new client project, general cleanup, testing work

This commit is contained in:
Eugen Paraschiv 2017-12-13 18:59:17 +02:00
parent 819e9fe8d8
commit 471ed5d992
15 changed files with 393 additions and 7 deletions

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spring-5-reactive-client/.gitignore vendored Normal file
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#folders#
.idea
/target
/neoDb*
/data
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear

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## Spring REST Example Project
### The Course
The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles
- [Concurrent Test Execution in Spring 5](http://www.baeldung.com/spring-5-concurrent-tests)
- [Introduction to the Functional Web Framework in Spring 5](http://www.baeldung.com/spring-5-functional-web)
- [Exploring the Spring 5 MVC URL Matching Improvements](http://www.baeldung.com/spring-5-mvc-url-matching)
- [Spring 5 WebClient](http://www.baeldung.com/spring-5-webclient)
- [Spring 5 Functional Bean Registration](http://www.baeldung.com/spring-5-functional-beans)
- [The SpringJUnitConfig and SpringJUnitWebConfig Annotations in Spring 5](http://www.baeldung.com/spring-5-junit-config)
- [Spring Security 5 for Reactive Applications](http://www.baeldung.com/spring-security-5-reactive)
- [Spring 5 Testing with @EnabledIf Annotation](https://github.com/eugenp/tutorials/tree/master/spring-5)

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>spring-5-reactive-client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-5</name>
<description>spring 5 sample project about new features</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.M7</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.projectreactor</groupId>
<artifactId>reactor-spring</artifactId>
<version>${reactor-spring.version}</version>
</dependency>
<dependency>
<groupId>javax.json.bind</groupId>
<artifactId>javax.json.bind-api</artifactId>
</dependency>
<!-- Dependencies for Yasson -->
<!-- <dependency> -->
<!-- <groupId>org.eclipse</groupId> -->
<!-- <artifactId>yasson</artifactId> -->
<!-- <version>1.0</version> -->
<!-- </dependency> -->
<!-- <dependency> -->
<!-- <groupId>org.glassfish</groupId> -->
<!-- <artifactId>javax.json</artifactId> -->
<!-- <version>1.1.2</version> -->
<!-- </dependency> -->
<!-- Dependencies for Johnzon -->
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-json_1.1_spec</artifactId>
<version>${geronimo-json_1.1_spec.version}</version>
</dependency>
<dependency>
<groupId>org.apache.johnzon</groupId>
<artifactId>johnzon-jsonb</artifactId>
</dependency>
<!-- utils -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<!-- runtime and test scoped -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.baeldung.Spring5Application</mainClass>
<layout>JAR</layout>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkCount>3</forkCount>
<reuseForks>true</reuseForks>
<parallel>methods</parallel>
<useUnlimitedThreads>true</useUnlimitedThreads>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<junit.platform.version>1.0.0</junit.platform.version>
<junit.jupiter.version>5.0.0</junit.jupiter.version>
<maven-surefire-plugin.version>2.20</maven-surefire-plugin.version>
<spring.version>5.0.1.RELEASE</spring.version>
<reactor-spring.version>1.0.1.RELEASE</reactor-spring.version>
<johnzon.version>1.1.3</johnzon.version>
<jsonb-api.version>1.0</jsonb-api.version>
<geronimo-json_1.1_spec.version>1.0</geronimo-json_1.1_spec.version>
</properties>
</project>

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package com.baeldung.reactive.controller;
package com.baeldung.reactive.model;
import lombok.AllArgsConstructor;
import lombok.Data;

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logging.level.root=INFO
server.port=8081

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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
# Pattern of log message for console appender
<Pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</Pattern>
</layout>
</appender>
<logger name="org.springframework" level="INFO" />
<root level="INFO">
<appender-ref ref="stdout" />
</root>
</configuration>

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<display-name>Spring Functional Application</display-name>
<servlet>
<servlet-name>functional</servlet-name>
<servlet-class>com.baeldung.functional.RootServlet</servlet-class>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>functional</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>

