Ejemplo n.º 1
0
        private static void CheckAndUpdateMetadataLastUpdateDate(string metadataSet, string entitySet, string entityKind,
                                                                 DateTime lastUpdateDate, DataLoaderParams Params)
        {
            var context = new TableContext(s_account.TableEndpoint.ToString(), s_account.Credentials, Params)
            {
                RetryPolicy =
                    RetryPolicies.RetryExponential(RetryPolicies.DefaultClientRetryCount,
                                                   RetryPolicies.DefaultClientBackoff)
            };

            string             query   = string.Format(s_metadataEntityQueryTemplate, metadataSet, entitySet, entityKind);
            List <TableEntity> results = context.Execute <TableEntity>(new Uri(query, UriKind.Relative)).ToList();

            if (results.Count == 1)
            {
                DateTime oldLastUpdateDate = new TableMetadataEntity(results[0]).LastUpdateDate;
                if (oldLastUpdateDate > lastUpdateDate)
                {
                    throw new MetadataOutdatedException(oldLastUpdateDate, lastUpdateDate);
                }

                results[0].UpdateProperty(DataLoaderConstants.PropNameLastUpdateDate, lastUpdateDate);
                context.UpdateObject(results[0]);
                context.SaveChanges();
            }
            else if (results.Count > 1)
            {
                throw new DuplicateEntityException(query);
            }
        }
Ejemplo n.º 2
0
        private static void CheckAndUpdateMetadataLastUpdateDate(string metadataSet, string entitySet, string entityKind,
                                                                 DateTime lastUpdateDate, DataLoaderParams Params)
        {
            var context = new TableContext(s_account.TableEndpoint.ToString(), s_account.Credentials, Params)
                              {
                                  RetryPolicy =
                                      RetryPolicies.RetryExponential(RetryPolicies.DefaultClientRetryCount,
                                                                     RetryPolicies.DefaultClientBackoff)
                              };

            string query = string.Format(s_metadataEntityQueryTemplate, metadataSet, entitySet, entityKind);
            List<TableEntity> results = context.Execute<TableEntity>(new Uri(query, UriKind.Relative)).ToList();
            if (results.Count == 1)
            {
                DateTime oldLastUpdateDate = new TableMetadataEntity(results[0]).LastUpdateDate;
                if (oldLastUpdateDate > lastUpdateDate)
                    throw new MetadataOutdatedException(oldLastUpdateDate, lastUpdateDate);

                results[0].UpdateProperty(DataLoaderConstants.PropNameLastUpdateDate, lastUpdateDate);
                context.UpdateObject(results[0]);
                context.SaveChanges();
            }
            else if (results.Count > 1)
            {
                throw new DuplicateEntityException(query);
            }
        }
 public MatadataControlViewModel(DataLoaderParams parameters)
 {
     _instance = parameters.TableMetadataEntity;
     EntitySet = _instance.EntitySet;
 }