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avoid buffering http responses

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This commit is contained in:
Luke Pulverenti
2016-10-06 14:55:01 -04:00
parent 83606d82d5
commit a69ca6c55b
63 changed files with 448 additions and 267 deletions
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8
MediaBrowser.Server.Implementations/HttpServer/SocketSharp/RequestMono.cs
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@@ -39,11 +39,11 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
if (boundary == null)
return;
using (var requestStream = GetSubStream(InputStream))
using (var requestStream = GetSubStream(InputStream, _memoryStreamProvider))
{
//DB: 30/01/11 - Hack to get around non-seekable stream and received HTTP request
//Not ending with \r\n?
var ms = new MemoryStream(32 * 1024);
var ms = _memoryStreamProvider.CreateNew(32 * 1024);
await requestStream.CopyToAsync(ms).ConfigureAwait(false);
var input = ms;
@@ -229,9 +229,9 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
async Task LoadWwwForm()
{
using (Stream input = GetSubStream(InputStream))
using (Stream input = GetSubStream(InputStream, _memoryStreamProvider))
{
using (var ms = new MemoryStream())
using (var ms = _memoryStreamProvider.CreateNew())
{
await input.CopyToAsync(ms).ConfigureAwait(false);
ms.Position = 0;

7
MediaBrowser.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpListener.cs
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@@ -9,6 +9,7 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Common.IO;
namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
{
@@ -18,11 +19,13 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
private readonly ILogger _logger;
private readonly string _certificatePath;
private readonly IMemoryStreamProvider _memoryStreamProvider;
public WebSocketSharpListener(ILogger logger, string certificatePath)
public WebSocketSharpListener(ILogger logger, string certificatePath, IMemoryStreamProvider memoryStreamProvider)
{
_logger = logger;
_certificatePath = certificatePath;
_memoryStreamProvider = memoryStreamProvider;
}
public Action<Exception, IRequest> ErrorHandler { get; set; }
@@ -148,7 +151,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
{
var operationName = httpContext.Request.GetOperationName();
var req = new WebSocketSharpRequest(httpContext, operationName, RequestAttributes.None, _logger);
var req = new WebSocketSharpRequest(httpContext, operationName, RequestAttributes.None, _logger, _memoryStreamProvider);
req.RequestAttributes = req.GetAttributes();
return req;

9
MediaBrowser.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpRequest.cs
View File

@@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.IO;
using System.Text;
using Funq;
using MediaBrowser.Common.IO;
using MediaBrowser.Model.Logging;
using ServiceStack;
using ServiceStack.Host;
@@ -16,11 +17,13 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
public Container Container { get; set; }
private readonly HttpListenerRequest request;
private readonly IHttpResponse response;
private IMemoryStreamProvider _memoryStreamProvider;
public WebSocketSharpRequest(HttpListenerContext httpContext, string operationName, RequestAttributes requestAttributes, ILogger logger)
public WebSocketSharpRequest(HttpListenerContext httpContext, string operationName, RequestAttributes requestAttributes, ILogger logger, IMemoryStreamProvider memoryStreamProvider)
{
this.OperationName = operationName;
this.RequestAttributes = requestAttributes;
_memoryStreamProvider = memoryStreamProvider;
this.request = httpContext.Request;
this.response = new WebSocketSharpResponse(logger, httpContext.Response, this);
@@ -403,7 +406,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
set
{
bufferedStream = value
? bufferedStream ?? new MemoryStream(request.InputStream.ReadFully())
? bufferedStream ?? _memoryStreamProvider.CreateNew(request.InputStream.ReadFully())
: null;
}
}
@@ -447,7 +450,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
}
}
static Stream GetSubStream(Stream stream)
static Stream GetSubStream(Stream stream, IMemoryStreamProvider streamProvider)
{
if (stream is MemoryStream)
{