private void button1_Click(object sender, EventArgs e)
{
for (int i = 0; i < 100; i++)
{
Thread t = new Thread(delegate(object parm)
{
StreamingClient client =
new StreamingClient(new Uri("http://localhost:1000/wado"));
do
{
Stream image = client.RetrieveImage("ImageServer",
"1.2.840.113619.2.5.1762583153.215519.978957063.78",
"1.2.840.113619.2.5.1762583153.215519.978957063.79",
"1.2.840.113619.2.5.1762583153.215519.978957063.89"
);
} while (true);
});
t.Start();
}
}
public void GetStudy(string studyInstanceUid, Uri baseUri, string serverAE, bool singleImage)
{
Console.WriteLine("[{0}] : Loading {1}", _id, studyInstanceUid);
string uri = String.Format("http://{0}:{1}/HeaderStreaming/HeaderStreaming", "localhost", 50221);
EndpointAddress endpoint = new EndpointAddress(uri);
BasicHttpBinding binding = new BasicHttpBinding(BasicHttpSecurityMode.None);
binding.TransferMode = TransferMode.Streamed;
binding.MessageEncoding = WSMessageEncoding.Mtom;
binding.MaxReceivedMessageSize = Int32.MaxValue;
binding.TextEncoding = Encoding.UTF8;
HeaderStreamingServiceClient headerClient = new HeaderStreamingServiceClient(binding, endpoint);
using (headerClient)
{
HeaderStreamingParameters parms = new HeaderStreamingParameters();
parms.StudyInstanceUID = studyInstanceUid;
parms.ReferenceID = Guid.NewGuid().ToString();
parms.ServerAETitle = "ImageServer";
Stream stream = headerClient.GetStudyHeader("TEST", parms);
XmlDocument doc = new XmlDocument();
StudyXmlIo.ReadGzip(doc, stream);
_studyXml = new StudyXml(studyInstanceUid);
_studyXml.SetMemento(doc);
stream.Close();
headerClient.Close();
}
if (singleImage)
{
ulong size = 0;
StreamingClient client = new StreamingClient(baseUri);
foreach (SeriesXml series in _studyXml)
{
foreach (InstanceXml instance in series)
{
do
{
Stream image =
client.RetrieveImage(serverAE, studyInstanceUid, series.SeriesInstanceUid,
instance.SopInstanceUid);
byte[] buffer = new byte[image.Length];
image.Read(buffer, 0, buffer.Length);
image.Close();
Console.Write(".");
} while (true);
}
Console.WriteLine("\n[{0}] : Finish Loading {1} [{2}]", _id, studyInstanceUid,
ByteCountFormatter.Format(size));
}
}
else
{
Random ran = new Random();
do
{
ulong size = 0;
StreamingClient client = new StreamingClient(baseUri);
foreach (SeriesXml series in _studyXml)
{
foreach (InstanceXml instance in series)
{
Stream image =
client.RetrieveImage(serverAE, studyInstanceUid, series.SeriesInstanceUid,
instance.SopInstanceUid);
byte[] buffer = new byte[image.Length];
image.Read(buffer, 0, buffer.Length);
image.Close();
size += (ulong)buffer.Length;
Console.Write(".");
}
Console.WriteLine("\n[{0}] : Finish Loading {1} [{2}]", _id, studyInstanceUid,
ByteCountFormatter.Format(size));
}
Thread.Sleep(ran.Next(1000, 5000));
} while (true);
}
}
private static void RetrieveImages(string serverAE, string studyPath)
{
Console.WriteLine("server={0}", serverAE);
string baseUri = String.Format("http://{0}:{1}", serverHost, serverPort);
StreamingClient client = new StreamingClient(new Uri(baseUri));
int totalFrameCount = 0;
DirectoryInfo directoryInfo = new DirectoryInfo(studyPath);
string studyUid = directoryInfo.Name;
RateStatistics frameRate = new RateStatistics("Speed", "frame");
