question Re: How to listen GPSdevice data through TCP connection to NiFi ListenTCP ? in Archives of Support Questions (Read Only)

How to listen GPSdevice data through TCP connection to NiFi ListenTCP ?

hariprasanthmad — Fri, 10 Aug 2018 20:29:13 GMT

I am listening data from GPS devices I want to listen this datas into ListenTCP .

Problem is

1.Device is sending data through only TCP

2.ListenTCP is not listening that data.

If you have any other alternative solutions also let me know for how to listen TCP data?

Re: How to listen GPSdevice data through TCP connection to NiFi ListenTCP ?

stevenmatison — Mon, 13 Aug 2018 20:08:35 GMT

@Hariprasanth Madhavan

We need more information to provide a more specific answer to your question.

That said, I would recommend that you first ensure the TCP port is operational from the server running NiFi. I would do this by accessing command line on the NiFi node and testing that it has access to the port and can see new TCP data in your terminal. Next you can confirm the Local Network Interface and Port is properly configured in ListenTCP Processor. Now run the processor and tail the nifi log for any additional warning or errors.

If this answer is helpful please choose ACCEPT.

Re: How to listen GPSdevice data through TCP connection to NiFi ListenTCP ?

TimothySpann — Wed, 24 Oct 2018 23:06:49 GMT

If you search on HCC you can see my articles on using Python with GPS to ingest with minifi

Re: How to listen GPSdevice data through TCP connection to NiFi ListenTCP ?

TimothySpann — Wed, 24 Oct 2018 23:06:59 GMT

https://community.hortonworks.com/articles/101679/iot-ingesting-gps-data-from-raspberry-pi-zero-wire.html