Fix Jackson reflection errors in GraalVM native image

README.md

@@ -99,5 +99,5 @@ the operation (`op`), the path (`path`) to apply it to and the new value
 A lot more tests. Integration tests, fuzz tests and benchmarks are those that come
 to mind.
 
-I would also spend a lot more time understanding cyclic dependencies when (de)serializing
-JSON. For now there's a manual workaround in `SigningRequestDocumentServiceImpl.java`.
+~~I would also spend a lot more time understanding cyclic dependencies when (de)serializing
+JSON. For now there's a manual workaround in `SigningRequestDocumentServiceImpl.java`~~.

src/main/java/ch/dlmw/swisssignchallenge/entities/SigningRequestDocument.java

@@ -1,6 +1,7 @@
 package ch.dlmw.swisssignchallenge.entities;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.fasterxml.jackson.annotation.ObjectIdGenerators;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
@@ -11,6 +12,7 @@ import java.util.UUID;
 @Table(name = "signing_request_document")
 @Getter
 @Setter
+@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "id")
 public class SigningRequestDocument {
     @Id
     @GeneratedValue(generator = "UUID")
@@ -19,7 +21,6 @@ public class SigningRequestDocument {
 
     @ManyToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "signing_request_id", nullable = false)
-    @JsonIgnore
     private SigningRequest signingRequest;
 
     @Column(name = "name", nullable = false)

src/main/java/ch/dlmw/swisssignchallenge/services/impl/SigningRequestDocumentServiceImpl.java

@@ -15,8 +15,6 @@ public class SigningRequestDocumentServiceImpl implements SigningRequestDocument
 
     @Override
     public void updateSigningRequestDocument(SigningRequestDocument signingRequestDocument) {
-        var document = signingRequestDocumentRepository.findById(signingRequestDocument.getId()).orElseThrow();
-        signingRequestDocument.setSigningRequest(document.getSigningRequest()); // todo: this is a bit ugly.. due to recursion the relationship is ignored so I set it manually
         signingRequestDocumentRepository.save(signingRequestDocument);
     }
 

src/main/resources/META-INF/native-image/reflect-config.json

@@ -18,5 +18,35 @@
     "allDeclaredConstructors": true,
     "allPublicConstructors": true,
     "unsafeAllocated": true
+  },
+  {
+    "name": "com.github.fge.jsonpatch.JsonPatchMessages",
+    "allDeclaredConstructors": true
+  },
+  {
+    "name": "com.github.fge.jsonpatch.JsonPatch",
+    "allDeclaredMethods": true,
+    "allDeclaredConstructors": true
+  },
+  {
+    "name": "com.github.fge.msgsimple.load.MessageBundles",
+    "allDeclaredMethods": true,
+    "allDeclaredConstructors": true
+  },
+  {
+    "name": "com.github.fge.jsonpatch.ReplaceOperation",
+    "allDeclaredConstructors": true,
+    "allDeclaredMethods": true,
+    "allDeclaredFields": true
+  },
+  {
+    "name": "com.github.fge.jackson.jsonpointer.JsonPointer",
+    "allDeclaredConstructors": true,
+    "allDeclaredMethods": true,
+    "allDeclaredFields": true
+  },
+  {
+    "name": "com.github.fge.jackson.jsonpointer.JsonPointerMessages",
+    "allDeclaredConstructors": true
   }
 ]