Java Code Examples for reactor.core.publisher.Flux#fromArray()

The following examples show how to use reactor.core.publisher.Flux#fromArray() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
@Override
public <T> Flux<T> toFlux(@Nullable Object source) {
    if (source instanceof Flux) {
        return (Flux) source;
    } else if (source instanceof Iterable) {
        return Flux.fromIterable((Iterable) source);
    } else if (source instanceof Stream) {
        return Flux.fromStream((Stream) source);
    } else if (source instanceof Publisher) {
        return Flux.from((Publisher) source);
    } else if (source == null) {
        return Flux.empty();
    } else if (source.getClass().isArray()) {
        return Flux.fromArray((T[]) source);
    }
    return (Flux<T>) Flux.just(source);
}
 
Example 2
public static void main(String[] args) {
	
	Flux<String> fewWords = Flux.just("One","Two");
	
	/* from array */
	Flux<Integer> intFlux = Flux.fromArray(new Integer[]{1,2,3,4,5,6,7});
	
	/* from Java 8 stream  */
	Flux<String> strFlux = Flux.fromStream(Stream.of(
		"Ten", "Hundred", "Thousand", "Ten Thousands", "Lac","Ten Lac", "Crore"));
	
	/* from other Publisher */
	Flux<String> fromOtherPublisherFlux = Flux.from(fewWords);
	
	intFlux.subscribe(System.out::println);
	strFlux.subscribe(System.out::println);
	fromOtherPublisherFlux.subscribe(System.out::println);
}
 
Example 3
@Test
//tag::repository_part_tree[]
public void partTreeRepositoryMethodTest() {
	User u1 = new User("Cloud", 22, null, null, new Address("1 First st., NYC", "USA"));
	u1.favoriteDrink = "tea";
	User u2 = new User("Squall", 17, null, null, new Address("2 Second st., London", "UK"));
	u2.favoriteDrink = "wine";
	Flux<User> users = Flux.fromArray(new User[] {u1, u2});

	this.userRepository.saveAll(users).blockLast();

	assertThat(this.userRepository.count().block()).isEqualTo(2);
	assertThat(this.userRepository.findByAge(22).collectList().block()).containsExactly(u1);
	assertThat(this.userRepository.findByHomeAddressCountry("USA").collectList().block()).containsExactly(u1);
	assertThat(this.userRepository.findByFavoriteDrink("wine").collectList().block()).containsExactly(u2);
	assertThat(this.userRepository.findByAgeGreaterThanAndAgeLessThan(20, 30).collectList().block())
			.containsExactly(u1);
	assertThat(this.userRepository.findByAgeGreaterThan(10).collectList().block()).containsExactlyInAnyOrder(u1,
			u2);
}
 
Example 4
@Test
public void createFlux() {
    Flux<String> stream1 = Flux.just("Hello", "world");
    Flux<Integer> stream2 = Flux.fromArray(new Integer[]{1, 2, 3});
    Flux<Integer> stream3 = Flux.range(1, 500);

    Flux<String> emptyStream = Flux.empty();
    Flux<String> streamWithError = Flux.error(new RuntimeException("Hi!"));
}
 
Example 5
@Override
public Flux<String> doSomethingFlux(boolean throwException) {

    if (throwException) {
        return Flux.error(new IllegalArgumentException("FailedFlux"));
    }

    return Flux.fromArray(Arrays.array("test", "test2"));
}
 
Example 6
@Test
public void data2() {
	// tag::2[]
	String[] items = new String[]{"alpha", "bravo", "charlie"};
	Flux.fromArray(items);
	// end::2[]
}
 
Example 7
@Test
public void data2() {
	// tag::2[]
	String[] items = new String[]{"alpha", "bravo", "charlie"};
	Flux.fromArray(items);
	// end::2[]
}
 
Example 8
public BenchmarkReactorServerServiceImpl(int times) {
    Messages.SimpleResponse[] array = new Messages.SimpleResponse[times];
    Arrays.fill(array, Messages.SimpleResponse.getDefaultInstance());

    this.responseFlux = Flux.fromArray(array);
    this.responseMono = Mono.just(Messages.SimpleResponse.getDefaultInstance());
}
 
