| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you 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 operator |
| |
| type TracingOperator interface { |
| CreateEntrySpan(operationName string, extractor interface{}, opts ...interface{}) (s interface{}, err error) |
| CreateLocalSpan(operationName string, opts ...interface{}) (s interface{}, err error) |
| CreateExitSpan(operationName, peer string, injector interface{}, opts ...interface{}) (s interface{}, err error) |
| ActiveSpan() interface{} // to Span |
| |
| GetRuntimeContextValue(key string) interface{} |
| SetRuntimeContextValue(key string, value interface{}) |
| |
| CaptureContext() interface{} |
| ContinueContext(interface{}) |
| CleanContext() |
| |
| GetCorrelationContextValue(key string) string |
| SetCorrelationContextValue(key, val string) |
| } |