mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
5850278197
* opentelemetry collector exporter - missing load test - missing resources * fix review comments. * add test for each SpanKind and Attribute Type. * rename otelcol to otlp * move exporter/trace/otlp to exporters/otlp * more review comments. * add alignment test. * pass context to uploadSpans
104 lines
3.0 KiB
Go
104 lines
3.0 KiB
Go
// Copyright 2020, OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package otlp_test
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"log"
|
|
"time"
|
|
|
|
"google.golang.org/grpc/credentials"
|
|
|
|
"go.opentelemetry.io/otel/api/global"
|
|
"go.opentelemetry.io/otel/exporters/otlp"
|
|
sdktrace "go.opentelemetry.io/otel/sdk/trace"
|
|
)
|
|
|
|
func Example_insecure() {
|
|
exp, err := otlp.NewExporter(otlp.WithInsecure())
|
|
if err != nil {
|
|
log.Fatalf("Failed to create the collector exporter: %v", err)
|
|
}
|
|
defer func() {
|
|
_ = exp.Stop()
|
|
}()
|
|
|
|
tp, _ := sdktrace.NewProvider(
|
|
sdktrace.WithConfig(sdktrace.Config{DefaultSampler: sdktrace.AlwaysSample()}),
|
|
sdktrace.WithBatcher(exp, // add following two options to ensure flush
|
|
sdktrace.WithScheduleDelayMillis(5),
|
|
sdktrace.WithMaxExportBatchSize(10),
|
|
))
|
|
if err != nil {
|
|
log.Fatalf("error creating trace provider: %v\n", err)
|
|
}
|
|
|
|
global.SetTraceProvider(tp)
|
|
|
|
tracer := global.TraceProvider().Tracer("test-tracer")
|
|
|
|
// Then use the OpenTelemetry tracing library, like we normally would.
|
|
ctx, span := tracer.Start(context.Background(), "CollectorExporter-Example")
|
|
defer span.End()
|
|
|
|
for i := 0; i < 10; i++ {
|
|
_, iSpan := tracer.Start(ctx, fmt.Sprintf("Sample-%d", i))
|
|
<-time.After(6 * time.Millisecond)
|
|
iSpan.End()
|
|
}
|
|
}
|
|
|
|
func Example_withTLS() {
|
|
// Please take at look at https://godoc.org/google.golang.org/grpc/credentials#TransportCredentials
|
|
// for ways on how to initialize gRPC TransportCredentials.
|
|
creds, err := credentials.NewClientTLSFromFile("my-cert.pem", "")
|
|
if err != nil {
|
|
log.Fatalf("failed to create gRPC client TLS credentials: %v", err)
|
|
}
|
|
|
|
exp, err := otlp.NewExporter(otlp.WithTLSCredentials(creds))
|
|
if err != nil {
|
|
log.Fatalf("failed to create the collector exporter: %v", err)
|
|
}
|
|
defer func() {
|
|
_ = exp.Stop()
|
|
}()
|
|
|
|
tp, err := sdktrace.NewProvider(
|
|
sdktrace.WithConfig(sdktrace.Config{DefaultSampler: sdktrace.AlwaysSample()}),
|
|
sdktrace.WithBatcher(exp, // add following two options to ensure flush
|
|
sdktrace.WithScheduleDelayMillis(5),
|
|
sdktrace.WithMaxExportBatchSize(10),
|
|
))
|
|
if err != nil {
|
|
log.Fatalf("error creating trace provider: %v\n", err)
|
|
}
|
|
|
|
global.SetTraceProvider(tp)
|
|
|
|
tracer := global.TraceProvider().Tracer("test-tracer")
|
|
|
|
// Then use the OpenTelemetry tracing library, like we normally would.
|
|
ctx, span := tracer.Start(context.Background(), "Securely-Talking-To-Collector-Span")
|
|
defer span.End()
|
|
|
|
for i := 0; i < 10; i++ {
|
|
_, iSpan := tracer.Start(ctx, fmt.Sprintf("Sample-%d", i))
|
|
<-time.After(6 * time.Millisecond)
|
|
iSpan.End()
|
|
}
|
|
}
|