<AWT Dev> RFR [16] 8246248: TransferHandler.exportToClipboard prints stacktrace even if succeeded

Sergey Bylokhov Sergey.Bylokhov at oracle.com
Thu Jul 9 09:41:53 UTC 2020

Hi, Suman.

Is it possible to write a test case which triggers this exception and also check that
after the fix the clipboard copy operation still works with/without alpha component.

On 07.07.2020 07:49, Suman Rajkumaar Kodandarama wrote:
> Hello All,
> Could you review a fix for the JDK 16, please?
> Bug: https://bugs.openjdk.java.net/browse/JDK-8246248
> webrev: http://cr.openjdk.java.net/~dmarkov/suman/8246248/webrev.00/
> Problem description:When copying an image with alpha component to the clipboard, IOException occurs and its stack trace is printed to the console. The IOException is thrown because JPEG flavor does not support alpha, which it has been dropped in JDK-8204187.
> Fix: Instead of printing the exception on the standard console, the fix replaces printing the stack trace of any exception that may occur while placing data to the clipboard with logging.
> Best Regards,
> K Suman Rajkumaar

Best regards, Sergey.

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