RFR: 8313657 : com.sun.jndi.ldap.Connection.cleanup does not close connections on SocketTimeoutErrors

[Alan Bateman]

On Thu, 3 Aug 2023 17:32:43 GMT, Weibing Xiao <duke at openjdk.org> wrote:

> com.sun.jndi.ldap.Connection::leanup does not close the underlying socket if the is an IOException generation when the output stream was flushing the buffer.
> 
> Please refer to the bug https://bugs.openjdk.org/browse/JDK-8313657.

src/java.naming/share/classes/com/sun/jndi/ldap/Connection.java line 658:

> 656:                             unpauseReader();
> 657:                             if (debug) {
> 658:                                 if (sock.isClosed()) {

How is it possible for sock.close() to succeed but isClosed to return false?

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PR Review Comment: https://git.openjdk.org/jdk/pull/15143#discussion_r1283542206