[jira] [Commented] (NIFI-1767) AWS IoT processors

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-1767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240072#comment-15240072 ] 

ASF GitHub Bot commented on NIFI-1767:
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Github user KayLerch commented on the pull request:

    https://github.com/apache/nifi/pull/349#issuecomment-209656778
  
    Hi Joe,
    thanks for helping me out. I just opened an issue in JIRA => [NIFI-1767](https://issues.apache.org/jira/browse/NIFI-1767)
    
    Looking forward to getting this through :)



> AWS IoT processors
> ------------------
>
>                 Key: NIFI-1767
>                 URL: https://issues.apache.org/jira/browse/NIFI-1767
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Extensions
>            Reporter: Kay Lerch
>         Attachments: 20160413_apache-nifi-aws-iot-pull-request_lerchkay.pdf
>
>
> Four new processors to communicate with Amazon’s managed device gateway service AWS IoT.
> h5.Use cases
> * Consume reported states from a fleet of things managed and secured on Amazon’s gateway service
> * Propagate desired states to a fleet of things managed and secured on Amazon’s gateway service
> * Intercept M2M communication
> * Hybrid IoT solutions: brings together a managed device gateway in the cloud and onpremise data-consumers and -providers.
> h4.GetIOTMqtt:
> Opens up a connection to an AWS-account-specific websocket endpoint in order to subscribe to any of the MQTT topics belonging to a registered thing in AWS IoT.
> h4.PutIOTMqtt
> Opens up a connection to an AWS-account-specific websocket endpoint in order to publish messages to any of the MQTT topics belonging to a registered thing in AWS IoT.
> h4.GetIOTShadow
> In AWS IoT a physical thing is represented with its last reported state by the so-called thing shadow. This processor reads out the current state of a shadow (persisted as JSON) by requesting the managed API of AWS IoT.
> h4.PutIOTShadow
> In AWS IoT a physical thing is represented with its last reported state by the so-called thing shadow. This processor updates the current state of a shadow (persisted as JSON) by requesting the managed API of AWS IoT. An update to a shadow lets AWS IoT propagate changes to the MQTT topics of the thing.
> h5.Known issues:
> * It was hard for me to write appropriate integration tests since the MQTT processors work with durable websocket-connections which are kind of tough to test. With your help I would love to do a better job on testing and hand it in later on. All of the processors were tested in a live-scenario which ran over a longer period of time. Didn’t observe any issue.
> * I got rid of all the properties for the deprecated AWSCredentialProviderService and only make use of AWSCredentialsProviderService. If both are still necessary for backward-compatibilit sake I would add the deprecated feature.
> Refers to Pull Request 349: https://github.com/apache/nifi/pull/349



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