private void _testMessageReceptionWithViewChange(boolean async) {
private void _testMessageReceptionWithViewChange(boolean async) throws Exception {
    private void _testMessageReceptionWithViewChange(boolean async) {        Vector new_dests=new Vector(dests);        new_dests.add(new IpAddress(3333));        Object[] responses=new Object[]{new Message(null, a1, new Long(1)),                                        new View(new IpAddress(9999), 322649, new_dests),                                        new Message(null, a2, new Long(2))};        transport=new MyTransport(async, responses);        req=new GroupRequest(new Message(), transport, dests, GroupRequest.GET_ALL, 0, 2);        transport.setGroupRequest(req);        boolean rc=req.execute();        System.out.println("group request is " + req);        assertTrue(rc);        assertEquals(0, req.getSuspects().size());        assertTrue(req.isDone());        RspList results=req.getResults();        assertEquals(2, results.size());    }