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Setting up/debugging mqtt data source


  • Hi

    I'v published some data point (from Niagara) through mqtt to broker test.mosquittio.org.
    I can see the published that through MQTT explorer mqtt client as in bellow screen-shot.

    0_1575290188149_8abff02e-ef3c-4a8e-81db-7c9d198d05e6-image.png

    Now I am trying to setup a mqtt client data source in Mango to read the points sineWave and zoneTemp.
    First of I as set up a data source as bellow
    0_1575290279651_5e7d1d77-c094-48eb-8c9a-0238ddb4d0af-image.png

    The broker connection is without encryption and without user authorization so I left those fields blank,

    After that I added data point sinWave as bellow
    0_1575290405948_085e9c75-d4f1-4b33-ac6c-918165519c1d-image.png
    0_1575293217540_fad6018b-f2e3-42fe-9c6c-a6ae7e042594-image.png

    However I don't get any data.
    In the console it says that data-source is opened and closed.
    0_1575290506837_37a1dcba-5152-40e3-bc37-47a1b43b2c5e-image.png

    Could someone pleas help in getting it working and how to debug it. Unlike for SQL data source I don't find any tools in Mango that let you test the connection, or see what goes wrong.

    Many Thanks
    Nathan


  • Found how to set it up, The issue was Tag filter that should be "reception/#" i.w. the # was missing,