availableChannels.put(channelID, channel);
String queueName = channel.queueDeclare().getQueue();
BasicConsumer consumer = new
BasicConsumer(new JSONMessageParser(), localPublisher); // here we use local publisher
channel.basicConsume(queueName, true, consumer);
String filterString = CommonUtils.getRoutingKey(monitorID.getUserName(), hostAddress);
// here we queuebind to a particular user in a particular machine
channel.queueBind(queueName, "glue2.computing_activity", filterString);
logger.info("Using filtering string to monitor: " + filterString);
} catch (IOException e) {