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https://issues.apache.org/jira/browse/NIFI-3950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16160483#comment-16160483
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ASF GitHub Bot commented on NIFI-3950:
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GitHub user christophercurrie opened a pull request:
https://github.com/apache/nifi/pull/2140
NIFI-3950 Refactor AWS bundle
This PR provides a separate NAR for the `AWSCredentialsProviderService`
API, and a new `nifi-aws-abstract-processors` jar so that custom processors can
take advantage of the abstract base classes without importing duplicates of the
existing implementations.
The JIRA ticket mentions the need for a transition plan; I'm not sure what
is required there, but happy to help provide whatever is needed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/christophercurrie/nifi NIFI-3950-aws-refactor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/2140.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2140
----
commit 1c30e78716dd9f592cdbe9abc583053cb7fcd31d
Author: Christopher Currie <[email protected]>
Date: 2017-09-10T20:19:45Z
NIFI-3950 Refactor AWS bundle
----
> Separate AWS ControllerService API
> ----------------------------------
>
> Key: NIFI-3950
> URL: https://issues.apache.org/jira/browse/NIFI-3950
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: James Wing
> Priority: Minor
>
> The nifi-aws-bundle currently contains the interface for the
> AWSCredentialsProviderService as well as the service implementation, and
> dependent abstract classes and processor classes.
> This results in the following warning logged as NiFi loads:
> {quote}
> org.apache.nifi.nar.ExtensionManager Component
> org.apache.nifi.processors.aws.s3.PutS3Object is bundled with its referenced
> Controller Service APIs
> org.apache.nifi.processors.aws.credentials.provider.service.AWSCredentialsProviderService.
> The service APIs should not be bundled with component implementations that
> reference it.
> {quote}
> Some [discussion of this issue and potential solutions occurred on the dev
> list|http://apache-nifi.1125220.n5.nabble.com/Duplicated-processors-when-using-nifi-processors-dependency-td17038.html].
> We also need a migration plan in addition to the new structure.
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