/// <summary>
/// Asynchronously deletes all logs in a particular batch
/// </summary>
/// <param name="channelName">The name of the channel associated with the batch</param>
/// <param name="batchId">The batch identifier</param>
/// <exception cref="StorageException"/>
public Task DeleteLogs(string channelName, string batchId)
{
return(AddTaskToQueue(() =>
{
try
{
AppCenterLog.Debug(AppCenterLog.LogTag,
$"Deleting logs from storage for channel '{channelName}' with batch id '{batchId}'");
var identifiers = _pendingDbIdentifierGroups[GetFullIdentifier(channelName, batchId)];
_pendingDbIdentifierGroups.Remove(GetFullIdentifier(channelName, batchId));
var deletedIdsMessage = "The IDs for deleting log(s) is/ are:";
foreach (var id in identifiers)
{
deletedIdsMessage += "\n\t" + id;
_pendingDbIdentifiers.Remove(id);
}
AppCenterLog.Debug(AppCenterLog.LogTag, deletedIdsMessage);
foreach (var id in identifiers)
{
_storageAdapter
.DeleteAsync <LogEntry>(entry => entry.Channel == channelName && entry.Id == id)
.GetAwaiter().GetResult();
}
}
catch (KeyNotFoundException e)
{
throw new StorageException(e);
}
}));
}
/// <summary>
/// Asynchronously deletes all logs in a particular batch
/// </summary>
/// <param name="channelName">The name of the channel associated with the batch</param>
/// <param name="batchId">The batch identifier</param>
/// <exception cref="StorageException"/>
public async Task DeleteLogsAsync(string channelName, string batchId)
{
using (await _taskLockSource.GetTaskLockAsync().ConfigureAwait(false))
{
MobileCenterLog.Debug(MobileCenterLog.LogTag,
$"Deleting logs from storage for channel '{channelName}' with batch id '{batchId}'");
try
{
var identifiers = _pendingDbIdentifierGroups[GetFullIdentifier(channelName, batchId)];
_pendingDbIdentifierGroups.Remove(GetFullIdentifier(channelName, batchId));
var deletedIdsMessage = "The IDs for deleting log(s) is/ are:";
foreach (var id in identifiers)
{
deletedIdsMessage += "\n\t" + id;
_pendingDbIdentifiers.Remove(id);
}
MobileCenterLog.Debug(MobileCenterLog.LogTag, deletedIdsMessage);
foreach (var id in identifiers)
{
await _storageAdapter.DeleteAsync <LogEntry>(entry => entry.Channel == channelName && entry.Id == id).ConfigureAwait(false);
}
}
catch (KeyNotFoundException e)
{
throw new StorageException(e);
}
}
}
/// <summary>
/// Asynchronously deletes all logs in a particular batch
/// </summary>
/// <param name="channelName">The name of the channel associated with the batch</param>
/// <param name="batchId">The batch identifier</param>
/// <exception cref="StorageException"/>
public Task DeleteLogs(string channelName, string batchId)
{
var task = new Task(() =>
{
try
{
MobileCenterLog.Debug(MobileCenterLog.LogTag,
$"Deleting logs from storage for channel '{channelName}' with batch id '{batchId}'");
var identifiers = _pendingDbIdentifierGroups[GetFullIdentifier(channelName, batchId)];
_pendingDbIdentifierGroups.Remove(GetFullIdentifier(channelName, batchId));
var deletedIdsMessage = "The IDs for deleting log(s) is/ are:";
foreach (var id in identifiers)
{
deletedIdsMessage += "\n\t" + id;
_pendingDbIdentifiers.Remove(id);
}
MobileCenterLog.Debug(MobileCenterLog.LogTag, deletedIdsMessage);
foreach (var id in identifiers)
{
_storageAdapter
.DeleteAsync <LogEntry>(entry => entry.Channel == channelName && entry.Id == id)
.Wait();
}
}
catch (KeyNotFoundException e)
{
throw new StorageException(e);
}
});
try
{
_queue.Add(task);
}
catch (InvalidOperationException)
{
throw new StorageException("The operation has been cancelled");
}
_flushSemaphore.Release();
return(task);
}
