182736 – unable to initialize existing workspace after europa install

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Bug 182736 - unable to initialize existing workspace after europa install

Summary: unable to initialize existing workspace after europa install

Status:	RESOLVED DUPLICATE of bug 181327

Alias:	None

Product:	Equinox
Classification:	Eclipse Project
Component:	Framework (show other bugs)
Version:	3.2.2
Hardware:	PC Windows XP

Importance:	P3 blocker (vote)
Target Milestone:	---
Assignee:	equinox.framework-inbox
QA Contact:

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2007-04-17 08:42 EDT by Eric Jodet
Modified:	2007-04-18 02:05 EDT (History)
CC List:	0 users

See Also:

Attachments
screen shot (28.30 KB, image/jpeg) 2007-04-17 08:43 EDT, Eric Jodet	no flags	Details
jvm dumps (15.13 KB, application/x-zip-compressed) 2007-04-17 08:43 EDT, Eric Jodet	no flags	Details
Yourkit CPU snapshot (1.75 MB, application/x-zip-compressed) 2007-04-17 08:44 EDT, Eric Jodet	no flags	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Eric Jodet

2007-04-17 08:42:41 EDT

(if incorrect product / component, please move accordingly) 

Version: 3.3.0
Build id: I20070323-1616
sun jre 1.6.0_02-ea

scenario: installed Europa on top 3.3 M6 (all features installed, except the 3 referenced by bugs 182703, 182548, 182549 and 182550.
- after install, restart the workbench against a previous 110 + projects workspace I had: the MyLar automatic preferences page shows-up.
- click Finish

-> 1- in the Progress View, the Java Tooling initialization sounds like stucked at 2% (to be attached screen shot)

-> 2- java.exe process takes 100% of the CPU

-> 3- unable to quit properly as unable to save the workspace

Took jvm and yourkit snapshots (to be attached): hot spot seems to be org.eclipse.osgi.internal.module.GroupingChecker.isConsistentInternal(ResolverBundle, ResolverBundle, ArrayList, boolean) (The method calls itself recursively)

which is called by:
org.eclipse.pde.internal.core.MinimalState.resolveState(boolean)

This is currently preventing me from using europa against a previous workspace I had.

Comment 1 Eric Jodet

2007-04-17 08:43:22 EDT

Created attachment 64023 [details]
screen shot

Comment 2 Eric Jodet

2007-04-17 08:43:50 EDT

Created attachment 64024 [details]
jvm dumps

Comment 3 Eric Jodet

2007-04-17 08:44:48 EDT

Created attachment 64025 [details]
Yourkit CPU snapshot

Comment 4 Thomas Watson

2007-04-17 09:02:00 EDT

This is a dup of 181327.  TPTP is using some downlevel orbit bundles which contain Export-Package "uses" clauses.  This surfaced a critical performance issue in the resolver.

*** This bug has been marked as a duplicate of bug 181327 ***

Comment 5 Eric Jodet

2007-04-18 02:05:00 EDT

(In reply to comment #4)
Problem fixed in build I20070417-0800 which contains fix for bug 181327
- Java Tool initialization: OK
- Plugin Import wizard: OK