Unsatisfied dependencies for type DatasourcesFraction

Question

I'm trying to create a project using Thorntail and DeltaSpike. I created two different Maven projects.

1. Web - this will have JSF and CDI.
2. Core - This will have DeltaSpike data module, CDI and JPA.

here are the POM files:

1. Core Project

   jar
   org.apache.deltaspike.distribution distributions-bom ${deltaspike.version} pom import io.thorntail bom ${version.thorntail} pom import

   <dependencies>
   
       <dependency>
         <groupId>io.thorntail</groupId>
         <artifactId>cdi</artifactId>
         <version>${version.thorntail}</version>
       </dependency>
       <dependency>
         <groupId>io.thorntail</groupId>
         <artifactId>jpa</artifactId>
         <version>${version.thorntail}</version>
       </dependency>
       <dependency>
           <groupId>io.thorntail</groupId>
           <artifactId>datasources</artifactId>
           <version>${version.thorntail}</version>
       </dependency>       
       <dependency>
           <groupId>org.apache.deltaspike.core</groupId>
           <artifactId>deltaspike-core-api</artifactId>
           <scope>compile</scope>
       </dependency>
       <dependency>
           <groupId>org.apache.deltaspike.core</groupId>
           <artifactId>deltaspike-core-impl</artifactId>
           <scope>runtime</scope>
       </dependency>
       <dependency>
           <groupId>org.apache.deltaspike.modules</groupId>
           <artifactId>deltaspike-data-module-api</artifactId>
           <version>${deltaspike.version}</version>
           <scope>compile</scope>
       </dependency>       
       <dependency>
           <groupId>org.apache.deltaspike.modules</groupId>
           <artifactId>deltaspike-data-module-impl</artifactId>
           <version>${deltaspike.version}</version>
           <scope>runtime</scope>
       </dependency>
   
       <dependency>
           <groupId>com.h2database</groupId>
           <artifactId>h2</artifactId>
           <version>1.4.192</version>
       </dependency>
   
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
           <version>3.8.1</version>
           <scope>compile</scope>
       </dependency>
        <dependency>
           <groupId>io.thorntail</groupId>
           <artifactId>arquillian</artifactId>
           <scope>test</scope>
        </dependency>
       <dependency>
               <groupId>com.google.guava</groupId>
               <artifactId>guava</artifactId>
               <version>24.0-jre</version>
                <scope>test</scope>
       </dependency>
   </dependencies>
   <build>
       <finalName>core</finalName>
       <plugins>
           <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-compiler-plugin</artifactId>
               <version>3.1</version>
               <configuration>
                   <source>1.8</source>
                   <target>1.8</target>
               </configuration>
           </plugin>
       </plugins>
   </build>
   

2. Web Project

   war 1.9.1 2.5.0.Final

   <dependencies>
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
           <version>3.8.1</version>
           <scope>test</scope>
       </dependency>
       <dependency>
           <groupId>test.core</groupId>
           <artifactId>core</artifactId>
           <version>0.0.1-SNAPSHOT</version>           
       </dependency>
       <dependency>
           <groupId>io.thorntail</groupId>
           <artifactId>jsf</artifactId>
           <version>${version.thorntail}</version>
       </dependency>
       <dependency>
           <groupId>io.thorntail</groupId>
           <artifactId>cdi</artifactId>
           <version>${version.thorntail}</version>
       </dependency>
   </dependencies>
   <build>
       <finalName>web</finalName>
       <plugins>
            <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-compiler-plugin</artifactId>
               <version>3.1</version>
               <configuration>
                   <source>1.8</source>
                   <target>1.8</target>
               </configuration>
           </plugin>           
           <plugin>
               <groupId>io.thorntail</groupId>
               <artifactId>thorntail-maven-plugin</artifactId>
               <version>${version.thorntail}</version>
               <executions>
                   <execution>
                       <goals>
                           <goal>package</goal>
                       </goals>
                   </execution>
               </executions>
           </plugin>
       </plugins>
   </build>
   

I create the entityManagerProducer and I have a persistence.xml and I created the project-defaults.yml in the main/resources of the core project.

But I keep getting the following error:

2019-10-21 09:04:47,733 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.deployment.unit."web.war".WeldStartService: org.jboss.msc.service.StartException in service jboss.deployment.unit."web.war".WeldStartService: Failed to start service
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1730)
    at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1558)
    at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
    at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
    at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
    at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type DatasourcesFraction with qualifiers @Default
  at injection point [BackedAnnotatedField] @Inject org.wildfly.swarm.datasources.runtime.DatasourceAndDriverCustomizer.fraction
  at org.wildfly.swarm.datasources.runtime.DatasourceAndDriverCustomizer.fraction(DatasourceAndDriverCustomizer.java:0)

    at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:378)
    at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:290)
    at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:143)
    at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:164)
    at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:526)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:64)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:62)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:62)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:55)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    at org.jboss.threads.JBossThread.run(JBossThread.java:485)

Answer 1

The one Maven module that uses the Thorntail Maven plugin to generate the uberjar needs to know about all the Thorntail fractions that are used. One would expect that the fractions would be brought in transitively from the core dependency, but I think that doesn't really work. You either have to declare all the fractions as dependencies in the web module, or you can list them in the <fractions> configuration property of the Thorntail Maven plugin.