[NIFI-1339] Framework calls onPropertyModified for each property each time NiFi is started

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Component/s: Core Framework
• Assignee: Mark Payne
• Reporter: Mark Payne
• Created: 31/Dec/15 16:32
• Updated: 29/Mar/24 20:00
• Resolved: 06/Feb/16 03:37

Description

When NiFi is started, it sets all properties for each Controller Service, Reporting Task, and Processor. If any property is not set to the default value, this will trigger onPropertyModified to get called. However, this method should be called ONLY if the property is changed. Since we are not really changing the property value (only restoring it to the proper value), we should never call this method during startup.

Issue Links

• is related to: NIFI-259 Framework should offer Processors/extensions a way to manage simple state
• relates to: NIFI-7123 onPropertyModified() is called on nifi start up even when properties have never been modified