Bug 59050 Dead lock in JavaReconciler
Using build I200404131323. I was editing several files and haven't save them immediately when my eclipse hanged infinitely... Looking at console, the exception seems to show that I was trying to open a popup-menu on a new created class, but I'm not completely sure that dead-lock occurred exactly at this moment. I'll add complete console output including VM Dump Thread which identifies the dead-lock... Set severity 'critical' as I have to cancel my eclipse session without saving and lost my modifications in modified editors...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
markAsStateDependentAction("IndentOnTab", true); 
		markAsSelectionDependentAction("IndentOnTab", true); 
		
		if (getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SMART_TAB)) {
			
			setActionActivationCode("IndentOnTab", '\t', -1, SWT.NONE); 
		}
		
		fGenerateActionGroup= new GenerateActionGroup(this, ITextEditorActionConstants.GROUP_EDIT);
		ActionGroup rg= new RefactorActionGroup(this, ITextEditorActionConstants.GROUP_EDIT);
		
		fActionGroups.addGroup(rg);
		fActionGroups.addGroup(fGenerateActionGroup);
		
		
		fContextMenuGroup= new CompositeActionGroup(new ActionGroup[] {
			fGenerateActionGroup, 
			rg, 
			new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)});
	}
	/*
	 * @see JavaEditor#getElementAt(int)
	 */
	protected IJavaElement getElementAt(int offset) {
		return getElementAt(offset, true);
	}
	
	/**
	 * Returns the most narrow element including the given offset.  If <code>reconcile</code>
	 * is <code>true</code> the editor's input element is reconciled in advance. If it is