Did you file bugs for RTE's not predicted by the release notes? Alex Harui Flex SDK Developer Adobe Systems Inc.<http://www.adobe.com/> Blog: http://blogs.adobe.com/aharui
From: [email protected] [mailto:[email protected]] On Behalf Of flexcoder99 Sent: Thursday, March 26, 2009 2:47 PM To: [email protected] Subject: [flexcoders] Re: ItemEditors Memory Leak I am getting following error checking out flex source code into SVN. I am using SVN plugin for Eclipse ????? RA layer request failed svn: PROPFIND request failed on '/svn/opensource/flex/sdk' svn: PROPFIND of '/svn/opensource/flex/sdk': Could not resolve hostname `opensource.adobe.com': The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for. (http://opensource.adobe.com) ????? Finally decided to upgrade to 3.3.0.4852 I have to say, the upgrade is not as seamless as it should be. Last time I did that there were lot of new RTEs Thanks --- In [email protected]<mailto:flexcoders%40yahoogroups.com>, Alex Harui <aha...@...> wrote: > > Look for change 4684 in Subversion (3.3 branch) > > Alex Harui > Flex SDK Developer > Adobe Systems Inc.<http://www.adobe.com/> > Blog: http://blogs.adobe.com/aharui > > From: [email protected]<mailto:flexcoders%40yahoogroups.com> > [mailto:[email protected]<mailto:flexcoders%40yahoogroups.com>] On > Behalf Of flexcoder99 > Sent: Thursday, March 26, 2009 8:21 AM > To: [email protected]<mailto:flexcoders%40yahoogroups.com> > Subject: [flexcoders] Re: ItemEditors Memory Leak > > > Appreciate your prompt responses. > > We are using Flex SDK 3.0 > Which version was the fix put in? > Last time I tried to change to 3.3 there were many runtime exceptions in our > application which did not happrn with 3.0. ecause it needed extensive testing > to uncover all the RTEs and we did not have enough time to do that, we > reverted back to 3.0. > > If you tell me the file(s) that has the fix...I can monkey patch it in to our > app. > > > --- In > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>, > Alex Harui <aharui@> wrote: > > > > Which version of Flex are you using? I think we fixed a focusrect issue > > recently. > > > > Alex Harui > > Flex SDK Developer > > Adobe Systems Inc.<http://www.adobe.com/> > > Blog: http://blogs.adobe.com/aharui > > > > From: > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > [mailto:[email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>] > > On Behalf Of flexcoder99 > > Sent: Wednesday, March 25, 2009 4:23 PM > > To: > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > Subject: [flexcoders] Re: ItemEditors Memory Leak > > > > > > All are circular EXCEPT the reference held by DataGrid. > > This in turn has 59 references ...so after spending long time could not > > find the culprit yet. > > > > Made some INTERESTING observations: > > The problem happens only if the editor is TextInput, but does not happen > > with CheckBoxEditor and ComboBoxEditors. > > > > My TextInputEditor is subclass of TextInput and implements IFactory. > > > > As you said, I looked at the references of itemEditor itself. > > > > All are circular except HaloFocusRect and UITextField. > > There are lot of circular references held by Functions like 'keyUpHandler', > > 'keyDownHandler', 'focusInHandler', 'focusOutHandler', 'removedHandler', > > 'addedHandler', 'changeHandler' etc. > > > > --- In > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>, > > Alex Harui <aharui@> wrote: > > > > > > The next step is to chase all 9 references to see if they are circular > > > (eventually end up back at Panel_A). I'd next check the itemEditor itself > > > to make sure nobody is referencing it. > > > > > > When the player hangs on to something, if you put focus somewhere else > > > and start typing, it should release that thing it was holding onto. > > > > > > Alex Harui > > > Flex SDK Developer > > > Adobe Systems Inc.<http://www.adobe.com/> > > > Blog: http://blogs.adobe.com/aharui > > > > > > From: > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > > > [mailto:[email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>] > > > On Behalf Of flexcoder99 > > > Sent: Wednesday, March 25, 2009 11:53 AM > > > To: > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > Subject: [flexcoders] Re: ItemEditors Memory Leak > > > > > > > > > After running GC there are 9 references to Panel_A: > > > > > > 1> mx.binding:Binding > > > 2> mx.core.UIComponentDescriptor > > > 3> Function > > > 4> Panel_A (circular reference) > > > 5> mx.core.UIComponentDescriptor > > > 6> mx.containers.utilityClasses.BoxLayout > > > 7> Function > > > 8> Function > > > 9> mx.core.ContainerRawChildrenList > > > > > > Your point about "player can hang onto last focused thing" makes sense > > > because I see similar behaviour with pop-ups too. > > > > > > As soon as I type in TextInput field in the pop-up, pop-up is not GCd > > > after closing. > > > > > > --- In > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>, > > > Alex Harui <aharui@> wrote: > > > > > > > > What does the profiler show? Sometimes the player can hang onto last > > > > focused thing. > > > > > > > > Alex Harui > > > > Flex SDK Developer > > > > Adobe Systems Inc.<http://www.adobe.com/> > > > > Blog: http://blogs.adobe.com/aharui > > > > > > > > From: > > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > > > > > [mailto:[email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>] > > > > On Behalf Of flexcoder99 > > > > Sent: Wednesday, March 25, 2009 9:19 AM > > > > To: > > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > Subject: [flexcoders] Re: ItemEditors Memory Leak > > > > > > > > > > > > I tried that. No change. > > > > > > > > One other obervation: > > > > no matter how many times I repeat this test case: > > > > > > > > "going to panel_A -> adding a row to DataGrid -> editing a cell -> goto > > > > Panel_B -> run GC" > > > > > > > > there is only one instance of Panel_A and its DataGrid in LiveObjects > > > > view. Instance count did not increase each time. > > > > > > > > --- In > > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>, > > > > Alex Harui <aharui@> wrote: > > > > > > > > > > Set focus somewhere else. Use the profiler to see what else is > > > > > hanging on > > > > > > > > > > Alex Harui > > > > > Flex SDK Developer > > > > > Adobe Systems Inc.<http://www.adobe.com/> > > > > > Blog: http://blogs.adobe.com/aharui > > > > > > > > > > From: > > > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > > > > > > > [mailto:[email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>] > > > > > On Behalf Of flexcoder99 > > > > > Sent: Tuesday, March 24, 2009 11:12 AM > > > > > To: > > > > > [email protected]<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com> > > > > > Subject: [flexcoders] ItemEditors Memory Leak > > > > > > > > > > > > > > > I have two panels Panel_A and Panel_B (using tree control to > > > > > navigate). > > > > > Both these panels have DataGrid in them. > > > > > DataGrid has a "Add row" context menu. > > > > > > > > > > Scenario WITHOUT Memory leak: > > > > > Go to Panel_A > > > > > Add an empty row to the grid > > > > > Go to Panel_B > > > > > Run GC.....Panel_A and its grid are GCd > > > > > > > > > > Scenario WITH Memory leak: > > > > > Go to Panel_A > > > > > Add an empty row to the grid > > > > > Edit a cell > > > > > Go to Panel_B > > > > > Run GC.....Panel_A and its grid are NOT GCd > > > > > > > > > > This led me to think that ItemEditors are causing memory leak. > > > > > Any ideas on how I can avoid this ? > > > > > > > > > > > > > > >
