Difference between revisions of "MQTTBROKER"
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==== Authentication file ==== | ==== Authentication file ==== | ||
| − | Under the hsyco root directory must be present a file named "mqttbroker.ini" which can contain a series of line, each line represents the credentials of a client and | + | Under the hsyco root directory must be present a file named "mqttbroker.ini" which can contain a series of line, each line represents the credentials of a client and can have the following format: |
<pre><clientid>:username=<username>,password=<password></pre> | <pre><clientid>:username=<username>,password=<password></pre> | ||
| Line 19: | Line 19: | ||
<pre>Client123:username=homesensor,password=abc123</pre> | <pre>Client123:username=homesensor,password=abc123</pre> | ||
| + | |||
| + | clientid must be present in each line while username and password are optional | ||
=== Options === | === Options === | ||
Revision as of 10:22, 24 July 2019
This driver acts as an MQTT broker for Hsyco. It can connect with many clients but can only receive messages without forwarding them.
Contents
HSYCO Configuration
Add the MQTTBROKER I/O Server in the I/O Servers section of the Settings and set its parameters:
Authentication
- Username: optional default username for clients
- Password: optional default password for clients
Authentication file
Under the hsyco root directory must be present a file named "mqttbroker.ini" which can contain a series of line, each line represents the credentials of a client and can have the following format:
<clientid>:username=<username>,password=<password>
E.g.
Client123:username=homesensor,password=abc123
clientid must be present in each line while username and password are optional
Options
| ID | Default | Values | Description |
|---|---|---|---|
| startupevents | true | true | generate IO events also during the driver’s start-up phase |
| false | start generating events only after HSYCO is aligned with the current status of the system | ||
| acceptunknown | false | true | accept connection from clients whose id isn't specified in mqttbrokerauth.ini |
| false | doesn't accept connection from clients whose id isn't specified in mqttbrokerauth.ini | ||
| localport | 1883 | <portNumber> | local port for incoming client connection |
Datapoints
| ID | Value | R/W | Description |
|---|---|---|---|
| connection | online | R | the broker accepted a connection from a client |
| offline | R | initialization of the driver failed or loop cycle failed | |
| client.<clientId>.connected | 1 | R | clientId is connected to the broker |
| 0 | R | clientId isn't connected to the broker | |
| client.<clientId>.topic.<topicName> | <message> | R | clientId published a message on topicName |
