[
https://issues.apache.org/jira/browse/NIFI-8644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17376047#comment-17376047
]
ASF subversion and git services commented on NIFI-8644:
-------------------------------------------------------
Commit 6df07df3b2d2dbabeb279ac749ed45c37efd5d01 in nifi's branch
refs/heads/main from Mark Payne
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=6df07df ]
NIFI-8644: Introduced a notion of ParameterProviderDefinition
- Refactored stateless to use this when creating a dataflow so that Parameter
Provider implementations can be externalized into NARs. Also updated
ExtensionDiscoveringManager such that callers are able to provide a new type of
class to be discovered (e.g., ParameterProvider) so that the extensions will be
automatically discovered
- Put specific command-line overrides as highest precedence for parameter
overrides
- Make ParameterOverrideProvider valid by allowing for dynamically added
parameters
- Fixed bug in validation logic, added new system tests to verify proper
handling of Required and Optional properties
- Addressed review feedback and fixed some bugs. Also added system test to
verify Parameter Providers are working as expected
This closes #5113
Signed-off-by: David Handermann <exceptionfact...@apache.org>
> 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 40m
> 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.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
