private void visitConfigurationRoute(final UiSpecService<Object> service, final Jsonb jsonb, final Route route,
        final BiConsumer<String, String> onFile) throws IOException {
    final String configId = route.getId().substring("component_server_configuration_details_en_".length());
    // todo: resolve the parent since we have it in the route instead of using that hack
    final String id = new String(Base64.getDecoder().decode(configId), StandardCharsets.UTF_8);
    final String family = id.split("#")[1];
    try (final InputStream stream = new ByteArrayInputStream(route.getContent())) {
        try {
            final ConfigTypeNodes nodes = jsonb.fromJson(stream, ConfigTypeNodes.class);
            final Ui ui = service
                    .convert(family, "en", nodes.getNodes().values().iterator().next(), null)
                    .toCompletableFuture()
                    .get();
            onFile.accept("configuration/" + configId, jsonb.toJson(ui));
        } catch (final InterruptedException | ExecutionException e) {
            throw new IllegalStateException(e);
        }
    }
}
 

/**
 * Returns a new {@code Collector} described by the given {@code supplier},
 * {@code accumulator}, {@code combiner}, and {@code finisher} functions.
 *
 * @param supplier The supplier function for the new collector
 * @param accumulator The accumulator function for the new collector
 * @param combiner The combiner function for the new collector
 * @param finisher The finisher function for the new collector
 * @param characteristics The collector characteristics for the new
 *                        collector
 * @param <T> The type of input elements for the new collector
 * @param <A> The intermediate accumulation type of the new collector
 * @param <R> The final result type of the new collector
 * @throws NullPointerException if any argument is null
 * @return the new {@code Collector}
 */
public static<T, A, R> Collector<T, A, R> of(Supplier<A> supplier,
                                             BiConsumer<A, T> accumulator,
                                             BinaryOperator<A> combiner,
                                             Function<A, R> finisher,
                                             Characteristics... characteristics) {
    Objects.requireNonNull(supplier);
    Objects.requireNonNull(accumulator);
    Objects.requireNonNull(combiner);
    Objects.requireNonNull(finisher);
    Objects.requireNonNull(characteristics);
    Set<Characteristics> cs = Collectors.CH_NOID;
    if (characteristics.length > 0) {
        cs = EnumSet.noneOf(Characteristics.class);
        Collections.addAll(cs, characteristics);
        cs = Collections.unmodifiableSet(cs);
    }
    return new Collectors.CollectorImpl<>(supplier, accumulator, combiner, finisher, cs);
}
 

/**
 * Returns a new {@code Collector} described by the given {@code supplier},
 * {@code accumulator}, {@code combiner}, and {@code finisher} functions.
 *
 * @param supplier The supplier function for the new collector
 * @param accumulator The accumulator function for the new collector
 * @param combiner The combiner function for the new collector
 * @param finisher The finisher function for the new collector
 * @param characteristics The collector characteristics for the new
 *                        collector
 * @param <T> The type of input elements for the new collector
 * @param <A> The intermediate accumulation type of the new collector
 * @param <R> The final result type of the new collector
 * @throws NullPointerException if any argument is null
 * @return the new {@code Collector}
 */
public static<T, A, R> Collector<T, A, R> of(Supplier<A> supplier,
                                             BiConsumer<A, T> accumulator,
                                             BinaryOperator<A> combiner,
                                             Function<A, R> finisher,
                                             Characteristics... characteristics) {
    Objects.requireNonNull(supplier);
    Objects.requireNonNull(accumulator);
    Objects.requireNonNull(combiner);
    Objects.requireNonNull(finisher);
    Objects.requireNonNull(characteristics);
    Set<Characteristics> cs = Collectors.CH_NOID;
    if (characteristics.length > 0) {
        cs = EnumSet.noneOf(Characteristics.class);
        Collections.addAll(cs, characteristics);
        cs = Collections.unmodifiableSet(cs);
    }
    return new Collectors.CollectorImpl<>(supplier, accumulator, combiner, finisher, cs);
}
 

