RFR: 8213714: AttachingConnector/attach/attach001 failed due to "bind failed: Address already in use"

[Serguei Spitsyn]

On Sat, 17 Jul 2021 00:38:44 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

> The fix updates the tests to use dynamic port launching debuggee and get the listening port from the debugee output

test/hotspot/jtreg/vmTestbase/nsk/share/IORedirector.java line 74:

> 72:         this();
> 73:         this.bin  = in;
> 74:         addProcessor( s -> log.println(prefix + s));

Nit: unneeded space before "s ->".

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PR: https://git.openjdk.java.net/jdk/pull/4817