Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 367902

Summary:	[Xtend] Editor freezes for 10+ secs if hovered class/fn doesn't have source code
Product:	[Tools] Xtend	Reporter:	Aykut Kilic <battalaykut>
Component:	Core	Assignee:	Holger Schill <Holger.Schill>
Status:	CLOSED FIXED	QA Contact:
Severity:	critical
Priority:	P3	CC:	dennis.huebner, Holger.Schill, mckinley1411, sven.efftinge
Version:	2.2.0	Flags:	sven.efftinge: juno+
Target Milestone:	M6
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Aykut Kilic

2012-01-04 17:22:06 EST

There's a problem I encounter when using the xtend editor. When I hover on a type name with mouse it typically pops up a window with javadoc in it. That's normal if the type has source code. But if it doesn't, the editor (and eclipse) freezes for 10+ seconds and then nothing pops up and the editor resumes working.

Comment 1 Dennis Huebner

2012-02-02 02:48:37 EST

Are you really use Xtext 2.2.0?
Could you please post Xtext build id or full version qualifier?

Comment 2 McKinley

2012-02-02 10:44:15 EST

I'm seeing this problem with Xtend 2.3M5 and Juno 3.8M5 but I haven't paid attention to its interaction with Javadocs and source attachments. I only know that it is slow and churns through many resources. Here is a screencast of the delay: http://vimeo.com/36008963

Comment 3 Holger Schill

2012-03-07 07:35:48 EST

Now the hover computation is done only ones and within a seperated thread. Thanks for the report. 
Pushed to master.

Comment 4 Karsten Thoms

2017-09-19 16:58:23 EDT

Closing all bugs that were set to RESOLVED before Neon.0

Comment 5 Karsten Thoms

2017-09-19 17:09:36 EDT

Closing all bugs that were set to RESOLVED before Neon.0