Phillip Webb b0d9a8322e Support . and _ binder prefix joins ... Update RelaxedDataBinder so that both `.` and `_` are considered in getPropertyValuesForNamePrefix(...). With Spring Boot 1.2.5 binding environment variables of the form `FOO_BAR_BAZ` to `@ConfigurationProperties(prefix="foo-bar")` objects worked thanks to a happy accident. When `PropertySourcesPropertyValues` processed a non enumerable `PropertySource` it called the resolver with a property name `FOO_BAR.BAZ`. A `SystemEnvironmentPropertySource` will replace `.` with `_` and hence find a value. Commit 1abd0879 updated non enumerable processing such that the resolver was never called. Replicating the problem is quite involved as you need to ensure that you have both a SystemEnvironmentPropertySource and a non-enumerable property source (e.g. RandomPropertySource). A test has been added to PropertiesConfigurationFactoryTests which passes on 1.2.5, fails on 1.2.6 and passes again following this commit. Fixes gh-4045		2015-09-29 15:17:15 -07:00
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src	Support . and _ binder prefix joins	2015-09-29 15:17:15 -07:00
pom.xml	Next development version	2015-09-16 09:00:17 -07:00