@Override
public void forEach(BiConsumer<? super K, ? super V> action) {
    Node<K, V>[] tab;
    if (action == null) {
        throw new NullPointerException();
    }
    if (size > 0 && (tab = table) != null) {
        int mc = modCount;
        for (Node<K, V> e : tab) {
            for (; e != null; e = e.next) {
                action.accept(e.key, e.value);
            }
        }
        if (modCount != mc) {
            throw new ConcurrentModificationException();
        }
    }
}
 

void testDoubleBadOriginBound(BiConsumer<Double, Double> bi) {
        executeAndCatchIAE(() -> bi.accept(17.0, 2.0));
        executeAndCatchIAE(() -> bi.accept(0.0, 0.0));
        executeAndCatchIAE(() -> bi.accept(Double.NaN, FINITE));
        executeAndCatchIAE(() -> bi.accept(FINITE, Double.NaN));
        executeAndCatchIAE(() -> bi.accept(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY));

        // Returns NaN
//        executeAndCatchIAE(() -> bi.accept(Double.NEGATIVE_INFINITY, FINITE));
//        executeAndCatchIAE(() -> bi.accept(Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY));

        executeAndCatchIAE(() -> bi.accept(FINITE, Double.NEGATIVE_INFINITY));

        // Returns Double.MAX_VALUE
//        executeAndCatchIAE(() -> bi.accept(FINITE, Double.POSITIVE_INFINITY));

        executeAndCatchIAE(() -> bi.accept(Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY));
        executeAndCatchIAE(() -> bi.accept(Double.POSITIVE_INFINITY, FINITE));
        executeAndCatchIAE(() -> bi.accept(Double.POSITIVE_INFINITY, Double.POSITIVE_INFINITY));
    }
 

@SuppressWarnings("unchecked")
@Override
public void forEach(final BiConsumer<? super K, ? super V> action) {
    Objects.requireNonNull(action);
    final int expectedModCount = modCount;

    final Entry<K, V>[] tab = getTable();
    for (Entry<K, V> entry : tab) {
        while (entry != null) {
            final Object key = entry.get();
            if (key != null) {
                action.accept((K) SoftKeyHashMap.unmaskNull(key), entry.value);
            }
            entry = entry.next;

            if (expectedModCount != modCount) {
                throw new ConcurrentModificationException();
            }
        }
    }
}
 

@SuppressWarnings("unchecked")
@Override
public void forEach(BiConsumer<? super K, ? super V> action) {
    Objects.requireNonNull(action);
    int expectedModCount = modCount;

    Object[] t = table;
    for (int index = 0; index < t.length; index += 2) {
        Object k = t[index];
        if (k != null) {
            action.accept((K) unmaskNull(k), (V) t[index + 1]);
        }

        if (modCount != expectedModCount) {
            throw new ConcurrentModificationException();
        }
    }
}
 

/**
 * Process each {@code CommandLineProgram}-derived class given a list of packages.
 * @param packageList list of packages to search
 * @param clpClassProcessor function to process each CommandLineProgram class found in {@code packageList} (note
 *                          that the {@code CommandLineProgramProperties} argument may be null)
 */
public static void processAllCommandLinePrograms(
        final List<String> packageList,
        final BiConsumer<Class<?>, CommandLineProgramProperties> clpClassProcessor) {
    final ClassFinder classFinder = new ClassFinder();
    packageList.forEach(pkg -> classFinder.find(pkg, CommandLineProgram.class));

    for (final Class<?> clazz : classFinder.getClasses()) {
        // No interfaces, synthetic, primitive, local, or abstract classes.
        if (!clazz.isInterface() && !clazz.isSynthetic() && !clazz.isPrimitive() && !clazz.isLocalClass()
                && !Modifier.isAbstract(clazz.getModifiers())
                && !clazz.isAnonymousClass() // skip anonymous (test) classes since they don't have annotations
                && clazz != PicardCommandLineProgramExecutor.class) {
            final CommandLineProgramProperties clpProperties = Main.getProgramProperty(clazz);
            clpClassProcessor.accept(clazz, clpProperties);
        }
    }
}
 

