本文整理汇总了Golang中github.com/influxdata/influxdb/models.ParsePoints函数的典型用法代码示例。如果您正苦于以下问题:Golang ParsePoints函数的具体用法?Golang ParsePoints怎么用?Golang ParsePoints使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了ParsePoints函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: BenchmarkParsePointsTagsSorted2
func BenchmarkParsePointsTagsSorted2(b *testing.B) {
line := `cpu,host=serverA,region=us-west value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
示例2: BenchmarkParsePointsTagsSorted10
func BenchmarkParsePointsTagsSorted10(b *testing.B) {
line := `cpu,env=prod,host=serverA,region=us-west,tag1=value1,tag2=value2,tag3=value3,tag4=value4,tag5=value5,target=servers,zone=1c value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
示例3: TestParsePointToString
func TestParsePointToString(t *testing.T) {
line := `cpu,host=serverA,region=us-east bool=false,float=11,float2=12.123,int=10i,str="string val" 1000000000`
pts, err := models.ParsePoints([]byte(line))
if err != nil {
t.Fatalf(`ParsePoints() failed. got %s`, err)
}
if exp := 1; len(pts) != exp {
t.Errorf("ParsePoint() len mismatch: got %v, exp %v", len(pts), exp)
}
pt := pts[0]
got := pt.String()
if line != got {
t.Errorf("ParsePoint() to string mismatch:\n got %v\n exp %v", got, line)
}
pt = models.MustNewPoint("cpu", models.Tags{"host": "serverA", "region": "us-east"},
models.Fields{"int": 10, "float": float64(11.0), "float2": float64(12.123), "bool": false, "str": "string val"},
time.Unix(1, 0))
got = pt.String()
if line != got {
t.Errorf("NewPoint() to string mismatch:\n got %v\n exp %v", got, line)
}
}
示例4: BenchmarkParsePointNoTags
func BenchmarkParsePointNoTags(b *testing.B) {
line := `cpu value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
示例5: parser
// parser() reads all incoming messages from the consumer, and parses them into
// influxdb metric points.
func (k *Kafka) parser() {
for {
select {
case <-k.done:
return
case err := <-k.errs:
log.Printf("Kafka Consumer Error: %s\n", err.Error())
case msg := <-k.in:
points, err := models.ParsePoints(msg.Value)
if err != nil {
log.Printf("Could not parse kafka message: %s, error: %s",
string(msg.Value), err.Error())
}
for _, point := range points {
select {
case k.pointChan <- point:
continue
default:
log.Printf("Kafka Consumer buffer is full, dropping a point." +
" You may want to increase the point_buffer setting")
}
}
if !k.doNotCommitMsgs {
// TODO(cam) this locking can be removed if this PR gets merged:
// https://github.com/wvanbergen/kafka/pull/84
k.Lock()
k.Consumer.CommitUpto(msg)
k.Unlock()
}
}
}
}
示例6: processPackets
func (s *Service) processPackets() {
defer s.wg.Done()
for p := range s.packets {
points, err := models.ParsePoints(p)
if err != nil {
s.statMap.Add(statPointsParseFail, 1)
s.Logger.Printf("E! Failed to parse points: %s", err)
continue
}
if err := s.PointsWriter.WritePoints(
s.config.Database,
s.config.RetentionPolicy,
models.ConsistencyLevelAll,
points,
); err == nil {
s.statMap.Add(statPointsTransmitted, int64(len(points)))
} else {
s.Logger.Printf("E! failed to write points to database %q: %s", s.config.Database, err)
s.statMap.Add(statTransmitFail, 1)
}
s.statMap.Add(statPointsReceived, int64(len(points)))
}
}
示例7: BenchmarkParsePointsTagsUnSorted5
func BenchmarkParsePointsTagsUnSorted5(b *testing.B) {
line := `cpu,region=us-west,host=serverA,env=prod,target=servers,zone=1c value=1i 1000000000`
for i := 0; i < b.N; i++ {
pt, _ := models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
pt[0].Key()
}
}
示例8: unmarshalWrite
func unmarshalWrite(b []byte) (uint64, []models.Point, error) {
if len(b) < 8 {
return 0, nil, fmt.Errorf("too short: len = %d", len(b))
}
ownerID := binary.BigEndian.Uint64(b[:8])
points, err := models.ParsePoints(b[8:])
return ownerID, points, err
}
示例9: ParseMetrics
// ParseMetrics returns a slice of Metrics from a text representation of a
// metric (in line-protocol format)
// with each metric separated by newlines. If any metrics fail to parse,
// a non-nil error will be returned in addition to the metrics that parsed
// successfully.
func ParseMetrics(buf []byte) ([]Metric, error) {
points, err := models.ParsePoints(buf)
metrics := make([]Metric, len(points))
for i, point := range points {
// Ignore error here because it's impossible that a model.Point
// wouldn't parse into client.Point properly
metrics[i], _ = NewMetric(point.Name(), point.Tags(),
point.Fields(), point.Time())
}
return metrics, err
}
示例10: ParseMetrics
// ParseMetrics returns a slice of Metrics from a text representation of a
// metric (in line-protocol format)
// with each metric separated by newlines. If any metrics fail to parse,
// a non-nil error will be returned in addition to the metrics that parsed
// successfully.
