本文整理汇总了Golang中github.com/dparrish/openinstrument/variable.Variable类的典型用法代码示例。如果您正苦于以下问题:Golang Variable类的具体用法?Golang Variable怎么用?Golang Variable使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Variable类的6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,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: Reader
func (s *FakeReadableStore) Reader(ctx context.Context, v *variable.Variable) <-chan *oproto.ValueStream {
c := make(chan *oproto.ValueStream, 100)
go func() {
defer close(c)
var stream *oproto.ValueStream
switch v.Variable {
case "/test/offset":
stream = &oproto.ValueStream{
Variable: v.AsProto(),
Value: []*oproto.Value{
{Timestamp: uint64(60 * 0), DoubleValue: float64(20 * 1)},
{Timestamp: uint64(60 * 1), DoubleValue: float64(20 * 2)},
{Timestamp: uint64(60 * 2), DoubleValue: float64(20 * 3)},
{Timestamp: uint64(60 * 3), DoubleValue: float64(20 * 4)},
{Timestamp: uint64(60 * 4), DoubleValue: float64(20 * 5)},
{Timestamp: uint64(60 * 5), DoubleValue: float64(20 * 6)},
{Timestamp: uint64(60 * 6), DoubleValue: float64(20 * 7)},
{Timestamp: uint64(60 * 7), DoubleValue: float64(20 * 8)},
{Timestamp: uint64(60 * 8), DoubleValue: float64(20 * 9)},
{Timestamp: uint64(60 * 9), DoubleValue: float64(20 * 10)},
{Timestamp: uint64(60 * 10), DoubleValue: float64(20 * 11)},
},
}
if v.Labels["host"] == "a" {
for _, value := range stream.Value {
value.Timestamp -= 3
}
}
if v.Labels["host"] == "b" {
for _, value := range stream.Value {
value.Timestamp += 5
}
}
case "/test":
stream = &oproto.ValueStream{
Variable: v.AsProto(),
Value: []*oproto.Value{
{Timestamp: uint64(60 * 0), DoubleValue: float64(20 * 1)},
{Timestamp: uint64(60 * 1), DoubleValue: float64(20 * 2)},
{Timestamp: uint64(60 * 2), DoubleValue: float64(20 * 3)},
{Timestamp: uint64(60 * 3), DoubleValue: float64(20 * 4)},
{Timestamp: uint64(60 * 4), DoubleValue: float64(20 * 5)},
{Timestamp: uint64(60 * 5), DoubleValue: float64(20 * 6)},
{Timestamp: uint64(60 * 6), DoubleValue: float64(20 * 7)},
{Timestamp: uint64(60 * 7), DoubleValue: float64(20 * 8)},
{Timestamp: uint64(60 * 8), DoubleValue: float64(20 * 9)},
{Timestamp: uint64(60 * 9), DoubleValue: float64(20 * 10)},
{Timestamp: uint64(60 * 10), DoubleValue: float64(20 * 11)},
},
}
}
if v.Labels["host"] == "b" {
for _, value := range stream.Value {
value.DoubleValue *= 2
}
}
c <- stream
}()
return c
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:60,代码来源:aggregations_test.go
示例2: NewAverage
func NewAverage(exporter *VariableExporter, v *variable.Variable) *Average {
sumVar := variable.NewFromProto(v.AsProto())
sumVar.Variable += "-total-count"
totalVar := variable.NewFromProto(v.AsProto())
totalVar.Variable += "-overall-sum"
return &Average{
overallSum: NewFloat(exporter, sumVar),
totalCount: NewInteger(exporter, totalVar),
}
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:10,代码来源:exported.go
示例3: doesVariableMatch
func doesVariableMatch(itemVar *variable.Variable, policyVars []*oproto.StreamVariable) bool {
if len(policyVars) == 0 {
//log.Printf("Stream variable %s matches default policy", itemVar.String())
return true
}
for _, v := range policyVars {
policyVar := variable.NewFromProto(v)
if itemVar.Match(policyVar) {
//log.Printf("Stream variable %s matches policy variable %s", itemVar.String(), policyVar.String())
return true
}
//log.Printf("Stream variable %s doesn't match policy variable %s", itemVar.String(), policyVar.String())
}
return false
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:15,代码来源:policy.go
示例4: Reader
// Reader builds a channel that will return streams for a supplied Variable.