/**
 * Read locks can be very deeply nested
 */
public void testDeeplyNestedReadLocks() {
    final StampedLock lock = new StampedLock();
    final int depth = 300;
    final long[] stamps = new long[depth];
    final List<Function<StampedLock, Long>> readLockers = readLockers();
    final List<BiConsumer<StampedLock, Long>> readUnlockers = readUnlockers();
    for (int i = 0; i < depth; i++) {
        Function<StampedLock, Long> readLocker
            = readLockers.get(i % readLockers.size());
        long stamp = readLocker.apply(lock);
        assertEquals(i + 1, lock.getReadLockCount());
        assertTrue(lock.isReadLocked());
        stamps[i] = stamp;
    }
    for (int i = 0; i < depth; i++) {
        BiConsumer<StampedLock, Long> readUnlocker
            = readUnlockers.get(i % readUnlockers.size());
        assertEquals(depth - i, lock.getReadLockCount());
        assertTrue(lock.isReadLocked());
        readUnlocker.accept(lock, stamps[depth - 1 - i]);
    }
    assertUnlocked(lock);
}
 

/**
 * @param <A>
 *            the input type class
 * @param inputType
 *            the input type
 * @param handler
 *            the callback
 * @return the webserver handler for this ajax call.
 */
public static <A> Handler<RoutingContext> ajax(Class<A> inputType, BiConsumer<A, RoutingContext> handler) {
	return context -> {

		// Internet Explorer 11 caches ajax calls
		context.response().putHeader("Cache-control", "none");
		context.response().putHeader("Pragma", "none");
		context.response().putHeader("Expires", "0");
		context.response().putHeader("Content-Type", "application/json; charset=" + VertxUI.charset);

		context.request().bodyHandler(body -> {
			context.response().end();
			handler.accept(in(inputType, body.toString()), context);
		});
	};
}
 

public ExecutionFlowBuilder<C, E, S> onReadOnlyCommand(Class<? extends C> command, BiConsumer<C, ReadOnlyFlowContext> handler) {

			onCommand(command, (cmd, flowContext, state) -> {
				handler.accept(cmd, flowContext);
				return flowContext.done();
			});
			return this;
		}
 

/**
 * A variant of {@link Collectors#toMap(Function, Function)} for immutable maps.
 *
 * <p>Note this variant throws {@link IllegalArgumentException} upon duplicate keys, rather than
 * {@link IllegalStateException}
 *
 * @param <T> type of the input elements
 * @param <K> output type of the key mapping function
 * @param <V> output type of the value mapping function
 * @param keyMapper a mapping function to produce keys
 * @param valueMapper a mapping function to produce values
 * @return a {@code Collector} which collects elements into a {@code Map} whose keys and values
 *     are the result of applying mapping functions to the input elements
 * @throws IllegalArgumentException upon duplicate keys
 */
public static <T, K, V>
    Collector<T, ImmutableMap.Builder<K, V>, ImmutableMap<K, V>> immutableMapCollector(
        Function<? super T, ? extends K> keyMapper, Function<? super T, ? extends V> valueMapper)
        throws IllegalArgumentException {
  return new Collector<T, ImmutableMap.Builder<K, V>, ImmutableMap<K, V>>() {
    public Supplier<ImmutableMap.Builder<K, V>> supplier() {
      return ImmutableMap.Builder<K, V>::new;
    }

    public BiConsumer<ImmutableMap.Builder<K, V>, T> accumulator() {
      return (builder, element) -> {
        K key = keyMapper.apply(element);
        V value = valueMapper.apply(element);

        builder.put(key, value);
      };
    }

    public BinaryOperator<ImmutableMap.Builder<K, V>> combiner() {
      return (builder1, builder2) -> {
        builder1.putAll(builder2.build());

        return builder1;
      };
    }

    public Function<ImmutableMap.Builder<K, V>, ImmutableMap<K, V>> finisher() {
      return ImmutableMap.Builder<K, V>::build;
    }

    public Set<Collector.Characteristics> characteristics() {
      return ImmutableSet.of();
    }
  };
}
 

public TestNettyClientNoDupCommand(SimpleObjectPool<NettyClient> clientPool, ScheduledExecutorService scheduled,
                                        AtomicReference<NettyClient> clientReference,
                                        BiConsumer<NettyClient, AtomicReference<NettyClient>> consumer) {
    super(clientPool, scheduled, MESSAGE_TYPE.MESSAGE, "test");
    this.clientReference = clientReference;
    this.consumer = consumer;
}
 

