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Add LogWithMarker to Akka Stream #28450

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Johan Andrén 2020-03-05 15:05:05 +01:00 • committed by GitHub
parent f1dbb79b71
commit c46861ed26
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16 changed files with 937 additions and 9 deletions
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akka-docs/src/test/java/jdocs/stream/operators/SourceOrFlow.java
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@ -35,12 +35,14 @@ import java.util.Arrays;
// #zip
// #log
import akka.event.LogMarker;
import akka.stream.Attributes;
// #log
import java.time.Duration;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;
@ -61,6 +63,20 @@ class SourceOrFlow {
;
}
void logWithMarkerExample() {
Flow.of(String.class)
// #logWithMarker
.logWithMarker(
"myStream", (e) -> LogMarker.create("myMarker", Collections.singletonMap("element", e)))
.addAttributes(
Attributes.createLogLevels(
Attributes.logLevelOff(), // onElement
Attributes.logLevelInfo(), // onFinish
Attributes.logLevelError())) // onFailure
// #logWithMarker
;
}
void zipWithIndexExample() {
// #zip-with-index
Source.from(Arrays.asList("apple", "orange", "banana"))