internal override IAsyncResult BeginRetrieve(TimeoutHelper timeoutHelper, AsyncCallback callback, object state)
{
AsyncMetadataLocationRetriever result;
try
{
HttpWebRequest request;
try
{
request = this.resolver.GetWebRequest(this.location, this.dialect, this.identifier);
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
if (Fx.IsFatal(e))
throw;
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxMetadataExchangeClientCouldNotCreateWebRequest, this.location, this.dialect, this.identifier), e));
}
TraceSendRequest(this.location);
result = new AsyncMetadataLocationRetriever(request, this.resolver.MaxMessageSize, this.resolver.ReaderQuotas, timeoutHelper, callback, state);
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
if (Fx.IsFatal(e))
throw;
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.SFxBadMetadataReference, this.SourceUrl), e));
}
return result;
}
internal override IAsyncResult BeginRetrieve(TimeoutHelper timeoutHelper, AsyncCallback callback, object state)
{
AsyncMetadataLocationRetriever retriever;
try
{
HttpWebRequest request;
try
{
request = base.resolver.GetWebRequest(this.location, base.dialect, base.identifier);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxMetadataExchangeClientCouldNotCreateWebRequest", new object[] { this.location, base.dialect, base.identifier }), exception));
}
MetadataExchangeClient.TraceSendRequest(this.location);
retriever = new AsyncMetadataLocationRetriever(request, base.resolver.MaxMessageSize, base.resolver.ReaderQuotas, timeoutHelper, callback, state);
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxBadMetadataReference", new object[] { this.SourceUrl }), exception2));
}
return retriever;
}
