From 7b66d4f467a9592dd6af2d22f6ce43c278e29c2a Mon Sep 17 00:00:00 2001
From: LukasJuraczka <lukas.juraczka@kapdion.com>
Date: Tue, 30 Dec 2025 15:53:19 +0100
Subject: [PATCH] RessourceLoader NullPointer gefixed

---
 .../apriori/AprioriService.java                   | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/main/java/com/kapdion/omds/productdefinitions/apriori/AprioriService.java b/src/main/java/com/kapdion/omds/productdefinitions/apriori/AprioriService.java
index 72faee1..53e1bcb 100644
--- a/src/main/java/com/kapdion/omds/productdefinitions/apriori/AprioriService.java
+++ b/src/main/java/com/kapdion/omds/productdefinitions/apriori/AprioriService.java
@@ -33,18 +33,15 @@ import java.util.stream.Collectors;
 
 import static org.eclipse.rdf4j.model.util.Values.iri;
 
-@Service
 public class AprioriService {
-
-    @Autowired
-    private ResourceLoader resourceLoader;
+    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
 
     public String getProductsResponse(ProductsRequest productsRequest) {
         Repository repo = new SailRepository(new MemoryStore());
         repo.init();
 
         try (RepositoryConnection conn = repo.getConnection()) {
-            Resource resource = resourceLoader.getResource("classpath:data/prodelements.ttl");
+            Resource resource = resolver.getResource("classpath:data/prodelements.ttl");
             conn.add(resource.getInputStream(), "", RDFFormat.TURTLE);
 
             String queryString = """
@@ -115,7 +112,7 @@ public class AprioriService {
         repo.init();
 
         try (RepositoryConnection conn = repo.getConnection()) {
-            Resource resource = resourceLoader.getResource("classpath:data/Attribute.ttl");
+            Resource resource = resolver.getResource("classpath:data/Attribute.ttl");
             conn.add(resource.getInputStream(), "", RDFFormat.TURTLE);
 
             String queryString = """
@@ -158,7 +155,7 @@ public class AprioriService {
         repo.init();
 
         try (RepositoryConnection conn = repo.getConnection()) {
-            Resource resource = resourceLoader.getResource("classpath:data/Attribute.ttl");
+            Resource resource = resolver.getResource("classpath:data/Attribute.ttl");
             conn.add(resource.getInputStream(), "", RDFFormat.TURTLE);
 
             String queryString = """
@@ -201,7 +198,7 @@ public class AprioriService {
         repo.init();
 
         try (RepositoryConnection conn = repo.getConnection()) {
-            Resource resource = resourceLoader.getResource("classpath:data/Attribute.ttl");
+            Resource resource = resolver.getResource("classpath:data/Attribute.ttl");
             conn.add(resource.getInputStream(), "", RDFFormat.TURTLE);
 
             String queryString = """
@@ -240,7 +237,7 @@ public class AprioriService {
         repo.init();
 
         try (RepositoryConnection conn = repo.getConnection()) {
-            Resource resource = resourceLoader.getResource("classpath:data/Attribute.ttl");
+            Resource resource = resolver.getResource("classpath:data/Attribute.ttl");
             conn.add(resource.getInputStream(), "", RDFFormat.TURTLE);
 
             String queryString = """