public IEnumerator <StreamResult <T> > Stream <T>(IQueryable <T> query, out StreamQueryStatistics streamQueryStats)
{
var queryProvider = (IRavenQueryProvider)query.Provider;
var docQuery = queryProvider.ToDocumentQuery <T>(query.Expression);
return(Stream(docQuery, out streamQueryStats));
}
public IEnumerator <StreamResult <T> > Stream <T>(IDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats)
{
var stats = new StreamQueryStatistics();
var streamOperation = new StreamOperation(this, stats);
var command = streamOperation.CreateRequest(query.GetIndexQuery());
RequestExecutor.Execute(command, Context, sessionInfo: _sessionInfo);
var result = streamOperation.SetResult(command.Result);
streamQueryStats = stats;
return(YieldResults(query, result));
}
private IEnumerator <TimeSeriesStreamResult <T> > StreamTimeSeriesInternal <T>(IDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats) where T : ITimeSeriesQueryStreamResult, new()
{
var stats = new StreamQueryStatistics();
var streamOperation = new StreamOperation(this, stats);
var command = streamOperation.CreateRequest(query.GetIndexQuery());
RequestExecutor.Execute(command, Context, sessionInfo: _sessionInfo);
var result = streamOperation.SetResultForTimeSeries(command.Result);
streamQueryStats = stats;
return(YieldTimeSeriesResults(query, result));
}
public IEnumerator <StreamResult <T> > Stream <T>(IRawDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats)
{
return(Stream((IDocumentQuery <T>)query, out streamQueryStats));
}
IEnumerator <TimeSeriesStreamResult <TimeSeriesAggregationResult> > ITimeSeriesSessionStreamOperations <TimeSeriesAggregationResult> .Stream(IRawDocumentQuery <TimeSeriesAggregationResult> query, out StreamQueryStatistics streamQueryStats)
{
return(StreamTimeSeriesInternal(query, out streamQueryStats));
}
private IEnumerator <TimeSeriesStreamResult <T> > StreamTimeSeriesInternal <T>(IRawDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats) where T : ITimeSeriesQueryStreamResult, new()
{
return(StreamTimeSeriesInternal((IDocumentQuery <T>)query, out streamQueryStats));
}
private async Task <IAsyncEnumerator <TimeSeriesStreamResult <T> > > TimeSeriesStreamInternalAsync <T>(IAsyncDocumentQuery <T> query, StreamQueryStatistics streamQueryStats, CancellationToken token) where T : ITimeSeriesQueryStreamResult, new()
{
using (AsyncTaskHolder())
{
var documentQuery = (AsyncDocumentQuery <T>)query;
var indexQuery = query.GetIndexQuery();
var streamOperation = new StreamOperation(this, streamQueryStats);
var command = streamOperation.CreateRequest(indexQuery);
await RequestExecutor.ExecuteAsync(command, Context, _sessionInfo, token).ConfigureAwait(false);
var result = await streamOperation.SetResultForTimeSeriesAsync(command.Result).ConfigureAwait(false);
var queryOperation = ((AsyncDocumentQuery <T>)query).InitializeQueryOperation();
queryOperation.NoTracking = true;
return(new YieldTimeSeriesStream <T>(this, documentQuery, result, token));
}
}
private async Task <IAsyncEnumerator <StreamResult <T> > > PerformQueryStreamOperation <T>(IAsyncDocumentQuery <T> query, StreamQueryStatistics streamQueryStats, CancellationToken token)
{
var documentQuery = (AsyncDocumentQuery <T>)query;
var fieldsToFetch = documentQuery.FieldsToFetchToken;
var indexQuery = query.GetIndexQuery();
var streamOperation = new StreamOperation(this, streamQueryStats);
var command = streamOperation.CreateRequest(indexQuery);
await RequestExecutor.ExecuteAsync(command, Context, SessionInfo, token).ConfigureAwait(false);
var result = streamOperation.SetResultAsync(command.Result);
var queryOperation = ((AsyncDocumentQuery <T>)query).InitializeQueryOperation();
queryOperation.NoTracking = true;
return(new YieldStream <T>(this, query, fieldsToFetch, result, token));
}
IEnumerator <TimeSeriesStreamResult <TimeSeriesRawResult <T> > > ITimeSeriesSessionStreamRawResultOperations.Stream <T>(IDocumentQuery <TimeSeriesRawResult <T> > query, out StreamQueryStatistics streamQueryStats)
{
return(StreamTimeSeriesInternal(query, out streamQueryStats));
}
IEnumerator <TimeSeriesStreamResult <TimeSeriesAggregationResult <T> > > ITimeSeriesSessionStreamAggregationResultOperations.Stream <T>(IQueryable <TimeSeriesAggregationResult <T> > query, out StreamQueryStatistics streamQueryStats)
