/// <summary>
/// Post updates to remote storage. Each record has a sync count. If the sync
/// count doesn't match what's on the remote storage, i.e. the record is
/// modified by a different device, this operation sets the exception in the
/// callback response to ConflictException. Otherwise it returns a list of
/// records that are updated successfully.
/// </summary>
/// <returns>The records.</returns>
/// <param name="datasetName">Dataset name.</param>
/// <param name="records">Records.</param>
/// <param name="syncSessionToken">Sync session token.</param>
public List <Record> PutRecords(string datasetName, List <Record> records, string syncSessionToken)
{
UpdateRecordsRequest request = new UpdateRecordsRequest();
request.DatasetName = datasetName;
request.IdentityPoolId = identityPoolId;
request.IdentityId = this.GetCurrentIdentityId();
request.SyncSessionToken = syncSessionToken;
List <Record> updatedRecords = new List <Record>();
// create patches
List <RecordPatch> patches = new List <RecordPatch>();
foreach (Record record in records)
{
patches.Add(RecordToPatch(record));
}
request.RecordPatches = patches;
try
{
UpdateRecordsResponse updateRecordsResponse = client.UpdateRecords(request);
foreach (Amazon.CognitoSync.Model.Record remoteRecord in updateRecordsResponse.Records)
{
updatedRecords.Add(ModelToRecord(remoteRecord));
}
}
catch (Exception e)
{
throw HandleException(e, "Failed to update records in dataset: " + datasetName);
}
return(updatedRecords);
}
/// <summary>
/// Post updates to remote storage. Each record has a sync count. If the sync
/// count doesn't match what's on the remote storage, i.e. the record is
/// modified by a different device, this operation throws ConflictException.
/// Otherwise it returns a list of records that are updated successfully.
/// </summary>
/// <returns>The records.</returns>
/// <param name="datasetName">Dataset name.</param>
/// <param name="records">Records.</param>
/// <param name="syncSessionToken">Sync session token.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <exception cref="Amazon.CognitoSync.SyncManager.DatasetNotFoundException"></exception>
/// <exception cref="Amazon.CognitoSync.SyncManager.DataConflictException"></exception>
public async Task <List <Record> > PutRecordsAsync(string datasetName, List <Record> records, string syncSessionToken, CancellationToken cancellationToken)
{
UpdateRecordsRequest request = new UpdateRecordsRequest();
request.DatasetName = datasetName;
request.IdentityPoolId = identityPoolId;
request.IdentityId = this.GetCurrentIdentityId();
request.SyncSessionToken = syncSessionToken;
// create patches
List <RecordPatch> patches = new List <RecordPatch>();
foreach (Record record in records)
{
patches.Add(RecordToPatch(record));
}
request.RecordPatches = patches;
List <Record> updatedRecords = new List <Record>();
try
{
UpdateRecordsResponse updateRecordsResponse = await client.UpdateRecordsAsync(request, cancellationToken).ConfigureAwait(false);
foreach (Amazon.CognitoSync.Model.Record remoteRecord in updateRecordsResponse.Records)
{
updatedRecords.Add(ModelToRecord(remoteRecord));
}
return(updatedRecords);
}
catch (Exception ex)
{
throw HandleException(ex, "Failed to update records in dataset: " + datasetName);
}
}
private static List <Record> ExtractRecords(UpdateRecordsResponse response)
{
List <Record> updatedRecords = new List <Record>();
foreach (Amazon.CognitoSync.Model.Record remoteRecord in response.Records)
{
updatedRecords.Add(ModelToRecord(remoteRecord));
}
return(updatedRecords);
}
/// <summary>
/// Finishes the asynchronous execution of the PutRecords operation.
