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From "Dhiraj Bokde (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-10197) camel-spring-boot - Extend the configuration hints to nested properties
Date Thu, 29 Sep 2016 22:33:20 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-10197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15534281#comment-15534281
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Dhiraj Bokde commented on CAMEL-10197:
--------------------------------------

[~davsclaus], I've fixed the issues, just testing locally. The explicit auto-boxing fix for
Long that [~nferraro] added could be avoided if the default value string in DirectComponent
and DirectVmComponent are changed to use {{"3000L"}} instead. Do you see any problems in documentation
with that? 

> camel-spring-boot - Extend the configuration hints to nested properties
> -----------------------------------------------------------------------
>
>                 Key: CAMEL-10197
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10197
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-spring-boot
>            Reporter: Nicola Ferraro
>            Assignee: Dhiraj Bokde
>             Fix For: 2.18.0
>
>
> Support for spring-boot configuration allows users to configure the component properties
but does not give any hint on nested properties.
> There are many components that declare properties on nested beans.
> Eg. camel-docker has only one property named _configuration_ .  I found this pattern
in components that allow users to specify a default value on the component and override it
on each endpoint, if necessary.
> Setting the property:
> {code}
> camel.component.docker.configuration.host=172.28.128.4
> {code}
> allows a user to specify the docker host, but the tooling does not give suggestions about
that property.
> A way to allow the users to view the nested properties is using the {{NestedConfigurationProperty}}
annotation on the spring-boot configuration class. The spring-boot inspector will scan the
nested class for properties.
> The drawback is that the javadoc is not read from setters. Another drawback is that we
will be using a different approach respect to the "read-the-json" one.
> We need to figure out how to add these properties.



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