About TSDB Policy Service API V2.0¶

This is an older version of the API. For the latest version, see V2.1.

The TSDB Policy Service provides interfaces for developers to query and update TSDB Storage Ploicy for application development. For details, see the API documentation:

Refer to the table below for the list of APIs, and whether they can be used by EnOS Cloud and EnOS Edge.

API List¶

API Name	Description	EnOS Cloud	EnOS Edge
Get Measurement Point TSDB Metadata	Get the TSDB storage policy corresponding to the model measurement point. A measurement point can have multiple storage policies, depending on its data type and usage. This API returns all the TSDB storage policy metadata in the current organization for the specified measurement point.	√	√
Get Storage Policy	Get detailed information of specified storage policy with storage policy ID.	√	√
Save Storage Policy	With storage policy ID, update and save the configuration of specified storage policy.	√	×

Recommend Poseidon version:

<dependency>
    <groupId>com.envisioniot</groupId>
    <artifactId>apim-poseidon</artifactId>
    <version>0.1.14</version>
</dependency>

API Editions¶

The following table lists the API services included in TSDB Policy Service Enterprise and Lightweight editions.

Operation Name	Enterprise	Lightweight
Get Points TSDB Meta Data	√	√
Get Storage Policy	√	×
Save Storage Policy	√	×

Common Error Codes¶

Code	Message	Description
0	OK	API request is successful.
500	Internal Server Error	Internal server error (applies to the Get Measurement Point TSDB Metadata API ony).
80500	INTERNAL SERVER ERROR	Internal server error. For details, check the returned error message.