diff --git a/2019-08/spring-17/.gitignore b/2019-08/spring-17/.gitignore new file mode 100644 index 00000000..e62c33c2 --- /dev/null +++ b/2019-08/spring-17/.gitignore @@ -0,0 +1,4 @@ +.idea/ +*.iml + +target/ diff --git a/2019-08/spring-17/pom.xml b/2019-08/spring-17/pom.xml new file mode 100644 index 00000000..2ea124e8 --- /dev/null +++ b/2019-08/spring-17/pom.xml @@ -0,0 +1,18 @@ + + + 4.0.0 + + ru.otus + spring-17 + 1.0 + + pom + + + spring-17-web-flux + spring-17-reactor + spring-17-reactive-spring-data + + diff --git a/2019-08/spring-17/spring-17-reactive-spring-data/pom.xml b/2019-08/spring-17/spring-17-reactive-spring-data/pom.xml new file mode 100644 index 00000000..bd8c05d5 --- /dev/null +++ b/2019-08/spring-17/spring-17-reactive-spring-data/pom.xml @@ -0,0 +1,51 @@ + + + 4.0.0 + + ru.otus + spring-17-reactive-spring-data + 1.0 + + + org.springframework.boot + spring-boot-starter-parent + 2.1.6.RELEASE + + + + 1.8 + 1.8 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter + + + org.springframework.boot + spring-boot-starter-data-mongodb-reactive + + + org.mongodb + mongodb-driver-reactivestreams + + + + de.flapdoodle.embed + de.flapdoodle.embed.mongo + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/Main.java b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/Main.java new file mode 100644 index 00000000..6ad1b997 --- /dev/null +++ b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/Main.java @@ -0,0 +1,37 @@ +package ru.otus.spring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.AutoConfigureAfter; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration; +import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration; +import org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration; +import org.springframework.context.ApplicationContext; +import org.springframework.data.mongodb.repository.config.EnableReactiveMongoRepositories; +import reactor.core.Disposable; +import reactor.core.publisher.Flux; +import ru.otus.spring.domain.Person; +import ru.otus.spring.repostory.PersonRepository; + + +@SpringBootApplication +public class Main { + + public static void main(String[] args) throws InterruptedException { + ApplicationContext context = SpringApplication.run(Main.class); + + PersonRepository repository = context.getBean(PersonRepository.class); + + repository.saveAll( + Flux.fromArray(new String[]{"Pushkin", "Lermontov"}) + .map(Person::new) + ).subscribe(); + + Disposable flux = repository.findAll() + .subscribe(p -> System.out.println(p.getName())); + + Thread.sleep(20000); + + flux.dispose(); + } +} diff --git a/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/domain/Person.java b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/domain/Person.java new file mode 100644 index 00000000..2bdc3894 --- /dev/null +++ b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/domain/Person.java @@ -0,0 +1,27 @@ +package ru.otus.spring.domain; + +public class Person { + + private String id; + private String name; + + public Person(String name) { + this.name = name; + } + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} diff --git a/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/repostory/PersonRepository.java b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/repostory/PersonRepository.java new file mode 100644 index 00000000..0485aa38 --- /dev/null +++ b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/java/ru/otus/spring/repostory/PersonRepository.java @@ -0,0 +1,17 @@ +package ru.otus.spring.repostory; + +import org.springframework.data.mongodb.repository.Query; +import org.springframework.data.mongodb.repository.ReactiveMongoRepository; +import org.springframework.data.repository.reactive.ReactiveCrudRepository; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; + + +public interface PersonRepository extends ReactiveMongoRepository { + + Flux findByName(String name); + + @Query("{ 'name': ?0 }") + Mono findFirstByName(String name); +} diff --git a/2019-08/spring-17/spring-17-reactive-spring-data/src/main/resources/application.yml b/2019-08/spring-17/spring-17-reactive-spring-data/src/main/resources/application.yml new file mode 100644 index 00000000..e69de29b diff --git a/2019-08/spring-17/spring-17-reactor/pom.xml b/2019-08/spring-17/spring-17-reactor/pom.xml new file mode 100644 index 00000000..b5a98b8d --- /dev/null +++ b/2019-08/spring-17/spring-17-reactor/pom.xml @@ -0,0 +1,42 @@ + + + 4.0.0 + + ru.otus + spring-17-reactor + 1.0 + + + org.springframework.boot + spring-boot-starter-parent + 2.0.3.RELEASE + + + + 1.8 + 1.8 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter + + + io.projectreactor + reactor-core + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/Main.java b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/Main.java new file mode 100644 index 00000000..cc406c39 --- /dev/null +++ b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/Main.java @@ -0,0 +1,20 @@ +package ru.otus.spring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import ru.otus.spring.reactor.FluxService; + +@SpringBootApplication +public class Main { + + public static void main(String[] args) { + ConfigurableApplicationContext context = SpringApplication.run(Main.class); + + FluxService service = context.getBean(FluxService.class); + + service.printHello("Ivan"); + } +} + + diff --git a/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/FluxService.java b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/FluxService.java new file mode 100644 index 00000000..3d2ca3cf --- /dev/null +++ b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/FluxService.java @@ -0,0 +1,49 @@ +package ru.otus.spring.reactor; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; +import reactor.core.Disposable; +import reactor.core.publisher.DirectProcessor; +import reactor.core.publisher.Mono; + +@Service +public class FluxService { + + private final Logger logger = LoggerFactory.getLogger(FluxService.class); + + private final NonFluxService nonFluxService; + private final DirectProcessor processor; + private final Disposable flow; + + @Autowired + public FluxService(NonFluxService nonFluxService) { + this.nonFluxService = nonFluxService; + // Создаём процессор - это reactor-овская реализация reactive-stream интерфейса + // Direct processor, кстати - это простой последовательный вызов методов) + processor = DirectProcessor.create(); + // Здесь мы настриваем flow + flow = Mono.from(processor) + .map(nonFluxService::nonFluxSayHello) + .subscribe(this::printMessage); + } + + /** + * Этот метод будет инициировать асинзронную обрабтку сообщения + * + * @param name это имя будет приходить из не-reactor окружения + */ + public void printHello(String name) { + processor.onNext(new Message(name)); + } + + /** + * А это терминальный шаг для сообщения + * + * @param message а это финальный шаг для сообщения, отсюда можно вернуть рзультат в не-реактив окружение + */ + private void printMessage(Message message) { + logger.info("Message received: {}", message.getValue()); + } +} diff --git a/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/Message.java b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/Message.java new file mode 100644 index 00000000..ac58a62c --- /dev/null +++ b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/Message.java @@ -0,0 +1,14 @@ +package ru.otus.spring.reactor; + +public class Message { + + private final String value; + + public Message(String value) { + this.value = value; + } + + public String getValue() { + return value; + } +} diff --git a/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/NonFluxService.java b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/NonFluxService.java new file mode 100644 index 00000000..1b9be28a --- /dev/null +++ b/2019-08/spring-17/spring-17-reactor/src/main/java/ru/otus/spring/reactor/NonFluxService.java @@ -0,0 +1,24 @@ +package ru.otus.spring.reactor; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.stereotype.Service; + +@Service +public class NonFluxService { + + private final Logger logger = LoggerFactory.getLogger(NonFluxService.class); + + public Message nonFluxSayHello(Message message) { + logger.info("Message received in non-flux service: {}", message.getValue()); + + final String name = message.getValue(); + final String withHello = "Hello, " + name + "!"; + try { + Thread.sleep(1000); + return new Message(withHello); + } catch (InterruptedException ex) { + return new Message(withHello); + } + } +} diff --git a/2019-08/spring-17/spring-17-web-flux/pom.xml b/2019-08/spring-17/spring-17-web-flux/pom.xml new file mode 100644 index 00000000..22e77b85 --- /dev/null +++ b/2019-08/spring-17/spring-17-web-flux/pom.xml @@ -0,0 +1,45 @@ + + + 4.0.0 + + ru.otus + spring-17-web-flux + 1.0 + + + org.springframework.boot + spring-boot-starter-parent + 2.0.3.RELEASE + + + + 1.8 + 1.8 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter-webflux + + + + + io.reactivex.rxjava2 + rxjava + 2.2.0 + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/Main.java b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/Main.java new file mode 100644 index 00000000..cad1ae76 --- /dev/null +++ b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/Main.java @@ -0,0 +1,14 @@ +package ru.otus.spring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class Main { + + public static void main(String[] args) { + SpringApplication.run(Main.class); + } +} + + diff --git a/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/ReactorController.java b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/ReactorController.java new file mode 100644 index 00000000..537ead63 --- /dev/null +++ b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/ReactorController.java @@ -0,0 +1,33 @@ +package ru.otus.spring; + +import org.springframework.http.MediaType; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; + +import