[jboss-jira] [JBoss JIRA] (WFLY-10854) Default value defined on injection point of List and Set fields is not taken into account

Default value defined on injection point of List and Set fields is not taken into account ----------------------------------------------------------------------------------------- Key: WFLY-10854 URL: https://issues.jboss.org/browse/WFLY-10854 Project: WildFly Issue Type: Bug Components: MP Config Environment: {noformat} git@github.com:jmesnil/wildfly.git:WFLY-10522_microprofile-config-smallrye_extension {noformat} Reporter: Petr Kremensky Assignee: Jeff Mesnil Assume we define a following injection points: {code:java} @Inject @ConfigProperty(name = "myPets", defaultValue = "horse,monkey") private String[] myArrayPets; @Inject @ConfigProperty(name = "myPets", defaultValue = "cat,lama") private List<String> myListPets; @Inject @ConfigProperty(name = "myPets", defaultValue = "dog,mouse") private Set<String> mySetPets; {code} Passing a -DmyPets=snake,ox property work as expected: {noformat} myArrayPets : [snake,ox] myListPets : [snake,ox] mySetPets : [snake,ox] {noformat} but trying to use the defults I get: {noformat} myArrayPets : [horse,monkey] myListPets : <empty list> mySetPets : <empty set> {noformat} defaults are not applied to List and Set fields, no exception is thrown. Another inconsistency between Array and Set+List I run into is behaviour on missing property (myPets is not set): *Array* {code:java} @Inject @ConfigProperty(name = "myPets") private String[] myArrayPets; >>> 08:34:05,178 ERROR [stderr] (MSC service thread 1-2) org.jboss.weld.exceptions.DeploymentException: Error while validating Configuration 08:34:05,178 ERROR [stderr] (MSC service thread 1-2) No Config Value exists for myPets myArrayPets : [org.eclipse.microprofile.config.configproperty.unconfigureddvalue] {code} *Set, List* {code:java} @Inject @ConfigProperty(name = "myPets") private List<String> myListPets; @Inject @ConfigProperty(name = "myPets") private Set<String> mySetPets; >>> no errors myListPets : <empty list> mySetPets : <empty set> {code} https://microprofile.io/project/eclipse/microprofile-config/spec/src/main...