PekkoHttpServerInstrumentationAsyncHttp2Test."test exception" is flaky

Bắt đầu với PekkoHttpServerInstrumentationAsyncHttp2Test và test đang thất bại tại HttpServerTest.groovy:1204; chạy nó trên các phiên bản Java được liệt kê và kiểm tra assertion của trace cùng timeout của ListWriter. Được xem là hoàn thành khi test vượt qua GitLab CI một cách ổn định và vẫn xác thực trace của exception ожидаed.

Tracer Version(s)

1.52.1

Java Version(s)

8, 17, 21

JVM Vendor

Oracle JDK

Bug Report

Failed more than 200 times on GitLab CI on all versions of java and libs (no clear pattern).

PekkoHttpServerInstrumentationAsyncHttp2Test > test exception FAILED
org.spockframework.runtime.ConditionFailedWithExceptionError at HttpServerTest.groovy:1204
Caused by: java.util.concurrent.TimeoutException at ListWriter.java:95

And

Condition failed with Exception:

assertTraces(1) { trace(spanCount(EXCEPTION)) { sortSpansByStart() serverSpan(it, null, null, method, EXCEPTION) if (hasHandlerSpan()) { handlerSpan(it, EXCEPTION) } controllerSpan(it, EXCEPTION) if (hasResponseSpan(EXCEPTION)) { responseSpan(it, EXCEPTION) } trailingSpans(it, EXCEPTION) } }

Condition failed with Exception:

assertTraces(1) { trace(spanCount(EXCEPTION)) { sortSpansByStart() serverSpan(it, null, null, method, EXCEPTION) if (hasHandlerSpan()) { handlerSpan(it, EXCEPTION) } controllerSpan(it, EXCEPTION) if (hasResponseSpan(EXCEPTION)) { responseSpan(it, EXCEPTION) } trailingSpans(it, EXCEPTION) } }

	at datadog.trace.agent.test.base.HttpServerTest.test exception(HttpServerTest.groovy:1204)
Caused by: java.util.concurrent.TimeoutException: Timeout waiting for 1 trace(s). ListWriter.size() == 0 : []
	at datadog.trace.common.writer.ListWriter.waitForTraces(ListWriter.java:95)
	at datadog.trace.agent.test.asserts.ListWriterAssert.assertTraces(ListWriterAssert.groovy:50)
	at datadog.trace.agent.test.asserts.ListWriterAssert.assertTraces(ListWriterAssert.groovy:41)
	at datadog.trace.agent.test.AgentTestRunner.assertTraces(AgentTestRunner.groovy:701)
	at datadog.trace.agent.test.AgentTestRunner.assertTraces(AgentTestRunner.groovy:690)
	... 1 more

Expected Behavior

Test should pass

Reproduction Code

No response