mirror of
https://github.com/rocky-linux/peridot.git
synced 2024-12-30 14:00:57 +00:00
46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
|
// Copyright 2017, OpenCensus Authors
|
||
|
|
//
|
||
|
|
// 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 view
|
||
|
|
|
||
|
|
// Exporter exports the collected records as view data.
|
||
|
|
//
|
||
|
|
// The ExportView method should return quickly; if an
|
||
|
|
// Exporter takes a significant amount of time to
|
||
|
|
// process a Data, that work should be done on another goroutine.
|
||
|
|
//
|
||
|
|
// It is safe to assume that ExportView will not be called concurrently from
|
||
|
|
// multiple goroutines.
|
||
|
|
//
|
||
|
|
// The Data should not be modified.
|
||
|
|
type Exporter interface {
|
||
|
|
ExportView(viewData *Data)
|
||
|
|
}
|
||
|
|
|
||
|
|
// RegisterExporter registers an exporter.
|
||
|
|
// Collected data will be reported via all the
|
||
|
|
// registered exporters. Once you no longer
|
||
|
|
// want data to be exported, invoke UnregisterExporter
|
||
|
|
// with the previously registered exporter.
|
||
|
|
//
|
||
|
|
// Binaries can register exporters, libraries shouldn't register exporters.
|
||
|
|
func RegisterExporter(e Exporter) {
|
||
|
|
defaultWorker.RegisterExporter(e)
|
||
|
|
}
|
||
|
|
|
||
|
|
// UnregisterExporter unregisters an exporter.
|
||
|
|
func UnregisterExporter(e Exporter) {
|
||
|
|
defaultWorker.UnregisterExporter(e)
|
||
|
|
}
|