Brian Stansberry created WFCORE-1223: ---------------------------------------- Summary: A java.lang.Error in Stage.DONE can lead to hangs Key: WFCORE-1223 URL: https://issues.jboss.org/browse/WFCORE-1223 Project: WildFly Core Issue Type: Bug Components: Domain Management Affects Versions: 2.0.1.Final Reporter: Brian Stansberry Assignee: Brian Stansberry Fix For: 3.0.0.Alpha1 As part of investigating https://bugzilla.redhat.com/show_bug.cgi?id=1259767 I've looked into general handling of situations when java.lang.Error is thrown during management operation execution. Handling prior to Stage.DONE looks ok, with the error caught, logged and the failure-description on the response set. But if the error happens after commit or during rollback, it isn't always properly triggering a response. In the intra-domain case the remote node that has the problem tries to send a failure response to the calling HC, but uses the wrong request id, resulting in that response being dropped and the calling HC continuing to wait. A post-commit Error seems pretty unlikely. A rollback error seems more possible, as a rollback may involve installing significant numbers of services. -- This message was sent by Atlassian JIRA (v6.4.11#64026)