RFR: 8274736: Concurrent read/close of SSLSockets causes SSLSessions to be invalidated unnecessarily

[Xue-Lei Andrew Fan]

On Mon, 1 Nov 2021 18:28:54 GMT, Jamil Nimeh <jnimeh at openjdk.org> wrote:

> This fix handles cases where two or more threads may be acting on a single SSLSocket instance.  In cases where one thread closes the socket while the other is in the middle of a read, a SocketException is appropriately thrown, but it results in SSLSession invalidation even though the session was legitimately negotiated at an earlier point in time and should remain in the cache.
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8274736

Marked as reviewed by xuelei (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/6197