func ParseMetrics(buf []byte) ([]Metric, error) {
// parse even if the buffer begins with a newline
buf = bytes.TrimPrefix(buf, []byte("\n"))
points, err := models.ParsePoints(buf)
metrics := make([]Metric, len(points))
for i, point := range points {
// Ignore error here because it's impossible that a model.Point
// wouldn't parse into client.Point properly
metrics[i], _ = NewMetric(point.Name(), point.Tags(),
point.Fields(), point.Time())
}
return metrics, err
}
示例11: TestParsePointKeyUnsorted
func TestParsePointKeyUnsorted(t *testing.T) {
pts, err := models.ParsePoints([]byte("cpu,last=1,first=2 value=1i"))
if err != nil {
t.Fatalf(`ParsePoints() failed. got %s`, err)
}
if exp := 1; len(pts) != exp {
t.Errorf("ParsePoint() len mismatch: got %v, exp %v", len(pts), exp)
}
pt := pts[0]
if exp := "cpu,first=2,last=1"; string(pt.Key()) != exp {
t.Errorf("ParsePoint key not sorted. got %v, exp %v", string(pt.Key()), exp)
}
}
示例12: Parse
// Parse returns a slice of Metrics from a text representation of a
// metric (in line-protocol format)
// with each metric separated by newlines. If any metrics fail to parse,
// a non-nil error will be returned in addition to the metrics that parsed
// successfully.
func (p *InfluxParser) Parse(buf []byte) ([]telegraf.Metric, error) {
// parse even if the buffer begins with a newline
buf = bytes.TrimPrefix(buf, []byte("\n"))
points, err := models.ParsePoints(buf)
metrics := make([]telegraf.Metric, len(points))
for i, point := range points {
for k, v := range p.DefaultTags {
// only set the default tag if it doesn't already exist:
if tmp := point.Tags().GetString(k); tmp == "" {
point.AddTag(k, v)
}
}
// Ignore error here because it's impossible that a model.Point
// wouldn't parse into client.Point properly
metrics[i] = telegraf.NewMetricFromPoint(point)
}
return metrics, err
}
示例13: Parse
// Parse returns a slice of Metrics from a text representation of a
// metric (in line-protocol format)
// with each metric separated by newlines. If any metrics fail to parse,
// a non-nil error will be returned in addition to the metrics that parsed
// successfully.
func (p *InfluxParser) Parse(buf []byte) ([]telegraf.Metric, error) {
// parse even if the buffer begins with a newline
buf = bytes.TrimPrefix(buf, []byte("\n"))
points, err := models.ParsePoints(buf)
metrics := make([]telegraf.Metric, len(points))
for i, point := range points {
tags := point.Tags()
for k, v := range p.DefaultTags {
// Only set tags not in parsed metric
if _, ok := tags[k]; !ok {
tags[k] = v
}
}
// Ignore error here because it's impossible that a model.Point
// wouldn't parse into client.Point properly
metrics[i], _ = telegraf.NewMetric(point.Name(), tags,
point.Fields(), point.Time())
}
return metrics, err
}
示例14: TestBasicPointGenerator_Generate
func TestBasicPointGenerator_Generate(t *testing.T) {
ps, err := basicPG.Generate()
if err != nil {
t.Error(err)
}
var buf bytes.Buffer
for p := range ps {
b := p.Line()
buf.Write(b)
buf.Write([]byte("\n"))
}
bs := buf.Bytes()
bs = bs[0 : len(bs)-1]
_, err = models.ParsePoints(bs)
if err != nil {
t.Error(err)
}
}
示例15: TestParsePointIntsFloats
func TestParsePointIntsFloats(t *testing.T) {
pts, err := models.ParsePoints([]byte(`cpu,host=serverA,region=us-east int=10i,float=11.0,float2=12.1 1000000000`))
if err != nil {
t.Fatalf(`ParsePoints() failed. got %s`, err)
}
if exp := 1; len(pts) != exp {
t.Errorf("ParsePoint() len mismatch: got %v, exp %v", len(pts), exp)
}
pt := pts[0]
if _, ok := pt.Fields()["int"].(int64); !ok {
t.Errorf("ParsePoint() int field mismatch: got %T, exp %T", pt.Fields()["int"], int64(10))
}
if _, ok := pt.Fields()["float"].(float64); !ok {
t.Errorf("ParsePoint() float field mismatch: got %T, exp %T", pt.Fields()["float64"], float64(11.0))
}
if _, ok := pt.Fields()["float2"].(float64); !ok {
t.Errorf("ParsePoint() float field mismatch: got %T, exp %T", pt.Fields()["float64"], float64(12.1))
}
}