java.time.Duration; + +@RestController +public class ReactorController { + + @GetMapping("/flux/one") + public Mono one() { + return Mono.just("one"); + } + + @GetMapping("/flux/ten") + public Flux list() { + return Flux.range(1, 10); + } + + @GetMapping(path = "/flux/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE) + public Flux stream() { + return Flux.generate(() -> 0, (state, emitter) -> { + emitter.next(state); + return state + 1; + }) + .delayElements(Duration.ofSeconds(1L)) + .map(Object::toString); + } +} diff --git a/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/RxJava2Controller.java b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/RxJava2Controller.java new file mode 100644 index 00000000..edf0035f --- /dev/null +++ b/2019-08/spring-17/spring-17-web-flux/src/main/java/ru/otus/spring/RxJava2Controller.java @@ -0,0 +1,20 @@ +package ru.otus.spring; + +import io.reactivex.Flowable; +import io.reactivex.Single; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class RxJava2Controller { + + @GetMapping("/rx/one") + public Single single() { + return Single.just("one"); + } + + @GetMapping("/rx/ten") + public Flowable list() { + return Flowable.range(1, 10); + } +} diff --git a/2019-08/spring-18/.gitignore b/2019-08/spring-18/.gitignore new file mode 100644 index 00000000..e62c33c2 --- /dev/null +++ b/2019-08/spring-18/.gitignore @@ -0,0 +1,4 @@ +.idea/ +*.iml + +target/ diff --git a/2019-08/spring-18/pom.xml b/2019-08/spring-18/pom.xml new file mode 100644 index 00000000..11195a0a --- /dev/null +++ b/2019-08/spring-18/pom.xml @@ -0,0 +1,17 @@ + + + 4.0.0 + + ru.otus + spring-18 + 1.0 + + pom + + + spring-18-exercise + spring-18-solution + + diff --git a/2019-08/spring-18/spring-18-exercise/pom.xml b/2019-08/spring-18/spring-18-exercise/pom.xml new file mode 100644 index 00000000..1f23381e --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/pom.xml @@ -0,0 +1,55 @@ + + + 4.0.0 + + ru.otus + spring-18-exercise + 1.0 + + + org.springframework.boot + spring-boot-starter-parent + 2.1.2.RELEASE + + + + + + org.springframework.boot + spring-boot-starter-webflux + + + + + org.springframework.boot + spring-boot-starter-data-mongodb-reactive + + + de.flapdoodle.embed + de.flapdoodle.embed.mongo + + + + + io.projectreactor + reactor-test + test + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/Main.java b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/Main.java new file mode 100644 index 00000000..c9b686ae --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/Main.java @@ -0,0 +1,67 @@ +package ru.otus.spring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.web.reactive.function.server.RouterFunction; +import org.springframework.web.reactive.function.server.ServerRequest; +import org.springframework.web.reactive.function.server.ServerResponse; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; +import ru.otus.spring.repository.PersonRepository; + +import java.util.Arrays; + +import static org.springframework.http.MediaType.APPLICATION_JSON; +import static org.springframework.web.reactive.function.BodyInserters.fromObject; +import static org.springframework.web.reactive.function.server.RequestPredicates.accept; +import static org.springframework.web.reactive.function.server.RouterFunctions.route; +import static org.springframework.web.reactive.function.server.ServerResponse.ok; + +@SpringBootApplication +public class Main { + + public static void main(String[] args) { + ApplicationContext context = SpringApplication.run(Main.class); + PersonRepository repository = context.getBean(PersonRepository.class); + + repository.saveAll(Arrays.asList( + new Person("Pushkin", 22), + new Person("Lermontov", 22), + new Person("Tolstoy", 60) + )).subscribe(p -> System.out.println(p.getLastName())); + + } + + @Bean + public RouterFunction composedRoutes(PersonRepository repository) { + + PersonHandler handler = new PersonHandler(repository); + + RouterFunction route = route() + .GET("/func/person", accept(APPLICATION_JSON), handler::list) + .GET("/func/person/{id}", accept(APPLICATION_JSON), + request -> repository.findById(request.pathVariable("id")) + .flatMap(person -> ok().contentType(APPLICATION_JSON).body(fromObject(person))) + ) + .build(); + + return route; + } + + static class PersonHandler { + + private PersonRepository repository; + + PersonHandler(PersonRepository repository) { + this.repository = repository; + } + + Mono list(ServerRequest request) { + return ok().contentType(APPLICATION_JSON).body(repository.findAll(), Person.class); + } + } +} + + diff --git a/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/domain/Person.java b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/domain/Person.java new file mode 100644 index 00000000..d40218ec --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/domain/Person.java @@ -0,0 +1,55 @@ +package