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Bug 97573

Summary:	Slow IDE shutdown
Product:	projects	Reporter:	_ rkubacki <rkubacki>
Component:	Generic Infrastructure	Assignee:	Milos Kleint <mkleint>
Status:	RESOLVED WONTFIX
Severity:	blocker	CC:	issues, tzezula
Priority:	P3	Keywords:	PERFORMANCE
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	thread dump

Description _ rkubacki 2007-03-09 15:17:45 UTC

shutdown of IDE where I have most opened most of NetBeans trunk projects takes
~40-50sec due to processing of event(s) fired from OpenProjectList in
GlobalPathRegistry.

Comment 1 _ rkubacki 2007-03-09 15:26:06 UTC

Created attachment 39341 [details]
thread dump

Comment 2 Tomas Zezula 2007-03-09 15:48:59 UTC

It should be solved by the project infrastructure. The same holds for opening
projects when the classpaths are randomly registered in the GPR and events are
fired from it. The project system should register the classpaths at once when
all depending projects are opened and the same holds for ide closing.

Comment 3 _ rkubacki 2007-03-09 15:58:48 UTC

Do you mean that we should do event coalscing on startup and shutdown Tomas?
Will this help?

Comment 4 Tomas Zezula 2007-03-09 16:04:58 UTC

The better approach is to create a support which allows registering and
unregistering at once with one event. Currently also the RepositoryUpdater has
problem wih events from GPR. Naive synchronous implementation which reacts on
each event was unusable, only collecting of classpaths in case of nbbuild took
about 10 minutes. The RepositoryUpdater is now a sliding task, but it makes
quite hard to implement determinate progress of background scanning.

Comment 5 Milos Kleint 2008-02-27 09:13:19 UTC

that would mean cutting GlobalPathRegistry.getDefault().register() calls from the ProjectOpenedHook implementations, right?

Comment 6 Milos Kleint 2009-10-30 09:41:41 UTC

I will stop pretending this is going to happen any time soon -> LATER. please reopen/escalate when critical

Comment 7 Quality Engineering 2009-11-02 11:00:43 UTC

NetBeans.org Migration: changing resolution from LATER to WONTFIX