private Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer GetSqlTableContainer(string tableName)
{
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer = (
from c in this.m_dbContext.TableContainers
where (c.AccountName == this.AccountName) && (c.TableName == tableName.ToLowerInvariant())
select c).FirstOrDefault <Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer>();
return(tableContainer);
}
internal DbTableContainer(DbStorageAccount account, Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer container)
{
StorageStampHelpers.CheckContainerName(container.CasePreservedTableName, Microsoft.Cis.Services.Nephos.Common.Storage.ContainerType.TableContainer, false);
this.StorageManager = account.StorageManager;
this._tableContainer = container;
this.OperationStatus = account.OperationStatus;
this.Account = account;
}
internal static void CheckTableContainerCondition(Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer, IContainerCondition condition)
{
if (condition != null && condition.IfModifiedSinceTime.HasValue && condition.IfModifiedSinceTime.Value >= tableContainer.LastModificationTime)
{
throw new ConditionNotMetException(null, null, null);
}
if (condition != null && condition.IfNotModifiedSinceTime.HasValue && condition.IfNotModifiedSinceTime.Value < tableContainer.LastModificationTime)
{
throw new ConditionNotMetException(null, null, null);
}
}
internal static Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer LoadTableContainer(DevelopmentStorageDbDataContext context, Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer)
{
StorageStampHelpers.CheckContainerName(tableContainer.CasePreservedTableName, Microsoft.Cis.Services.Nephos.Common.Storage.ContainerType.TableContainer, false);
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer1 = (
from c in context.TableContainers
where (c.AccountName == tableContainer.AccountName) && (c.TableName == tableContainer.TableName)
select c).FirstOrDefault <Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer>();
if (tableContainer1 == null)
{
throw new ContainerNotFoundException();
}
return(tableContainer1);
}
private IEnumerator <IAsyncResult> GetPropertiesImpl(ContainerPropertyNames propertyNames, IContainerCondition condition, AsyncIteratorContext <NoResults> context)
{
IAsyncResult asyncResult = this.StorageManager.AsyncProcessor.BeginExecute((TimeSpan remaining) => {
using (DevelopmentStorageDbDataContext dbContext = DevelopmentStorageDbDataContext.GetDbContext())
{
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer = this.LoadTableContainer(dbContext);
DbTableContainer.CheckTableContainerCondition(tableContainer, condition);
this._tableContainer = tableContainer;
}
}, this.Timeout, context.GetResumeCallback(), context.GetResumeState("DbTableContainer.GetPropertiesImpl"));
yield return(asyncResult);
this.StorageManager.AsyncProcessor.EndExecute(asyncResult);
}
private void SaveTableChanges()
{
this.FailedCommandIndex = 0;
if (this.changeDescriptionList == null || this.changeDescriptionList.Count != 1)
{
throw new XStoreArgumentException("Invalid number of table commands. Only a single table command is allowed.");
}
ChangeDescription changeDescription = this.changeDescriptionList.FirstOrDefault <ChangeDescription>();
this.CheckPermission(changeDescription.TableName, true, false, changeDescription.UpdateType);
if (changeDescription.UpdateType != UpdateKind.Insert)
{
if (changeDescription.UpdateType != UpdateKind.Delete)
{
throw new NotSupportedException("Operation is not supported!");
}
UtilityTable utilityTable = this.ExecuteQuery <UtilityTable>(changeDescription);
if (utilityTable == null)
{
throw new DataServiceException(404, "Resource not found.");
}
changeDescription.Row = utilityTable;
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer sqlTableContainer = this.GetSqlTableContainer(((UtilityTable)changeDescription.Row).TableName);
this.m_dbContext.TableContainers.DeleteOnSubmit(sqlTableContainer);
this.m_dbContext.SubmitChanges();
return;
}
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer tableContainer = new Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer()
{
AccountName = changeDescription.AccountName
};
if (string.IsNullOrEmpty(((UtilityTable)changeDescription.Row).TableName))
{
throw new TableServiceGeneralException(TableServiceError.PropertiesNeedValue, null);
}
tableContainer.TableName = ((UtilityTable)changeDescription.Row).TableName.ToLowerInvariant();
tableContainer.CasePreservedTableName = ((UtilityTable)changeDescription.Row).TableName;
this.m_dbContext.TableContainers.InsertOnSubmit(tableContainer);
this.m_dbContext.SubmitChanges();
}
private IEnumerator <IAsyncResult> SetPropertiesImpl(ContainerPropertyNames propertyNames, IContainerCondition condition, AsyncIteratorContext <NoResults> context)
{
IAsyncResult asyncResult = this.StorageManager.AsyncProcessor.BeginExecute((TimeSpan remaining) => {
using (DevelopmentStorageDbDataContext dbContext = DevelopmentStorageDbDataContext.GetDbContext())
{
Microsoft.WindowsAzure.DevelopmentStorage.Store.TableContainer applicationMetadata = this.LoadTableContainer(dbContext);
if ((propertyNames & ContainerPropertyNames.ApplicationMetadata) != ContainerPropertyNames.None)
{
StorageStampHelpers.ValidateApplicationMetadata(this.ApplicationMetadata);
applicationMetadata.Metadata = this.ApplicationMetadata;
}
if ((propertyNames & ContainerPropertyNames.ServiceMetadata) != ContainerPropertyNames.None)
{
applicationMetadata.ServiceMetadata = ((IContainer)this).ServiceMetadata;
}
dbContext.SubmitChanges();
this._tableContainer = applicationMetadata;
}
}, this.Timeout, context.GetResumeCallback(), context.GetResumeState("DbTableContainer.SetProperties"));
yield return(asyncResult);
this.StorageManager.AsyncProcessor.EndExecute(asyncResult);
}