1430x8F主题过滤器无效 (Topic Filter invalid)SUBACK, UNSUBACK, DISCONNECT 1440x90主题名无效 (Topic Name invalid)CONNACK, PUBACK, PUBREC, DISCONNECT 1450x91报文标识符在使用中 (Packet Identifier in use)PUBACK, PUBREC, SUBACK, UNSUBACK
2024-01-18T12:06:18.188071+08:00 [MQTT] AQ78U4RQgQRU.6X39m9u1R4rANesw0Tkb9t|securemode=3,signmethod=hmacsha1|@39.144.182.31:44899 msg: mqtt_packet_received, packet: {frame_error,#{hint => invalid_topic,parsed_length => 12336, remaining_bytes_length => 46}} 是客户端发送了不合法...
[SOCKET] AQ78U4RQgQRU.6X39m9u1R4rANesw0Tkb9t|securemode=3,signmethod=hmacsha1|@39.144.182.31:44899 msg: emqx_connection_terminated, reason: {shutdown,#{hint => invalid_topic,parsed_length => 12336,remaining_bytes_length => 46}} 2024-01-19T10:54:20.892613+08:00 [API] AQ78U4RQgQR...
topic_name_invalid主题名称无效 packet_too_large数据包太大 quota_exceeded超出配额 retain_not_supported不支持的retain qos_not_supported不支持的qos use_another_server使用另一台服务器 server_moved服务器迁移了 connection_rate_exceeded超出连接速率
144 0x90 主题名无效 (Topic Name invalid) CONNACK, PUBACK, PUBREC, DISCONNECT 145 0x91 报文标识符在使用中 (Packet Identifier in use) PUBACK, PUBREC, SUBACK, UNSUBACK 146 0x92 没有发现报文标识符 (Packet Identifier not found) PUBREL, PUBCOMP 147 0x93 超出接收最大值 (Receive Maximum exceede...
Filter the TopicFilters list, drop the ones that do not match the pattern msg/{{user-id}}/# 从ClientId(二进制字符串)中提取用户 ID。 筛选TopicFilters 列表,删除不符合 msg/{{user-id}}/# 模式的项。 假设客户端 ID 的格式是 {{region}}-{{type}}-{{user-id}},我们需要截取由破折号分隔的...
exit(1); } } public void subscribe(String topicName, int qos) throws MqttException { client.connect(options); log("Connected to " + brokerUrl + " with client ID " + client.getClientId()); client.subscribe(topicName, qos); log("Subscribed to topic: " + topicName + " qos " + ...
#13863 EMQX now supports ${cert_common_name} placeholder in topic name templates for raw ACL rules. #13792 The banned-clients API GET /banned supports querying the rules using filters in the query string. The available filters are: clientid username peerhost like_clientid like_username like_...
5.kuiper的踩坑,关键字true和false一般都是bool类型的,不能加引号。 测试过程如下: 1.往特定topic中推送数据,kuiper会去读取,然后经过rule,再sink到指定的mqtt地址。 2.通过8883端口接收到数据 有问题欢迎留言,不定时答复。
比如当服务端通过 Reason Code 向客户端指示主题过滤器不合法(0x8F)时,开发者仍然无从知晓具体的原因,是主题层级过多?还是包含了不被服务端接受的字符?而如果服务端可以返回一个内容类似于 "The number of topic levels exceeds the limit, the maximum is 10." 的 Reason String,那么开发者很快就能够知道原因...