Is there any way to register a bean into a maven submodule? - quarkus

Question

I'm working in a project that target is built a maven multi-module with quarkus. RestEasy provides an interface ExceptionMapper that intercept every exception thrown of type . My impl is contained into a maven submodule packaged in a jar file. The jar file is imported in main project, but the bean is not registered in CDI context
I have tried to force the bean registration, but is not working, the only solution that i have found was do that in main project but i think is not good
#Provider
public class FlowItemExceptionErrorHandler extends FlowItemExceptionErrorMapper {
My parent project pom structure.
<groupId>com.dummyproject</groupId>
<artifactId>inter-quarkus-framework-parent</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<properties>
<surefire-plugin.version>2.22.0</surefire-plugin.version>
<quarkus.version>0.19.1</quarkus.version>
<maven.compiler.source>1.8</maven.compiler.source>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>1.8</maven.compiler.target>
<spring.context.version>4.3.7.RELEASE</spring.context.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-bom</artifactId>
<version>${quarkus.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>com.dummyproject</groupId>
<artifactId>inter-workflow-module</artifactId>
<version>${project.parent.version}</version>
</dependency>
<dependency>
<groupId>com.dummyproject</groupId>
<artifactId>inter-logging-module</artifactId>
<version>${project.parent.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-arc</artifactId>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.context.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-spring-di</artifactId>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.context.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-spring-di</artifactId>
<version>${quarkus.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
<version>${quarkus.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-arc</artifactId>
<version>${quarkus.version}</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<configuration>
<systemProperties>
<java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
</systemProperties>
</configuration>
</plugin>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<profiles>
<profile>
<id>native</id>
<activation>
<property>
<name>native</name>
</property>
</activation>
<build>
<plugins>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus.version}</version>
<executions>
<execution>
<goals>
<goal>native-image</goal>
</goals>
<configuration>
<enableHttpUrlHandler>true</enableHttpUrlHandler>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
<configuration>
<systemProperties>
<native.image.path>
${project.build.directory}/${project.build.finalName}-runner
</native.image.path>
</systemProperties>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<modules>
<module>inter-workflow-module</module>
<module>inter-logging-module</module>
</modules>
My logging module pom structure
<parent>
<groupId>com.dummyproject</groupId>
<artifactId>inter-quarkus-framework-parent</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>inter-logging-module</artifactId>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>com.dummyproject</groupId>
<artifactId>inter-workflow-module</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
My ExceptionMapper impl in logging module
#Provider
public class FlowItemExceptionErrorMapper implements ExceptionMapper<FlowItemException> {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
#Override
public Response toResponse(FlowItemException exception) {
InterExceptionMetadata exceptionMetadata = exception.getClass().getAnnotation(InterExceptionMetadata.class);
String message = null;
int statusCode = 500;
if (exceptionMetadata != null) {
message = exception.getMessage();
statusCode = exceptionMetadata.httpStatus();
if (exceptionMetadata.defaultMessageTemplate()) {
message = "Sistema indisponível no momento";
}
switch (exceptionMetadata.logLevel()) {
case OFF:
break;
case WARN:
logger.warn(message, exception);
break;
case INFO:
logger.info(message, exception);
break;
case DEBUG:
logger.debug(message, exception);
break;
case TRACE:
logger.trace(message, exception);
break;
default:
logger.error(message, exception);
break;
}
}
return Response.status(statusCode).entity(message).build();
}
}
The bean above is not registered in main project

Answer 1

Quarkus does not automatically scan the additional jars. By default, it only takes into account the application classes.
Thus, if you want other dependencies (either external or in a multi-module project), you have to include them in the Jandex index.
I gave a comprehensive answer here: How to create a Jandex index in Quarkus for classes in a external module .