RFR: 8260875 (sc)SocketAdaptor$SocketInputStream read throws IllegalBlockingModeException on closed channel

[Alan Bateman]

On 02/02/2021 06:06, hedongbo wrote:
>
> Hi,
>
> Please review this changes.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8260875 
> <https://bugs.openjdk.java.net/browse/JDK-8260875>
>
> webrev: http://cr.openjdk.java.net/~dongbohe/8260875/webrev.00/ 
> <http://cr.openjdk.java.net/~dongbohe/8260875/webrev.00/>
>
> Testing:  jdk_tier1
>
>
Hi,

I spotted JDK-8260875 today and closed it as a dup of JDK-6878250 before 
seeing your mail. The socket adaptor was significantly re-written in JDK 
13 and the newer implementation checks the channel state before the 
blocking mode. This means that ClosedChannelException is thrown if you 
attempt to read and the underlying channel was configured non-blocking 
before it was closed. So are you looking to fix this in 11u or 8u?

-Alan.

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