<Beans Dev>  Review Request: 8131754 AquaTreeUI.getCollapsedIcon() issue reported in java beans tests with a modular build
alexandr.scherbatiy at oracle.com
Thu Nov 19 08:34:33 UTC 2015
The fix looks good to me.
On 11/9/2015 9:19 PM, Sergey Bylokhov wrote:
> Please review the "small" fix for jdk9.
> Description of the problem:
> When the XMLEncoder writes the object to the stream it does not
> save the whole object as is(like the usual serialization). But it
> creates the object of the same class with default parameters and then
> saves only the difference between the two objects. Encoder checks
> recursively for difference the public fields and public
> properties(setters+getters) on current object and so on. Only
> transient fields and @Transient properties are skipped by encoder.
> The tests from the bug causes an exception when running on the
> OSX, because it serialize the platform-specific data (part of Aqua
> L&F). This occurs because XMLEncoder tries to save the ui property of
> Scheme of objects:
> JComponent-A (non-default component orientation)
> JComponent-B (default component orientation)
> Note that components A and B have different orientation, this
> indirectly changes some properties of UI-a, these changes are not
> important because they can be(and will be) restored from the component
> itself, but XMLEncoder treats ui as sensible fields and tries to save
> them to the stream.
> As a fix I suggest to mark getUI() method as @Transient, this will
> allow the encoder to skip the changes in UI property. Note that the ui
> field in JComponent is transient already, but it affects the usual
> serialization only.
> Bug: https://bugs.openjdk.java.net/browse/JDK-8131754
> Webrev can be found at:
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