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https://issues.apache.org/jira/browse/STREAMS-580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354526#comment-16354526
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ASF GitHub Bot commented on STREAMS-580:
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steveblackmon commented on issue #421: STREAMS-580: Namespacing with fallbacks
in ComponentConfigurator
URL: https://github.com/apache/streams/pull/421#issuecomment-363562594
Basically this changeset unlocks the ability to make changes like this one:
https://github.com/steveblackmon/incubator-streams/commit/73240167909816be8fa464857240d140a4289432#diff-bac50d9f2ed1a154a60243a9511b6fb5
see especially
streams-contrib/streams-provider-twitter/src/main/resources/reference.conf
within the streams repository, and in any code built with streams-config or
using streams-contrib
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> Namespacing with fallbacks in ComponentConfigurator
> ---------------------------------------------------
>
> Key: STREAMS-580
> URL: https://issues.apache.org/jira/browse/STREAMS-580
> Project: Streams
> Issue Type: Improvement
> Reporter: Steve Blackmon
> Assignee: Steve Blackmon
> Priority: Major
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Add support for class and package based namespacing in ComponentConfigurator:
> - Add a new method to ComponentConfigurator - detectConfiguration()
> - When the caller does not provide a Config or a path to detectConfiguration,
> get fancy:
> - Look for the fields declared by the component POJO class on each of the
> following:
> - the SimpleClassName
> - the CanonicalClassName
> - each ancestor package of the CanonicalClassName, longest to shortest
> - if a field is specified at more than one package/class level, the class or
> longest package ancestor takes precedence.
> Write sufficient unit tests to demonstrate that this is working as intended.
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