Unnecessary redeploys by "deploy on save"

[banifou]

Apache NetBeans version

Apache NetBeans 23

What happened

Working and making changes on different files and jumping from one file to another one sometimes triggers a webapp redeploy even though when no file has been saved at all.
This is a problem because Wildfly, Tomcat and Glassfish run out of PermGen after 10 or so redeploys.
The webapp should only redeploy when changes has been saved. Or am I misunderstanding this feature?

Language / Project Type / NetBeans Component

Java maven project

How to reproduce

Reproduceable with any maven webapp.

Did this work correctly in an earlier version?

No / Don't know

Operating System

ubuntu 24.04

JDK

openjdk 17

Apache NetBeans packaging

Apache NetBeans Snap Package

Anything else

No response

Are you willing to submit a pull request?

No

[JoachimRohde]

I cannot say anything regarding your actual problem, but are your servers really running with Java <= 7? Because PermGen has been removed in JDK 8.

[banifou]

That's right, I meant "out of memory".
"deploy on save" shouldn't redeploy until any changes has been saved. But not before.