From d72e1531d36b20c8dee15e7e20d7e6763e0831ae Mon Sep 17 00:00:00 2001
From: "Greg L. Turnquist" <gturnquist@vmware.com>
Date: Mon, 16 May 2022 12:15:22 -0500
Subject: [PATCH] Adapt to changes in Micrometer APIs.

Micrometer has updated some of its APIs and we must adjust.

Closes: #4055
---
 .../data/mongodb/observability/ZipkinIntegrationTests.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/observability/ZipkinIntegrationTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/observability/ZipkinIntegrationTests.java
index 41b9174ec..b88049ccb 100644
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/observability/ZipkinIntegrationTests.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/observability/ZipkinIntegrationTests.java
@@ -90,11 +90,10 @@ public class ZipkinIntegrationTests extends SampleTestRunner {
 	}
 
 	@Override
-	public BiConsumer<BuildingBlocks, Deque<ObservationHandler>> customizeObservationHandlers() {
+	public BiConsumer<BuildingBlocks, Deque<ObservationHandler<? extends Observation.Context>>> customizeObservationHandlers() {
 
-		return (buildingBlocks, observationHandlers) -> {
-			observationHandlers.addLast(new MongoTracingObservationHandler(buildingBlocks.getTracer()));
-		};
+		return (buildingBlocks, observationHandlers) -> observationHandlers
+				.addLast(new MongoTracingObservationHandler(buildingBlocks.getTracer()));
 	}
 
 	@Override