From a717945d0cb6c64684f2d426023670397a4e5686 Mon Sep 17 00:00:00 2001
From: csviri <csviri@gmail.com>
Date: Mon, 26 Jun 2023 10:21:58 +0200
Subject: [PATCH] fix: add primary to secondary mapper to tomcat sample

---
 .../io/javaoperatorsdk/operator/sample/WebappReconciler.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sample-operators/tomcat-operator/src/main/java/io/javaoperatorsdk/operator/sample/WebappReconciler.java b/sample-operators/tomcat-operator/src/main/java/io/javaoperatorsdk/operator/sample/WebappReconciler.java
index f9aa9da34e..5b87d23aac 100644
--- a/sample-operators/tomcat-operator/src/main/java/io/javaoperatorsdk/operator/sample/WebappReconciler.java
+++ b/sample-operators/tomcat-operator/src/main/java/io/javaoperatorsdk/operator/sample/WebappReconciler.java
@@ -4,6 +4,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
@@ -61,6 +62,9 @@ public Map<String, EventSource> prepareEventSources(EventSourceContext<Webapp> c
     InformerConfiguration<Tomcat> configuration =
         InformerConfiguration.from(Tomcat.class, context)
             .withSecondaryToPrimaryMapper(webappsMatchingTomcatName)
+            .withPrimaryToSecondaryMapper(
+                (Webapp primary) -> Set.of(new ResourceID(primary.getSpec().getTomcat(),
+                    primary.getMetadata().getNamespace())))
             .build();
     return EventSourceInitializer
         .nameEventSources(new InformerEventSource<>(configuration, context));