client.disconnect();
assertTrue(MultiplexServerInvoker.getSocketGroupMap().containsKey("id"));
assertTrue(MultiplexServerInvoker.getAddressPairMap().containsKey(addressPair));
callbackConnector.stop();
assertFalse(MultiplexServerInvoker.getSocketGroupMap().containsKey("id"));
assertFalse(MultiplexServerInvoker.getAddressPairMap().containsKey(addressPair));
log.info("testClientStartsClient2WithIdServer2WithoutIdServerCloses() PASSES");
OKCounter++;