The concurrency specification has been added to Java EE 7. It would be good to be able to set it up with the following command :

concurrency-setup

For the moment only the 1.0 version is available but for future customization, it would be good to have a concurrencyVersion to the command :

concurrency-setup --concurrencyVersion 1.0

This would add the following dependency to the pom.xml :

    <dependency>
      <groupId>org.jboss.spec.javax.enterprise.concurrent</groupId>
      <artifactId>jboss-concurrency-api_1.0_spec</artifactId>
      <scope>provided</scope>
    </dependency>