1 // Copyright The OpenTelemetry Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package otlptracegrpc_test 16 17 import ( 18 "context" 19 20 "go.opentelemetry.io/otel" 21 "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc" 22 "go.opentelemetry.io/otel/sdk/trace" 23 ) 24 25 func Example() { 26 ctx := context.Background() 27 exp, err := otlptracegrpc.New(ctx) 28 if err != nil { 29 panic(err) 30 } 31 32 tracerProvider := trace.NewTracerProvider(trace.WithBatcher(exp)) 33 defer func() { 34 if err := tracerProvider.Shutdown(ctx); err != nil { 35 panic(err) 36 } 37 }() 38 otel.SetTracerProvider(tracerProvider) 39 40 // From here, the tracerProvider can be used by instrumentation to collect 41 // telemetry. 42 } 43