| name | dbclient-engine-ts |
| description | Time-series engines in DBClient: InfluxDB, TDengine, VictoriaMetrics, VictoriaLogs, and Loki. Use this skill when adding, debugging, or modifying such a Tester.
|
DBClient Engine: Time-Series
Covered Testers and Aliases
| Engine | Tester | Aliases |
|---|
| InfluxDB | InfluxDBTester.java | influx, influxdb |
| TDengine | TDEngineTester.java | tdengine, td, taos |
| VictoriaMetrics | VictoriaMetricsTester.java | victoria-metrics, victoriametrics, vm |
| VictoriaLogs | VictoriaLogsTester.java | victoria-logs, victorialogs |
| Loki | LokiTester.java | loki |
Key Dependencies (build.gradle)
// InfluxDB
implementation 'com.influxdb:influxdb-client-java:3.2.0'
// TDengine
implementation 'com.taosdata.jdbc:taos-jdbcdriver:3.3.0'
Key Concerns
- InfluxDB uses the InfluxDB Java Client; whether it supports Flux, InfluxQL, or line protocol depends on the Tester implementation.
- TDengine uses a JDBC driver; the URL format is usually
jdbc:TAOS://host:port/db.
- VictoriaMetrics and Loki usually use HTTP/REST with PromQL/LogQL query syntax.
Minimal Verification Command (InfluxDB Example)
java -jar build/libs/oneclient-1.0-all.jar \
-h 127.0.0.1 -P 8086 -u admin -p password -d test \
-e influxdb -t query -q "SHOW DATABASES"
Maintenance Notes
- When adding a new time-series engine, consider reusing an HTTP REST template first.
- The TDengine JDBC driver major version must match the server.
