RFR: 8044135 Add API to start JMX agent from attach framework

[Alan Bateman]

On 10/06/2014 08:46, Staffan Larsen wrote:
>
> Changed: http://cr.openjdk.java.net/~sla/8044135/webrev.02/
>
>
I took another pass over this (webrev.03, latest I think).

Now that the NPE issue is resolved then I think it means that 
VirtualMachine#startManagementAgent needs to @throws 
IllegalArgumentException in its javadoc to make it clear that this is 
throw when non-String or other validation fails. It probably doesn't 
have to specify that the properties have to start with 
com.sun.management as that might change over time.

It otherwise looks okay to me, I guess I would leave out the Eclipse 
specific @SuppressWarnings("unused") as we don't usually use this in the 
JDK code base for non-javac warnings.

-Alan