可以使用以下几种连接方式来创建InfluxDBClient对象 from influxdb import InfluxDBClient # using Http client = InfluxDBClient(database='dbname') client = InfluxDBClient(host='127.0.0.1', port=8086, database='dbname') client = InfluxDBClient(host='127.0.0.1', port=8086, username='root', passwo...
可以使用以下代码来关闭连接: client.close(); 1. 总结 使用Java InfluxDBClient可以方便地进行InfluxDB的查询操作。首先需要安装InfluxDBClient依赖,然后连接到InfluxDB并执行查询。查询结果以表格的形式返回,可以方便地进行处理。 连接到InfluxDB查询数据处理查询结果关闭连接 通过以上步骤,您可以轻松地使用Java InfluxDB...
format(record.get_measurement(), record.get_time())) print(record.get_values()) # 关闭客户端 client.close() 确保在代码中使用的token、org和bucket与InfluxDB中的配置一致。如果仍然遇到问题,请按照上述步骤进行排查和调整。
, () -> {// on completeSystem.out.println("Query completed"); });fluxClient.close(); } } Java 17+ (tested with JDK 17) ⚠️If you want to use older version of JDK, you have to use the 6.x version of the client.
(column = "open") private String open; @Column @CsvBindByName(column = "high") private String high; @Column @CsvBindByName(column = "low") private String low; @Column @CsvBindByName(column = "close") private String close; @Column(timestamp = true) @CsvBindByName(column = "timest...
write_api(write_options=WriteOptions(batch_size=500, flush_interval=10_000, jitter_interval=2_000, retry_interval=5_000, max_retries=5, max_retry_delay=30_000, max_close_wait=300_000, exponential_base=2)) as _write_client: """ Write Line Protocol formatted as string """ _write_...
p:=influxdb2.NewPoint("stat",map[string]string{"unit":"temperature"},map[string]interface{}{"avg":24.5,"max":45},time.Now())writeAPI.WritePoint(context.Background(),p)client.Close() Complete example write script packagemainimport("context""fmt""time""github.com/influxdata/influxdb-clie...
()), BufferedReader::close ); lineProtocols // create batch by 5_000 rows .buffer(5_000) // write 5_000 rows .subscribe(batch -> { System.out.println("Writing... " + batch.size()); writeApi.writeRecords(WritePrecision.NS, batch); }); } catch (InfluxException ie) { System....
InfluxDBClient3.close Class Point Class WriteOptions Parameters Class InfluxDBClient3 Provides an interface for interacting with InfluxDB APIs for writing and querying data. TheInfluxDBClient3constructor initializes and returns a client instance with the following: ...
()) pointsCh <- p } close(pointsCh) }(1000000) start := time.Now() for t :=0;t<threads;t++ { wg.Add(1) go func() { for p := range pointsCh { writeApi.WritePoint(p) } wg.Done() }() } wg.Wait() client.Close() fmt.Println("Took:", time.Now().Sub(start)....