/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">
/// The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action <bool> successCallback, Action <Exception> exceptionCallback)
{
var context = tableClient.GetDataServiceContext();
var item = new EventTableServiceEntity {
PartitionKey = partitionKey, RowKey = rowKey
};
context.AttachTo(tableName, item, "*");
context.DeleteObject(item);
pendingEventsQueueRetryPolicy.ExecuteAction(
ac => context.BeginSaveChanges(ac, null),
ar => {
try {
context.EndSaveChanges(ar);
return(true);
} catch (DataServiceRequestException ex) {
// ignore if entity was already deleted.
var inner = ex.InnerException as DataServiceClientException;
if (inner == null || inner.StatusCode != (int)HttpStatusCode.NotFound)
{
throw;
}
return(false);
}
},
successCallback,
exceptionCallback);
}
/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action <bool> successCallback,
Action <Exception> exceptionCallback)
{
var context = this.tableClient.GetTableReference(this.tableName);
var item = new EventTableServiceEntity {
PartitionKey = partitionKey, RowKey = rowKey
};
TableOperation deleteOperation = TableOperation.Delete(item);
this.pendingEventsQueueRetryPolicy.ExecuteAction(
ac => context.BeginExecute(deleteOperation, ac, null),
ar =>
{
try
{
context.EndExecute(ar);
return(true);
}
catch
{
// ignore if entity was already deleted.
//var inner = ex.InnerException as DataServiceClientException;
//if (inner == null || inner.StatusCode != (int) HttpStatusCode.NotFound)
//{
// throw;
//}
return(false);
}
},
successCallback,
exceptionCallback);
}
/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action <bool> successCallback, Action <Exception> exceptionCallback)
{
var tableReference = this.tableClient.GetTableReference(this.tableName);
var item = new EventTableServiceEntity {
PartitionKey = partitionKey, RowKey = rowKey, ETag = "*"
};
try
{
tableReference.Execute(TableOperation.Delete(item), blockingRequestOptions);
successCallback(true);
}
catch (StorageException ex)
{
if (ex.RequestInformation.HttpStatusCode == (int)HttpStatusCode.NotFound)
{
successCallback(false);
return;
}
exceptionCallback(ex);
}
}
public void DeletePending(string partitionKey, string rowKey)
{
var context = this.tableClient.GetDataServiceContext();
var item = new EventTableServiceEntity { PartitionKey = partitionKey, RowKey = rowKey };
context.AttachTo(this.tableName, item, "*");
context.DeleteObject(item);
this.pendingEventsQueueRetryPolicy.ExecuteAction(() => context.SaveChanges());
}
/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action<bool> successCallback,
Action<Exception> exceptionCallback)
{
try
{
var context = this.tableClient.GetTableReference(this.tableName);
var item = new EventTableServiceEntity { PartitionKey = partitionKey, RowKey = rowKey,ETag="*" };
TableOperation deleteOperation = TableOperation.Delete(item);
this.pendingEventsQueueRetryPolicy.ExecuteAction(
ac => context.BeginExecute(deleteOperation, ac, null),
ar =>
{
try
{
context.EndExecute(ar);
return true;
}
catch (StorageException ex)
{
var requestInformation = ex.RequestInformation;
Trace.WriteLine(requestInformation.HttpStatusMessage);
// get more details about the exception
var information = requestInformation.ExtendedErrorInformation;
// if you have aditional information, you can use it for your logs
if (information == null)
throw;
var errorCode = information.ErrorCode;
if (errorCode != null && errorCode == "Not Found ")
{
throw;
}
return false;
}
},
successCallback,
exceptionCallback);
}
catch (Exception ex)
{
string msg = ex.Message;
throw;
}
}
/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action<bool> successCallback, Action<Exception> exceptionCallback)
{
var context = this.tableClient.GetDataServiceContext();
var item = new EventTableServiceEntity { PartitionKey = partitionKey, RowKey = rowKey };
context.AttachTo(this.tableName, item, "*");
context.DeleteObject(item);
this.pendingEventsQueueRetryPolicy.ExecuteAction(
ac => context.BeginSaveChanges(ac, null),
ar =>
{
try
{
context.EndSaveChanges(ar);
return true;
}
catch (DataServiceRequestException ex)
{
// ignore if entity was already deleted.
var inner = ex.InnerException as DataServiceClientException;
if (inner == null || inner.StatusCode != (int)HttpStatusCode.NotFound)
{
throw;
}
return false;
}
},
successCallback,
exceptionCallback);
}
/// <summary>
/// Deletes the specified pending event from the queue.
/// </summary>
/// <param name="partitionKey">The partition key of the event.</param>
/// <param name="rowKey">The partition key of the event.</param>
/// <param name="successCallback">The callback that will be called if the data is successfully retrieved.
/// The argument specifies if the row was deleted. If false, it means that the row did not exist.
/// </param>
/// <param name="exceptionCallback">The callback used if there is an exception that does not allow to continue.</param>
public void DeletePendingAsync(string partitionKey, string rowKey, Action<bool> successCallback, Action<Exception> exceptionCallback)
{
var tableReference = this.tableClient.GetTableReference(this.tableName);
var item = new EventTableServiceEntity { PartitionKey = partitionKey, RowKey = rowKey, ETag = "*" };
try
{
tableReference.Execute(TableOperation.Delete(item), blockingRequestOptions);
successCallback(true);
}
catch (StorageException ex)
{
if (ex.RequestInformation.HttpStatusCode == (int)HttpStatusCode.NotFound)
{
successCallback(false);
return;
}
exceptionCallback(ex);
}
}
