Verify that there can't be two handlers with same name (#326)

restatedev · May 22, 2024 · 026e10f · 026e10f
1 parent 2b5d8e4
commit 026e10f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/sdk-api-gen-common/src/main/java/dev/restate/sdk/gen/model/Service.java b/sdk-api-gen-common/src/main/java/dev/restate/sdk/gen/model/Service.java
@@ -13,6 +13,7 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.Objects;
+import java.util.stream.Collectors;
 
 public class Service {
 
@@ -144,6 +145,11 @@ public Service validateAndBuild() {
         }
       }
 
+      if (handlers.size()
+          != handlers.stream().map(Handler::getName).collect(Collectors.toSet()).size()) {
+        throw new IllegalArgumentException("Cannot have two handlers with the same name");
+      }
+
       return new Service(
           Objects.requireNonNull(targetPkg),
           Objects.requireNonNull(targetFqcn),