internal void ProcessRequest( RequestMessage request )
{
var result = this._dispatcher.Dispatch( this, request.MessageId, request.Method, request.Arguments );
this.Transport.Send( this, MessageType.Response, request.MessageId, result.ReturnValue, result.IsVoid, result.Exception );
}
/// <summary>
/// Deserialize from specified buffer.
/// </summary>
/// <param name="input">Buffer which stores serialized request/notification stream.</param>
/// <param name="result">Deserialied packed message will be stored.</param>
/// <returns>Error information.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="input"/> is null.
/// </exception>
/// <exception cref="InvalidOperationException">
/// Some filters violate contract.
/// </exception>
public RpcErrorMessage Deserialize( IEnumerable<byte> input, out RequestMessage result )
{
if ( input == null )
{
throw new ArgumentNullException( "input" );
}
Contract.EndContractBlock();
var context = new RequestMessageDeserializationContext( input, this._maxRequestLength );
var sequence = context.ReadBytes();
foreach ( var preDeserializationFilter in this._preDeserializationFilters )
{
sequence = preDeserializationFilter.GetFilter().Process( sequence, context );
if ( !context.SerializationError.IsSuccess )
{
result = default( RequestMessage );
return context.SerializationError;
}
}
DeserializeCore( context );
if ( !context.SerializationError.IsSuccess )
{
result = default( RequestMessage );
return context.SerializationError;
}
Contract.Assert( !String.IsNullOrWhiteSpace( context.MethodName ) );
Contract.Assert( context.Arguments != null );
foreach ( var postDeserializationFilter in this._postDeserializationFilters )
{
postDeserializationFilter.GetFilter().Process( context );
if ( !context.SerializationError.IsSuccess )
{
result = default( RequestMessage );
return context.SerializationError;
}
}
if ( String.IsNullOrWhiteSpace( context.MethodName ) )
{
throw new InvalidOperationException( "Filter became method null or empty." );
}
if ( context.Arguments == null )
{
throw new InvalidOperationException( "Filter became arguments null." );
}
result = new RequestMessage( context.MessageId, context.MethodName, context.Arguments );
return RpcErrorMessage.Success;
}
