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Bug 319911

Summary:

Composite framework event threads are not terminated when service listener hook is registered

Product:

[Eclipse Project] Equinox

Reporter:

Valentin Mahrwald <vmahrwald>

Component:

Framework

Assignee:

Thomas Watson <tjwatson>

Status:

RESOLVED FIXED

QA Contact:

Severity:

normal

Priority:

Version:

unspecified

Target Milestone:

3.7 M1

Hardware:

OS:

All

Whiteboard:

Attachments:

Description	Flags
Test case bundle, includes source	none
patch	none

Description Valentin Mahrwald

2010-07-14 15:43:03 EDT

Build Identifier: 3.5.2.R35x_v20100126

When stopping a composite framework, the equinox core event thread is not stopped. This appears to happen as a direct consequence of a service listener hook being registered in the composite framework.

The result is that equinox leaks both threads and memory.

Reproducible: Always

Steps to Reproduce:
1.Run the attached test jar in a 3.5.2 build of equinox (source code included)

Comment 1 Valentin Mahrwald

2010-07-14 15:43:55 EDT

Created attachment 174335 [details]
Test case bundle, includes source

Comment 2 Thomas Watson

2010-07-15 15:31:18 EDT

Created attachment 174438 [details]
patch

This is also possible outside of composites.  If a launcher registers a listenerhook with the framework system bundle context then the same thing can happen.  I fixed this by calling a new method that protects against the illegal state exception.

Comment 3 Thomas Watson

2010-07-15 15:33:05 EDT

Patch released.