To address the DOS issues identified in SonarCloud

core/access/src/main/java/uk/gov/gchq/gaffer/access/predicate/AccessPredicate.java

@@ -39,7 +39,7 @@
  * admin role. If not it uses a predicate to determine if the user can access a resource.
  */
 @SuppressFBWarnings(value = "SE_BAD_FIELD", justification = "Gets serialised by the JSC cache")
-@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS, property = "class")
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "class")
 public class AccessPredicate implements BiPredicate<User, String>, Serializable {
 
     private final Predicate<User> userPredicate;

core/common-util/src/main/java/uk/gov/gchq/gaffer/commonutil/PropertiesUtil.java

@@ -23,7 +23,7 @@
  * Utility methods for Schema Properties.
  */
 public final class PropertiesUtil {
-    private static final Pattern PROPERTY_ALLOWED_CHARACTERS = Pattern.compile("[a-zA-Z0-9|-]*");
+    private static final Pattern PROPERTY_ALLOWED_CHARACTERS = Pattern.compile("[a-zA-Z0-9|-]*+");
 
     private PropertiesUtil() {
         // Private constructor to prevent instantiation.

core/common-util/src/test/java/uk/gov/gchq/gaffer/commonutil/PropertiesUtilTest.java

@@ -30,7 +30,7 @@ class PropertiesUtilTest {
     void shouldThrowExceptionWithInvalidStringName() {
         assertThatIllegalArgumentException()
                 .isThrownBy(() -> PropertiesUtil.validateName(INVALID_STRING))
-                .withMessage("Property is invalid: inv@l1dStr|ng&^, it must match regex: [a-zA-Z0-9|-]*");
+                .withMessage("Property is invalid: inv@l1dStr|ng&^, it must match regex: [a-zA-Z0-9|-]*+");
     }
 
     @Test