RFR: 8357714: AudioClip.play crash on macOS when loading resource from jar

[Andy Goryachev]

On Wed, 2 Jul 2025 21:47:05 GMT, Johan Vos <jvos at openjdk.org> wrote:

> After JDK-8287822 (https://bugs.openjdk.org/browse/JDK-8287822), mpeg file content is no longer played via GSTPlatform but via OSXPlatform. 
> We need to correctly handle data in case the source is a file inside a jar, in which case CJavaInputStreamCallbacks is used.
> 
> The 2 changes I made are:
> 1. Use ConnectionHolder instead of Locator for CJavaInputStreamCallbacks in case a jar resource is used.
> 2. In case of random access datasource, use readBlock instead of readNextBlock in AVMediaPlayer

Would it be possible to come up with a system test?

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PR Comment: https://git.openjdk.org/jfx/pull/1839#issuecomment-3032579681