Object

com.twitter.server.util

TraceEventSink

Related Doc: package util

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object TraceEventSink

A utility to serialize the com.twitter.util.events.Sink in a format readable by Trace Viewer.

Add the following to the onExit hook to export the Sink to a file when the server exits, or place it behind an endpoint to be triggered by request.

val trace = Writer.fromOutputStream(new FileOutputStream("sink.trace.json"))
val done = Reader.copy(TraceEventSink.serialize(Sink.default), trace) ensure trace.close()
Await.result(done, 3.seconds)
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  15. def serialize(sink: Sink): Reader

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    Serialize a sink into the Trace Event format.

  16. final def synchronized[T0](arg0: ⇒ T0): T0

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