hg: jdk9/dev/jdk: 8046778: Better error messages when starting JMX agent via attach or jcmd

[staffan.larsen at oracle.com]

Changeset: 881c1fcf342a
Author:    sla
Date:      2014-06-18 09:04 +0200
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/881c1fcf342a

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