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How to use newOutput method of influxdb Package

Best K6 code snippet using influxdb.newOutput

output.go

Source:output.go

...56	wg              sync.WaitGroup57}58// New returns new influxdb output59func New(params output.Params) (output.Output, error) {60	return newOutput(params)61}62func newOutput(params output.Params) (*Output, error) {63	conf, err := GetConsolidatedConfig(params.JSONConfig, params.Environment, params.ConfigArgument)64	if err != nil {65		return nil, err66	}67	cl, err := MakeClient(conf)68	if err != nil {69		return nil, err70	}71	batchConf := MakeBatchConfig(conf)72	if conf.ConcurrentWrites.Int64 <= 0 {73		return nil, errors.New("influxdb's ConcurrentWrites must be a positive number")74	}75	fldKinds, err := MakeFieldKinds(conf)76	return &Output{...

output_test.go

Source:output_test.go

...81	}()82	go func() {83		require.Equal(t, http.ErrServerClosed, s.Serve(l))84	}()85	c, err := newOutput(output.Params{86		Logger:         testutils.NewLogger(t),87		ConfigArgument: "http://" + l.Addr().String(),88	})89	require.NoError(t, err)90	require.NoError(t, c.Start())91	body(t, c)92	require.NoError(t, c.Stop())93}94func TestOutput(t *testing.T) {95	t.Parallel()96	metric, err := metrics.NewRegistry().NewMetric("test_gauge", metrics.Gauge)97	require.NoError(t, err)98	var samplesRead int99	defer func() {100		require.Equal(t, samplesRead, 20)101	}()102	testOutputCycle(t, func(rw http.ResponseWriter, r *http.Request) {103		b := bytes.NewBuffer(nil)104		_, _ = io.Copy(b, r.Body)105		for {106			s, err := b.ReadString('\n')107			if len(s) > 0 {108				samplesRead++109			}110			if err != nil {111				break112			}113		}114		rw.WriteHeader(204)115	}, func(tb testing.TB, c *Output) {116		samples := make(metrics.Samples, 10)117		for i := 0; i < len(samples); i++ {118			samples[i] = metrics.Sample{119				Metric: metric,120				Time:   time.Now(),121				Tags: metrics.NewSampleTags(map[string]string{122					"something": "else",123					"VU":        "21",124					"else":      "something",125				}),126				Value: 2.0,127			}128		}129		c.AddMetricSamples([]metrics.SampleContainer{samples})130		c.AddMetricSamples([]metrics.SampleContainer{samples})131	})132}133func TestOutputFlushMetricsConcurrency(t *testing.T) {134	t.Parallel()135	var (136		requests = int32(0)137		block    = make(chan struct{})138	)139	wg := sync.WaitGroup{}140	ts := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {141		// block all the received requests142		// so concurrency will be needed143		// to not block the flush144		atomic.AddInt32(&requests, 1)145		wg.Done()146		block <- struct{}{}147	}))148	defer func() {149		// unlock the server150		for i := 0; i < 4; i++ {151			<-block152		}153		close(block)154		ts.Close()155	}()156	metric, err := metrics.NewRegistry().NewMetric("test_gauge", metrics.Gauge)157	require.NoError(t, err)158	o, err := newOutput(output.Params{159		Logger:         testutils.NewLogger(t),160		ConfigArgument: ts.URL,161	})162	require.NoError(t, err)163	for i := 0; i < 5; i++ {164		select {165		case o.semaphoreCh <- struct{}{}:166			<-o.semaphoreCh167			wg.Add(1)168			o.AddMetricSamples([]metrics.SampleContainer{metrics.Samples{169				metrics.Sample{170					Metric: metric,171					Value:  2.0,172				},173			}})174			o.flushMetrics()175		default:176			// the 5th request should be rate limited177			assert.Equal(t, 5, i+1)178		}179	}180	wg.Wait()181	assert.Equal(t, 4, int(atomic.LoadInt32(&requests)))182}183func TestExtractTagsToValues(t *testing.T) {184	t.Parallel()185	o, err := newOutput(output.Params{186		Logger:         testutils.NewLogger(t),187		ConfigArgument: "?tagsAsFields=stringField&tagsAsFields=stringField2:string&tagsAsFields=boolField:bool&tagsAsFields=floatField:float&tagsAsFields=intField:int",188	})189	require.NoError(t, err)190	tags := map[string]string{191		"stringField":  "string",192		"stringField2": "string2",193		"boolField":    "true",194		"floatField":   "3.14",195		"intField":     "12345",196	}197	values := o.extractTagsToValues(tags, map[string]interface{}{})198	require.Equal(t, "string", values["stringField"])199	require.Equal(t, "string2", values["stringField2"])...

newOutput

Using AI Code Generation

1import (2func main() {3    c, err := client.NewHTTPClient(client.HTTPConfig{4    })5    if err != nil {6        fmt.Println("Error: ", err)7    }8    defer c.Close()9    bp, err := client.NewBatchPoints(client.BatchPointsConfig{10    })11    if err != nil {12        fmt.Println("Error: ", err)13    }14    tags := map[string]string{"cpu": "cpu-total"}15    fields := map[string]interface{}{16    }17    pt, err := client.NewPoint("cpu_usage_idle", tags, fields, time.Now())18    if err != nil {19        fmt.Println("Error: ", err)20    }21    bp.AddPoint(pt)22    c.Write(bp)23}

newOutput

Using AI Code Generation

1import (2func main() {3    c, err := client.NewHTTPClient(client.HTTPConfig{4    })5    if err != nil {6        log.Fatal(err)7    }8    bp, err := client.NewBatchPoints(client.BatchPointsConfig{9    })10    if err != nil {11        log.Fatal(err)12    }13    tags := map[string]string{"cpu": "cpu-total"}14    fields := map[string]interface{}{15    }16    pt, err := client.NewPoint("cpu", tags, fields, time.Now())17    if err != nil {18        log.Fatal(err)19    }20    bp.AddPoint(pt)21    c.Write(bp)22    q := client.Query{23    }24    if response, err := c.Query(q); err == nil && response.Error() == nil {25        fmt.Println(response.Results)26    }27}28import (29func main() {30    c, err := client.NewHTTPClient(client.HTTP

newOutput

Using AI Code Generation

1func main() {2    db := influxdb.NewOutput()3    db.Start()4    db.AddTag("server", "server1")5    db.AddTag("service", "service1")6    db.AddTag("env", "prod")7    db.AddTag("datacenter", "us-east-1")8    db.AddTag("region", "us-east")9    db.AddTag("cluster", "us-east-1a")10    db.AddTag("instance", "1")11    db.AddTag("host", "localhost")12    db.AddTag("zone", "us-east-1a")13    db.AddTag("metric", "cpu")14    db.AddTag("metric_type", "gauge")15    db.AddTag("unit", "percent")16    db.AddTag("aggregation", "avg")17    db.AddTag("resource", "cpu")18    db.AddTag("resource_type", "cpu")19    db.AddTag("resource_id", "cpu")20    db.AddTag("resource_name", "cpu")21    db.AddTag("resource_group", "cpu")22    db.AddTag("resource_group_type", "cpu")23    db.AddTag("resource_group_id", "cpu")24    db.AddTag("resource_group_name", "cpu")25    db.AddField("value", 1.0)26    db.AddField("count", 1)27    db.AddField("min", 1.0)28    db.AddField("max", 1.0)29    db.AddField("sum", 1.0)30    db.AddField("first", 1.0)31    db.AddField("last", 1.0)32    db.AddField("avg", 1.0)33    db.AddField("stddev", 1.0)34    db.AddField("variance", 1.0)35    db.AddField("median", 1.0)36    db.AddField("p75", 1.0)37    db.AddField("p95", 1.0)38    db.AddField("p99", 1.0)39    db.AddField("p999", 1.0)40    db.AddField("p9999", 1.0)41    db.AddTimestamp(time.Now())42    db.Write()43    db.Stop()44}45func main() {

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