generated from xmidt-org/.go-template
/
config.go
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/
config.go
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/**
* Copyright (c) 2021 Comcast Cable Communications Management, LLC
*
* 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 candlelight
import (
"go.opentelemetry.io/otel/trace"
)
// Config specifies parameters relevant for otel trace provider.
type Config struct {
// ApplicationName is the name for this application.
ApplicationName string `json:"applicationName"`
// Provider is the name of the trace provider to use.
Provider string `json:"provider"`
// Endpoint is the endpoint to which spans need to be submitted.
Endpoint string `json:"endpoint"`
// SkipTraceExport works only in case of provider stdout. Set
// SkipTraceExport = true if you don't want to print the span
// and tracer information in stdout.
SkipTraceExport bool `json:"skipTraceExport"`
// Providers are useful when client wants to add their own custom
// TracerProvider.
Providers map[string]ProviderConstructor `json:"-"`
// ParentBased and NoParent dictate if and when new spans should be created.
// ParentBased = "ignore" (default), tracing is effectively turned off and the "NoParent" value is ignored
// ParentBased = "honor", the sampling decision is made by the parent of the span
ParentBased string `json:"parentBased"`
// NoParent decides if a root span should be initiated in the case where there is no existing parent
// This value is ignored if ParentBased = "ignore"
// NoParent = "never" (default), root spans are not initiated
// NoParent = "always", roots spans are initiated
NoParent string `json:"noParent"`
}
// TraceConfig will be used in TraceMiddleware to use config and TraceProvider
// objects created by ConfigureTracerProvider.
// (Deprecated). Consider using Tracing instead.
type TraceConfig struct {
TraceProvider trace.TracerProvider
}