[OpenJDK 2D-Dev] Integrated: 8271456: Avoid looking up standard charsets in "java.desktop" module

Sergey Bylokhov serb at openjdk.java.net
Wed Aug 4 18:48:32 UTC 2021

On Sun, 1 Aug 2021 07:07:21 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> This is a request to clean up a desktop module as was done in JDK-8233884 for "java.base" module.
> In many places standard charsets are looked up via their names, for example:
> absolutePath.getBytes("UTF-8");
> This could be done more efficiently(x20 time faster) with use of java.nio.charset.StandardCharsets:
> absolutePath.getBytes(StandardCharsets.UTF_8);
> The later variant also makes the code cleaner, as it is known not to throw UnsupportedEncodingException in contrary to the former variant.
> Tested by the desktop headless/headful tests on linux/windows.

This pull request has now been integrated.

Changeset: 6b55ef3b
Author:    Sergey Bylokhov <serb at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/6b55ef3b58ae405c46f440e06b5adb03cec3a500
Stats:     761 lines in 33 files changed: 337 ins; 269 del; 155 mod

8271456: Avoid looking up standard charsets in "java.desktop" module

Reviewed-by: jdv, azvegint, aivanov


PR: https://git.openjdk.java.net/jdk/pull/4951

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