Configuration baetyl-function-manager Configuration baetyl-function-python Configuration baetyl-remote-mqtt Configuration baetyl-timer Configuration Device connect to Baetyl with Hub service Workflow Connection Message Synchronize between Baetyl-Hub and Baidu IoTHub via Baetyl- Remote-MQTT module Workflow Message Synchronize via Baetyl-Remote-MQTT module Development How to write a python script for Python runtime Convention Start/Stop Convention SDK Troubleshooting FAQ Resources Download Golang download MQTT download What is Baetyl Baetyl [https://baetyl.io] is an open edge computing framework of Linux

Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 i 6.7 baetyl-remote-mqtt Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 6.8 baetyl-timer Baetyl-Remote-MQTT module 69 10.1 Workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 10.2 Message Synchronize via Baetyl-Remote-MQTT module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 18.2 MQTT download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

based on the MQTT protocol [http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt- v3.1.1-os.html], and supports four access methods: TCP, SSL, WS, and WSS; The official module baetyl-remote-mqtt is used to bridge two MQTT Servers for message synchronization and supports configuration of multiple message route rules. ; The official module baetyl-function-manager provides computing power based on MQTT message application OTA. baetyl-hub: Provides an MQTT-based message routing service. baetyl-remote-mqtt: Provides a bridge services for synchronizing messages between Hub and remote MQTT services. baetyl-function-manager:

. . . . . . . . . . . . . . . . . . . . . . . . . 71 10.2 Message Synchronize via baetyl-remote-mqtt service . . . . . . . . . . . . . . . . . . . . . . . . . . 72 11 Image capturing and AI model inference . . . . . . . . . . . . . . . . . . . . . . . . 118 18 FAQ 121 19 Resources Download 125 19.1 MQTT download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . publishing functions based on the MQTT protocol, and supports four access methods: TCP, SSL, WS, and WSS; • The official module baetyl-remote-mqtt is used to bridge two MQTT Servers for message synchronization

JMS 1.2.13. MQTT 1.2.14. Kafka 1.2.15. Rest Servlet 1.3. Appenders 1.3.1. Log 1.3.2. Elasticsearch & Kibana 1.3.3. JDBC 1.3.4. JMS 1.3.5. Camel 1.3.6. Kafka 1.3.7. Redis 1.3.8. MQTT 1.3.9. Cassandra credentials to use with a secured connection factory 1.2.13. MQTT The Decanter MQTT collector receives collected messages from a MQTT broker. It’s a way to aggregate collected data coming from remote password # password= The decanter-collector-mqtt feature installs the MQTT collector: This feature also installs a default etc/org.apache.karaf.decanter.collector.mqtt.cfg configuration file containing: •

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.2.14. MQTT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 1.3.9. MQTT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.14. MQTT The Decanter MQTT collector receives collected messages from a MQTT broker. It’s a way to aggregate collected data coming from (several) remote machines. The decanter-collector-mqtt feature

Intelligent Cloud MQTT Broker IOT Device MQTT Cloud Services MQTT Broker Edge Service MQTT Edge Node IOT Device Edge Cloud Edge to Cloud Protocol • IOT Protocol : e.g. MQTT Or • Cloud Protocol: Protocol: e.g. Http Communication Protocol Device � Cloud MQTT Device � Edge MQTT Edge � Cloud MQTT or Http? • Sample Scenarios • IOT • Edge: Data local filter/aggregation • Cloud: Global aggregation •

Intelligent Cloud MQTT Broker IOT Device MQTT Cloud Services MQTT Broker Edge Service MQTT Edge Node IOT Device Edge Cloud Edge to Cloud Protocol • IOT Protocol : e.g. MQTT Or • Cloud Protocol: Protocol: e.g. Http Communication Protocol Device � Cloud MQTT Device � Edge MQTT Edge � Cloud MQTT or Http? • Sample Scenarios • IOT • Edge: Data local filter/aggregation • Cloud: Global aggregation •

name: admin containerPort: 8080 hostPort: 8080 - name: mqtt containerPort: 1883 hostPort: 1883 - name: emqxconsole vdksflvwq" organization: "iSurpass" bucket: "openservice" inputs: - mqtt_consumer: servers: - "tcp://emqx-headless:1883" topics: - "devicetype" - "type" - "report" data_format: "json" - mqtt_consumer: servers: - "tcp://emqx-headless:1883" topics:

域有⼤量实践 经验，使得
API7
可以轻松⽀持毫秒级配置更新、⽀撑数千⽹关节点；⽹关节点⽆状态，可任意扩容或 缩容； 协议转换 3. ⽀持丰富的协议类型，如
TCP/UDP、Dubbo、MQTT、gRPC、SOAP、WebSocket
等；
安全防护 4. 内置多种⾝份验证与安全防护能⼒，如
Basic
Auth、JSON
Web
Token、IP
⿊⽩名单、OAuth
等；
性能极⾼ ，它 也⽀持服务发现与多种注册中⼼，并有能⼒根据请求中
Header、Query、Cookie
等参数进⾏分 流； • 协议转换：API7
⽀持丰富的协议，如
TCP/UDP、Dubbo、MQTT、gRPC、WebSocket
等，并能 够实现
HTTP
协议到后端服务其它协议的转换。API
⽹关对外暴露统⼀
HTTP
⼊⼝，管理员可通过 控制台界⾯完成协议转换设置，⽀持请求与后端服务的参数映射； 协议⽀持
HTTP/1.1、HTTP
2
✔
✔
✔
✔
✔
HTTP/3
✔
✔
✖
✖
✔
TLS
/
HTTPS
✔
✔
✔
✔
✔
MQTT
✔
✖
✖
✖
✖
TCP
✔
✔
✖
✔
✖
UDP
✔
✔
✖
✔
✖
HTTP
gRPC/Dubbo
协议转换 ✔