/// <summary>
/// Handles errors that happen during syncing down to the client.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
static void slaveProvider_ApplyChangeFailed(object sender, Microsoft.Synchronization.Data.DbApplyChangeFailedEventArgs e)
{
switch (e.Conflict.Type)
{
case Microsoft.Synchronization.Data.DbConflictType.ErrorsOccurred:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalCleanedupDeleteRemoteUpdate:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalDeleteRemoteDelete:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalDeleteRemoteUpdate:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalInsertRemoteInsert:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalUpdateRemoteDelete:
break;
case Microsoft.Synchronization.Data.DbConflictType.LocalUpdateRemoteUpdate:
// If there are server edits and local edits then the server always wins.
e.Action = ApplyAction.RetryWithForceWrite;
break;
default:
break;
}
}
private void OnDbApplyChangeFailed(object sender, Microsoft.Synchronization.Data.DbApplyChangeFailedEventArgs ev)
{
if ((ev.Conflict.Type == DbConflictType.LocalInsertRemoteInsert) || (ev.Conflict.Type == DbConflictType.LocalUpdateRemoteUpdate))
{
DataTable conflictingLocalChange = ev.Conflict.LocalChange;
StringBuilder sb = new StringBuilder();
DataTable conflictingRemoteChange = ev.Conflict.RemoteChange;
for (int idx = 0; idx < conflictingRemoteChange.Columns.Count; idx++)
{
if (sb.Length > 0)
{
sb.Append("|");
}
sb.Append(conflictingRemoteChange.Rows[0][idx]);
}
if (conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_ACCOUNTS, StringComparison.InvariantCultureIgnoreCase) ||
conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_USERROLES, StringComparison.InvariantCultureIgnoreCase) ||
conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_USERAUTHORIZATIONS, StringComparison.InvariantCultureIgnoreCase) ||
conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_USERS, StringComparison.InvariantCultureIgnoreCase) ||
conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_EVENTOPTIONS, StringComparison.InvariantCultureIgnoreCase) ||
conflictingLocalChange.TableName.Equals(FotoShoutUtils.Constants.TABLE_EVENTS, StringComparison.InvariantCultureIgnoreCase))
{
ev.Action = ApplyAction.RetryWithForceWrite;
FotoShoutUtils.Log.LogManager.Error(_logger, string.Format("Row from the {0} table was conflicted and will be forced to write to the client: {1}", conflictingRemoteChange.TableName, sb.ToString()));
}
else
{
ev.Action = ApplyAction.Continue;
FotoShoutUtils.Log.LogManager.Error(_logger, string.Format("Row from the {0} table was conflicted and will be bypass: {1}", conflictingRemoteChange.TableName, sb.ToString()));
}
}
else
{
FotoShoutUtils.Log.LogManager.Error(_logger, string.Format("Conflict of type {0} was detected.", ev.Conflict.Type));
}
}