idis a unique id of the data source (set by the server)
urlis the URL of the Data Source in the registry (
datais the URL to the Data API (
resourceis the URL identifying the corresponding LinkSmart Resource (e.g., @id in the Resource Catalog)resource. This should match the SenML name of measurements for this data source.
metais a hash-map with optional meta-information
retentiondefines the retention policy, which is the period of time that the data will be kept (at least that long). It is specified as a decimal number with units, such as "1h", "1w", etc. Valid time units are "m" (minutes), "h" (hours), "d" (days), and "w" (weeks).
aggregationis an array of configured aggregations in the format of Aggregated Data Source. It is optional and there can be 0..* aggregations defined for a Data Source.
typeis the value type used in payload. The following basic types are supported:
formatis the MIME type of the payload used by the Data Source, e.g.,