[jboss-jira] [JBoss JIRA] (WFWIP-60) smallrye-config: Consider logging a message when properties with same key and ordinal are present

[Michal Jurc (JIRA)]

Michal Jurc created WFWIP-60:
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             Summary: smallrye-config: Consider logging a message when properties with same key and ordinal are present
                 Key: WFWIP-60
                 URL: https://issues.jboss.org/browse/WFWIP-60
             Project: WildFly WIP
          Issue Type: Enhancement
          Components: MP Config
            Reporter: Michal Jurc
            Assignee: Jeff Mesnil


Consider a deployment with default {{microprofile-config.properties}}:
{code}managementDefault=Default value from default microprofile-config.properties{code}

Deployment is deployed on server with the following {{ConfigSource}} defined:
{code}[standalone at localhost:9990 /] /subsystem=microprofile-config-smallrye/config-source=testdefault:read-resource
{
    "outcome" => "success",
    "result" => {
        "class" => undefined,
        "dir" => undefined,
        "ordinal" => 100,
        "properties" => {"managementDefault" => "Value from WildFly microprofile-config-smallrye config-source"}
    }
}
{code}

Property {{"managementDefault"}} is always resolved to {{"Value from WildFly microprofile-config-smallrye config-source"}} in deployment.

It would be useful to log a {{WARN}} level message when there is conflict like this with a notification of {{ConfigSources}} to save detective work in real world scenarios.



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