[wildfly-dev] Establishing deployment processor service dependencies

Hi Quick question on establishing service dependencies for deployment unit processors: I have a deployment unit processor DUP1 for a subsystem, which runs in the INSTALL phase and depends on a service X. Although X is installed elsewhere, I want to make sure that X is started before the DUP ever executes as it requires that service for correct operation. Is it the case that the only way to establish this dependency is to: - create a new deployment unit processor DUP2 which runs in the phase immediately preceding INSTALL ( which is POST_MODULE) - use DUP2 to add the dependency to the DeploymentPhaseContext via phaseContext.addToAttachmentList(Attachments.NEXT_PHASE_DEPS, X); Just want to confirm that this is the only way to establish this dependency. Richard