Keith Wall created QPID-6406:
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Summary: ACO generates attribute set events even if the attribute
value is not changed
Key: QPID-6406
URL: https://issues.apache.org/jira/browse/QPID-6406
Project: Qpid
Issue Type: Bug
Components: Java Broker
Reporter: Keith Wall
Assignee: Keith Wall
I notice that when updating a single attribute of an object through the Web
Management UI (for instance, a port's binding address attribute), the
underlying store is written many times. Further investigation showed that
there is a separate save being generated for every attribute sent from the UI
(which includes values that have no changed).
There is an expression in AbstractConfiguredObject#changeAttributes that
appears to want to prevent unchanged values causing set attribute events, but a
logic defect means this is not the case.
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