Merge branch '2.5.x' into 2.6.x

Closes gh-30553
spring-projects · Apr 6, 2022 · c54b825 · c54b825
2 parents 99a1b98 + 8536c83
commit c54b825
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/...boot/src/main/java/org/springframework/boot/availability/ApplicationAvailabilityBean.java b/...boot/src/main/java/org/springframework/boot/availability/ApplicationAvailabilityBean.java
@@ -16,8 +16,8 @@
 
 package org.springframework.boot.availability;
 
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -38,7 +38,7 @@
 public class ApplicationAvailabilityBean
 		implements ApplicationAvailability, ApplicationListener<AvailabilityChangeEvent<?>> {
 
-	private final Map<Class<? extends AvailabilityState>, AvailabilityChangeEvent<?>> events = new HashMap<>();
+	private final Map<Class<? extends AvailabilityState>, AvailabilityChangeEvent<?>> events = new ConcurrentHashMap<>();
 
 	private final Log logger;