message: Handle cmdb records with null owners
diff: @@ -93,10 +93,10 @@ public class BusCompOwnerServiceImpl implements BusCompOwnerService{
  /**
  Defining search parameters
  */
  - Predicate<Cmdb> supportOwnerLn = p -> p.getSupportOwner().toLowerCase().contains(lastName);
  - Predicate<Cmdb> serviceOwnerLn = p -> p.getAppServiceOwner().toLowerCase().contains(lastName);
  - Predicate<Cmdb> developmentOwnerLn = p -> p.getDevelopmentOwner().toLowerCase().contains(lastName);
  - Predicate<Cmdb> businessOwnerLn = p -> p.getBusinessOwner().toLowerCase().contains(lastName);
  + Predicate<Cmdb> supportOwnerLn = p -> p.getSupportOwner() != null ? p.getSupportOwner().toLowerCase().contains(lastName) : false;
  + Predicate<Cmdb> serviceOwnerLn = p -> p.getAppServiceOwner() != null ? p.getAppServiceOwner().toLowerCase().contains(lastName) : false;
  + Predicate<Cmdb> developmentOwnerLn = p -> p.getDevelopmentOwner() != null ? p.getDevelopmentOwner().toLowerCase().contains(lastName) : false;
  + Predicate<Cmdb> businessOwnerLn = p -> p.getBusinessOwner() != null ? p.getBusinessOwner().toLowerCase().contains(lastName) : false;
  /**
  * Combining search parameters into one predicate OR search
  */
  