jmx-dev RFR(S): 8234484: Add ability to configure third port for remote JMX

[Yangfei (Felix)]

Hi Daniel,

> 
> Hi Felix,
> 
> On 11/01/2020 07:37, Yangfei (Felix) wrote:
> > Hi Daniel,
> >
> >      Thanks for the suggestions.
> >      I modified the patch making the third port also configurable via the
> management.properties file.
> >      New webrev: http://cr.openjdk.java.net/~fyang/8234484/webrev.01/
> 
> I think I would prefer the try catch NumberFormatException to be just around
> the call to Integer.parseInt(), as it is done elsewhere in this file (e.g. line 337).

Modified accordingly in new webrev: http://cr.openjdk.java.net/~fyang/8234484/webrev.02/  

Also renamed property to: com.sun.management.jmxremote.local.port  

Thanks,
Felix