Re-add test runtime hints (#13511)

Author: jeanbisutti

smoke-tests-otel-starter/spring-boot-3.2/src/main/java/io/opentelemetry/spring/smoketest/RuntimeHints.java

@@ -5,7 +5,9 @@
 
 package io.opentelemetry.spring.smoketest;
 
+import org.springframework.aot.hint.MemberCategory;
 import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
 
 // Necessary for GraalVM native test
 public class RuntimeHints implements RuntimeHintsRegistrar {
@@ -14,5 +16,16 @@ public class RuntimeHints implements RuntimeHintsRegistrar {
   public void registerHints(
       org.springframework.aot.hint.RuntimeHints hints, ClassLoader classLoader) {
     hints.resources().registerResourceBundle("org.apache.commons.dbcp2.LocalStrings");
+
+    // To avoid Spring native issue with MongoDB: java.lang.ClassNotFoundException:
+    // org.springframework.data.mongodb.core.aggregation.AggregationOperation
+    hints
+        .reflection()
+        .registerType(
+            TypeReference.of(
+                "org.springframework.data.mongodb.core.aggregation.AggregationOperation"),
+            hint -> {
+              hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+            });
   }
 }

smoke-tests-otel-starter/spring-boot-3/src/main/java/io/opentelemetry/spring/smoketest/RuntimeHints.java

@@ -5,7 +5,9 @@
 
 package io.opentelemetry.spring.smoketest;
 
+import org.springframework.aot.hint.MemberCategory;
 import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
 
 // Necessary for GraalVM native test
 public class RuntimeHints implements RuntimeHintsRegistrar {
@@ -14,5 +16,16 @@ public class RuntimeHints implements RuntimeHintsRegistrar {
   public void registerHints(
       org.springframework.aot.hint.RuntimeHints hints, ClassLoader classLoader) {
     hints.resources().registerResourceBundle("org.apache.commons.dbcp2.LocalStrings");
+
+    // To avoid Spring native issue with MongoDB: java.lang.ClassNotFoundException:
+    // org.springframework.data.mongodb.core.aggregation.AggregationOperation
+    hints
+        .reflection()
+        .registerType(
+            TypeReference.of(
+                "org.springframework.data.mongodb.core.aggregation.AggregationOperation"),
+            hint -> {
+              hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+            });
   }
 }