Use Quarkus 3.10.0 to implement the REST app

Dockerfile

@@ -54,7 +54,7 @@ WORKDIR $APP_DIR
 COPY --from=builder /minimal-jre $JAVA_HOME
 
 # Copy packaged app from builder image.
-COPY --from=builder --chown=$USER_NAME:$GROUP_NAME /usr/src/myapp/target/app.jar .
+COPY --from=builder --chown=$USER_NAME:$GROUP_NAME /usr/src/myapp/target/app-runner.jar ./app.jar
 
 # Run the application.
 USER $USER_NAME:$GROUP_NAME

README.md

@@ -6,7 +6,7 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
 A template project to create a Docker image for a Java application.
-The example application uses Spring Boot to expose an HTTP endpoint.
+The example application uses Quarkus to expose an HTTP endpoint.
 
 > **Golang developer?** Check out https://github.com/miguno/golang-docker-build-tutorial
 
@@ -71,8 +71,8 @@ $ docker run -p 8123:8123 miguno/java-docker-build-tutorial:latest
 running container.
 
 ```shell
-$ curl http://localhost:8123/greeting
-{"id":1,"name":"Hello, World!"}
+$ curl http://localhost:8123/status
+{"status":"idle"}
 ```
 
 # Usage with just
@@ -111,10 +111,10 @@ on Windows).
 $ ./mvnw clean package
 
 # Run the application locally.
-$ java -jar target/app.jar
+$ java -jar target/app-runner.jar
 
 # Alternatively, you can run the application via Maven.
-$ ./mvnw spring-boot:run
+$ ./mvnw quarkus:dev
 ```
 
 # References

justfile

@@ -17,6 +17,14 @@ system-info:
   @echo "os: {{os()}}"
   @echo "os family: {{os_family()}}"
 
+# build the native application locally (requires GraalVM)
+build-native:
+    @./mvnw install -Dnative
+
+# run the application locally (in Quarkus development mode) with hot reload
+dev:
+    @./mvnw quarkus:dev
+
 # create a docker image (requires Docker)
 docker-image-create:
     @echo "Creating a docker image ..."
@@ -31,10 +39,15 @@ docker-image-run:
     @echo "Running container from docker image ..."
     @./start_container.sh
 
+# package the application to create an uber jar
+package:
+    @./mvnw package
+
+# run the application locally.
+run: package
+    @java -jar target/app-runner.jar
+
 # send request to the app's HTTP endpoint (requires running container)
 send-request-to-app:
-    curl http://localhost:8123/greeting
+    curl http://localhost:8123/status
 
-# Run the application locally
-run:
-    @./mvnw spring-boot:run

pom.xml

@@ -3,12 +3,7 @@
          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>
-  <parent>
-    <groupId>org.springframework.boot</groupId>
-    <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.2.5</version>
-    <relativePath/> <!-- lookup parent from repository -->
-  </parent>
+
   <groupId>com.miguno</groupId>
   <artifactId>java-docker-build</artifactId>
   <packaging>jar</packaging>
@@ -19,30 +14,35 @@
   <licenses>
     <license>
       <name>Apache License 2.0</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0.html</url>
       <distribution>repo</distribution>
     </license>
   </licenses>
 
   <properties>
+    <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <java.version>17</java.version>
-    <jersey.version>3.1.6</jersey.version>
     <junit.version>5.10.2</junit.version>
-    <jakarta.activation-api.version>2.1.3</jakarta.activation-api.version>
-    <jaxb-api.version>2.3.1</jaxb-api.version>
+    <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.release>${java.version}</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <quarkus.analytics.disabled>true</quarkus.analytics.disabled>
+    <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
+    <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
+    <quarkus.platform.version>3.10.0</quarkus.platform.version>
+    <surefire-plugin.version>3.2.5</surefire-plugin.version>
   </properties>
 
   <dependencyManagement>
     <dependencies>
       <dependency>
-        <groupId>org.glassfish.jersey</groupId>
-        <artifactId>jersey-bom</artifactId>
-        <version>${jersey.version}</version>
+        <groupId>${quarkus.platform.group-id}</groupId>
+        <artifactId>${quarkus.platform.artifact-id}</artifactId>
+        <version>${quarkus.platform.version}</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+
       <dependency>
 	    <groupId>org.junit</groupId>
 	    <artifactId>junit-bom</artifactId>
@@ -54,73 +54,48 @@
   </dependencyManagement>
 
   <dependencies>
-
     <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-web</artifactId>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-rest-jackson</artifactId>
     </dependency>
 
     <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-test</artifactId>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-junit5</artifactId>
       <scope>test</scope>
     </dependency>
 
     <dependency>
-      <groupId>org.glassfish.jersey.containers</groupId>
-      <artifactId>jersey-container-grizzly2-http</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>org.glassfish.jersey.inject</groupId>
-      <artifactId>jersey-hk2</artifactId>
-      <exclusions>
-        <exclusion>
-          <groupId>javax.inject</groupId>
-          <artifactId>javax.inject</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-
-    <dependency>
-      <groupId>jakarta.activation</groupId>
