RFR: 8292698: Improve performance of DataInputStream

Tue Aug 23 19:00:32 UTC 2022

On Tue, 23 Aug 2022 17:12:50 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> The main thing is to think through the implications for async close where the close method replaces 'in'.

Suppose we have a scenario where `in` is replaced asynchronously in one of implementations and the implementation is passed into constructor of `DataInputStream`. In this case the patched code is less NPE-vulnerable, isn't it?

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PR: https://git.openjdk.org/jdk/pull/9956