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

Bug 314239

Summary:

[RAP/EMF] IllegalStateException when display is disposed

Product:

[Modeling] EMF

Reporter:

Benjamin Muskalla <b.muskalla>

Component:

Edit

Assignee:

Kenn Hussey <Kenn.Hussey>

Status:

CLOSED FIXED

QA Contact:

Severity:

trivial

Priority:

CC:

Ed.Merks, ruediger.herrmann

Version:

2.6.0

Flags:

Ed.Merks: pmc_approved+
Ed.Merks: review+

Target Milestone:

---

Hardware:

All

OS:

All

Whiteboard:

Bug Depends on:

305136

Bug Blocks:

Attachments:

Description	Flags
patch	none

Description Benjamin Muskalla

2010-05-25 06:42:22 EDT

When using EMF and RAP together and the display is disposed (either when closing the application or on session timeout), EMF tries to cleanup several images in a DisposeListener. In this special case, you cannot dispose the images in RAP as these are shared images.
This should initially be fixed on the RAP side (see bug 305136 ) but we will not have the time to fully implement this for the Helios release (but maybe for the service release). As this scenario throws an exception, I'd suggest to just comment out the dispose calls in the rap.emf.edit.ui bundle as a safe workaround (there will be no resource leaks).

Comment 1 Benjamin Muskalla

2010-05-25 06:44:23 EDT

Created attachment 169803 [details]
patch

Patch to ignore dispose call

Comment 2 Kenn Hussey

2010-05-25 09:41:12 EDT

The fix has been committed to CVS.

Comment 3 Benjamin Muskalla

2010-05-25 09:51:42 EDT

Thanks Kenn & Ed for the fast reaction!

Comment 4 Ed Merks

2010-06-11 19:12:15 EDT

The fix is available in 2.6 RC4.