RFR: 8344328: (dc) DatagramChannelImpl.blockingReceive can now synchronize on packet

[Jaikiran Pai]

On Mon, 18 Nov 2024 16:17:20 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> Now that JEP 491 is integrated, we can restore long-standing behavior in the DatagramSocket adaptor to synchronize on the DatagramPacket for the duration of the send/receive.

This looks reasonable to me. I believe the previous decision to reduce the scope of `synchronized` blocks in this code was done for https://bugs.openjdk.org/browse/JDK-8312166.

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/22212#pullrequestreview-2444679164