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CHASEONHO18-Opal
18-Opal
Sep 29, 2017 12:11 AM UTC
Solved

Teach me how to set a configuration table via SetConfigurationTables services

hi i'm SeonHo

I am preparing POC using MQTT extension.

I need to configure the Thing's Configuratoin to publish the data.

If i set the topic, Publish works well.

I want Topic to be automatically formatted like a Subscribe.

Or I want to add or modify configuratoin through the service.

Please reply.

thanks

CHASEONHOAnswer
18-Opal
Jan 25, 2018 7:16 AM UTC

i solved it through PTC Technical Support

and i attach code

//Add row to Mapping table in Configuration 
var params = {
    tableName: "Mappings" /* STRING */
};
// result: INFOTABLE dataShape: "undefined"
//DeviceID must be has "MQTTSubscriber" Thing template
var result = Things[DeviceID].GetConfigurationTable(params);
var newRow = new Object();
newRow.name = name;
newRow.publish = publish;
newRow.subscribe = subscribe; 
newRow.topic = topic;
result.AddRow(newRow);
var params = {
    configurationTable: result /* INFOTABLE */,
    persistent: 1 /* BOOLEAN */,
    tableName: "Mappings" /* STRING */
};
Things[DeviceID].SetMultiRowConfigurationTable(params);

make service using attached code

and you can check added row at Mappings table in Configuration

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3 replies

posipova20-Turquoise
20-Turquoise
Sep 29, 2017 12:53 AM UTC

Please refer to the following article:

Article Viewer | PTC

And this is an article for MQTT general use:

https://www.ptc.com/en/support/article?n=CS246701

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CHASEONHO18-OpalAuthor
18-Opal
Sep 29, 2017 1:19 AM UTC

Um ... You have not figured out the point of my question.

I am aware of the general usage of MQTT

So I receive the data value through communication now

The solution I'm looking for is to configure the configuration table of the MQTT extension through the service

Or like a subscription, the name and property value of the thing will automatically be used as a topic for publishing.

Thank you for answer

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CHASEONHO18-OpalAuthorAnswer
18-Opal
Jan 25, 2018 7:16 AM UTC

i solved it through PTC Technical Support

and i attach code

//Add row to Mapping table in Configuration 
var params = {
    tableName: "Mappings" /* STRING */
};
// result: INFOTABLE dataShape: "undefined"
//DeviceID must be has "MQTTSubscriber" Thing template
var result = Things[DeviceID].GetConfigurationTable(params);
var newRow = new Object();
newRow.name = name;
newRow.publish = publish;
newRow.subscribe = subscribe; 
newRow.topic = topic;
result.AddRow(newRow);
var params = {
    configurationTable: result /* INFOTABLE */,
    persistent: 1 /* BOOLEAN */,
    tableName: "Mappings" /* STRING */
};
Things[DeviceID].SetMultiRowConfigurationTable(params);

make service using attached code

and you can check added row at Mappings table in Configuration

Translate
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