Example 9
@Test
public void saveAllTest() {
	User u1 = new User("Cloud", 22);
	User u2 = new User("Squall", 17);
	Flux<User> users = Flux.fromArray(new User[]{u1, u2});

	assertThat(this.firestoreTemplate.count(User.class).block()).isEqualTo(0);

	this.firestoreTemplate.saveAll(users).blockLast();

	assertThat(this.firestoreTemplate.count(User.class).block()).isEqualTo(2);
	assertThat(this.firestoreTemplate.deleteAll(User.class).block()).isEqualTo(2);
}
 
Example 10
@Test
public void inFilterQueryTest() {
	User u1 = new User("Cloud", 22);
	User u2 = new User("Squall", 17);
	Flux<User> users = Flux.fromArray(new User[] {u1, u2});

	this.userRepository.saveAll(users).blockLast();

	List<String> pagedUsers = this.userRepository.findByAgeIn(Arrays.asList(22, 23, 24))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactly("Cloud");

	pagedUsers = this.userRepository.findByAgeIn(Arrays.asList(17, 22))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactly("Cloud", "Squall");

	pagedUsers = this.userRepository.findByAgeIn(Arrays.asList(18, 23))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).isEmpty();
}
 
Example 11
@Test
public void containsFilterQueryTest() {
	User u1 = new User("Cloud", 22, Arrays.asList("cat", "dog"));
	User u2 = new User("Squall", 17, Collections.singletonList("pony"));
	Flux<User> users = Flux.fromArray(new User[] {u1, u2});

	this.userRepository.saveAll(users).blockLast();

	List<String> pagedUsers = this.userRepository.findByPetsContains(Arrays.asList("cat", "dog"))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactly("Cloud");

	pagedUsers = this.userRepository.findByPetsContains(Arrays.asList("cat", "pony"))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactlyInAnyOrder("Cloud", "Squall");

	pagedUsers = this.userRepository.findByAgeAndPetsContains(17, Arrays.asList("cat", "pony"))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactlyInAnyOrder("Squall");

	pagedUsers = this.userRepository.findByPetsContainsAndAgeIn("cat", Arrays.asList(22, 23))
			.map(User::getName)
			.collectList()
			.block();

	assertThat(pagedUsers).containsExactlyInAnyOrder("Cloud");
}
 
Example 12
@Override
public Flux<String> doSomethingFlux(boolean throwException) throws IOException {

    if (throwException) {
        return Flux.error(new IllegalArgumentException("FailedFlux"));
    }

    return Flux.fromArray(Arrays.array("test", "test2"));
}
 
Example 13
Source Project: r2dbc-mysql   File: ClobCodecTest.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public Flux<CharSequence> stream() {
    return Flux.fromArray(values);
}
 
Example 14
Source Project: r2dbc-mysql   File: ClobCodecTest.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public Flux<CharSequence> stream() {
    return Flux.fromArray(values);
}
 
Example 15
@Bean({ "words", "get/more" })
public Supplier<Flux<String>> words() {
	return () -> Flux.fromArray(new String[] { "foo", "bar" });
}
 
Example 16
@Bean({ "words", "get/more" })
public Supplier<Flux<String>> words() {
	return () -> Flux.fromArray(new String[] { "foo", "bar" });
}
 
Example 17
@GetMapping({ "/words", "/get/more" })
public Flux<Object> words() {
	return Flux.fromArray(new String[] { "foo", "bar" });
}
 
Example 18
@GetMapping({ "/words", "/get/more" })
public Flux<Object> words() {
	return Flux.fromArray(new String[] { "foo", "bar" });
}
 
Example 19
@Bean
public Supplier<Flux<String>> words() {
	return () -> Flux.fromArray(new String[] {"foo", "bar"});
}
 
Example 20
/**
 * Lists all items.
 * <p>
 * An example of retuning a collection using Flux.
 *
 * @return list of all items
 */
@GetMapping
public Flux<ItemResponse> allItems() {
    return Flux.fromArray(new ItemResponse[]{ITEM, CHILD});
}