/// <inheritdoc />
public Lazy <Task <IEnumerable <T> > > LazilyAsync(Action <IEnumerable <T> > onEval = null)
{
if (QueryOperation == null)
{
QueryOperation = InitializeQueryOperation();
}
var lazyQueryOperation = new LazyQueryOperation <T>(TheSession.Conventions, QueryOperation, AfterQueryExecutedCallback);
return(((AsyncDocumentSession)TheSession).AddLazyOperation(lazyQueryOperation, onEval));
}
/// <inheritdoc />
public Lazy <Task <int> > CountLazilyAsync(CancellationToken token = default(CancellationToken))
{
if (QueryOperation == null)
{
Take(0);
QueryOperation = InitializeQueryOperation();
}
var lazyQueryOperation = new LazyQueryOperation <T>(TheSession.Conventions, QueryOperation, AfterQueryExecutedCallback);
return(((AsyncDocumentSession)TheSession).AddLazyCountOperation(lazyQueryOperation, token));
}
/// <summary>
/// Register the query as a lazy-count query in the session and return a lazy
/// instance that will evaluate the query only when needed
/// </summary>
public Lazy <Task <int> > CountLazilyAsync(CancellationToken token = default(CancellationToken))
{
if (queryOperation == null)
{
ExecuteBeforeQueryListeners();
Take(0);
queryOperation = InitializeQueryOperation();
}
var lazyQueryOperation = new LazyQueryOperation <T>(queryOperation, afterQueryExecutedCallback, includes, AsyncDatabaseCommands.OperationsHeaders);
return(((AsyncDocumentSession)theSession).AddLazyCountOperation(lazyQueryOperation, token));
}
/// <inheritdoc />
public Lazy <int> CountLazily()
{
if (QueryOperation == null)
{
Take(0);
QueryOperation = InitializeQueryOperation();
}
var lazyQueryOperation = new LazyQueryOperation <T>(TheSession.Conventions, QueryOperation, AfterQueryExecutedCallback);
return(((DocumentSession)TheSession).AddLazyCountOperation(lazyQueryOperation));
}
/// <summary>
/// Register the query as a lazy-count query in the session and return a lazy
/// instance that will evaluate the query only when needed
/// </summary>
public Lazy <Task <int> > CountLazilyAsync()
{
var headers = new Dictionary <string, string>();
if (queryOperation == null)
{
ExecuteBeforeQueryListeners();
Take(0);
queryOperation = InitializeQueryOperation((key, val) => headers[key] = val);
}
var lazyQueryOperation = new LazyQueryOperation <T>(queryOperation, afterQueryExecutedCallback, includes);
lazyQueryOperation.SetHeaders(headers);
return(((AsyncDocumentSession)theSession).AddLazyCountOperation(lazyQueryOperation));
}
private LazyQueryOperation <T> ProcessLazyQuery()
{
if (queryOperation == null)
{
foreach (var databaseCommands11 in ShardDatabaseCommands)
{
foreach (var key in databaseCommands11.OperationsHeaders.AllKeys.Where(key => key.StartsWith("SortHint")).ToArray())
{
databaseCommands11.OperationsHeaders.Remove(key);
}
}
ExecuteBeforeQueryListeners();
queryOperation = InitializeQueryOperation();
}
var lazyQueryOperation = new LazyQueryOperation <T>(queryOperation, afterQueryExecutedCallback, includes, ShardDatabaseCommands.First().OperationsHeaders);
return(lazyQueryOperation);
}
/// <summary>
/// Register the query as a lazy query in the session and return a lazy
/// instance that will evaluate the query only when needed
/// </summary>
public override Lazy <IEnumerable <T> > Lazily(Action <IEnumerable <T> > onEval)
{
if (queryOperation == null)
{
foreach (var databaseCommands11 in ShardDatabaseCommands)
{
foreach (var key in databaseCommands11.OperationsHeaders.AllKeys.Where(key => key.StartsWith("SortHint")).ToArray())
{
databaseCommands11.OperationsHeaders.Remove(key);
}
}
ExecuteBeforeQueryListeners();
queryOperation = InitializeQueryOperation((s, s1) => ShardDatabaseCommands.ForEach(cmd => cmd.OperationsHeaders.Set(s, s1)));
}
var lazyQueryOperation = new LazyQueryOperation <T>(queryOperation, afterQueryExecutedCallback);
return(((ShardedDocumentSession)theSession).AddLazyOperation(lazyQueryOperation, onEval, ShardDatabaseCommands));
}