/**
 * If a value is present in both {@code optional1} and {@code optional2}, performs the given
 * action with the values, otherwise does nothing.
 */
public static <T, U> void ifAllPresent(
    final Optional<T> optional1,
    final Optional<U> optional2,
    final BiConsumer<? super T, ? super U> action) {
  checkNotNull(optional1);
  checkNotNull(optional2);
  checkNotNull(action);

  optional1.ifPresent(value1 -> optional2.ifPresent(value2 -> action.accept(value1, value2)));
}
 

@ParameterizedTest
@MethodSource("sheetProcessors")
void testExcelSheetWithIndexHasRecords(BiConsumer<ExcelResponseValidationSteps, List<CellRecord>> consumer)
{
    consumer.accept(steps, List.of(
            record("A4:B5", "(Product|Price)\\d+\\s*"),
            record("D2:D5", "\\d{2,4}\\.0"),
            record("B3", "Price"),
            record("C1:C5", null)
        ));
    verify(softAssert).recordPassedAssertion("All records at ranges A4:B5, D2:D5, B3, C1:C5 are matched in"
            + " the document");
    verifyNoMoreInteractions(softAssert);
}
 

@Override
public final <R> R collect(Supplier<R> supplier,
                           ObjIntConsumer<R> accumulator,
                           BiConsumer<R, R> combiner) {
    BinaryOperator<R> operator = (left, right) -> {
        combiner.accept(left, right);
        return left;
    };
    return evaluate(ReduceOps.makeInt(supplier, accumulator, operator));
}
 

private static void supplyParsedPacketToConsumer(ByteBuffer readBuffer, InetSocketAddress address,
        BiConsumer<Packet, InetSocketAddress> packetConsumer, String logId) {
    int messageLength = readBuffer.position();
    readBuffer.rewind();

    ByteBuffer packetSize = readBuffer.slice();
    packetSize.position(0);
    packetSize.limit(2);
    int size = Packet.FIELD_SIZE.value(packetSize);

    if (messageLength == size) {
        ByteBuffer packetType = readBuffer.slice();
        packetType.position(32);
        packetType.limit(34);
        int type = Packet.FIELD_PACKET_TYPE.value(packetType);

        PacketHandler<?> handler = PacketFactory.createHandler(type);

        if (handler == null) {
            LOGGER.trace("{} : Unknown packet type: {} (source: {})", logId, String.format("0x%02X", type),
                    address.toString());
        } else {
            Packet packet = handler.handle(readBuffer);
            packetConsumer.accept(packet, address);
        }
    }
}
 

@Override
public void queryRaw(@Nonnull final String query,
                     @Nonnull final BiConsumer<Cancellable, String> onResponse,
                     @Nonnull final Consumer<? super Throwable> onError,
                     @Nonnull final Runnable onComplete) {

    Arguments.checkNonEmpty(query, "query");
    Arguments.checkNotNull(onResponse, "onNext");
    Arguments.checkNotNull(onError, "onError");
    Arguments.checkNotNull(onComplete, "onComplete");

    queryRaw(query, null, onResponse, onError, onComplete);
}
 

@Override
public boolean runChildStep(ScenarioSpec scenarioSpec, BiConsumer testPassHandler) {

    scenarioSpec.getSteps()
            .forEach(step -> testPassHandler.accept(scenarioSpec.getScenarioName(), step.getName()));

    return true;
}
 

/**
 * Test the orderbook stream
 */
@Test(timeout=30000)
public void testOrderbookStream() {
	final BitfinexWebsocketClient bitfinexClient = new SimpleBitfinexApiBroker(new BitfinexWebsocketConfiguration(), new BitfinexApiCallbackRegistry(), new SequenceNumberAuditor(), false);

