public async Task <IEnumerable <TResult> > LoadStartingWithAsync <TTransformer, TResult>(string keyPrefix,
string matches = null, int start = 0,
int pageSize = 25, string exclude = null, RavenPagingInformation pagingInformation = null,
Action <ILoadConfiguration> configure = null,
string skipAfter = null, CancellationToken token = new CancellationToken())
where TTransformer : AbstractTransformerCreationTask, new()
{
IncrementRequestCount();
var transformer = new TTransformer().TransformerName;
var configuration = new RavenLoadConfiguration();
configure?.Invoke(configuration);
var loadStartingWithOperation = new LoadStartingWithOperation(this);
loadStartingWithOperation.WithStartWith(keyPrefix, matches, start, pageSize, exclude, pagingInformation, configure, skipAfter);
loadStartingWithOperation.WithTransformer(transformer, configuration.TransformerParameters);
var command = loadStartingWithOperation.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
}
return(loadStartingWithOperation.GetTransformedDocuments <TResult>(command?.Result));
}
public async Task <T[]> LoadUsingTransformerInternalAsync <T>(string[] ids, KeyValuePair <string, Type>[] includes,
string transformer, Dictionary <string, object> transformerParameters = null,
CancellationToken token = default(CancellationToken))
{
if (transformer == null)
{
throw new ArgumentNullException("transformer");
}
if (ids.Length == 0)
{
return(new T[0]);
}
var loadTransformerOeration = new LoadTransformerOperation(this);
loadTransformerOeration.ByIds(ids);
loadTransformerOeration.WithTransformer(transformer, transformerParameters);
loadTransformerOeration.WithIncludes(includes?.Select(x => x.Key).ToArray());
var command = loadTransformerOeration.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
loadTransformerOeration.SetResult(command.Result);
}
return(loadTransformerOeration.GetTransformedDocuments <T>(command?.Result));
}
private async Task <IAsyncEnumerator <StreamResult <T> > > StreamAsync <T>(long?fromEtag, string startsWith, string matches,
int start, int pageSize, RavenPagingInformation pagingInformation = null, string skipAfter = null, string transformer = null,
Dictionary <string, object> transformerParameters = null, CancellationToken token = default(CancellationToken))
{
var streamOperation = new StreamOperation(this);
var command = streamOperation.CreateRequest(fromEtag, startsWith, matches, start, pageSize, null, pagingInformation, skipAfter, transformer,
transformerParameters);
await RequestExecuter.ExecuteAsync(command, Context, token).ConfigureAwait(false);
var result = streamOperation.SetResultAsync(command.Result);
return(new YieldStream <T>(this, result, token));
}
public async Task <IAsyncEnumerator <StreamResult <T> > > StreamAsync <T>(IAsyncDocumentQuery <T> query, CancellationToken token = default(CancellationToken))
{
var streamOperation = new StreamOperation(this);
var command = streamOperation.CreateRequest((IRavenQueryInspector)query);
await RequestExecuter.ExecuteAsync(command, Context, token).ConfigureAwait(false);
var result = streamOperation.SetResultAsync(command.Result);
var queryOperation = ((AsyncDocumentQuery <T>)query).InitializeQueryOperation();
queryOperation.DisableEntitiesTracking = true;
return(new YieldStream <T>(this, result, token));
}
/// <summary>
/// Begins the async save changes operation
/// </summary>
/// <returns></returns>
public async Task SaveChangesAsync(CancellationToken token = default(CancellationToken))
{
await asyncDocumentKeyGeneration.GenerateDocumentKeysForSaveChanges().WithCancellation(token).ConfigureAwait(false);
var saveChangesOeration = new BatchOperation(this);
var command = saveChangesOeration.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
saveChangesOeration.SetResult(command.Result);
}
}
/// <summary>
/// Begins the async load operation
/// </summary>
/// <param name="id">The id.</param>
/// <param name="token">The canecllation token.</param>
/// <returns></returns>
public async Task <T> LoadAsync <T>(string id, CancellationToken token = default(CancellationToken))
{
var loadOeration = new LoadOperation(this);
loadOeration.ById(id);
var command = loadOeration.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
loadOeration.SetResult(command.Result);
}
return(loadOeration.GetDocument <T>());
}
public async Task <Operation> DeleteByIndexAsync <T>(string indexName, Expression <Func <T, bool> > expression)
{
var query = Query <T>(indexName).Where(expression);
var indexQuery = new IndexQuery()
{
Query = query.ToString()
};
var deleteByIndexOperation = new DeleteByIndexOperation();
var command = deleteByIndexOperation.CreateRequest(indexName, indexQuery,
new QueryOperationOptions(), (DocumentStore)this.DocumentStore);
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context);
return(new Operation(command.Result.OperationId));
}
return(null);
}
public async Task RefreshAsync <T>(T entity, CancellationToken token = default(CancellationToken))
{
DocumentInfo documentInfo;
if (DocumentsByEntity.TryGetValue(entity, out documentInfo) == false)
{
throw new InvalidOperationException("Cannot refresh a transient instance");
}
IncrementRequestCount();
var command = new GetDocumentCommand
{
Ids = new[] { documentInfo.Id },
Context = this.Context
};
await RequestExecuter.ExecuteAsync(command, Context, token);
RefreshInternal(entity, command, documentInfo);
}
public async Task <T[]> LoadAsyncInternal <T>(string[] ids, KeyValuePair <string, Type>[] includes,
CancellationToken token = new CancellationToken())
{
var loadOeration = new LoadOperation(this);
loadOeration.ByIds(ids);
loadOeration.WithIncludes(includes?.Select(x => x.Key).ToArray());
var command = loadOeration.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
loadOeration.SetResult(command.Result);
}
return(loadOeration.GetDocuments <T>());
}
private async Task <Stream> ConnectToServer(RequestExecuter requestExecuter)
{
var command = new GetTcpInfoCommand();
JsonOperationContext context;
using (requestExecuter.ContextPool.AllocateOperationContext(out context))
{
await requestExecuter.ExecuteAsync(command, context).ConfigureAwait(false);
}
var uri = new Uri(command.Result.Url);
await _tcpClient.ConnectAsync(uri.Host, uri.Port).ConfigureAwait(false);
_tcpClient.NoDelay = true;
_tcpClient.SendBufferSize = 32 * 1024;
_tcpClient.ReceiveBufferSize = 4096;
var networkStream = _tcpClient.GetStream();
return(networkStream);
}
public async Task <IEnumerable <T> > LoadStartingWithAsync <T>(string keyPrefix, string matches = null, int start = 0,
int pageSize = 25, string exclude = null, RavenPagingInformation pagingInformation = null,
string skipAfter = null, CancellationToken token = default(CancellationToken))
{
IncrementRequestCount();
var loadStartingWithOperation = new LoadStartingWithOperation(this);
loadStartingWithOperation.WithStartWith(keyPrefix, matches, start, pageSize, exclude, pagingInformation, skipAfter: skipAfter);
var command = loadStartingWithOperation.CreateRequest();
if (command != null)
{
await RequestExecuter.ExecuteAsync(command, Context, token);
loadStartingWithOperation.SetResult(command.Result);
}
return(loadStartingWithOperation.GetDocuments <T>());
}