ru.otus.spring.domain; + +import com.fasterxml.jackson.annotation.JsonProperty; +import org.springframework.data.annotation.Id; +import org.springframework.data.mongodb.core.mapping.Document; +import org.springframework.data.mongodb.core.mapping.Field; + +@Document +public class Person { + + @Id + private String id; + + @JsonProperty("name") + @Field("name") + private String lastName; + + private int age; + + public Person() { + } + + public Person(String lastName) { + this.lastName = lastName; + } + + public Person(String lastName, int age) { + this.lastName = lastName; + this.age = age; + } + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getLastName() { + return lastName; + } + + public void setLastName(String lastName) { + this.lastName = lastName; + } + + public int getAge() { + return age; + } + + public void setAge(int age) { + this.age = age; + } +} diff --git a/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/repository/PersonRepository.java b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/repository/PersonRepository.java new file mode 100644 index 00000000..0584f0cb --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/repository/PersonRepository.java @@ -0,0 +1,20 @@ +package ru.otus.spring.repository; + +import org.springframework.data.mongodb.repository.ReactiveMongoRepository; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; + +public interface PersonRepository + extends ReactiveMongoRepository { + + Flux findAll(); + + Mono findById(String id); + + Mono save(Mono person); + + Flux findAllByLastName(String lastName); + + Flux findAllByAge(int age); +} diff --git a/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/AnnotatedController.java b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/AnnotatedController.java new file mode 100644 index 00000000..3d723f35 --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/AnnotatedController.java @@ -0,0 +1,33 @@ +package ru.otus.spring.rest; + +import org.springframework.http.MediaType; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; + +import java.time.Duration; + +@RestController +public class AnnotatedController { + + @GetMapping("/flux/one") + public Mono one() { + return Mono.just("one"); + } + + @GetMapping("/flux/ten") + public Flux list() { + return Flux.range(1, 10); + } + + @GetMapping(path = "/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE) + public Flux stream() { + return Flux.generate(() -> 0, (state, emitter) -> { + emitter.next(state); + return state + 1; + }) + .delayElements(Duration.ofSeconds(1L)) + .map(i -> "" + i); + } +} diff --git a/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/PersonController.java b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/PersonController.java new file mode 100644 index 00000000..d1a8c364 --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/main/java/ru/otus/spring/rest/PersonController.java @@ -0,0 +1,32 @@ +package ru.otus.spring.rest; + +import org.springframework.web.bind.annotation.*; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; +import ru.otus.spring.repository.PersonRepository; + +@RestController +public class PersonController { + + private final PersonRepository repository; + + public PersonController(PersonRepository repository) { + this.repository = repository; + } + + @GetMapping("/person") + public Flux all() { + return repository.findAll(); + } + + @GetMapping("/person/{id}") + public Mono byId(@PathVariable("id") String id) { + return repository.findById(id); + } + + @PostMapping("/person") + public Mono save(@RequestBody Mono dto) { + return repository.save(dto); + } +} diff --git a/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java b/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java new file mode 100644 index 00000000..0ecf3ca8 --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java @@ -0,0 +1,31 @@ +package ru.otus.spring.repository; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest; +import org.springframework.test.context.junit4.SpringRunner; +import reactor.core.publisher.Mono; +import reactor.test.StepVerifier; +import ru.otus.spring.domain.Person; + +import static org.junit.Assert.assertNotNull; + +@RunWith(SpringRunner.class) +@DataMongoTest +public class PersonRepositoryTest { + + @Autowired + private PersonRepository repository; + + @Test + public void shouldSetIdOnSave() { + Mono personMono = repository.save(new Person("Bill", 12)); + + StepVerifier + .create(personMono) + .assertNext(person -> assertNotNull(person.getId())) + .expectComplete() + .verify(); + } +} diff --git a/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/rest/PersonControllerTest.java b/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/rest/PersonControllerTest.java new file mode 100644 index 00000000..b6eb9806 --- /dev/null +++ b/2019-08/spring-18/spring-18-exercise/src/test/java/ru/otus/spring/rest/PersonControllerTest.java @@ -0,0 +1,32 @@ +package