Bug 30757

Summary:	Out of memory exception during hierarchy scoped search
Product:	[Eclipse Project] JDT	Reporter:	Erich Gamma <erich_gamma>
Component:	Core	Assignee:	Jerome Lanneluc <jerome_lanneluc>
Status:	VERIFIED FIXED	QA Contact:
Severity:	major
Priority:	P3
Version:	2.1
Target Milestone:	2.1 RC1
Hardware:	PC
OS:	Windows 2000
Whiteboard:

Description Erich Gamma

2003-01-31 18:04:03 EST

JUnit set-up in a fresh workspace (started with the default settings)
1) select junit.samples.money.Money.add(IMoney)
2) execute Navigate>Go to>Referring Tests
->you get an out of memory exception.
The same scenario works for other methods. I'm pretty sure that this worked in 
M3.


Thread [ModalContext] (Suspended (exception OutOfMemoryError))
	MatchingOpenable.locateMatchesInCompilationUnit(char[]) line: 327
	MatchingOpenable.locateMatches() line: 180
	MatchLocator.locateMatches(JavaProject) line: 1224
	MatchLocator.locateMatches(String[], IWorkspace, IWorkingCopy[]) line: 
529
	SearchEngine.search(IWorkspace, ISearchPattern, IJavaSearchScope, 
IJavaSearchResultCollector) line: 430
	SearchEngine.search(IWorkspace, IJavaElement, int, IJavaSearchScope, 
IJavaSearchResultCollector) line: 362
	TestMethodSelectionDialog.doSearchTestMethods(IJavaElement, IType, 
IProgressMonitor) line: 177
	TestMethodSelectionDialog.access$0(TestMethodSelectionDialog, 
IJavaElement, IType, IProgressMonitor) line: 174
	TestMethodSelectionDialog$1.run(IProgressMonitor) line: 164
	ModalContext$ModalContextThread.run() line: 95

Comment 1 Philipe Mulet

2003-02-03 04:28:29 EST

Where can we find the description of a JUnit set-up (could be the problem 
here<g>) ?

Comment 2 Erich Gamma

2003-02-03 05:54:24 EST

This is set-up is created with the JDT example project wizard.

The code is in org.eclipse.jdt.ui.examples.projects
Theplug-in adds an example wizard in the New dialog:
New>Examples>Java

Comment 3 Jerome Lanneluc

2003-02-11 13:10:57 EST

Improved memory management during search (by releasing 
CompilationUnitDeclarations as soon as we're done with it).

Comment 4 David Audel

2003-03-11 06:38:48 EST

Verified.