BindingContext(CustomBinding binding,
BindingElementCollection remainingBindingElements,
BindingParameterCollection parameters,
Uri listenUriBaseAddress,
string listenUriRelativeAddress,
ListenUriMode listenUriMode)
{
Initialize(binding, remainingBindingElements, parameters, listenUriBaseAddress, listenUriRelativeAddress, listenUriMode);
}
// returns a new collection with clones of all the elements
public BindingElementCollection Clone()
{
BindingElementCollection result = new BindingElementCollection();
for (int i = 0; i < Count; i++)
{
result.Add(this[i].Clone());
}
return(result);
}
internal BindingElementCollection Reverse()
{
var bec = new BindingElementCollection();
for (int i = Count - 1; i >= 0; i--)
{
bec.Add(this[i]);
}
return(bec);
}
private void Initialize(CustomBinding binding,
BindingElementCollection remainingBindingElements,
BindingParameterCollection parameters,
Uri listenUriBaseAddress,
string listenUriRelativeAddress)
{
Binding = binding;
RemainingBindingElements = new BindingElementCollection(remainingBindingElements);
BindingParameters = new BindingParameterCollection(parameters);
ListenUriBaseAddress = listenUriBaseAddress;
ListenUriRelativeAddress = listenUriRelativeAddress;
}
private void Initialize(CustomBinding binding,
BindingElementCollection remainingBindingElements,
BindingParameterCollection parameters,
Uri listenUriBaseAddress,
string listenUriRelativeAddress,
ListenUriMode listenUriMode)
{
_binding = binding;
_remainingBindingElements = new BindingElementCollection(remainingBindingElements);
_bindingParameters = new BindingParameterCollection(parameters);
_listenUriBaseAddress = listenUriBaseAddress;
_listenUriRelativeAddress = listenUriRelativeAddress;
_listenUriMode = listenUriMode;
}
internal void EnsureInvariants(string contractName)
{
BindingElementCollection elements = CreateBindingElements();
TransportBindingElement transport = null;
int index;
for (index = 0; index < elements.Count; index++)
{
transport = elements[index] as TransportBindingElement;
if (transport != null)
{
break;
}
}
if (transport == null)
{
if (contractName == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.CustomBindingRequiresTransport, Name)));
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.SFxCustomBindingNeedsTransport1, contractName)));
}
}
if (index != elements.Count - 1)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.TransportBindingElementMustBeLast, Name, transport.GetType().Name)));
}
if (string.IsNullOrEmpty(transport.Scheme))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.InvalidBindingScheme, transport.GetType().Name)));
}
if (MessageVersion == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.Format(SR.MessageVersionMissingFromBinding, Name)));
}
}
private static BindingContext CreateIssuerBindingContextForNegotiation(BindingContext issuerBindingContext)
{
TransportBindingElement transport = issuerBindingContext.RemainingBindingElements.Find <TransportBindingElement>();
if (transport == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.TransportBindingElementNotFound)));
}
//ChannelDemuxerBindingElement demuxer = null;
//// pick the demuxer above transport (i.e. the last demuxer in the array)
//for (int i = 0; i < issuerBindingContext.RemainingBindingElements.Count; ++i)
//{
// if (issuerBindingContext.RemainingBindingElements[i] is ChannelDemuxerBindingElement)
// {
// demuxer = (ChannelDemuxerBindingElement)issuerBindingContext.RemainingBindingElements[i];
// }
//}
//if (demuxer == null)
//{
// throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ChannelDemuxerBindingElementNotFound)));
//}
BindingElementCollection negotiationBindingElements = new BindingElementCollection
{
//negotiationBindingElements.Add(demuxer.Clone());
transport.Clone()
};
CustomBinding binding = new CustomBinding(negotiationBindingElements)
{
OpenTimeout = issuerBindingContext.Binding.OpenTimeout,
CloseTimeout = issuerBindingContext.Binding.CloseTimeout,
SendTimeout = issuerBindingContext.Binding.SendTimeout,
ReceiveTimeout = issuerBindingContext.Binding.ReceiveTimeout
};
if (issuerBindingContext.ListenUriBaseAddress != null)
{
return(new BindingContext(binding, new BindingParameterCollection(issuerBindingContext.BindingParameters), issuerBindingContext.ListenUriBaseAddress,
issuerBindingContext.ListenUriRelativeAddress));//, issuerBindingContext.ListenUriMode);
}
else
{
return(new BindingContext(binding, new BindingParameterCollection(issuerBindingContext.BindingParameters)));
}
}
private void BuildHandler()
{
BindingElementCollection be = _serviceDispatcher.Binding.CreateBindingElements();
MessageEncodingBindingElement mebe = be.Find <MessageEncodingBindingElement>();
if (mebe == null)
{
throw new ArgumentException("Must provide a MessageEncodingBindingElement", nameof(_serviceDispatcher.Binding));
}
HttpTransportBindingElement tbe = be.Find <HttpTransportBindingElement>();
if (tbe == null)
{
throw new ArgumentException("Must provide a HttpTransportBindingElement", nameof(_serviceDispatcher.Binding));
}
var httpSettings = new HttpTransportSettings
{
BufferManager = BufferManager.CreateBufferManager(DefaultMaxBufferPoolSize, tbe.MaxBufferSize),
OpenTimeout = _serviceDispatcher.Binding.OpenTimeout,
ReceiveTimeout = _serviceDispatcher.Binding.ReceiveTimeout,
SendTimeout = _serviceDispatcher.Binding.SendTimeout,
CloseTimeout = _serviceDispatcher.Binding.CloseTimeout,
MaxBufferSize = tbe.MaxBufferSize,
MaxReceivedMessageSize = tbe.MaxReceivedMessageSize,
MessageEncoderFactory = mebe.CreateMessageEncoderFactory(),
ManualAddressing = tbe.ManualAddressing,
TransferMode = tbe.TransferMode,
KeepAliveEnabled = tbe.KeepAliveEnabled,
AnonymousUriPrefixMatcher = new HttpAnonymousUriPrefixMatcher(),
AuthenticationScheme = tbe.AuthenticationScheme,
WebSocketSettings = tbe.WebSocketSettings.Clone()
};
_httpSettings = httpSettings;
WebSocketOptions = CreateWebSocketOptions(tbe);
if (WebSocketOptions == null)
{
_replyChannel = new AspNetCoreReplyChannel(_servicesScopeFactory.CreateScope().ServiceProvider, _httpSettings);
_replyChannelDispatcherTask = _serviceDispatcher.CreateServiceChannelDispatcherAsync(_replyChannel);
}
}
internal CustomBinding(Binding binding, BindingElementCollection elements)
{
if (binding == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(binding));
}
if (elements == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(elements));
}
Name = binding.Name;
Namespace = binding.Namespace;
CloseTimeout = binding.CloseTimeout;
OpenTimeout = binding.OpenTimeout;
ReceiveTimeout = binding.ReceiveTimeout;
SendTimeout = binding.SendTimeout;
for (int i = 0; i < elements.Count; i++)
{
Elements.Add(elements[i]);
}
}