PullResponse IWSEnumerationContract.Pull(PullRequest request)
{
ResourceUriHeader resourceUriHeader = OperationContextProxy.Current.FindHeader <ResourceUriHeader>();
//TODO: Fault
PullDelegate handler = _pullRoutingTable[resourceUriHeader.ResourceUri];
return(handler(request));
}
/// <summary>
/// Pull all pending deltas asynchronously (or get a new snapshot if this database hasn't been loaded before) and apply them.
/// Will throw a DatastoreException if this method is called when any local changes are pending
/// </summary>
public void PullAsync(PullDelegate success, Action <Exception> failure)
{
foreach (var table in _tables)
{
if (table.Value.HasPendingChanges)
{
failure(new DatastoreException("Unable to pull in remote changes to Datastore with id " + Id + " as it has local changes pending"));
return;
}
}
if (Rev == 0)
{
IApiRequest request = GetSnapshotRequest();
request.GetResponseAsync(response =>
{
try
{
GetSnapshotResponse(response);
success();
}
catch (Exception ex)
{
failure(ex);
}
});
}
else
{
IApiRequest request = GetDeltasRequest();
request.GetResponseAsync(response =>
{
try
{
GetDeltasResponse(response);
success();
}
catch (Exception ex)
{
failure(ex);
}
});
}
}
