[OPENJPA- 2939] Fixed UUID handling

openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java

@@ -172,6 +172,7 @@ private JSONObject encodeManagedInstance(final OpenJPAStateManager sm, final Set
                 case JavaTypes.LOCALE:
                 case JavaTypes.STRING:
                 case JavaTypes.ENUM:
+                case JavaTypes.UUID_OBJ:
                     root.set(fmd.getName(), value);
                     break;
 

openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java

@@ -287,6 +287,7 @@ private Element encodeManagedInstance(final OpenJPAStateManager sm, final Elemen
                 case JavaTypes.DATE:
                 case JavaTypes.NUMBER:
                 case JavaTypes.CALENDAR:
+                case JavaTypes.UUID_OBJ:
                 case JavaTypes.LOCALE:
                 case JavaTypes.STRING:
                 case JavaTypes.ENUM:

openjpa-jest/src/test/java/demo/Actor.java

@@ -22,6 +22,7 @@
 import java.util.Date;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.UUID;
 
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
@@ -58,6 +59,7 @@ public static enum Gender {Male, Female}
     private Actor partner;
     @OneToMany
     private Set<Movie> movies;
+    private UUID randomId;
 
     protected Actor() {
 
@@ -70,6 +72,7 @@ public Actor(String id, String firstName, String lastName, Gender gender, Date d
         this.lastName = lastName;
         this.gender = gender;
         this.dob = dob;
+        this.randomId = java.util.UUID.randomUUID();
     }
 
     public String getId() {
@@ -102,6 +105,14 @@ public void setPartner(Actor partner) {
     public Set<Movie> getMovies() {
         return movies;
     }
+
+    public void setRandomId(UUID uuid) {
+        this.randomId = uuid;
+    }
+
+    public UUID getRandomId() {
+        return randomId;
+    }
 
     public void addMovie(Movie movie) {
         if (movies == null)

openjpa-jest/src/test/resources/META-INF/persistence.xml

@@ -17,9 +17,10 @@
  specific language governing permissions and limitations
  under the License.
 -->
-<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    version="1.0">
-
+<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
+             version="2.1">
     <persistence-unit name="test-jest">
 
     	<provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>

openjpa-persistence/src/main/java/org/apache/openjpa/persistence/meta/AbstractManagedType.java

@@ -33,6 +33,7 @@
 import java.util.HashSet;
 import java.util.Locale;
 import java.util.TreeSet;
+import java.util.UUID;
 
 import jakarta.persistence.metamodel.Attribute;
 import jakarta.persistence.metamodel.CollectionAttribute;
@@ -169,6 +170,9 @@ public AbstractManagedType(ClassMetaData meta, MetamodelImpl model) {
             case JavaTypes.LOCALE:
                 attrs.add(new Members.SingularAttributeImpl<X, Locale>(this, f));
                 break;
+            case JavaTypes.UUID_OBJ:
+                attrs.add(new Members.SingularAttributeImpl<X, UUID>(this, f));
+                break;
             case JavaTypes.OBJECT:
             case JavaTypes.OID:
             case JavaTypes.PC: