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() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.