IGrafana
|
[ServiceContractAttribute] public interface IGrafanaDataService
The IGrafanaDataService type exposes the following members.
Name | Description | |
---|---|---|
Annotations | Queries openHistorian for annotations in a time-range (e.g., Alarms). | |
GetAlarmState | Queries openPDC alarm states as a Grafana data source. | |
GetDeviceAlarms | Queries openHistorian Device alarm states. | |
GetDeviceGroups | Queries openHistorian Device Groups. | |
GetLocationData | Queries openHistorian location data for Grafana offsetting duplicate coordinates using a radial distribution. | |
GetMetadata | Queries openHistorian as a Grafana Metadata source. | |
Query | Queries openHistorian as a Grafana data source. | |
Search | Search openHistorian for a target. | |
SearchFields | Search data source for a list of columns from a specific table. | |
SearchFilters | Search data source for a list of tables. | |
SearchOrderBys | Search data source for a list of columns from a specific table to use for ORDER BY expression. | |
TagKeys | Requests available tag keys. | |
TagValues | Requests available tag values. | |
TestDataSource | Validates that openHistorian Grafana data source is responding as expected. |