public override DataType GetResponseDataType()
{
DataType result;
try
{
this.GetResponseStream();
Match match = WcfStream.contentTypeRegex.Match(this.responseContentType);
if (!match.Success)
{
throw new AdomdUnknownResponseException(XmlaSR.UnsupportedDataFormat(this.responseContentType), "");
}
DataType dataTypeFromString = DataTypes.GetDataTypeFromString(match.Groups["content_type"].Value);
if (dataTypeFromString == DataType.Undetermined || dataTypeFromString == DataType.Unknown)
{
throw new AdomdUnknownResponseException(XmlaSR.UnsupportedDataFormat(this.responseContentType), "");
}
result = dataTypeFromString;
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
return(result);
}
internal WcfStream(string dataSource, string serverEndpointAddress, bool specificVersion, string loginName, string databaseId, DataType desiredRequestType, DataType desiredResponseType, string applicationName) : base(desiredRequestType, desiredResponseType)
{
try
{
this.Init();
this.spSite = XmlaClient.CreateSPSite(dataSource);
this.serverEndpointAddress = serverEndpointAddress;
this.loginName = loginName;
this.databaseId = databaseId;
this.applicationName = applicationName;
this.specificVersion = specificVersion;
this.logonWindowsIdentity = WindowsIdentity.GetCurrent();
this.logonWindowsPrincipal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
XmlaClient.UlsWriterSetCurrentRequestCategoryToRequestProcessing();
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
}
private void GetResponseStream()
{
if (this.outdatedVersion)
{
throw new AdomdConnectionException(XmlaSR.Connection_WorkbookIsOutdated);
}
if (this.responseStream == null)
{
IPrincipal currentPrincipal = Thread.CurrentPrincipal;
try
{
Thread.CurrentPrincipal = this.logonWindowsPrincipal;
using (WindowsIdentity current = WindowsIdentity.GetCurrent())
{
if (this.logonWindowsIdentity.User != current.User)
{
//using (this.logonWindowsIdentity.Impersonate())
//{
// this.GetResponseStreamHelper();
// goto IL_71;
//}
}
this.GetResponseStreamHelper();
IL_71 :;
}
if (this.outdatedVersion)
{
throw new AdomdConnectionException(XmlaSR.Connection_WorkbookIsOutdated);
}
this.DetermineNegotiatedOptions();
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
finally
{
Thread.CurrentPrincipal = currentPrincipal;
}
}
}
private void GetResponseStreamHelper()
{
this.responseFlags = "1,0,0,0,0";
this.responseContentType = "text/xml";
try
{
long num = 0L;
foreach (byte[] current in this.buffers)
{
num += (long)current.Length;
}
byte[] array;
if (1 == this.buffers.Count)
{
array = this.buffers[0];
}
else
{
array = new byte[num];
long num2 = 0L;
foreach (byte[] current2 in this.buffers)
{
current2.CopyTo(array, num2);
num2 += (long)current2.Length;
}
}
this.responseStream = XmlaClient.GetResponseStreamHelper(this.spSite, new MemoryStream(array), this.serverEndpointAddress, this.loginName, this.databaseId, this.specificVersion, this.isFirstRequest, this.userAgent, this.applicationName, this.userAddress, "1,0,0,0,0", "text/xml", ref this.responseFlags, ref this.responseContentType, ref this.outdatedVersion);
this.isFirstRequest = false;
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
finally
{
if (this.buffers.Count != 0)
{
this.buffers = new List <byte[]>();
}
}
}
public override int Read(byte[] buffer, int offset, int size)
{
if (this.disposed)
{
throw new ObjectDisposedException(null);
}
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset");
}
if (size < 0)
{
throw new ArgumentOutOfRangeException("size");
}
if (size + offset > buffer.Length)
{
throw new ArgumentException(XmlaSR.InvalidArgument, "buffer");
}
int result;
try
{
this.GetResponseStream();
int num = this.responseStream.Read(buffer, offset, size);
result = num;
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
return(result);
}
public override void Skip()
{
if (this.disposed)
{
throw new ObjectDisposedException(null);
}
try
{
this.Init();
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
}
public override void Write(byte[] buffer, int offset, int size)
{
if (this.disposed)
{
throw new ObjectDisposedException(null);
}
try
{
byte[] array = new byte[size];
Array.Copy(buffer, offset, array, 0, size);
this.buffers.Add(array);
}
catch (XmlaStreamException e)
{
XmlaClient.UlsWriterLogException(e);
throw;
}
catch (Exception ex)
{
XmlaClient.UlsWriterLogException(ex);
throw new XmlaStreamException(ex);
}
}