weld/subsystem/src/main/java/org/jboss/as/weld/WeldBootstrapService.java
public <T extends org.jboss.weld.bootstrap.api.Service> void addWeldService(Class<T> type, T service) {
        deployment.addWeldService(type, service);
    }
public <T extends org.jboss.weld.bootstrap.api.Service> void addWeldService(Class<T> type, T service) {
        deployment.addWeldService(type, service);
    }
Adds a {@link Service} to the deployment. This method must not be called after the container has started