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feat: revise trace and record data (#3110)
Signed-off-by: Song Gao <disxiaofei@163.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package tracenode | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
|
|
||
| "github.com/lf-edge/ekuiper/contract/v2/api" | ||
| "go.opentelemetry.io/otel/attribute" | ||
| "go.opentelemetry.io/otel/trace" | ||
|
|
||
| topoContext "github.com/lf-edge/ekuiper/v2/internal/topo/context" | ||
| "github.com/lf-edge/ekuiper/v2/internal/xsql" | ||
| "github.com/lf-edge/ekuiper/v2/pkg/tracer" | ||
| ) | ||
|
|
||
| const DataKey = "data" | ||
|
|
||
| func TraceRowTuple(ctx api.StreamContext, input *xsql.RawTuple, opName string) (bool, api.StreamContext, trace.Span) { | ||
| if !ctx.IsTraceEnabled() { | ||
| return false, nil, nil | ||
| } | ||
| spanCtx, span := tracer.GetTracer().Start(input.GetTracerCtx(), opName) | ||
| x := topoContext.WithContext(spanCtx) | ||
| return true, x, span | ||
| } | ||
|
|
||
| func RecordRowOrCollection(input interface{}, span trace.Span) { | ||
| switch d := input.(type) { | ||
| case xsql.Row: | ||
| span.SetAttributes(attribute.String(DataKey, ToStringRow(d))) | ||
| case xsql.Collection: | ||
| if d.Len() > 0 { | ||
| span.SetAttributes(attribute.String(DataKey, ToStringCollection(d))) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TraceInput(ctx api.StreamContext, d interface{}, opName string, opts ...trace.SpanStartOption) (bool, api.StreamContext, trace.Span) { | ||
| if !ctx.IsTraceEnabled() { | ||
| return false, nil, nil | ||
| } | ||
| input, ok := d.(xsql.HasTracerCtx) | ||
| if !ok { | ||
| return false, nil, nil | ||
| } | ||
| spanCtx, span := tracer.GetTracer().Start(input.GetTracerCtx(), opName, opts...) | ||
| x := topoContext.WithContext(spanCtx) | ||
| input.SetTracerCtx(x) | ||
| return true, x, span | ||
| } | ||
|
|
||
| func TraceRow(ctx api.StreamContext, input xsql.Row, opName string, opts ...trace.SpanStartOption) (bool, api.StreamContext, trace.Span) { | ||
| if !ctx.IsTraceEnabled() { | ||
| return false, nil, nil | ||
| } | ||
| spanCtx, span := tracer.GetTracer().Start(input.GetTracerCtx(), opName, opts...) | ||
| x := topoContext.WithContext(spanCtx) | ||
| input.SetTracerCtx(x) | ||
| return true, x, span | ||
| } | ||
|
|
||
| func StartTrace(ctx api.StreamContext, opName string) (bool, api.StreamContext, trace.Span) { | ||
| if !ctx.IsTraceEnabled() { | ||
| return false, nil, nil | ||
| } | ||
| spanCtx, span := tracer.GetTracer().Start(context.Background(), opName) | ||
| ingestCtx := topoContext.WithContext(spanCtx) | ||
| return true, ingestCtx, span | ||
| } | ||
|
|
||
| func ToStringRow(r xsql.Row) string { | ||
| d := r.Clone().ToMap() | ||
| b, _ := json.Marshal(d) | ||
| return string(b) | ||
| } | ||
|
|
||
| func ToStringCollection(r xsql.Collection) string { | ||
| d := r.Clone().ToMaps() | ||
| b, _ := json.Marshal(d) | ||
| return string(b) | ||
| } |
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