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| author |   Filip Krzywka <filip.krzywka@nokia.com> | 2018-09-17 13:22:41 +0200 |
|---|---|---|
| committer | Filip Krzywka <filip.krzywka@nokia.com> | 2018-09-17 13:22:41 +0200 |
| commit | 6bc7018f650ad67301d4d9dbdbc5ae5c05753841 (patch) | |
| tree | f11ee2676ab1ff16ec9ba74df30a6395ac53b318 /hv-collector-utils | |
| parent | ba28c3baf96f93558adebaec55cfd4683455e9e9 (diff) | |
Read flags from env variables
The application configuration should be read from command line
options as well as from environment variables. The priority: cmd-line over env over defaults.
Change-Id: Ib62d5d68003a006901d9be8a81fca354def8fea4
Issue-ID: DCAEGEN2-748
Signed-off-by: Filip Krzywka <filip.krzywka@nokia.com>
Diffstat (limited to 'hv-collector-utils')
| -rw-r--r-- | hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/ArgBasedConfiguration.kt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/ArgBasedConfiguration.kt b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/ArgBasedConfiguration.kt index da6f2d0a..44d425ea 100644 --- a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/ArgBasedConfiguration.kt +++ b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/ArgBasedConfiguration.kt @@ -74,7 +74,8 @@ abstract class ArgBasedConfiguration<T>(private val parser: CommandLineParser) { optionValue(cmdLineOpt) protected fun CommandLine.hasOption(cmdLineOpt: CommandLineOption): Boolean = - this.hasOption(cmdLineOpt.option.opt) + this.hasOption(cmdLineOpt.option.opt) || + System.getenv(cmdLineOpt.environmentVariableName()) != null protected fun stringPathToPath(path: String): Path = Paths.get(File(path).toURI()) |