private void WriteStreamInvocationMessage(StreamInvocationMessage message, JsonTextWriter writer)
{
WriteInvocationId(message, writer);
writer.WritePropertyName(TargetPropertyName);
writer.WriteValue(message.Target);
WriteArguments(message.Arguments, writer);
}
private void WriteStreamInvocationMessage(StreamInvocationMessage streamInvocationMessage, Packer packer)
{
packer.PackArrayHeader(4);
packer.Pack(HubProtocolConstants.StreamInvocationMessageType);
packer.PackString(streamInvocationMessage.InvocationId);
packer.PackString(streamInvocationMessage.Target);
packer.PackObject(streamInvocationMessage.Arguments, _serializationContext);
}
private void WriteStreamInvocationMessage(StreamInvocationMessage message, Packer packer)
{
packer.PackArrayHeader(5);
packer.Pack(HubProtocolConstants.StreamInvocationMessageType);
PackHeaders(packer, message.Headers);
packer.PackString(message.InvocationId);
packer.PackString(message.Target);
packer.PackObject(message.Arguments, SerializationContext);
}
private void WriteStreamInvocationMessage(StreamInvocationMessage message, JsonTextWriter writer)
{
writer.WriteStartObject();
WriteHubInvocationMessageCommon(message, writer, HubProtocolConstants.StreamInvocationMessageType);
writer.WritePropertyName(TargetPropertyName);
writer.WriteValue(message.Target);
WriteArguments(message.Arguments, writer);
writer.WriteEndObject();
}
private StreamInvocationMessage BindStreamInvocationMessage(JObject json, IInvocationBinder binder)
{
var invocationId = JsonUtils.GetRequiredProperty <string>(json, InvocationIdPropertyName, JTokenType.String);
var target = JsonUtils.GetRequiredProperty <string>(json, TargetPropertyName, JTokenType.String);
var args = JsonUtils.GetRequiredProperty <JArray>(json, ArgumentsPropertyName, JTokenType.Array);
var paramTypes = binder.GetParameterTypes(target);
StreamInvocationMessage message;
try
{
var arguments = BindArguments(args, paramTypes);
message = new StreamInvocationMessage(invocationId, target, argumentBindingException: null, arguments: arguments);
}
catch (Exception ex)
{
message = new StreamInvocationMessage(invocationId, target, ExceptionDispatchInfo.Capture(ex));
}
ReadHeaders(json, message.Headers);
return(message);
}