We observed that some threads can reach deadlock-ish state after they have Invoked into a control's UI thread. When it happens they are all in a waiting for join or in sleep state for very long time, although there should not be any deadlock situations.
It seems this has something to do with multiple parent controls and with which control we invoked on. This should not make a difference, because we have got one UI thread (for MainWindow) they should wait for, but we have seen it does.
The solution that fixed this issue was to invoke on the MainWindow instead of various controls (see a4fe507adf ).
This changeset is changing all our Invokes to invoke into MainWindow
instead of a control itself. (MainWindow's UI thread is the only UI thread
all Control is using in XenCenter)
This changeset should be in place until we have found the root cause or the exact reason for the above.
For issue 1, move the "labelStartDate" location to left with 4 points.
This would make the gap between "labelStartDate" and "StartDatePicker" larger than others under Windows EN.
For issue 2, would not extend the size of "StartDatePicker" and "EndDatePicker" since they would occupy other labels and comboBoxes' room.
Signed-off-by: Hui Zhang <hui.zhang@citrix.com>
Fix the following display issues:
1. Should leave more space upon pool granularity setting with XenCenter Chinese version.
2. "Close" should not be the default button when "Previous Section" or "Next Section" is enabled.
3. On WLB advanced settings page, the split line of pool audit granularity should extend and contract along with the size change of the form.
4. For large pool audit trail report, click "Next Section" till the report end, if change user/object/startdate/enddate, "Run Report" button is shown but disabled. Should enable it.
Signed-off-by: Hui Zhang <hui.zhang@citrix.com>
For pool audit trail report, when click "Run Report",
reset "_endTime" so that the end time will be re-retrieved.
Signed-off-by: Hui Zhang <hui.zhang@citrix.com>
Enhance WLB pool audit trail report:
1). Update advance settings to control audit trail granularity.
2). Update pool audit trail report to add user and object lists for selection.
3). Display large pool audit trail report with sections.
4). Localization for Chinese version.
5). Compatibility with WLB 6.5 and 6.1 or before.
Signed-off-by: Hui Zhang <hui.zhang@citrix.com>
NewAction to use the Action<ActionBase> delegate instead of EventHandler. Thus
there is no need to fire them with Empty or null EventArgs and on several occasions
we avoid casting objects in the event handlers.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
