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Peer service optimization (#5056)

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Trask Stalnaker 2022-01-10 00:01:28 -08:00 committed by GitHub
parent c3e0c258d7
commit 642f2c1614
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6
instrumentation-api/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/PeerServiceAttributesExtractor.java
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@ -58,6 +58,12 @@ public final class PeerServiceAttributesExtractor<REQUEST, RESPONSE>
REQUEST request, REQUEST request,
@Nullable RESPONSE response, @Nullable RESPONSE response,
@Nullable Throwable error) { @Nullable Throwable error) {
if (peerServiceMapping.isEmpty()) {
// optimization for common case
return;
}
String peerName = netClientAttributesExtractor.peerName(request, response); String peerName = netClientAttributesExtractor.peerName(request, response);
String peerService = mapToPeerService(peerName); String peerService = mapToPeerService(peerName);
if (peerService == null) { if (peerService == null) {