{
return(StreamTimeSeriesInternal(query, out streamQueryStats));
}
IEnumerator <TimeSeriesStreamResult <TimeSeriesRawResult> > ITimeSeriesSessionStreamOperations <TimeSeriesRawResult> .Stream(IQueryable <TimeSeriesRawResult> query, out StreamQueryStatistics streamQueryStats)
{
return(StreamTimeSeriesInternal(query, out streamQueryStats));
}
Task <IAsyncEnumerator <TimeSeriesStreamResult <TimeSeriesAggregationResult> > > IAsyncTimeSeriesSessionStreamOperations <TimeSeriesAggregationResult> .StreamAsync(IQueryable <TimeSeriesAggregationResult> query, out StreamQueryStatistics streamQueryStats, CancellationToken token)
{
return(TimeSeriesStreamInternalAsync(query, out streamQueryStats, token));
}
private Task <IAsyncEnumerator <TimeSeriesStreamResult <T> > > TimeSeriesStreamInternalAsync <T>(IAsyncRawDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats, CancellationToken token) where T : ITimeSeriesQueryStreamResult, new()
{
return(TimeSeriesStreamInternalAsync((IAsyncDocumentQuery <T>)query, out streamQueryStats, token));
}
private Task <IAsyncEnumerator <TimeSeriesStreamResult <T> > > TimeSeriesStreamInternalAsync <T>(IQueryable <T> query, out StreamQueryStatistics streamQueryStats, CancellationToken token) where T : ITimeSeriesQueryStreamResult, new()
{
var queryInspector = (IRavenQueryProvider)query.Provider;
var indexQuery = queryInspector.ToAsyncDocumentQuery <T>(query.Expression);
return(TimeSeriesStreamInternalAsync(indexQuery, out streamQueryStats, token));
}
Task <IAsyncEnumerator <TimeSeriesStreamResult <TimeSeriesRawResult <T> > > > IAsyncTimeSeriesSessionStreamRawResultOperations.StreamAsync <T>(IAsyncDocumentQuery <TimeSeriesRawResult <T> > query, out StreamQueryStatistics streamQueryStats, CancellationToken token)
{
return(TimeSeriesStreamInternalAsync(query, out streamQueryStats, token));
}
public Task <IAsyncEnumerator <StreamResult <T> > > StreamAsync <T>(IAsyncDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats, CancellationToken token = default)
{
streamQueryStats = new StreamQueryStatistics();
return(PerformQueryStreamOperation(query, streamQueryStats, token));
}
public Task <IAsyncEnumerator <StreamResult <T> > > StreamAsync <T>(IQueryable <T> query, out StreamQueryStatistics streamQueryStats, CancellationToken token = default)
{
var queryInspector = (IRavenQueryProvider)query.Provider;
var indexQuery = queryInspector.ToAsyncDocumentQuery <T>(query.Expression);
return(StreamAsync(indexQuery, out streamQueryStats, token));
}
private IEnumerator <TimeSeriesStreamResult <T> > StreamTimeSeriesInternal <T>(IQueryable <T> query, out StreamQueryStatistics streamQueryStats) where T : ITimeSeriesQueryStreamResult, new()
{
var queryProvider = (IRavenQueryProvider)query.Provider;
var docQuery = queryProvider.ToDocumentQuery <T>(query.Expression);
return(StreamTimeSeriesInternal(docQuery, out streamQueryStats));
}
public Task <IAsyncEnumerator <StreamResult <T> > > StreamAsync <T>(IAsyncRawDocumentQuery <T> query, out StreamQueryStatistics streamQueryStats, CancellationToken token = default)
{
return(StreamAsync((IAsyncDocumentQuery <T>)query, out streamQueryStats, token));
}
private async Task <IAsyncEnumerator <StreamResult <T> > > PerformQueryStreamOperation <T>(IAsyncDocumentQuery <T> query, StreamQueryStatistics streamQueryStats, CancellationToken token)
{
using (AsyncTaskHolder())
{
var documentQuery = (IAbstractDocumentQueryImpl <T>)query;
var fieldsToFetch = documentQuery.FieldsToFetchToken;
var queryOperation = documentQuery.InitializeQueryOperation();
queryOperation.NoTracking = true;
var indexQuery = query.GetIndexQuery();
var streamOperation = new StreamOperation(this, streamQueryStats);
var command = streamOperation.CreateRequest(indexQuery);
await RequestExecutor.ExecuteAsync(command, Context, _sessionInfo, token).ConfigureAwait(false);
streamOperation.EnsureIsAcceptable(query.IndexName, command.Result);
var result = await streamOperation.SetResultAsync(command.Result, token).ConfigureAwait(false);
return(new YieldStream <T>(this, result, documentQuery, fieldsToFetch, token));
}
}
