On Mon, 17 Oct 2022 10:59:21 GMT, Roman Kennke <rken...@openjdk.org> wrote:
> Which kind of sources would do that, and is there a way to check it and > prevent it? > > The whole issue points to an insufficiency in the API: it is lacking a way to > transfer buffers in a read-only fashion (like NIO could do). I don't suppose > we would want to change that, though, right? It can arise with many sources. One example is a program writing to a file and another reading from the same file and doing the equivalent of "tail -f". So yes, it is possible for transferTo to transfer >0 bytes after it a previous innovation has returned 0. ------------- PR: https://git.openjdk.org/jdk/pull/10525
