NetworkServerTestSetup.pingForServerStart(control);
// Shut down the server with the default credentials, which contain
// non-ASCII characters. See NON_ASCII_USER and NON_ASCII_PASSWORD.
// This call used to hang forever before DERBY-6457 was fixed.
control.shutdown();
// Verify that the server is down.
NetworkServerTestSetup.pingForServerUp(control, null, false);
}