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add support for streaming processors (#7634)

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This commit is contained in:
Steven Soroka
2020-06-05 10:43:43 -04:00
committed by GitHub
parent b99e3bc63d
commit 741ea839d2
12 changed files with 913 additions and 579 deletions
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17
plugins/processors/registry.go
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@@ -3,9 +3,24 @@ package processors
import "github.com/influxdata/telegraf"
type Creator func() telegraf.Processor
type StreamingCreator func() telegraf.StreamingProcessor
var Processors = map[string]Creator{}
// all processors are streaming processors.
// telegraf.Processor processors are upgraded to telegraf.StreamingProcessor
var Processors = map[string]StreamingCreator{}
// Add adds a telegraf.Processor processor
func Add(name string, creator Creator) {
Processors[name] = upgradeToStreamingProcessor(creator)
}
// AddStreaming adds a telegraf.StreamingProcessor streaming processor
func AddStreaming(name string, creator StreamingCreator) {
Processors[name] = creator
}
func upgradeToStreamingProcessor(oldCreator Creator) StreamingCreator {
return func() telegraf.StreamingProcessor {
return NewStreamingProcessorFromProcessor(oldCreator())
}
}