add null check for safety for the input excludedServices

appform-io · Nov 21, 2024 · 02af4db · 02af4db
1 parent df73636
commit 02af4db
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/ranger-core/src/main/java/io/appform/ranger/core/finderhub/ServiceFinderHubBuilder.java b/ranger-core/src/main/java/io/appform/ranger/core/finderhub/ServiceFinderHubBuilder.java
@@ -20,13 +20,11 @@
 import io.appform.ranger.core.model.ServiceRegistry;
 import io.appform.ranger.core.signals.ScheduledSignal;
 import io.appform.ranger.core.signals.Signal;
-import java.util.HashSet;
-import java.util.Set;
+
+import java.util.*;
+
 import lombok.val;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
 import java.util.function.Consumer;
 
 /**
@@ -85,7 +83,7 @@ public ServiceFinderHubBuilder<T, R> withHubStartTimeout(long hubStartTimeoutMs)
     }
 
     public ServiceFinderHubBuilder<T, R> withExcludedServices(Set<String> excludedServices) {
-        this.excludedServices = excludedServices;
+        this.excludedServices = Objects.requireNonNullElseGet(excludedServices, Set::of);
         return this;
     }