stream. * @param sizeProvider * Optional Azure instance size provider. * @return The merge VM details. */ private AzureVm toVm(final AzureVmEntry azureVm, final BiFunction<String, String, VmSize> sizeProvider) { final AzureVm result = new AzureVm(); final AzureVmDetails properties = azureVm.getProperties(); result.setId(azureVm.getName()); // ID is the name for Azure result.setInternalId(properties.getVmId()); result.setName(azureVm.getName()); result.setLocation(azureVm.getLocation()); // Instance type details if available if (sizeProvider != null) { final String instanceType = properties.getHardwareProfile().get("vmSize"); final VmSize size = sizeProvider.apply(instanceType, azureVm.getLocation()); result.setCpu(size.getNumberOfCores()); result.setRam(size.getMemoryInMB()); } // OS final AzureVmOs image = properties.getStorageProfile().getImageReference(); if (image.getOffer() == null) { // From image result.setOs(properties.getStorageProfile().getOsDisk().getOsType() + " (" + StringUtils.substringAfterLast(image.getId(), "/") + ")"); } else { // From marketplace : provider result.setOs(image.getOffer() + " " + image.getSku() + " " + image.getPublisher()); } // Disk size result.setDisk(properties.getStorageProfile().getOsDisk().getDiskSizeGB()); return result; }
From source file:nu.yona.server.analysis.service.ActivityService.java
private <T extends IntervalActivityDto> T getMissingInactivity(UUID userId, LocalDate date, UUID goalId, UserAnonymizedDto userAnonymized, ChronoUnit timeUnit, BiFunction<Goal, ZonedDateTime, T> inactivityEntitySupplier) { Goal goal = goalService.getGoalEntityForUserAnonymizedId(userAnonymized.getId(), goalId); ZonedDateTime dateAtStartOfInterval = date.atStartOfDay(userAnonymized.getTimeZone()); if (!goal.wasActiveAtInterval(dateAtStartOfInterval, timeUnit)) { throw ActivityServiceException.activityDateGoalMismatch(userId, date, goalId); }// ww w .j av a 2 s . com return inactivityEntitySupplier.apply(goal, dateAtStartOfInterval); }
From source file:spimedb.SpimeDB.java
@Nullable
DObject commit(NObject previous, NObject _next) {
NObject next = _next;/*from w w w . ja va 2 s . c om*/
//logger.debug("commit onChange={}", onChange, previous, _next);
if (!onChange.isEmpty()) {
for (BiFunction<NObject, NObject, NObject> c : onChange) {
next = c.apply(previous, next);
}
}
if (next == null)
return null;
DObject d = DObject.get(next, this);
String id = d.id();
out.put(id, d);
cache.put(id, d);
commit();
pub(next);
return d;
}
From source file:org.onosproject.store.primitives.impl.EventuallyConsistentMapImpl.java
@Override public V compute(K key, BiFunction<K, V, V> recomputeFunction) { checkState(!destroyed, destroyedMessage); checkNotNull(key, ERROR_NULL_KEY);/*from w w w . jav a 2 s . co m*/ checkNotNull(recomputeFunction, "Recompute function cannot be null"); AtomicBoolean updated = new AtomicBoolean(false); AtomicReference<MapValue<V>> previousValue = new AtomicReference<>(); MapValue<V> computedValue = items.compute(serializer.copy(key), (k, mv) -> { previousValue.set(mv); V newRawValue = recomputeFunction.apply(key, mv == null ? null : mv.get()); if (mv != null && Objects.equals(newRawValue, mv.get())) { // value was not updated return mv; } MapValue<V> newValue = new MapValue<>(newRawValue, timestampProvider.apply(key, newRawValue)); if (mv == null || newValue.isNewerThan(mv)) { updated.set(true); // We return a copy to ensure updates to peers can be serialized. // This prevents replica divergence due to serialization failures. return serializer.copy(newValue); } else { return mv; } }); if (updated.get()) { notifyPeers(new UpdateEntry<>(key, computedValue), peerUpdateFunction.apply(key, computedValue.get())); EventuallyConsistentMapEvent.Type updateType = computedValue.isTombstone() ? REMOVE : PUT; V value = computedValue.isTombstone() ? previousValue.get() == null ? null : previousValue.get().get() : computedValue.get(); if (value != null) { notifyListeners(new EventuallyConsistentMapEvent<>(mapName, updateType, key, value)); } } return computedValue.get(); }
From source file:com.netflix.spinnaker.orca.libdiffs.LibraryDiffTool.java
public LibraryDiffs calculateLibraryDiffs(List<Library> sourceLibs, List<Library> targetLibs) { LibraryDiffs libraryDiffs = new LibraryDiffs(); libraryDiffs.setTotalLibraries(targetLibs != null ? targetLibs.size() : 0); BiFunction<Library, String, Diff> buildDiff = (Library library, String display) -> { Diff diff = new Diff(); diff.setLibrary(includeLibraryDetails ? library : null); diff.setDisplayDiff(display);/* ww w . j a v a 2 s . c o m*/ return diff; }; try { if (!targetLibs.isEmpty() && !sourceLibs.isEmpty()) { Set<Library> uniqueCurrentList = new HashSet<>(targetLibs); Map<String, List<Library>> duplicatesMap = filterValues( targetLibs.stream().collect(groupingBy(Library::getName)), it -> it.size() > 1); sourceLibs.forEach((Library oldLib) -> { if (!duplicatesMap.keySet().contains(oldLib.getName())) { Library currentLib = uniqueCurrentList.stream() .filter(it -> it.getName().equals(oldLib.getName())).findFirst().orElse(null); if (currentLib != null) { if (isEmpty(currentLib.getVersion()) || isEmpty(oldLib.getVersion())) { libraryDiffs.getUnknown().add(buildDiff.apply(oldLib, oldLib.getName())); } else