public MapsModule(WebApplicationService webApplicationService)
{
m_manualResetEvents = new ConcurrentStack<ManualResetEventSlim>();
NancyHostMapService mapService = webApplicationService.GetServiceInstance();
if (m_mapUrls == null)
{
string[] mapUrls = mapService.GetMapUrls();
for (int i = 0; i < mapUrls.Length; i++)
{
Uri uri = new Uri(mapUrls[i]);
mapUrls[i] = uri.AbsolutePath;
}
m_mapUrls = mapUrls;
}
if (m_mapUrls.Length == 0)
return;
for (int i = 0; i < m_mapUrls.Length; i++)
{
Get[m_mapUrls[i], true] = async (x, ct) =>
{
Response resp = this.Context.Response;
Stream stream = new MemoryStream();
if (resp == null)
{
resp = new StreamResponse(() => stream);
this.Context.Response = resp;
}
ManualResetEventSlim mres = null;
if (!m_manualResetEvents.TryPop(out mres))
mres = new ManualResetEventSlim();
IHttpContext httpContext = new NancyHttpContext(this.Context, mres);
Action<IAsyncResult> TileCompletedCallback = (result) =>
{
resp.Contents.Invoke(stream);
stream.Position = 0;
};
IAsyncResult ar = mapService.ProcessRequest(httpContext, new AsyncCallback(TileCompletedCallback), 0, 0);
if (!ar.IsCompleted)
{
mres.Wait();
mres.Reset();
}
m_manualResetEvents.Push(mres);
httpContext.Response.Flush();
return this.Context.Response;
};
}
}
public MapsModule(WebApplicationService webApplicationService)
{
m_manualResetEvents = new ConcurrentStack <ManualResetEventSlim>();
NancyHostMapService mapService = webApplicationService.GetServiceInstance();
if (m_mapUrls == null)
{
string[] mapUrls = mapService.GetMapUrls();
for (int i = 0; i < mapUrls.Length; i++)
{
Uri uri = new Uri(mapUrls[i]);
mapUrls[i] = uri.AbsolutePath;
}
m_mapUrls = mapUrls;
}
if (m_mapUrls.Length == 0)
{
return;
}
for (int i = 0; i < m_mapUrls.Length; i++)
{
Get[m_mapUrls[i], true] = async(x, ct) =>
{
Response resp = this.Context.Response;
Stream stream = new MemoryStream();
if (resp == null)
{
resp = new StreamResponse(() => stream);
this.Context.Response = resp;
}
ManualResetEventSlim mres = null;
if (!m_manualResetEvents.TryPop(out mres))
{
mres = new ManualResetEventSlim();
}
IHttpContext httpContext = new NancyHttpContext(this.Context, mres);
Action <IAsyncResult> TileCompletedCallback = (result) =>
{
resp.Contents.Invoke(stream);
stream.Position = 0;
};
IAsyncResult ar = mapService.ProcessRequest(httpContext, new AsyncCallback(TileCompletedCallback), 0, 0);
if (!ar.IsCompleted)
{
mres.Wait();
mres.Reset();
}
m_manualResetEvents.Push(mres);
httpContext.Response.Flush();
return(this.Context.Response);
};
}
}
