protected ChannelService getClientChanMgr() {
		Map<String, Object> p = new HashMap<String, Object>();
		p.put(ChannelManager.KEY_ID, "client");
		p.put(ChannelManager.KEY_BUFFER_FACTORY, getBufFactory());
        p.put(ChannelManager.KEY_EXECUTORSVC_FACTORY, clientExecFactory);
		return factory.createChannelManager(p);
	}