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RE: [dsdp-tm-dev] RSE Extension Help
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Hi Dave,
The stacks are identical. I see now that the two
createSubSystem() calls have a root higher in the call stack than I
thought; I've attached a full call stack below. It seems that
finishPressed() is getting called twice. I'm having a hard time pinning it
down further than that, but I think for now I've got something I can run with
(unless of course you just happen to know what is going wrong
:-)
Thanks for your help.
Tom
-----
Thread [main] (Suspended (breakpoint at line 325 in
SystemNewConnectionWizard))
SystemNewConnectionWizard.performFinish()
line: 325
SystemWizardDialog(WizardDialog).finishPressed() line:
680
SystemWizardDialog(WizardDialog).buttonPressed(int) line:
355
Dialog$3.widgetSelected(SelectionEvent) line:
660
TypedListener.handleEvent(Event) line:
90
EventTable.sendEvent(Event) line:
66
Button(Widget).sendEvent(Event) line:
928
Display.runDeferredEvents() line:
3348
Display.readAndDispatch() line:
2968
SystemWizardDialog(Window).runEventLoop(Shell) line:
820
SystemWizardDialog(Window).open() line:
796
SystemNewConnectionAction(SystemBaseDialogAction).run() line:
301
SystemNewConnectionAction(Action).runWithEvent(Event) line:
499
ActionContributionItem.handleWidgetSelection(Event, boolean)
line: 539
ActionContributionItem.access$2(ActionContributionItem,
Event, boolean) line:
488
ActionContributionItem$6.handleEvent(Event) line:
441
EventTable.sendEvent(Event) line:
66
ToolItem(Widget).sendEvent(Event) line:
928
Display.runDeferredEvents() line:
3348
Display.readAndDispatch() line:
2968
Workbench.runEventLoop(Window$IExceptionHandler, Display)
line: 1914
Workbench.runUI() line:
1878
Workbench.createAndRunWorkbench(Display, WorkbenchAdvisor)
line: 419
PlatformUI.createAndRunWorkbench(Display,
WorkbenchAdvisor) line: 143
IDEApplication.run(Object) line:
95
PlatformActivator$1.run(Object) line:
78
EclipseAppLauncher.runApplication(Object) line:
92
EclipseAppLauncher.start(Object) line:
68
EclipseStarter.run(Object) line:
400
EclipseStarter.run(String[], Runnable) line:
177
NativeMethodAccessorImpl.invoke0(Method, Object, Object[])
line: not available [native
method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line:
39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line:
25
Method.invoke(Object, Object[]) line:
324
Main.invokeFramework(String[], URL[]) line:
336
Main.basicRun(String[]) line:
280
Main.run(String[]) line:
977
Main.main(String[]) line:
952
Hi Tom, I'm still not sure I understand this. The stack you
show here looks normal - on finish, the wizard should call createHost() and, in
turn, each subsystem configuration should have createSubSystem() called (which
calls createSubSystemInternal()). With my debugging I haven't hit a case
where createSubSystemInternal() is called twice for the same thing. Also,
I haven't seen a case where SystemNewConnectionWizard.performFinish() is called
twice. Could you show me both the stacks that lead to
SystemNewConnectionWizard.performFinish()?
____________________________________
David McKnight
Phone: 905-413-3902 , T/L: 969-3902
Internet:
dmcknigh@xxxxxxxxxx
Mail:
D1/619/8200/TOR
____________________________________
"Hochstein Tom-R60874"
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05/06/2006 11:56 AM
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Subject
| RE: [dsdp-tm-dev] RSE Extension
Help |
|
Hi Dave, It's not
AbstractSystemNewConnectionWizardPage.performFinish() that's the problem.
It's SystemNewConnectionWizard.performFinish() that calls
createSubSystem(). Tom New_configuration [Eclipse Application]
org.eclipse.core.launcher.Main at localhost:4910
Thread [main]
(Suspended (breakpoint at line 138 in TapSubsystemConfiguration))
TapSubsystemConfiguration.createSubSystemInternal(IHost) line: 138
TapSubsystemConfiguration(SubSystemConfiguration).createSubSystem(IHost,
boolean, ISystemNewConnectionWizardPage[]) line: 1220
SystemRegistry.createHost(String, String, String, String, String, String, int,
ISystemNewConnectionWizardPage[]) line: 2176
SystemNewConnectionWizard.performFinish() line: 325
SystemWizardDialog(WizardDialog).finishPressed() line: 680
SystemWizardDialog(WizardDialog).buttonPressed(int) line: 355
Dialog$3.widgetSelected(SelectionEvent) line: 660
From: dsdp-tm-dev-bounces@xxxxxxxxxxx
[mailto:dsdp-tm-dev-bounces@xxxxxxxxxxx] On Behalf Of David
McKnight
Sent: Monday, June 05, 2006 10:25 AM
To: Target
Management developer discussions
Cc: Target Management developer
discussions; dsdp-tm-dev-bounces@xxxxxxxxxxx
Subject: Re:
[dsdp-tm-dev] RSE Extension Help
Hi Tom,
I tried to recreate the scenario that you have but I
wasn't able to hit that problem. Does your implementation of
AbstractSystemNewConnectionWizardPage override performFinish()? If so,
does it end up calling createSubSystem()? I think the default impl just
returns true.
____________________________________
David McKnight
Phone: 905-413-3902 , T/L: 969-3902
Internet:
dmcknigh@xxxxxxxxxx
Mail:
D1/619/8200/TOR
____________________________________
"Hochstein Tom-R60874"
<Tom.Hochstein@xxxxxxxxxxxxx> Sent by:
dsdp-tm-dev-bounces@xxxxxxxxxxx
02/06/2006 04:54 PM
Please respond
to Target Management developer discussions
<dsdp-tm-dev@xxxxxxxxxxx> |
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To
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developer discussions" <dsdp-tm-dev@xxxxxxxxxxx>
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cc
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Subject
| [dsdp-tm-dev] RSE Extension
Help |
|
Hi All,
I'm developing an RSE system type for JTAG debug
devices. For the properties of the debug device connection, I've appended
a custom wizard page which extends the RSE
AbstractSystemNewConnectionWizardPage. This wizard page is an adapter of
my SubsystemConfiguration object, which is itself an extension of the RSE
ServiceSubSystemConfiguration. When the wizard is finished, I'm trying to
add my extra properties to the IHost by overriding
ITapSubsystemConfiguration.createSubSystemInternal(IHost).
The problem is that when I click Finish, I receive
two calls to createSubSystemInternal(), one for the default wizard page and one
for my contributed page. It seems that the
SystemNewConnectionWizard.performFinish() is issued for both the main page and
for my custom page. This function calls createSubSystem(), which calls
createSubSystemInternal(), and thus the two calls.
I also noticed that createSubSystemInternal() is also
called at startup to load a persistent subsystem, which means that I need to
understand that the function will get called in two different
contexts.
For both cases I guess I could query the IHost to see
if it already contains my properties, but that smells fishy, so I wonder if this
is a problem with the RSE or with my usage.
Tom
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