Unable to change process-id mechanism from process-id-uuid to process-id-socket-binding on transaction ------------------------------------------------------------------------------------------------------- Key: WFLY-2623 URL: https://issues.jboss.org/browse/WFLY-2623 Project: WildFly Issue Type: Bug Security Level: Public(Everyone can see) Components: Transactions Affects Versions: 8.0.0.Beta1 Reporter: Amos Feng Assignee: Amos Feng Labels: transaction Fix For: 8.0.0.CR1 https://bugzilla.redhat.com/show_bug.cgi?id=1036739 process-id mechanism can not be changed from process-id-uuid to process-id-socket-binding. The following ERROR occurred at JBoss start-up: {noformat} ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 44) JBAS014613: Operation ("add") failed - address: ([("subsystem" => "transactions")]) - failure description: "JBAS014746: process-id-uuid may not be null" {noformat} The root reason is it does not check the PROCESS_ID_UUID if defined when booting the coreEnvironment service in TransactionSubsytemAdd.