Please, review this test change Issue : https://bugs.openjdk.java.net/browse/JDK-8057134 Webrev: http://cr.openjdk.java.net/~jbachorik/8057134/webrev.02
Currently the test expects one of the following exception types when trying to connect to a port not being server by the management agent - NoSuchObjectException and ConnectException. However, under certain circumstances RMI might throw ConnectIOException or any other suiting subtype of RemoteException.
The solution is to check for the thrown exception being a subtype of RemoteException instead.
Thanks, -JB-