Mahir Gunyel | 82f98dd | 2023-07-24 10:29:49 +0300 | [diff] [blame] | 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 trace |
| 16 | |
| 17 | type noopTracerProvider struct{} |
| 18 | |
| 19 | var _ TracerProvider = noopTracerProvider{} |
| 20 | |
| 21 | // Tracer returns noop implementation of Tracer. |
| 22 | func (p noopTracerProvider) Tracer(_ string, _ ...TracerOption) Tracer { |
| 23 | return noopTracer{} |
| 24 | } |
| 25 | |
| 26 | // NoopTracerProvider returns a noop implementation of TracerProvider. The |
| 27 | // Tracer and Spans created from the noop provider will also be noop. |
| 28 | func NoopTracerProvider() TracerProvider { |
| 29 | return noopTracerProvider{} |
| 30 | } |