/// <summary>
    /// Factory for creating a new Persistence Manager
    /// </summary>
    public class PersistenceManagerFactory
    {
        /// <summary>
        /// Create a new instance of the <see cref="PersistenceManager"/>
        /// </summary>
        /// <returns>The new instance of the <see cref="PersistenceManager"/></returns>
        public PersistenceManager CreatePersistenceManager()
        {
            PersistenceManager persistenceManager = PersistenceManager.DefaultManager;
            ILoginCredential loginCredential = new LoginCredential(string.Empty, string.Empty, string.Empty);
            persistenceManager.Login(loginCredential);
            return persistenceManager;
        }
    }

         protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
        {
            PersistenceManagerFactory factory = new PersistenceManagerFactory();
            PersistenceManager persistenceManager = factory.CreatePersistenceManager();
            
            Type typeToGet = Type.GetType(Summary.BusinessObjectType);
            RdbQuery query = new RdbQuery(typeToGet, Summary.PrimaryKeyName, EntityQueryOp.EQ, Summary.Id);
 
            RetrievedBusinessObject = persistenceManager.GetEntity(query) as ASMBusinessObject;
 
            if (RetrievedBusinessObject.IsNullEntity)
                RetrievedBusinessObject = null;
            return ActivityExecutionStatus.Closed;
        }

    [DataContract]
    public class BusinessObjectSummary
    {
        [DataMember]
        public string BusinessObjectType { get; private set; }
        [DataMember]
        public Guid Id { get; private set; }
        [DataMember]
        public string PrimaryKeyName { get; private set; }

        public static BusinessObjectSummary Create(ASMBusinessObject businessObject)
        {
            BusinessObjectSummary newObject = new BusinessObjectSummary();
            newObject.Populate(businessObject);
            return newObject;
        }
        private void Populate(ASMBusinessObject businessObject)
        {
            if (businessObject == null)
                throw new ArgumentNullException("businessObject");
            BusinessObjectType = businessObject.GetType().AssemblyQualifiedName;
            Id = (Guid)businessObject[businessObject.PrimaryKeyName];
            PrimaryKeyName = businessObject.PrimaryKeyName;
        }
    }