Details
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Type: extRequest
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Status: Closed
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Priority: Major
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Resolution: Done
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:None
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Sender Email:
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HD-Chapter:Data
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HD-Enabler:Orion
Description
Hey
We've have been trying to get some live data into our broker from this
datasource (
https://data.lab.fiware.org/dataset/mobile-sensors/resource/34ca77f3-66b2-417b-8a8e-9c6378a7a57f)
using the Orion "federation" (subscribeContext / notifyContext, as
described here:
http://fiware-orion.readthedocs.org/en/develop/user/federation/index.html).
So far, our attempts haven't been successful - our broker isn't getting any
update fromthe orion.lab.fiware.org broker, but there are no error messages
so I'm at a loss. Here are the key commands I ran:
1) Generated an Auth token
bash token_script.sh
Username: myemail
Password:
Token: ume0SjyZ8tMUTi3PKf2SY7T1Ob4d5x
2) Subscribed to a specific attribute change on a specific entity
(curl http://orion.lab.fiware.org:1026/v1/subscribeContext -s -S --header
'Content-Type: application/json' \
--header 'Accept: application/json' --header "X-Auth-Token:
ume0SjyZ8tMUTi3PKf2SY7T1Ob4d5x" d @ | python -mjson.tool) <<EOF
{
"entities": [
],
"reference": "http://52.30.75.227:1026/v1/notifyContext",
"duration": "P1M",
"notifyConditions": [
],
"throttling": "PT5S"
}
EOF
I then received the following server response:
{
"subscribeResponse":
}
So I believe this means my query was correct?
However, since then, the TimeInstant field has been updated, and our
Broker hasn't been notified at all (looking at the log). I have also done
some queries to check that my subscription exists
(/v1/updateContextSubscriptions, changing the duration) and some other
queryContext with the same type/id to make sure the attribute
TimeInstant exists,
that the selector is correct and that the values are changing.
Our broker is publicly available (you can check it with
http://52.30.75.227:1026/v1/contextEntities), so I'm not sure what else I
can do.
Thank you for your time.
Guillaume
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Issue Links
- relates to
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HELC-1322 FIWARE.Request.Coach.SOUL-FI.Receiving data from broker
- Closed
Activity
Transition | Time In Source Status | Execution Times | Last Executer | Last Execution Date | |||||
---|---|---|---|---|---|---|---|---|---|
|
5d 2h 34m | 1 | Fermín Galán | 22/Mar/16 12:46 PM | |||||
|
1s | 1 | Fermín Galán | 22/Mar/16 12:46 PM | |||||
|
1s | 1 | Fermín Galán | 22/Mar/16 12:46 PM |