if (currentLib.getVersion() != null && oldLib.getVersion() != null) { int comparison = comparableLooseVersion.compare(currentLib.getVersion(), oldLib.getVersion()); if (comparison == 1) { libraryDiffs.getUpgraded().add(buildDiff.apply(oldLib, format("%s: %s -> %s", oldLib.getName(), oldLib.getVersion(), currentLib.getVersion()))); } if (comparison == -1) { libraryDiffs.getDowngraded().add(buildDiff.apply(oldLib, format("%s: %s -> %s", oldLib.getName(), oldLib.getVersion(), currentLib.getVersion()))); } } } else { libraryDiffs.getRemoved().add(buildDiff.apply(oldLib, format("%s: %s", oldLib.getName(), oldLib.getVersion()))); } } }); uniqueCurrentList.stream().filter(it -> !sourceLibs.contains(it)) .forEach(newLib -> libraryDiffs.getAdded().add( buildDiff.apply(newLib, format("%s: %s", newLib.getName(), newLib.getVersion())))); duplicatesMap.forEach((key, value) -> { Library currentLib = targetLibs.stream().filter(it -> it.getName().equals(key)).findFirst() .orElse(null); if (currentLib != null) { boolean valid = value.stream().map(Library::getVersion).filter(Objects::nonNull) .collect(groupingBy(Function.identity())).keySet().size() > 1; if (valid) { String displayDiff = format("%s: %s", currentLib.getName(), value.stream().map(Library::getVersion).collect(joining(", "))); libraryDiffs.getDuplicates().add(buildDiff.apply(currentLib, displayDiff)); } } }); libraryDiffs .setHasDiff(!libraryDiffs.getDowngraded().isEmpty() || !libraryDiffs.getUpgraded().isEmpty() || !libraryDiffs.getAdded().isEmpty() || !libraryDiffs.getRemoved().isEmpty()); } return libraryDiffs; } catch (Exception e) { throw new RuntimeException("Exception occurred while calculating library diffs", e); } }
From source file:org.moe.gradle.MoeSDK.java
private static <T> T createSDKArtifact(@NotNull Project project, String version, BiFunction<Configuration, ExternalDependency, T> consumer) { Require.nonNull(project);// ww w. ja v a 2 s.c om Require.nonNull(version); final String desc = MOE_GROUP_ID + ":" + MOE_SDK_ARTIFACT_ID + ":" + version + "@zip"; // Get or create configuration Configuration configuration; ExternalDependency dependency; try { configuration = project.getConfigurations().getByName(MOE_SDK_CONFIGURATION_NAME); Require.EQ(configuration.getDependencies().size(), 1, "Unexpected number of dependencies in moeSDK configuration."); dependency = (ExternalDependency) configuration.getDependencies().iterator().next(); } catch (UnknownConfigurationException ex) { configuration = project.getConfigurations().create(MOE_SDK_CONFIGURATION_NAME); // Create an external dependency dependency = (ExternalDependency) project.getDependencies().create(desc); configuration.getDependencies().add(dependency); } // Add repositories from the buildscript to be able to download the SDK Set<ArtifactRepository> addedRepositories = new HashSet<>(); project.getBuildscript().getRepositories().forEach(repository -> { if (!project.getRepositories().contains(repository)) { project.getRepositories().add(repository); addedRepositories.add(repository); } }); project.getRepositories().maven(repo -> { repo.setUrl("https://dl.bintray.com/multi-os-engine/maven/"); }); try { return consumer.apply(configuration, dependency); } finally { // Remove added repositories project.getRepositories().removeAll(addedRepositories); } }
From source file:org.briljantframework.data.vector.AbstractVector.java
@Override public <T> Vector mapWithIndex(Class<T> cls, BiFunction<Object, ? super T, ?> operator) { Vector.Builder builder = new TypeInferenceVectorBuilder(); for (Object key : this.getIndex()) { builder.set(key, operator.apply(key, get(cls, key))); }/*from ww w .j a v a 2 s. co m*/ return builder.build(); }
From source file:io.atomix.cluster.messaging.impl.NettyMessagingService.java
@Override public void registerHandler(String type, BiFunction<Address, byte[], CompletableFuture<byte[]>> handler) { handlers.put(type, (message, connection) -> { handler.apply(message.sender(), message.payload()).whenComplete((result, error) -> { InternalReply.Status status; if (error == null) { status = InternalReply.Status.OK; } else { log.warn("An error occurred in a message handler: {}", error); status = InternalReply.Status.ERROR_HANDLER_EXCEPTION; }//from w w w . j av a 2 s.c o m connection.reply(message, status, Optional.ofNullable(result)); }); }); }
From source file:nu.yona.server.analysis.service.ActivityService.java
private <T extends IntervalActivityDto> void addMissingInactivity(Goal activeGoal, ZonedDateTime dateAtStartOfInterval, Set<T> activityEntitiesAtDate, BiFunction<Goal, ZonedDateTime, T> inactivityEntitySupplier, BiConsumer<Goal, T> existingEntityInactivityCompletor) { Optional<T> activityForGoal = getActivityForGoal(activityEntitiesAtDate, activeGoal); if (activityForGoal.isPresent()) { // even if activity was already recorded, it might be that this is // not for the complete period // so make the interval activity complete with a consumer existingEntityInactivityCompletor.accept(activeGoal, activityForGoal.get()); } else {/*from w w w . j a v a2s . co m*/ activityEntitiesAtDate.add(inactivityEntitySupplier.apply(activeGoal, dateAtStartOfInterval)); } }