Data is not stored on MongoDB through an Orion Context Broker about openmtc HOT 7 CLOSED

Hi @janaka1984,

Thanks for your feedback and sorry for the late reply.

I fixed the problem with the influxdb app. It had to be renamed to "influxdb-app". Therefore you should be able to start it via:

./apps/influxdb-app 

Also, I have corrected the curl scipts in the documentation of the OCB app. The scripts should work now.

But I was not able to reproduce any problems with the mongoDB and the OCB. The log message you mentioned ([...]waiting for connections[...]) is perfectly normal.
Maybe you can test the setup again with the newest version. If the problem with the mongoDB is not solved, it would be nice if you could send me the output of:

docker logs <MONGODB CONTAINER ID>
docker logs <OCB CONTAINER ID>

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Is it possible that you have deleted your last comment? I got a notification, but I can not see your comment here. Maybe the issue is solved?

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yes i could find solution. actually i thought it is the issue. but after find where influxdb is called from openmtc , i deleted it .

still pending to check OCB and mongodb , after check it , i will give feedback

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Hi @ckl-fokus
Following curl script does not return value as mentioned on README file

curl -X "GET" localhost:18000/~/mn-cse-1/onem2m/CUL868IPE/S300TH_1/temperature/latest -s |
jq -r '."m2m:cin".con' |
base64 -d | jq '.'

curl localhost:1026/v2/entities/mn-cse-1-Wohnzimmer/ -s -S | jq '."temperature"'

curl localhost:1026/v2/entities/mn-cse-1-Bad/attrs -s -S
--header 'Content-Type: application/json'
-X PATCH -d @- <<EOF
{
"cmd": {
"value": "ON",
"type": "String"
}
}
EOF

curl -X "GET" localhost:18000/~/mn-cse-1/onem2m/CUL868IPE/FS20_ST3_16108_1/switch/latest -s | jq '."m2m:cin".con'

But it is possible to connect OCB and mongodb and store data on db.

When run './apps/orion-context-broker -v' to use OCB without docker , it is connected to openmtc backend worked. but i can not see any parameter on config.json to connect Mongodb, can you give hint for this?

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Hi @janaka1984,

Thanks for your valueable feedback.

about the curl commands:
There were still remaining mistakes in the curl commands. They should be fixed now.

about the mongodb config option
Maybe you misunderstood something about the architecture. The command './apps/orion-context-broker -v' will not start the Orion Context Broker itself, instead it will start the OpenMTC app, which will connect OpenMTC to the Orion Context Broker. If you have a look at the architecture picture , you will see that the app is not directly connected to the MongoDB. Therefore there is no need to configure something in regard to the MongoDB.
If you want to start the Orion Context Broker itself without using Docker, you can check the .

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Hi @janaka1984,

Is the issue solved for you?

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hi @ckl-fokus

problem was solved , thank you very much for your support

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