How to use

getClientId

method

in

cn.wizzer.iot.mqtt.server.common.subscribe.SubscribeStore

@Override
public void put(String topicFilter, SubscribeStore subscribeStore) {
  if (StrUtil.contains(topicFilter, '#') || StrUtil.contains(topicFilter, '+')) {
    subscribeWildcardCache.put(topicFilter, subscribeStore.getClientId(), subscribeStore);
  } else {
    subscribeNotWildcardCache.put(topicFilter, subscribeStore.getClientId(), subscribeStore);
  }
}

private void sendPublishMessage(String clientId, String topic, MqttQoS mqttQoS, byte[] messageBytes, boolean retain, boolean dup) {
  List<SubscribeStore> subscribeStores = subscribeStoreService.search(topic);
  subscribeStores.forEach(subscribeStore -> {
    if (!clientId.equals(subscribeStore.getClientId()) && sessionStoreService.containsKey(subscribeStore.getClientId())) {
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, 0), ByteBuffer.wrap(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}", subscribeStore.getClientId(), topic, respQoS.value());
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if (channelId != null) {
          Channel channel = channelGroup.find(channelId);
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, messageId), ByteBuffer.wrap(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}, messageId: {}", subscribeStore.getClientId(), topic, respQoS.value(), messageId);
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if (channelId != null) {
          Channel channel = channelGroup.find(channelId);
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, messageId), ByteBuffer.wrap(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}, messageId: {}", subscribeStore.getClientId(), topic, respQoS.value(), messageId);
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if (channelId != null) {
          Channel channel = channelGroup.find(channelId);

private void sendPublishMessage(String topic, MqttQoS mqttQoS, byte[] messageBytes, boolean retain, boolean dup) {
  List<SubscribeStore> subscribeStores = subscribeStoreService.search(topic);
  subscribeStores.forEach(subscribeStore -> {
    if (sessionStoreService.containsKey(subscribeStore.getClientId())) {
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, 0), Unpooled.buffer().writeBytes(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}", subscribeStore.getClientId(), topic, respQoS.value());
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if(channelId!=null) {
          Channel channel = channelGroup.find(channelId);
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, messageId), Unpooled.buffer().writeBytes(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}, messageId: {}", subscribeStore.getClientId(), topic, respQoS.value(), messageId);
        DupPublishMessageStore dupPublishMessageStore = new DupPublishMessageStore().setClientId(subscribeStore.getClientId())
            .setTopic(topic).setMqttQoS(respQoS.value()).setMessageBytes(messageBytes).setMessageId(messageId);
        dupPublishMessageStoreService.put(subscribeStore.getClientId(), dupPublishMessageStore);
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if(channelId!=null) {
          Channel channel = channelGroup.find(channelId);
            new MqttFixedHeader(MqttMessageType.PUBLISH, dup, respQoS, retain, 0),
            new MqttPublishVariableHeader(topic, messageId), Unpooled.buffer().writeBytes(messageBytes));
        LOGGER.debug("PUBLISH - clientId: {}, topic: {}, Qos: {}, messageId: {}", subscribeStore.getClientId(), topic, respQoS.value(), messageId);
        DupPublishMessageStore dupPublishMessageStore = new DupPublishMessageStore().setClientId(subscribeStore.getClientId())
            .setTopic(topic).setMqttQoS(respQoS.value()).setMessageBytes(messageBytes).setMessageId(messageId);
        dupPublishMessageStoreService.put(subscribeStore.getClientId(), dupPublishMessageStore);
        ChannelId channelId = channelIdMap.get(sessionStoreService.get(subscribeStore.getClientId()).getChannelId());
        if(channelId!=null) {