[jboss-jira] [Red Hat JIRA] (WFCORE-5240) Add a ManagementResourceRegistration.registerSubModelIfAbsent method

[ https://issues.redhat.com/browse/WFCORE-5240?page=com.atlassian.jira.plug... ] Brian Stansberry commented on WFCORE-5240: ------------------------------------------ I think the use case needs a bit more of a think. In the datasource and resource-adapter subsystem use cases, a putIfAbsent semantic may not be correct. The semantic is only correct if the provided ResourceDefinition is equivalent to the one the resulted in the existing MRR. And that may not be the case; e.g. in the r-a case (and I think datasources too) the ResourceDefinition details depend on what stats are provided by a particular rar. But the registration is, for example, against {code} /subsystem=resource-adapters/resource-adapter=*/connection-definition=foo {code} You can have services from two RAs that use competely different rars with very different statistics both invoking that. That should not work. For that to be safe, the registration would need to be against a concrete resource-adapter address, not the wildcard: {code} /subsystem=resource-adapters/resource-adapter=bar/connection-definition=foo {code} But if that was the address, multiple calls is likely a bug, and a putIfAbsent semantic (even the broken one currently used) would be wrong. -- This message was sent by Atlassian Jira (v8.13.1#813001)