ru.otus.spring.rest; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.reactive.server.WebTestClient; +import org.springframework.web.reactive.function.server.RouterFunction; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class PersonControllerTest { + + @Autowired + private RouterFunction route; + + @Test + public void testRoute() { + WebTestClient client = WebTestClient + .bindToRouterFunction(route) + .build(); + + client.get() + .uri("/func/person") + .exchange() + .expectStatus() + .isOk(); + } + + +} diff --git a/2019-08/spring-18/spring-18-solution/pom.xml b/2019-08/spring-18/spring-18-solution/pom.xml new file mode 100644 index 00000000..967dc1f2 --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/pom.xml @@ -0,0 +1,55 @@ + + + 4.0.0 + + ru.otus + spring-18-solution + 1.0 + + + org.springframework.boot + spring-boot-starter-parent + 2.1.2.RELEASE + + + + + + org.springframework.boot + spring-boot-starter-webflux + + + + + org.springframework.boot + spring-boot-starter-data-mongodb-reactive + + + de.flapdoodle.embed + de.flapdoodle.embed.mongo + + + + + io.projectreactor + reactor-test + test + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/Main.java b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/Main.java new file mode 100644 index 00000000..934532de --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/Main.java @@ -0,0 +1,58 @@ +package ru.otus.spring; + +import org.apache.commons.lang3.StringUtils; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.web.reactive.function.server.RouterFunction; +import org.springframework.web.reactive.function.server.ServerRequest; +import org.springframework.web.reactive.function.server.ServerResponse; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; +import ru.otus.spring.repository.PersonRepository; + +import java.util.Arrays; + +import static org.springframework.http.MediaType.APPLICATION_JSON; +import static org.springframework.web.reactive.function.BodyInserters.fromObject; +import static org.springframework.web.reactive.function.server.RequestPredicates.accept; +import static org.springframework.web.reactive.function.server.RequestPredicates.queryParam; +import static org.springframework.web.reactive.function.server.RouterFunctions.route; +import static org.springframework.web.reactive.function.server.ServerResponse.notFound; +import static org.springframework.web.reactive.function.server.ServerResponse.ok; + +@SpringBootApplication +public class Main { + + public static void main(String[] args) { + ApplicationContext context = SpringApplication.run(Main.class); + PersonRepository repository = context.getBean(PersonRepository.class); + + repository.saveAll(Arrays.asList( + new Person("Pushkin", 22), + new Person("Lermontov", 22), + new Person("Tolstoy", 60) + )).subscribe(p -> System.out.println(p.getLastName())); + + } + + @Bean + public RouterFunction composedRoutes(PersonRepository repository) { + return route() + .GET("/func/person", queryParam("name", StringUtils::isNotEmpty), + request -> request.queryParam("name") + .map(repository::findAllByLastName) + .map(persons -> ok().body(persons, Person.class)) + .orElse(notFound().build()) + ) + .GET("/func/person", accept(APPLICATION_JSON), + request -> ok().contentType(APPLICATION_JSON).body(repository.findAll(), Person.class)) + .GET("/func/person/{id}", accept(APPLICATION_JSON), + request -> repository.findById(request.pathVariable("id")) + .flatMap(person -> ok().contentType(APPLICATION_JSON).body(fromObject(person))) + ).build(); + } +} + + diff --git a/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/domain/Person.java b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/domain/Person.java new file mode 100644 index 00000000..d40218ec --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/domain/Person.java @@ -0,0 +1,55 @@ +package ru.otus.spring.domain; + +import com.fasterxml.jackson.annotation.JsonProperty; +import org.springframework.data.annotation.Id; +import org.springframework.data.mongodb.core.mapping.Document; +import org.springframework.data.mongodb.core.mapping.Field; + +@Document +public class Person { + + @Id + private String id; + + @JsonProperty("name") + @Field("name") + private String lastName; + + private int age; + + public Person() { + } + + public Person(String lastName) { + this.lastName = lastName; + } + + public Person(String lastName, int age) { + this.lastName = lastName; + this.age = age; + } + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getLastName() { + return lastName; + } + + public void setLastName(String lastName) { + this.lastName = lastName; + } + + public int getAge() { + return age; + } + + public void setAge(int age) { + this.age = age; + } +} diff --git a/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/repository/PersonRepository.java b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/repository/PersonRepository.java new file mode 100644 