SpringCloud/spring-cloud-sleuth
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Added docs with an example of CompletableFuture usage - fixed executor service

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Marcin Grzejszczak
2016-04-19 10:19:12 +02:00
parent 2806747c6e
commit b047d7a9bc
1 changed files with 2 additions and 1 deletions
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spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/async/TraceableExecutorServiceTests.java
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@@ -72,12 +72,13 @@ public class TraceableExecutorServiceTests {
Tracer tracer = this.tracer;
TraceKeys traceKeys = new TraceKeys();
SpanNamer spanNamer = new DefaultSpanNamer();
ExecutorService executorService = this.executorService;
// tag::completablefuture[]
CompletableFuture<Long> completableFuture = CompletableFuture.supplyAsync(() -> {
// perform some logic
return 1_000_000L;
}, new TraceableExecutorService(Executors.newCachedThreadPool(),
}, new TraceableExecutorService(executorService,
// 'calculateTax' explicitly names the span - this param is optional
tracer, traceKeys, spanNamer, "calculateTax"));
// end::completablefuture[]