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https://issues.apache.org/jira/browse/CAMEL-14717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17059383#comment-17059383
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Claus Ibsen edited comment on CAMEL-14717 at 3/16/20, 8:28 AM:
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camel.component.aws*.access-key=myAccessKey
camel.component.aws*.secret-key=mySecretKey
camel.component.aws*.region=US_EAST_1
?camel.component.aws*.unknown=does not exist
So you can mark the option as optional by using ? in the beginning of they key
name (ignore missing key)
was (Author: davsclaus):
camel.component.aws*.access-key=myAccessKey
camel.component.aws*.secret-key=mySecretKey
camel.component.aws*.region=US_EAST_1
camel.component.aws*.unknown?=does not exist
So you can say unknown? to indicate its an optional key that should only be set
if its there or not (ignore missing key)
> camel-core - Binding properties add support for optional keys
> -------------------------------------------------------------
>
> Key: CAMEL-14717
> URL: https://issues.apache.org/jira/browse/CAMEL-14717
> Project: Camel
> Issue Type: Improvement
> Components: camel-core, camel-main
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 3.2.0
>
>
> See https://issues.apache.org/jira/browse/CAMEL-14598
> So you can use keys that may be optional, by having a ? at the end of the key
> name
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