private HeartbeatData prepareHeartbeatData() { HeartbeatData heartbeatData = new HeartbeatData(); // clientID heartbeatData.setClientID(this.clientId); // Consumer for (String group : this.consumerTable.keySet()) { MQConsumerInner impl = this.consumerTable.get(group); if (impl != null) { ConsumerData consumerData = new ConsumerData(); consumerData.setGroupName(impl.groupName()); consumerData.setConsumeType(impl.consumeType()); consumerData.setMessageModel(impl.messageModel()); consumerData.setConsumeFromWhere(impl.consumeFromWhere()); consumerData.getSubscriptionDataSet().addAll(impl.subscriptions()); heartbeatData.getConsumerDataSet().add(consumerData); } } // Producer for (String group : this.producerTable.keySet()) { MQProducerInner impl = this.producerTable.get(group); if (impl != null) { ProducerData producerData = new ProducerData(); producerData.setGroupName(group); heartbeatData.getProducerDataSet().add(producerData); } } return heartbeatData; }