index 00000000..0584f0cb --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/repository/PersonRepository.java @@ -0,0 +1,20 @@ +package ru.otus.spring.repository; + +import org.springframework.data.mongodb.repository.ReactiveMongoRepository; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; + +public interface PersonRepository + extends ReactiveMongoRepository { + + Flux findAll(); + + Mono findById(String id); + + Mono save(Mono person); + + Flux findAllByLastName(String lastName); + + Flux findAllByAge(int age); +} diff --git a/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/AnnotatedController.java b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/AnnotatedController.java new file mode 100644 index 00000000..3d723f35 --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/AnnotatedController.java @@ -0,0 +1,33 @@ +package ru.otus.spring.rest; + +import org.springframework.http.MediaType; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; + +import java.time.Duration; + +@RestController +public class AnnotatedController { + + @GetMapping("/flux/one") + public Mono one() { + return Mono.just("one"); + } + + @GetMapping("/flux/ten") + public Flux list() { + return Flux.range(1, 10); + } + + @GetMapping(path = "/stream", produces = MediaType.TEXT_EVENT_STREAM_VALUE) + public Flux stream() { + return Flux.generate(() -> 0, (state, emitter) -> { + emitter.next(state); + return state + 1; + }) + .delayElements(Duration.ofSeconds(1L)) + .map(i -> "" + i); + } +} diff --git a/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/PersonController.java b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/PersonController.java new file mode 100644 index 00000000..2edcaea9 --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/main/java/ru/otus/spring/rest/PersonController.java @@ -0,0 +1,42 @@ +package ru.otus.spring.rest; + +import org.springframework.web.bind.annotation.*; +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import ru.otus.spring.domain.Person; +import ru.otus.spring.repository.PersonRepository; + +@RestController +public class PersonController { + + private PersonRepository repository; + + public PersonController(PersonRepository repository) { + this.repository = repository; + } + + @GetMapping("/person") + public Flux all() { + return repository.findAll(); + } + + @GetMapping("/person/{id}") + public Mono byId(@PathVariable("id") String id) { + return repository.findById(id); + } + + @GetMapping("/person/byname") + public Flux byName(@RequestParam("name") String lastName) { + return repository.findAllByLastName(lastName); + } + + @GetMapping("/person/byage") + public Flux byAge(@RequestParam int age) { + return repository.findAllByAge(age); + } + + @PostMapping("/person") + public Mono save(@RequestBody Mono dto) { + return repository.save(dto); + } +} diff --git a/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java b/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java new file mode 100644 index 00000000..69eef1f6 --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/repository/PersonRepositoryTest.java @@ -0,0 +1,43 @@ +package ru.otus.spring.repository; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest; +import org.springframework.test.context.junit4.SpringRunner; +import reactor.core.publisher.Mono; +import reactor.test.StepVerifier; +import ru.otus.spring.domain.Person; + +import static org.junit.Assert.assertNotNull; + +@RunWith(SpringRunner.class) +@DataMongoTest +public class PersonRepositoryTest { + + @Autowired + private PersonRepository repository; + + @Test + public void shouldSetIdOnSave() { + Mono personMono = repository.save(new Person("Bill", 12)); + + StepVerifier + .create(personMono) + .assertNext(person -> assertNotNull(person.getId())) + .expectComplete() + .verify(); + } + + @Test + public void shouldFindByAge() { + repository.save(new Person("Pushkin", 18)).subscribe(); + + StepVerifier.create( + repository.findAllByAge(18) + ) + .expectNextCount(1) + .expectComplete() + .verify(); + } +} diff --git a/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/rest/PersonControllerTest.java b/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/rest/PersonControllerTest.java new file mode 100644 index 00000000..b6eb9806 --- /dev/null +++ b/2019-08/spring-18/spring-18-solution/src/test/java/ru/otus/spring/rest/PersonControllerTest.java @@ -0,0 +1,32 @@ +package ru.otus.spring.rest; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.reactive.server.WebTestClient; +import org.springframework.web.reactive.function.server.RouterFunction; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class PersonControllerTest { + + @Autowired + private RouterFunction route; + + @Test + public void testRoute() { + WebTestClient client = WebTestClient + .bindToRouterFunction(route) + .build(); + + client.get() + .uri("/func/person") + .exchange() + .expectStatus() + .isOk(); + } + + +}