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Questions tagged [kaa]

Kaa is a 100% open-source (Apache 2.0) middleware platform for rapid development of IoT applications and connected products.

Kaa offers a holistic approach for implementing rich communication, control, and interoperation capabilities into connected products and smart devices. On top of this, powerful back-end functionality of Kaa greatly speeds up IoT product development, allowing vendors to concentrate on maximizing their product’s unique value to the consumer. Kaa IoT platform is comprised of the server component and the endpoint SDK that is integrated into client applications.

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293 questions
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What is this unused parameter error?

/home/pi/labsdk-RP/client/c/libs/kaa/src/extensions/profile/kaa_profile.c: In function ‘kaa_profile_manager_is_profile_set’: /home/pi/labsdk-RP/client/c/libs/kaa/src/extensions/profile/kaa_profile.c:195:64: warning: unused parameter ‘self’…
AwArAw
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KAA 0.8.0 sending multicast notifications over and over upon connection of server (rebooting)

We have an issue in KAA 0.8.0 that is causing our endpoints to received many multicast notifications over and over. We can not stop it. What we did was attempt to send a Factory Reset Notification to one device from the KAA Admin, and did not…
Reffie
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Cassandra cluster deployment scenario with Kaa Cluster

I was surveying middleware to build a home automation, and I came across Kaa. I noticed that one of Kaa supported NoSQL database option is Cassandra, and I would like to understand more about its deployment scenario in cluster mode. I followed the…
mcfongtw
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how to setup the kaa platform develop environment?

We download the Kaa platform source code from git. We can build it successfully under linux OS. And we also try to import it by Eclipse. But, it will show a lot of error after import Kaa project into Eclipse. Does the develop environment need under…
Naruto
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KAA MongoDB server, Data not retrived sent from Raspberry Pi

I am running this example http://kaaproject.github.io/kaa/docs/v0.10.0/Programming-guide/Your-first-Kaa-application/ . But data is not storing on the server side. What should I do now? When I running db.logs_my_application_token. find() from mongo…
Yogesh Chaturvedi
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What is the working behaviours of "Use default partitioner" in KAFKA Log appender

What is the difference If "Use default partitioner" option of KAFKA log appender is set as "True" or "False"? As per my observation If this option set as "True" then client program works fine other wise it causing some issues to send the log…
Mayur Patel
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Kaa C SDK documentation

Kaa C SDK documentation link http://kaaproject.github.io/kaa/doc/client-c/latest/index.html?src=contextnav seems to be broken. Are there any updates ? Can anyone help me to find the Kaa c SDK documentation ?
Praveen
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Error running EventDemo on Raspberry Pi with C

I'm trying to run EventDemo in C language on my Raspberry Pi, I already tried with C++ and got similar errors. Event demo started 2016/11/08 9:04:37 [FATAL] [kaa_bootstrap_manager.c:403] (-3) - Error: No bootstrap servers's been found. Please…
user3375705
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Docker supported images

Are there any plans to release any docker images on docker hub etc., which we can use to deploy single node/multi node setups? Currently there is a pretty manual way of creating a docker…
Netphreak
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Getting error while creating tenant using email address of the tenant which has been deleted

I had created a tenant with an email but later deleted it,I currently have two tenants with other email addresses.When I am trying to create a new tenant with the email address of earlier deleted tenant error "Email address is already in use" is…
Arunesh Dutta
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What will be the final release date for KAA 0.10.0

Is there any planning to release the KAA 0.10.0 in near feature as i have observed that KAA 0.10.0 is re scheduled to released on 14/Oct/16 as per the JIRA But still we are in waiting state, So is there any concrete planning to release KAA…
Mayur Patel
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kaa monogodb in authentication mode

kaa-node throws following ERROR in the log file: Command failed with error 13: 'not authorized on kaa to execute command { createIndexes: "endpoint_registration", user "mongokaa" creadted in db kaa, role = dbOwner db.getUsers() [ { …
fruchtikus
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Errors while compiling the generated C++ SDK

I have installed the kaa server and did a compilation of a SDK i generated, first everything went well but after i changed the IP settings in the administrative GUI of the kaa-server things went wrong. The C++ SDK wont compile anymore and gives the…
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Is there a tutorial that explains how the sandbox completes the 'source' with the sdk and executable code?

New guy here. I walked through the 'Cassandra data analytics demo' in the sandbox and was up and running in no time (using the recommended hardware, Raspberry Pi and DHT11 sensor). Now I want to take it to the next step. I installed an instance of…
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Convert cURL command to post request to send notification to kaa server

I want to send a notification to kaa server. The below cURL command is working fine but I want to send POST request from my node.js server. Kindly help me in converting to post request. curl -v -S -u devuser:devuser123…
Vivek Shah
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