[NIFI-3904] Updating component can unnecessarily reload component

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.3.0
• Assignee: Bryan Bende
• Reporter: Bryan Bende
• Created: 16/May/17 12:20
• Updated: 16/May/17 20:34
• Resolved: 16/May/17 20:09

Description

StandardProcessorDAO, StandardControllerServiceDAO, and StandardReportingTaskDAO all have a similar updateBundle that checks if the incoming BundleDTO is not null on an update, and if so performs a reload of the component.

There are two issues here...

The first is that the reload should only be performed if the incoming bundle coordinate is different than the existing bundle coordinate.

The second is that when the reload is performed, it should retain the appropriate additional classpath resources in the new classloader.

Issue Links

• links to: GitHub Pull Request #1808