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package com.baeldung.reactive;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.web.reactive.function.client.ClientResponse;
import org.springframework.web.reactive.function.client.WebClient;
import com.baeldung.reactive.model.Foo;
import reactor.core.publisher.Mono;
@SpringBootTest
public class ReactiveIntegrationTest {
private WebClient client;
@BeforeEach
public void before() {
client = WebClient.create("http://localhost:8080");
}
//
@Test
public void whenMonoReactiveEndpointIsConsumed_thenCorrectOutput() {
final Mono<ClientResponse> fooMono = client.get().uri("/foos/123").exchange().log();
System.out.println(fooMono.subscribe());
}
@Test
public void whenFluxReactiveEndpointIsConsumed_thenCorrectOutput() throws InterruptedException {
client.get().uri("/foos")
.retrieve()
.bodyToFlux(Foo.class).log()
.subscribe(System.out::println);
System.out.println();
}
}

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package com.baeldung.reactive;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.web.reactive.function.client.WebClient;
import com.baeldung.reactive.model.Foo;
@SpringBootApplication
public class Spring5ReactiveTestApplication {
@Bean
public WebClient client() {
return WebClient.create("http://localhost:8080");
}
@Bean
CommandLineRunner cmd(WebClient client) {
return args -> {
client.get().uri("/foos2")
.retrieve()
.bodyToFlux(Foo.class).log()
.subscribe(System.out::println);
};
}
//
public static void main(String[] args) {
SpringApplication.run(Spring5ReactiveTestApplication.class, args);
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
# Pattern of log message for console appender
<Pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</Pattern>
</layout>
</appender>
<logger name="org.springframework" level="INFO" />
<root level="INFO">
<appender-ref ref="stdout" />
</root>
</configuration>

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@ -3,13 +3,19 @@ package com.baeldung.reactive.controller;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import java.time.Duration;
import java.util.Random;
import java.util.stream.Stream;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import com.baeldung.reactive.model.Foo;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.util.function.Tuple2;
@RestController
public class FooReactiveController {
@ -19,11 +25,18 @@ public class FooReactiveController {
return Mono.just(new Foo(id, randomAlphabetic(6)));
}
@GetMapping("/foos")
@GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE, value = "/foos")
public Flux<Foo> getAllFoos2() {
final Flux<Foo> foosFlux = Flux.fromStream(Stream.generate(() -> new Foo(new Random().nextLong(), randomAlphabetic(6))));
final Flux<Long> emmitFlux = Flux.interval(Duration.ofSeconds(1));
return Flux.zip(foosFlux, emmitFlux).map(Tuple2::getT1);
}
@GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE, value = "/foos2")
public Flux<Foo> getAllFoos() {
final Flux<Foo> flux = Flux.<Foo> create(fluxSink -> {
while (true) {
fluxSink.next(new Foo(System.currentTimeMillis(), randomAlphabetic(6)));
fluxSink.next(new Foo(new Random().nextLong(), randomAlphabetic(6)));
}
}).sample(Duration.ofSeconds(1)).log();

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package com.baeldung.reactive.model;
import lombok.AllArgsConstructor;
import lombok.Data;
@AllArgsConstructor
@Data
public class Foo {
private long id;
private String name;
}

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@ -4,10 +4,11 @@ import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertNotNull;
import java.time.Duration;
import java.util.Random;
import org.junit.jupiter.api.Test;
import com.baeldung.reactive.controller.Foo;
import com.baeldung.reactive.model.Foo;
import reactor.core.publisher.Flux;
@ -17,7 +18,7 @@ public class FluxUnitTest {
public void whenFluxIsConstructed_thenCorrect() {
final Flux<Foo> flux = Flux.<Foo> create(fluxSink -> {
while (true) {
fluxSink.next(new Foo(System.currentTimeMillis(), randomAlphabetic(6)));
fluxSink.next(new Foo(new Random().nextLong(), randomAlphabetic(6)));
}
}).sample(Duration.ofSeconds(1)).log();