Publishing Operation response to Analytics

Using WSO2 IoT analytics you are able to publish all the responses or selectively publish operation responses to the org.wso2.iot.OperationResponseStream. By default, the operation response publishing configuration is disabled. Let's take a look at how you can enable it and publish the operation responses.

Publishing all operation responses

Follow the steps given below to publish the all the operation responses:

1. Open the cdm-config.xml file that is in the <IOTS_HOME>/conf directory.
2. Configure the Enabled parameter that is under PublishOperationResponse as true. 

Example: Publishing all operation responses to the org.wso2.iot.OperationResponseStream.

<OperationAnalyticsConfiguration>
    <PublishLocationResponse>false</PublishLocationResponse>
    <PublishDeviceInfoResponse>false</PublishDeviceInfoResponse>
    <PublishOperationResponse>
        <Enabled>true</Enabled>
        <Operations>
            <Operation>*</Operation>
        </Operations>
    </PublishOperationResponse>
</OperationAnalyticsConfiguration>

Publishing selected operation responses

Follow the steps given below to publish a selected set of operation responses:

1. Open the cdm-config.xml file that is in the <IOTS_HOME>/conf directory.
2. Configure the Enabled  parameter that is under PublishOperationResponse as true.
3. Specify the set of operation responses, such as the BATTERY_LEVEL and CHECK_LOCK_STATUS, under Operations.

Example: Publishing the BATTERY_LEVEL and CHECK_LOCK_STATUS operation responses to org.wso2.iot.OperationResponseStream.

<OperationAnalyticsConfiguration>
    <PublishLocationResponse>false</PublishLocationResponse>
    <PublishDeviceInfoResponse>false</PublishDeviceInfoResponse>
    <PublishOperationResponse>
        <Enabled>true</Enabled>
        <Operations>
            <Operation>BATTERY_LEVEL</Operation>
            <Operation>CHECK_LOCK_STATUS</Operation>
        </Operations>
    </PublishOperationResponse>
</OperationAnalyticsConfiguration>