	// Await at least 10 callbacks
	final CountDownLatch latch = new CountDownLatch(10);
	try {
		bitfinexClient.connect();
		final BitfinexOrderBookSymbol orderbookConfiguration = BitfinexSymbols.orderBook(
				BitfinexCurrencyPair.of("BTC","USD"), BitfinexOrderBookSymbol.Precision.P0, BitfinexOrderBookSymbol.Frequency.F0, 25);

		final OrderbookManager orderbookManager = bitfinexClient.getOrderbookManager();

		final BiConsumer<BitfinexOrderBookSymbol, BitfinexOrderBookEntry> callback = (c, o) -> {
			Assert.assertTrue(o.getAmount().doubleValue() != 0);
			Assert.assertTrue(o.getPrice().doubleValue() != 0);
			Assert.assertTrue(o.getCount().doubleValue() != 0);
			Assert.assertTrue(o.toString().length() > 0);
			latch.countDown();
		};

		orderbookManager.registerOrderbookCallback(orderbookConfiguration, callback);
		orderbookManager.subscribeOrderbook(orderbookConfiguration);
		latch.await();

		orderbookManager.unsubscribeOrderbook(orderbookConfiguration);

		Assert.assertTrue(orderbookManager.removeOrderbookCallback(orderbookConfiguration, callback));
		Assert.assertFalse(orderbookManager.removeOrderbookCallback(orderbookConfiguration, callback));

	} catch (Exception e) {
		// Should not happen
		e.printStackTrace();
		Assert.fail();
	} finally {
		bitfinexClient.close();
	}
}
 

public static <R>
Collector<P4CommandRunner.ActionAnswer<R>, Answer<R>, Answer<R>>
collectActionErrors(@NotNull final List<VcsException> errors) {
    return new Collector<P4CommandRunner.ActionAnswer<R>, Answer<R>, Answer<R>>() {
        @Override
        public Supplier<Answer<R>> supplier() {
            return () -> Answer.resolve(null);
        }

        @Override
        public BiConsumer<Answer<R>, P4CommandRunner.ActionAnswer<R>> accumulator() {
            return (answer, action) -> answer.futureMap((r, sink) -> {
                action
                        .whenCompleted(sink::resolve)
                        .whenServerError((e) -> {
                            errors.add(e);
                            sink.resolve(r);
                        })
                        .whenOffline(() -> sink.resolve(r));
            });
        }

        @Override
        public BinaryOperator<Answer<R>> combiner() {
            return (a, b) -> a.mapAsync((x) -> b);
        }

        @Override
        public Function<Answer<R>, Answer<R>> finisher() {
            return i -> i;
        }

        @Override
        public Set<Characteristics> characteristics() {
            return Collections.unmodifiableSet(EnumSet.of(Collector.Characteristics.IDENTITY_FINISH));
        }
    };
}
 

private MockedCrd(CustomResourceDefinition crd,
                  Class<T> crClass, Class<L> crListClass, Class<D> crDoneableClass,
                  Function<T, S> getStatus,
                  BiConsumer<T, S> setStatus) {
    this.crd = crd;
    this.crClass = crClass;
    this.crListClass = crListClass;
    this.crDoneableClass = crDoneableClass;
    this.getStatus = getStatus;
    this.setStatus = setStatus;
    instances = db(emptySet(), crClass, crDoneableClass);
}
 

CollectorImpl(Supplier<A> supplier,
              BiConsumer<A, T> accumulator,
              BinaryOperator<A> combiner,
              Function<A,R> finisher,
              Set<Characteristics> characteristics) {
    this.supplier = supplier;
    this.accumulator = accumulator;
    this.combiner = combiner;
    this.finisher = finisher;
    this.characteristics = characteristics;
}
 

