Project: springxd
Issue XD-1459: Prevent accidental pickup of ENV var as module option
Typical case is with a module that contains {noformat} ... user="${username}" ... /> {noformat} (say, as part of a jdbc connection configuration) and no value has been given at deployment time. The module may pickup a value from the environment by mistake (typically from an environment variable of the same name). This was even more problematic when ordering of property sources was unclear, but should be prevented entirely anyway.
Story points: 5