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https://issues.apache.org/jira/browse/NIFI-8644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-8644:
-----------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Update Stateless so that a ParameterProviderDefinition is provided to
> dataflow instead of ParameterProvider
> -----------------------------------------------------------------------------------------------------------
>
> Key: NIFI-8644
> URL: https://issues.apache.org/jira/browse/NIFI-8644
> Project: Apache NiFi
> Issue Type: Improvement
> Components: NiFi Stateless
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Fix For: 1.14.0
>
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> Currently, when a stateless dataflow is created, a ParameterProvider is
> supplied, which the engine can use to retrieve parameterized values for the
> dataflow.
> However, it will make sense going forward to allow for a ParameterProvider to
> be defined outside of the scope of what is provided by default in the
> stateless api. For example, there may be a desire to integrate with a a
> secret store provided by a public cloud service, etc. Such a capability would
> need to be encapsulated in a NAR instead of added to the root class path.
> As such, we need to refactor the stateless api such that instead of providing
> a ParameterProvider, we instead introduce a notion of a
> ParameterProviderDefinition, and then include a List of
> ParameterProviderDefinitions as part of the Dataflow Definition.
> In this way, we can make the parameter retrieval far more flexible and
> powerful.
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