| /* |
| * Licensed to the 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. |
| * The 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 trace |
| |
| import ( |
| "fmt" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/global" |
| ) |
| |
| type Options struct { |
| Tracing *global.TracingConfig |
| |
| ID string |
| } |
| |
| func defaultOptions() *Options { |
| return &Options{Tracing: &global.TracingConfig{}} |
| } |
| |
| func NewOptions(opts ...Option) *Options { |
| defOpts := defaultOptions() |
| for _, opt := range opts { |
| opt(defOpts) |
| } |
| |
| if defOpts.Tracing.Name == "" { |
| panic(fmt.Sprintf("Please specify the tracing system to use, eg. WithZipkin()")) |
| } |
| if defOpts.ID == "" { |
| defOpts.ID = defOpts.Tracing.Name |
| } |
| |
| return defOpts |
| } |
| |
| type Option func(*Options) |
| |
| func WithID(id string) Option { |
| return func(opts *Options) { |
| opts.ID = id |
| } |
| } |
| |
| func WithZipkin() Option { |
| return func(opts *Options) { |
| opts.Tracing.Name = "zipkin" |
| } |
| } |
| |
| func WithJaeger() Option { |
| return func(opts *Options) { |
| opts.Tracing.Name = "jaeger" |
| } |
| } |
| |
| func WithOltp() Option { |
| return func(opts *Options) { |
| opts.Tracing.Name = "oltp" |
| } |
| } |
| |
| func WithStdout() Option { |
| return func(opts *Options) { |
| opts.Tracing.Name = "stdout" |
| } |
| } |
| |
| func WithServiceName(name string) Option { |
| return func(opts *Options) { |
| opts.Tracing.ServiceName = name |
| } |
| } |
| |
| func WithAddress(address string) Option { |
| return func(opts *Options) { |
| opts.Tracing.Address = address |
| } |
| } |
| |
| func WithUseAgent() Option { |
| return func(opts *Options) { |
| b := true |
| opts.Tracing.UseAgent = &b |
| } |
| } |