[jboss-jira] [JBoss JIRA] (WFCORE-323) Validate composite operation steps just before executing them

Validate composite operation steps just before executing them ------------------------------------------------------------- Key: WFCORE-323 URL: https://issues.jboss.org/browse/WFCORE-323 Project: WildFly Core Issue Type: Enhancement Components: Management Reporter: Brian Stansberry Assignee: Brian Stansberry Labels: EAP Say we have a composite operation with 2 steps: 1) /extension=org.jboss.as.messaging:add 2) /subsystem=messaging:add This will fail: Failed to execute batch: JBAS014739: No handler for add at address [("subsystem" => "messaging")] This fails because at the time of validation the /subsystem=messaging:add is not valid. To illustrate, the execution order is Validate 1-2 1 2 A possible solution is to convert this to the following: V1 1 V2 (works now because 1 has registered the subsystem API) 2 I think that should work but it's a very complex area, particularly in a managed domain, so it's not at all certain this would prove feasible.