GH-2725 - Add missing runtime hints.

Author: meistermeier

src/main/java/org/springframework/data/neo4j/aot/Neo4jRuntimeHints.java

@@ -23,8 +23,14 @@
 import org.springframework.data.neo4j.core.mapping.callback.BeforeBindCallback;
 import org.springframework.data.neo4j.core.schema.GeneratedValue;
 import org.springframework.data.neo4j.core.support.UUIDStringGenerator;
+import org.springframework.data.neo4j.repository.query.QuerydslNeo4jPredicateExecutor;
+import org.springframework.data.neo4j.repository.query.ReactiveQuerydslNeo4jPredicateExecutor;
 import org.springframework.data.neo4j.repository.query.SimpleQueryByExampleExecutor;
+import org.springframework.data.neo4j.repository.query.SimpleReactiveQueryByExampleExecutor;
 import org.springframework.data.neo4j.repository.support.SimpleNeo4jRepository;
+import org.springframework.data.neo4j.repository.support.SimpleReactiveNeo4jRepository;
+import org.springframework.data.querydsl.QuerydslUtils;
+import org.springframework.data.util.ReactiveWrappers;
 import org.springframework.lang.Nullable;
 
 import java.util.Arrays;
@@ -51,5 +57,30 @@ public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader)
 				),
 				builder -> builder.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
 						MemberCategory.INVOKE_PUBLIC_METHODS));
+
+		if (ReactiveWrappers.isAvailable(ReactiveWrappers.ReactiveLibrary.PROJECT_REACTOR)) {
+			hints.reflection().registerTypes(
+					Arrays.asList(
+							TypeReference.of(SimpleReactiveQueryByExampleExecutor.class),
+							TypeReference.of(SimpleReactiveNeo4jRepository.class)
+					),
+					builder -> builder.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS, MemberCategory.INVOKE_PUBLIC_METHODS));
+		}
+
+		if (QuerydslUtils.QUERY_DSL_PRESENT) {
+			registerQuerydslHints(hints);
+		}
+	}
+
+	private static void registerQuerydslHints(RuntimeHints hints) {
+
+		hints.reflection().registerType(QuerydslNeo4jPredicateExecutor.class,
+				MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+
+		if (ReactiveWrappers.isAvailable(ReactiveWrappers.ReactiveLibrary.PROJECT_REACTOR)) {
+			hints.reflection().registerType(ReactiveQuerydslNeo4jPredicateExecutor.class,
+					MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+		}
+
 	}
 }