MonoPeekTerminal(Mono<? extends T> source,
		@Nullable Consumer<? super T> onSuccessCall,
		@Nullable Consumer<? super Throwable> onErrorCall,
		@Nullable BiConsumer<? super T, Throwable> onAfterTerminateCall) {
	super(source);
	this.onAfterTerminateCall = onAfterTerminateCall;
	this.onSuccessCall = onSuccessCall;
	this.onErrorCall = onErrorCall;
}
 

private <T> void testReadStream(
  Function<InfinispanAsyncMap<JsonObject, Buffer>, ReadStream<T>> streamFactory,
  BiConsumer<Map<JsonObject, Buffer>, List<T>> assertions
) {
  Map<JsonObject, Buffer> map = genJsonToBuffer(100);
  loadData(map, (vertx, asyncMap) -> {
    List<T> items = new ArrayList<>();
    ReadStream<T> stream = streamFactory.apply(InfinispanAsyncMap.unwrap(asyncMap));
    AtomicInteger idx = new AtomicInteger();
    long pause = 500;
    long start = System.nanoTime();
    stream.endHandler(end -> {
      assertions.accept(map, items);
      long duration = NANOSECONDS.toMillis(System.nanoTime() - start);
      assertTrue(duration >= 3 * pause);
      testComplete();
    }).exceptionHandler(t -> {
      fail(t);
    }).handler(item -> {
      items.add(item);
      int j = idx.getAndIncrement();
      if (j == 3 || j == 16 || j == 38) {
        stream.pause();
        int emitted = items.size();
        vertx.setTimer(pause, tid -> {
          assertTrue("Items emitted during pause", emitted == items.size());
          stream.resume();
        });
      }
    });
  });
  await();
}
 

private Input(ColumnPane root, String key, String desc, Supplier<E> create,
			  Function<E, R> mapper, BiConsumer<E, R> setter) {
	this.editor = create.get();
	this.mapper = mapper;
	this.setter = setter;
	this.key = key;
	SubLabeled labeled = new SubLabeled(translate(key), translate(desc));
	root.add(labeled, editor);
}
 

private static void runTestWithView(Function<Cleaner, Access> viewFactory,
                                    BiConsumer<Access, ProofListIndexProxy<String>> listTest) {
  IndicesTests.runTestWithView(
      viewFactory,
      LIST_NAME,
      ((address, access, serializer) -> access.getProofList(address, serializer)),
      listTest
  );
}
 

public void eachClass(BiConsumer<String, ClassLoader> consumer) {
    FileSystemFinder finder = new FileSystemFinder(jarRootPath, ClassSource::pathIsClassFile);

    for (Path path : finder) {
        consumer.accept(ClassSource.makeClassName(jarRootPath.relativize(path).normalize()), classLoader);
    }
}
 

void wrapMethodMessageHandler(Message<?> message, MessageHandler messageHandler,
		BiConsumer<Span, Message<?>> messageSpanTagger) {
	MessageConsumerRequest request = new MessageConsumerRequest(message, this.getter);
	TraceContextOrSamplingFlags extracted = extractAndClearHeaders(request);

	Span consumerSpan = tracer.nextSpan(extracted);
	Span listenerSpan = tracer.newChild(consumerSpan.context());

	if (!consumerSpan.isNoop()) {
		consumerSpan.name("next-message").kind(CONSUMER);
		if (messageSpanTagger != null) {
			messageSpanTagger.accept(consumerSpan, message);
		}

		// incur timestamp overhead only once
		long timestamp = tracing.clock(consumerSpan.context())
				.currentTimeMicroseconds();
		consumerSpan.start(timestamp);
		long consumerFinish = timestamp + 1L; // save a clock reading
		consumerSpan.finish(consumerFinish);

		// not using scoped span as we want to start with a pre-configured time
		listenerSpan.name("on-message").start(consumerFinish);
	}

	try (Tracer.SpanInScope ws = tracer.withSpanInScope(listenerSpan)) {
		messageHandler.handleMessage(message);
	}
	catch (Throwable t) {
		listenerSpan.error(t);
		throw t;
	}
	finally {
		listenerSpan.finish();
	}
}
 

public PentahoOrcInputFormat( NamedCluster namedCluster ) {
  if ( namedCluster == null ) {
    conf = new Configuration();
  } else {
    conf = inClassloader( () -> {
      Configuration confProxy = new ConfigurationProxy();
      confProxy.addResource( "hive-site.xml" );
      BiConsumer<InputStream, String> consumer = ( is, filename ) -> confProxy.addResource( is, filename );
      ShimConfigsLoader.addConfigsAsResources( namedCluster, consumer );
      return confProxy;
    } );
  }
}