RFR: 8303102: jcmd: ManagementAgent.status truncates the text longer than O_BUFLEN [v2]

[David Holmes]

On Thu, 23 Feb 2023 17:06:59 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> Implementation of the "ManagementAgent.status" indirectly depends on the size of "O_BUFLEN".
>> 
>> The root cause is usage of [print_cr()](https://github.com/openjdk/jdk/blob/master/src/hotspot/share/utilities/ostream.cpp#L153) which may [truncate](https://github.com/openjdk/jdk/blob/master/src/hotspot/share/utilities/ostream.cpp#L101) the output.
>> 
>> The solution is similar to the [JDK-8263640](https://bugs.openjdk.org/browse/JDK-8263640). see discussion about that approach https://github.com/openjdk/jdk/pull/4616
>
> Sergey Bylokhov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update JMXStatusTest.java

Marked as reviewed by dholmes (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/12724