-      <artifactId>jakarta.activation-api</artifactId>
-      <version>${jakarta.activation-api.version}</version>
-    </dependency>
-
-    <dependency>
-      <groupId>javax.xml.bind</groupId>
-      <artifactId>jaxb-api</artifactId>
-	  <version>${jaxb-api.version}</version>
+      <groupId>io.rest-assured</groupId>
+      <artifactId>rest-assured</artifactId>
+      <scope>test</scope>
     </dependency>
 
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
       <scope>test</scope>
     </dependency>
-
   </dependencies>
 
   <build>
-
     <!--
-      For `mvn package`: Hardcode the output jar's filename to `app.jar`,
-      rather than something like `java-docker-build-1.0.0-SNAPSHOT.jar`.
+      For `mvn package`: Set the name of the packaged (uber / fat) jar.
+
+      Normally, you would set this to "app.jar". But with Quarkus, do not add
+      the ".jar" filename suffix. If fileName is "app", Quarkus will by default
+      use the output filename "app-runner.jar".  For Quarkus, you must also
+      set `quarkus.package.jar.type=uber-jar` in
+      `src/main/resources/application.properties`.
+      https://quarkus.io/guides/maven-tooling#uber-jar-maven
     -->
     <finalName>app</finalName>
 
     <plugins>
-
-      <plugin>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-maven-plugin</artifactId>
-      </plugin>
-
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.13.0</version>
+        <version>${compiler-plugin.version}</version>
         <configuration>
           <source>${java.version}</source>
           <target>${java.version}</target>
@@ -130,7 +105,13 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.2.5</version>
+        <version>${surefire-plugin.version}</version>
+        <configuration>
+          <systemPropertyVariables>
+            <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
+            <maven.home>${maven.home}</maven.home>
+          </systemPropertyVariables>
+        </configuration>
         <dependencies>
           <dependency>
             <groupId>org.junit.jupiter</groupId>
@@ -140,33 +121,57 @@
         </dependencies>
       </plugin>
 
-      <!--
       <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-shade-plugin</artifactId>
-        <version>3.4.1</version>
-        <configuration>
-          <finalName>app</finalName>
-        </configuration>
+        <groupId>${quarkus.platform.group-id}</groupId>
+        <artifactId>quarkus-maven-plugin</artifactId>
+        <version>${quarkus.platform.version}</version>
         <executions>
           <execution>
-            <phase>package</phase>
             <goals>
-              <goal>shade</goal>
+              <goal>build</goal>
             </goals>
-            <configuration>
-              <transformers>
-                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                  <mainClass>com.miguno.javadockerbuild.App</mainClass>
-                </transformer>
-              </transformers>
-            </configuration>
           </execution>
         </executions>
       </plugin>
-      -->
-
     </plugins>
   </build>
 
+  <profiles>
+    <profile>
+      <id>native</id>
+      <activation>
+        <property>
+          <name>native</name>
+        </property>
+      </activation>
+      <properties>
+        <quarkus.package.type>native</quarkus.package.type>
+      </properties>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-failsafe-plugin</artifactId>
+            <version>${surefire-plugin.version}</version>
+            <executions>
+              <execution>
+                <goals>
+                  <goal>integration-test</goal>
+                  <goal>verify</goal>
+                </goals>
+                <configuration>
+                  <systemPropertyVariables>
+                    <native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path>
+                    <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
+                    <maven.home>${maven.home}</maven.home>
+                  </systemPropertyVariables>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
 </project>

src/main/java/com/miguno/javadockerbuild/LoggingFilter.java

@@ -0,0 +1,32 @@
+package com.miguno.javadockerbuild;
+
+import jakarta.ws.rs.container.ContainerRequestContext;
+import jakarta.ws.rs.container.ContainerRequestFilter;
+import jakarta.ws.rs.core.Context;
+import jakarta.ws.rs.core.UriInfo;
+import jakarta.ws.rs.ext.Provider;
+
+import org.jboss.logging.Logger;
+
+import io.vertx.core.http.HttpServerRequest;
+
+@Provider
+public class LoggingFilter implements ContainerRequestFilter {
+
+    private static final Logger LOG = Logger.getLogger(LoggingFilter.class);
+
+    @Context
+    UriInfo info;
+
+    @Context
+    HttpServerRequest request;
+
+    @Override
+    public void filter(ContainerRequestContext context) {
+        // Uncomment to enable HTTP request logging.
+        //final String method = context.getMethod();
+        //final String path = info.getPath();
+        //final String address = request.remoteAddress().toString();
+        //LOG.infof("Request %s %s from IP %s", method, path, address);
+    }
+}