/// <summary>
/// Stops the current sync in progress
/// </summary>
public void Stop()
{
if (this.currentServerOperation != null)
{
this.operationCancelRequested = true;
this.serverOperations.Remove(this.currentServerOperation);
this.currentServerOperation = null;
this.currentRemoteDataRequest = null;
}
}
/// <summary>
/// Triggers when remotes data did fail while loading.
/// </summary>
/// <param name="remoteData">
/// The remote data.
/// </param>
/// <param name="error">
/// The error.
/// </param>
public void RemoteDataDidFailLoadingWithError(RemoteData remoteData, Exception error)
{
if (error.IsApplicationStartingError())
{
this.applicationRestartingRetryCounter++;
if (this.applicationRestartingRetryCounter == 5)
{
this.applicationRestartingRetryCounter = 0;
this.currentServerOperation?.ProcessFailedDueToInternetConnection(error, remoteData);
this.currentServerOperation?.FinishProcessing();
this.CleanUpFinishedServerOperation();
}
else
{
this.CleanRemoteData();
this.suspended = true;
this.TriggerRetryForRemoteOperationForCurrentServerOperation();
}
}
else if (error.IsNotAuthenticatedError() &&
!(this.currentServerOperation is AuthenticateServerOperation) &&
!(this.currentServerOperation is LogoutServerOperation) &&
!(this.currentServerOperation is RevolutionCookieServerOperation))
{
this.CleanRemoteData();
this.currentServerOperation = null;
this.Login();
}
else if (error.Message == ".Code == UP_NO_DATA_RETURNED")
{
if (this.currentServerOperation is AuthenticateServerOperation ||
this.currentServerOperation is RevolutionCookieServerOperation)
{
this.Delegate?.ServerOperationManagerDidFailWithInternetConnectionError(
this,
error,
!string.IsNullOrEmpty(this.newPassword) ? PasswordChangeResult.PasswordNotChanged : PasswordChangeResult.NoPasswordChangeRequested);
}
else
{
this.currentServerOperation.ProcessFailedDueToInternetConnection(error, remoteData);
}
this.currentServerOperation.FinishProcessing();
this.CleanUpFinishedServerOperation();
}
else
{
this.currentServerOperation?.ProcessErrorWithRemoteData(error, remoteData);
this.currentServerOperation?.FinishProcessing();
this.CleanUpFinishedServerOperation();
}
}
/// <summary>
/// Queues the server operation.
/// </summary>
/// <param name="serverOperation">
/// The server operation.
/// </param>
public void QueueServerOperation(ServerOperation serverOperation)
{
if (this.serverOperations == null)
{
return;
}
lock (this.serverOperations)
{
this.serverOperations.Add(serverOperation);
}
this.StartNextOperation();
}
/// <summary>
/// Queues the server operation at top of the queue.
/// </summary>
/// <param name="serverOperation">
/// The server operation.
/// </param>
public void QueueServerOperationAtTopOfTheQueue(ServerOperation serverOperation)
{
if (this.serverOperations == null)
{
return;
}
// #82360: retain remote session until RemoteData object is created
this.currentRemoteSession = this.remoteSession;
lock (this.serverOperations)
{
this.serverOperations.Insert(this.currentServerOperation != null ? 1 : 0, serverOperation);
}
this.StartNextOperation();
}
/// <summary>
/// Starts the next operation.
/// </summary>
public void StartNextOperation()
{
if (this.serverOperations == null || this.operationCancelRequested)
{
return;
}
if (this.serverOperations.Count == 0 || this.currentServerOperation != null)
{
// || suspended)
return;
}
var cancelledOperations = this.serverOperations.Where(serverOperation => serverOperation.Canceled).ToList();
foreach (var cancelledOperation in cancelledOperations)
{
this.serverOperations.Remove(cancelledOperation);
}
if (!this.serverOperations.Any())
{
return;
}
this.currentServerOperation = this.serverOperations[0] as ServerOperation;
if (this.currentServerOperation == null)
{
return;
}
#if PORTING
CurrentServerOperation.AddObserverForKeyPathOptionsContext(this, "cancelled", NSKeyValueObservingOptionNew, null);
#endif
this.applicationRestartingRetryCounter = 0;
if (!this.currentServerOperation.AlwaysPerform && this.currentServerOperation.BlockedByPendingUpSync &&
UPOfflineStorage.DefaultStorage.BlockOnlineRecordRequest)
{
this.FailCurrentServerOperationBecauseOfMissingInternetConnection();
return;
}
this.StartRemoteOperationForCurrentServerOperation();
}
/// <summary>
/// Cleans up finished server operation Start next operation.
/// </summary>
/// <param name="startNextOperation">
/// if set to <c>true</c> [Start next operation].
/// </param>
private void CleanUpFinishedServerOperationStartNextOperation(bool startNextOperation)
{
if (this.serverOperations == null)
{
return;
}
if (this.currentServerOperation == null && this.currentRemoteDataRequest == null)
{
return;
}
// CurrentRemoteDataRequest.OperationManagerService = null;
this.currentRemoteDataRequest = null;
// CurrentServerOperation.RemoveObserverForKeyPath(this, "cancelled");
this.serverOperations.Remove(this.currentServerOperation);
this.currentServerOperation = null;
if (startNextOperation)
{
this.StartNextOperation();
}
}