[
https://issues.apache.org/jira/browse/NIFI-15267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18042253#comment-18042253
]
ASF subversion and git services commented on NIFI-15267:
--------------------------------------------------------
Commit 6e674d8c77b402a4438fb41f55e98f345dd0bdbe in nifi's branch
refs/heads/main from David Handermann
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=6e674d8c77 ]
NIFI-15267 Perform validation when enabling Controller Services (#10572)
- Updated StandardControllerServiceNode enable method to perform validation
before checking status
- Added system test with 12 Controller Services that require property renaming
- Added incremental delay for validation and enabling
> Controller Service enabling delayed waiting for validation
> ----------------------------------------------------------
>
> Key: NIFI-15267
> URL: https://issues.apache.org/jira/browse/NIFI-15267
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 2.0.0, 2.6.0
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Major
> Fix For: 2.7.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The framework initialization process includes asynchronous enabling of
> Controller Services using a Runnable command submitted to the shared
> Timer-Driven {{ScheduledExecutorService}}. The
> {{StandardControllerServiceNode}} {{enable}} method initiates the command,
> which first checks the Validation Status of the Controller Service before
> calling {{OnEnabled}} methods.
> In deployments with multiple Controller Services, the enabling process can
> take several minutes while waiting on asynchronous validation to be
> completed. The Runnable enable command reschedules itself when the Controller
> Service is not valid, waiting for asynchronous validation to be completed. As
> a result of waiting for validation, the enable command retries multiple times
> and does not complete until after Controller Service validation.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
