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BAEL-1354 Guide to microservice with meecrowave (#4612)

This commit is contained in:
Dhrubajyoti Bhattacharjee 2018-07-08 20:29:05 +05:30 committed by Grzegorz Piwowarek
parent 30b439458e
commit 6be948a05a
13 changed files with 375 additions and 2 deletions
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57
apache-meecrowave/pom.xml Normal file
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@ -0,0 +1,57 @@
<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>apache-meecrowave</artifactId>
<version>0.0.1</version>
<name>apache-meecrowave</name>
<description>A sample REST API application with Meecrowave</description>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-core -->
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-core</artifactId>
<version>1.2.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-jpa -->
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-jpa</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.10.0</version>
</dependency>
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-junit</artifactId>
<version>1.2.0</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-maven-plugin</artifactId>
<version>1.2.1</version>
</plugin>
</plugins>
</build>
</project>

30
apache-meecrowave/src/main/java/com/baeldung/meecrowave/Article.java Normal file
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package com.baeldung.meecrowave;
public class Article {
private String name;
private String author;
public Article() {
}
public Article(String name, String author) {
this.author = author;
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
}

32
apache-meecrowave/src/main/java/com/baeldung/meecrowave/ArticleEndpoints.java Normal file
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package com.baeldung.meecrowave;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
@RequestScoped
@Path("article")
public class ArticleEndpoints {
@Inject
ArticleService articleService;
@GET
public Response getArticle() {
return Response.ok()
.entity(new Article("name", "author"))
.build();
}
@POST
public Response createArticle(Article article) {
return Response.status(Status.CREATED)
.entity(articleService.createArticle(article))
.build();
}
}

10
apache-meecrowave/src/main/java/com/baeldung/meecrowave/ArticleService.java Normal file
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@ -0,0 +1,10 @@
package com.baeldung.meecrowave;
import javax.enterprise.context.ApplicationScoped;
@ApplicationScoped
public class ArticleService {
public Article createArticle(Article article) {
return article;
}
}

16
apache-meecrowave/src/main/java/com/baeldung/meecrowave/Server.java Normal file
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@ -0,0 +1,16 @@
package com.baeldung.meecrowave;
import org.apache.meecrowave.Meecrowave;
public class Server {
public static void main(String[] args) {
final Meecrowave.Builder builder = new Meecrowave.Builder();
builder.setScanningPackageIncludes("com.baeldung.meecrowave");
builder.setJaxrsMapping("/api/*");
builder.setJsonpPrettify(true);
try (Meecrowave meecrowave = new Meecrowave(builder)) {
meecrowave.bake().await();
}
}
}

41
apache-meecrowave/src/test/java/com/baeldung/meecrowave/ArticleEndpointsTest.java Normal file
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@ -0,0 +1,41 @@
package com.baeldung.meecrowave;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.meecrowave.Meecrowave;
import org.apache.meecrowave.junit.MonoMeecrowave;
import org.apache.meecrowave.testing.ConfigurationInject;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
@RunWith(MonoMeecrowave.Runner.class)
public class ArticleEndpointsTest {
@ConfigurationInject
private Meecrowave.Builder config;
private static OkHttpClient client;
@BeforeClass
public static void setup() {
client = new OkHttpClient();
}
@Test
public void whenRetunedArticle_thenCorrect() throws IOException {
final String base = "http://localhost:"+config.getHttpPort();
Request request = new Request.Builder()
.url(base+"/article")
.build();
Response response = client.newCall(request).execute();
assertEquals(200, response.code());
}
}

57
meecrowave/pom.xml Normal file
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@ -0,0 +1,57 @@
<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>apache-meecrowave</artifactId>
<version>0.0.1</version>
<name>apache-meecrowave</name>
<description>A sample REST API application with Meecrowave</description>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-core -->
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-core</artifactId>
<version>1.2.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-jpa -->
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-jpa</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.10.0</version>
</dependency>
<dependency>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-junit</artifactId>
<version>1.2.0</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.meecrowave</groupId>
<artifactId>meecrowave-maven-plugin</artifactId>
<version>1.2.1</version>
</plugin>
</plugins>
</build>
</project>

30
meecrowave/src/main/java/com/baeldung/meecrowave/Article.java Normal file
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@ -0,0 +1,30 @@
package com.baeldung.meecrowave;
public class Article {
private String name;
private String author;
public Article() {
}
public Article(String name, String author) {
this.author = author;
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAuthor() {
return author;
}
public void setAuthor(String author) {
this.author = author;
}
}

32
meecrowave/src/main/java/com/baeldung/meecrowave/ArticleEndpoints.java Normal file
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@ -0,0 +1,32 @@
package com.baeldung.meecrowave;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
@RequestScoped
@Path("article")
public class ArticleEndpoints {
@Inject
ArticleService articleService;
@GET
public Response getArticle() {
return Response.ok()
.entity(new Article("name", "author"))
.build();
}
@POST
public Response createArticle(Article article) {
return Response.status(Status.CREATED)
.entity(articleService.createArticle(article))
.build();
}
}

10
meecrowave/src/main/java/com/baeldung/meecrowave/ArticleService.java Normal file
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@ -0,0 +1,10 @@
package com.baeldung.meecrowave;
import javax.enterprise.context.ApplicationScoped;
@ApplicationScoped
public class ArticleService {
public Article createArticle(Article article) {
return article;
}
}

16
meecrowave/src/main/java/com/baeldung/meecrowave/Server.java Normal file
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@ -0,0 +1,16 @@
package com.baeldung.meecrowave;
import org.apache.meecrowave.Meecrowave;
public class Server {
public static void main(String[] args) {
final Meecrowave.Builder builder = new Meecrowave.Builder();
builder.setScanningPackageIncludes("com.baeldung.meecrowave");
builder.setJaxrsMapping("/api/*");
builder.setJsonpPrettify(true);
try (Meecrowave meecrowave = new Meecrowave(builder)) {
meecrowave.bake().await();
}
}
}

41
meecrowave/src/test/java/com/baeldung/meecrowave/ArticleEndpointsTest.java Normal file
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@ -0,0 +1,41 @@
package com.baeldung.meecrowave;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.meecrowave.Meecrowave;
import org.apache.meecrowave.junit.MonoMeecrowave;
import org.apache.meecrowave.testing.ConfigurationInject;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
@RunWith(MonoMeecrowave.Runner.class)
public class ArticleEndpointsTest {
@ConfigurationInject
private Meecrowave.Builder config;
private static OkHttpClient client;
@BeforeClass
public static void setup() {
client = new OkHttpClient();
}
@Test
public void whenRetunedArticle_thenCorrect() throws IOException {
final String base = "http://localhost:"+config.getHttpPort();
Request request = new Request.Builder()
.url(base+"/article")
.build();
Response response = client.newCall(request).execute();
assertEquals(200, response.code());
}
}

5
pom.xml
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@ -149,7 +149,7 @@
<module>spring-boot-persistence</module>
<module>spring-boot-security</module>
<module>spring-boot-mvc</module>
<module>spring-boot-logging-log4j2</module>
<module>spring-boot-logging-log4j2</module>
<module>spring-cloud-data-flow</module>
<module>spring-cloud</module>
<module>spring-core</module>
@ -267,11 +267,12 @@
<module>java-spi</module>
<module>performance-tests</module>
<module>twilio</module>
<module>spring-boot-ctx-fluent</module>
<module>spring-boot-ctx-fluent</module>
<module>java-ee-8-security-api</module>
<module>spring-webflux-amqp</module>
<module>antlr</module>
<module>maven-archetype</module>
<module>apache-meecrowave</module>
</modules>
<dependencies>