// If min/maxTimestamp are not nil, streams will only be returned if SOME values inside the stream match.
// The supplied variable may be a search or a single.
// The streams returned may be out of order with respect to variable names or timestamps.
func (ds *Datastore) Reader(ctx context.Context, v *variable.Variable) <-chan *oproto.ValueStream {
varName := v.String()
openinstrument.Logf(ctx, "Creating Reader for %s between %d and %d\n", varName, v.MinTimestamp, v.MaxTimestamp)
out := make(chan *oproto.ValueStream, 100)
go func() {
defer close(out)
ds.blocksLock.RLock()
defer ds.blocksLock.RUnlock()
for _, block := range ds.blocks {
for stream := range block.Reader(ctx, v) {
out <- stream
}
}
}()
return out
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:20,代码来源:datastore.go
示例5: NewRatio
func NewRatio(exporter *VariableExporter, v *variable.Variable) *Ratio {
successVar := variable.NewFromProto(v.AsProto())
successVar.Variable += "-success"
failureVar := variable.NewFromProto(v.AsProto())
failureVar.Variable += "-failure"
totalVar := variable.NewFromProto(v.AsProto())
totalVar.Variable += "-total"
return &Ratio{
success: NewInteger(exporter, successVar),
failure: NewInteger(exporter, failureVar),
total: NewInteger(exporter, totalVar),
}
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:13,代码来源:exported.go
示例6: Reader
func (s *FakeReadableStore) Reader(ctx context.Context, v *variable.Variable) <-chan *oproto.ValueStream {
c := make(chan *oproto.ValueStream, 100)
go func() {
defer close(c)
switch v.String() {
case "/test/offset":
c <- &oproto.ValueStream{
Variable: v.AsProto(),
Value: []*oproto.Value{
{Timestamp: uint64(0), DoubleValue: float64(20)},
{Timestamp: uint64(61), DoubleValue: float64(40)},
{Timestamp: uint64(122), DoubleValue: float64(60)},
{Timestamp: uint64(185), DoubleValue: float64(80)},
{Timestamp: uint64(241), DoubleValue: float64(100)},
{Timestamp: uint64(299), DoubleValue: float64(122)},
{Timestamp: uint64(330), DoubleValue: float64(132)},
{Timestamp: uint64(359), DoubleValue: float64(140)},
{Timestamp: uint64(421), DoubleValue: float64(160)},
{Timestamp: uint64(488), DoubleValue: float64(180)},
{Timestamp: uint64(540), DoubleValue: float64(200)},
{Timestamp: uint64(975), DoubleValue: float64(275)},
},
}
default:
c <- &oproto.ValueStream{
Variable: v.AsProto(),
Value: []*oproto.Value{
{Timestamp: uint64(60 * 0), DoubleValue: float64(20 * 1)},
{Timestamp: uint64(60 * 1), DoubleValue: float64(20 * 2)},
{Timestamp: uint64(60 * 2), DoubleValue: float64(20 * 3)},
{Timestamp: uint64(60 * 3), DoubleValue: float64(20 * 4)},
{Timestamp: uint64(60 * 4), DoubleValue: float64(20 * 5)},
{Timestamp: uint64(60 * 5), DoubleValue: float64(20 * 6)},
{Timestamp: uint64(60 * 6), DoubleValue: float64(20 * 7)},
{Timestamp: uint64(60 * 7), DoubleValue: float64(20 * 8)},
{Timestamp: uint64(60 * 8), DoubleValue: float64(20 * 9)},
{Timestamp: uint64(60 * 9), DoubleValue: float64(20 * 10)},
{Timestamp: uint64(60 * 10), DoubleValue: float64(20 * 11)},
},
}
}
}()
return c
}
开发者ID:dparrish,项目名称:openinstrument,代码行数:44,代码来源:mutations_test.go
注:本文中的github.com/dparrish/openinstrument/variable.Variable类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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