RateStatistics speed = new RateStatistics("Speed", RateType.BYTES);
AverageRateStatistics averageSpeed = new AverageRateStatistics(RateType.BYTES);
ByteCountStatistics totalSize = new ByteCountStatistics("Size");
frameRate.Start();
speed.Start();
Console.WriteLine("\n------------------------------------------------------------------------------------------------------------------------");
string[] seriesDirs = Directory.GetDirectories(studyPath);
foreach (string seriesPath in seriesDirs)
{
DirectoryInfo dirInfo = new DirectoryInfo(seriesPath);
string seriesUid = dirInfo.Name;
string[] objectUidPath = Directory.GetFiles(seriesPath, "*.dcm");
foreach (string uidPath in objectUidPath)
{
FileInfo fileInfo = new FileInfo(uidPath);
string uid = fileInfo.Name.Replace(".dcm", "");
Console.Write("{0,-64}... ", uid);
try
{
Stream imageStream;
StreamingResultMetaData imageMetaData;
FrameStreamingResultMetaData frameMetaData;
switch (type)
{
case ContentTypes.Dicom:
imageStream = client.RetrieveImage(serverAE, studyUid, seriesUid, uid, out imageMetaData);
totalFrameCount++;
averageSpeed.AddSample(imageMetaData.Speed);
totalSize.Value += (ulong)imageMetaData.ContentLength;
Console.WriteLine("1 dicom sop [{0,10}] in {1,12}\t[mime={2}]", ByteCountFormatter.Format((ulong)imageStream.Length), TimeSpanFormatter.Format(imageMetaData.Speed.ElapsedTime), imageMetaData.ResponseMimeType);
break;
case ContentTypes.RawPixel:
TimeSpanStatistics elapsedTime = new TimeSpanStatistics();
elapsedTime.Start();
ulong instanceSize = 0;
int frameCount = 0;
do
{
RetrievePixelDataResult result = client.RetrievePixelData(serverAE, studyUid, seriesUid, uid, frameCount);
frameMetaData = result.MetaData;
totalFrameCount++;
frameCount++;
averageSpeed.AddSample(frameMetaData.Speed);
totalSize.Value += (ulong)frameMetaData.ContentLength;
instanceSize += (ulong)frameMetaData.ContentLength;
} while (!frameMetaData.IsLast);
elapsedTime.End();
Console.WriteLine("{0,3} frame(s) [{1,10}] in {2,12}\t[mime={3}]", frameCount, ByteCountFormatter.Format(instanceSize), elapsedTime.FormattedValue, frameMetaData.ResponseMimeType);
break;
default:
imageStream = client.RetrieveImage(serverAE, studyUid, seriesUid, uid, out imageMetaData);
totalFrameCount++;
averageSpeed.AddSample(imageMetaData.Speed);
totalSize.Value += (ulong)imageMetaData.ContentLength;
Console.WriteLine("1 object [{0,10}] in {1,12}\t[mime={2}]", ByteCountFormatter.Format((ulong)imageStream.Length), TimeSpanFormatter.Format(imageMetaData.Speed.ElapsedTime), imageMetaData.ResponseMimeType);
break;
}
}
catch (Exception ex)
{
if (ex is WebException)
{
HttpWebResponse rsp = ((ex as WebException).Response as HttpWebResponse);
string msg = String.Format("Error: {0} : {1}", rsp.StatusCode, HttpUtility.HtmlDecode(rsp.StatusDescription)
);
Console.WriteLine(msg);
}
else
{
Console.WriteLine(ex.Message);
}
}
}
}
frameRate.SetData(totalFrameCount);
frameRate.End();
speed.SetData(totalSize.Value);
speed.End();
Console.WriteLine("\nTotal {0,3} image(s)/frame(s) [{1,10}] in {2,12} ==> [ Speed: {3,12} or {4,12}]",
totalFrameCount, totalSize.FormattedValue,
TimeSpanFormatter.Format(frameRate.ElapsedTime),
frameRate.FormattedValue,
speed.FormattedValue
);
}
