public virtual async Task <ContinuousChangesResponse> GetAsync(GetChangesRequest request, Action <string> onRead, CancellationToken cancellationToken)
{
var httpRequest = ContinuousHttpRequestFactory.Create(request);
using (var httpResponse = await SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ForAwait())
{
var response = await ContinuousChangesResponseFactory.CreateAsync(httpResponse).ForAwait();
if (response.IsSuccess)
{
using (var content = await httpResponse.Content.ReadAsStreamAsync().ForAwait())
{
using (var reader = new StreamReader(content, MyCouchRuntime.DefaultEncoding))
{
while (!cancellationToken.IsCancellationRequested && !reader.EndOfStream)
{
//cancellationToken.ThrowIfCancellationRequested();
if (!cancellationToken.IsCancellationRequested)
{
onRead(reader.ReadLine());
}
}
}
}
}
return(response);
}
}
public virtual IObservable <string> ObserveContinuous(GetChangesRequest request, CancellationToken cancellationToken)
{
var httpRequest = ContinuousHttpRequestFactory.Create(request);
var ob = new MyObservable <string>();
Task.Factory.StartNew(async() =>
{
using (var httpResponse = await SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ForAwait())
{
var response = await ContinuousChangesResponseFactory.CreateAsync(httpResponse).ForAwait();
if (response.IsSuccess)
{
using (var content = await httpResponse.Content.ReadAsStreamAsync().ForAwait())
{
using (var reader = new StreamReader(content, MyCouchRuntime.DefaultEncoding))
{
while (!cancellationToken.IsCancellationRequested && !reader.EndOfStream)
{
//cancellationToken.ThrowIfCancellationRequested();
if (!cancellationToken.IsCancellationRequested)
{
ob.Notify(reader.ReadLine());
}
}
ob.Complete();
}
}
}
}
}, cancellationToken).ForAwait();
return(ob);
}
public Changes(IDbConnection connection, ISerializer serializer)
: base(connection)
{
Ensure.Any.IsNotNull(serializer, nameof(serializer));
HttpRequestFactory = new GetChangesHttpRequestFactory();
ContinuousHttpRequestFactory = new GetContinuousChangesHttpRequestFactory();
ChangesResponseFactory = new ChangesResponseFactory(serializer);
ContinuousChangesResponseFactory = new ContinuousChangesResponseFactory(serializer);
ObservableWorkTaskFactoryResolver = () => Task.Factory;
}