/// </summary>
///
/// <param name="asyncResult">The IAsyncResult returned by the call to BeginPutRecords.</param>
public List <Record> EndPutRecords(IAsyncResult asyncResult)
{
try
{
UpdateRecordsResponse response = client.EndUpdateRecords(asyncResult);
return(ExtractRecords(response));
}
catch (Exception ex)
{
throw HandleException(ex, "Failed to update records in dataset");
}
}
public override void PutRecordsAsync(string datasetName, List <Record> records, string syncSessionToken, AmazonCognitoCallback callback, object state)
{
UpdateRecordsRequest request = new UpdateRecordsRequest();
//appendUserAgent(request, userAgent);
request.DatasetName = datasetName;
request.IdentityPoolId = identityPoolId;
request.IdentityId = this.GetCurrentIdentityId();
request.SyncSessionToken = syncSessionToken;
// create patches
List <RecordPatch> patches = new List <RecordPatch>();
foreach (Record record in records)
{
patches.Add(this.RecordToPatch(record));
}
request.RecordPatches = patches;
List <Record> updatedRecords = new List <Record>();
client.UpdateRecordsAsync(request, delegate(AmazonServiceResult result)
{
AmazonCognitoResult callbackResult = new AmazonCognitoResult(state);
if (result.Exception != null)
{
callbackResult.Exception = HandleException(result.Exception, "Failed to update records in dataset: " + datasetName);
}
else
{
UpdateRecordsResponse updateRecordsResponse = result.Response as UpdateRecordsResponse;
foreach (Amazon.CognitoSync.Model.Record remoteRecord in updateRecordsResponse.Records)
{
updatedRecords.Add(ModelToRecord(remoteRecord));
}
callbackResult.Response = new PutRecordsResponse {
UpdatedRecords = updatedRecords
};
}
AmazonMainThreadDispatcher.ExecCallback(callback, callbackResult);
}, null);
}
public void PutRecordsAsync(string datasetName, List <Record> records, string syncSessionToken, AmazonCognitoSyncCallback <List <Record> > callback, AsyncOptions options = null)
{
options = options ?? new AsyncOptions();
UpdateRecordsRequest request = new UpdateRecordsRequest();
request.DatasetName = datasetName;
request.IdentityPoolId = identityPoolId;
request.IdentityId = this.GetCurrentIdentityId();
request.SyncSessionToken = syncSessionToken;
// create patches
List <RecordPatch> patches = new List <RecordPatch>();
foreach (Record record in records)
{
patches.Add(this.RecordToPatch(record));
}
request.RecordPatches = patches;
List <Record> updatedRecords = new List <Record>();
client.UpdateRecordsAsync(request, (responseObj) =>
{
Exception ex = responseObj.Exception;
UpdateRecordsResponse updateRecordsResponse = responseObj.Response;
Exception putRecordsException = null;
object obj = responseObj.state;
if (ex != null)
{
putRecordsException = HandleException(ex, "Failed to update records in dataset: " + datasetName);
}
else
{
foreach (Amazon.CognitoSync.Model.Record remoteRecord in updateRecordsResponse.Records)
{
updatedRecords.Add(ModelToRecord(remoteRecord));
}
}
InternalSDKUtils.AsyncExecutor(() => callback(new AmazonCognitoSyncResult <List <Record> >(updatedRecords, putRecordsException, obj)), options);
},
options);
}
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
UpdateRecordsResponse response = new UpdateRecordsResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("Records", targetDepth))
{
var unmarshaller = new ListUnmarshaller <Record, RecordUnmarshaller>(RecordUnmarshaller.Instance);
response.Records = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
/// <summary>
/// Post updates to remote storage. Each record has a sync count. If the sync
/// count doesn't match what's on the remote storage, i.e. the record is
/// modified by a different device, this operation throws ConflictException.
/// Otherwise it returns a list of records that are updated successfully.
/// </summary>
/// <returns>The records.</returns>
/// <param name="datasetName">Dataset name.</param>
/// <param name="records">Records.</param>
/// <param name="syncSessionToken">Sync session token.</param>
/// <exception cref="Amazon.CognitoSync.SyncManager.DatasetNotFoundException"></exception>
/// <exception cref="Amazon.CognitoSync.SyncManager.DataConflictException"></exception>
public List <Record> PutRecords(string datasetName, List <Record> records, string syncSessionToken)
{
UpdateRecordsResponse response = client.UpdateRecords(PrepareUpdateRecordsRequest(datasetName, records, syncSessionToken));
return(ExtractRecords(response));
}