hg: jdk8u/jdk8u-dev/jdk: 8046778: Better error messages when starting JMX agent via attach or jcmd

[kevin.walls at oracle.com]

Changeset: eb7c1ff76a6b
Author:    sla
Date:      2014-06-18 09:04 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/eb7c1ff76a6b

8046778: Better error messages when starting JMX agent via attach or jcmd
Reviewed-by: dholmes

! src/share/classes/sun/management/Agent.java
! src/share/classes/sun/management/resources/agent.properties
! test/com/sun/tools/attach/StartManagementAgent.java