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https://issues.jboss.org/browse/WFLY-3042?page=com.atlassian.jira.plugin....
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Tom Jenkinson commented on WFLY-3042:
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is there a "database" available inside WFLY? we could use that.
the underlying issue is then that if the uuid is lost somehow (wiped out db?) then the
system is somewhat screwed.
ip/mac/serial numbers doesn't really work as different servers can assume the
identity.
There should be a warning logged if the default value of node
identifier has not been changed.
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Key: WFLY-3042
URL:
https://issues.jboss.org/browse/WFLY-3042
Project: WildFly
Issue Type: Enhancement
Security Level: Public(Everyone can see)
Components: Transactions
Affects Versions: 8.0.0.Final
Environment: JBoss EAP 6.x
Reporter: Tom Ross
Assignee: Gytis Trikleris
JBoss EAP instance is using the value of node identifier to identify XA transactions
that belong to it. By default this value is set to 1. Now days in most environments there
will be multiple JBoss instances sharing XA resources there for it is necessary to set the
value of node identifier to a unique value for each instance. This is something that most
end users fail to perform. Therefor it would be helpful if a warning message was logged
at startup telling the user to do it.
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