C# MessagePackObject类代码示例

        public byte[] MakePacket(string label, DateTime timestamp, params object[] records)
        {
            string tag;
            if (!string.IsNullOrEmpty(label))
            {
                tag = _tag + "." + label;
            }
            else
            {
                tag = _tag;
            }

            var xs = new List<MessagePackObject>();
            xs.Add(tag);
            var children = new List<MessagePackObject>();
            foreach (var record in records)
            {
                var child = new List<MessagePackObject>();
                child.Add(timestamp.ToUniversalTime().Subtract(_epoc).TotalSeconds);
                child.Add(CreateTypedMessagePackObject(record.GetType(), record, first:true));
                children.Add(new MessagePackObject(child));
            }
            xs.Add(new MessagePackObject(children));

            var x = new MessagePackObject(xs);

            var ms = new MemoryStream();
            var packer = Packer.Create(ms);
            packer.Pack(x);
            return ms.ToArray();
        }

		/// <summary>
		///		Initialize new instance with unpacked data.
		/// </summary>
		/// <param name="rpcError">
		///		Metadata of error. If you specify null, <see cref="MsgPack.Rpc.RpcError.RemoteRuntimeError"/> is used.
		///	</param>
		/// <param name="unpackedException">
		///		Exception data from remote MessagePack-RPC server.
		///	</param>
		/// <exception cref="SerializationException">
		///		Cannot deserialize instance from <paramref name="unpackedException"/>.
		/// </exception>
		protected internal RpcException( RpcError rpcError, MessagePackObject unpackedException )
			: this( rpcError, unpackedException.GetString( MessageKeyUtf8 ), unpackedException.GetString( DebugInformationKeyUtf8 ) )
		{
			if ( unpackedException.IsDictionary )
			{
				MessagePackObject mayBeArray;
				if ( unpackedException.AsDictionary().TryGetValue( _remoteExceptionsUtf8, out mayBeArray ) && mayBeArray.IsArray )
				{
					var array = mayBeArray.AsList();
					this._remoteExceptions = new RemoteExceptionInformation[ array.Count ];
					for ( int i = 0; i < this._remoteExceptions.Length; i++ )
					{
						if ( array[ i ].IsList )
						{
							this._remoteExceptions[ i ] = new RemoteExceptionInformation( array[ i ].AsList() );
						}
						else
						{
							// Unexpected type.
							Debug.WriteLine( "Unexepcted ExceptionInformation at {0}, type: {1}, value: \"{2}\".", i, array[ i ].UnderlyingType, array[ i ] );
							this._remoteExceptions[ i ] = new RemoteExceptionInformation( new MessagePackObject[] { array[ i ] } );
						}
					}
				}
			}

#if !SILVERLIGHT && !MONO
			this.RegisterSerializeObjectStateEventHandler();
#endif
		}

 public static bool MsgUnPackTable(out LuaTable luatable, ref MessagePackObject pObj)
 {
     LuaTable result = new LuaTable();
     luatable = result;
     var mPk = pObj.AsDictionary();
     bool isString = false;
     string key;
     object value;
     foreach (var item in mPk)
     {
         //parse for key
         MessagePackObject mKey = item.Key;
         if (mKey.IsRaw)
         {
             key = mKey.AsString();
             isString = true;
         }
         else if (true == mKey.IsTypeOf<double>())
         {
             key = mKey.AsDouble().ToString();
         }
         else
         {
             LoggerHelper.Error("key type error");
             return false;
         }
         //parse for value
         MessagePackObject mValue = item.Value;
         if (mValue.IsRaw)
         {
             value = mValue.AsString();
         }
         else if (mValue.IsDictionary)
         {
             LuaTable luatbl;
             MsgUnPackTable(out luatbl, ref mValue);
             value = luatbl;
         }
         else if (true == mValue.IsTypeOf<bool>())
         {
             value = mValue.AsBoolean();
         }
         else if (true == mValue.IsTypeOf<double>())
         {
             value = mValue.AsDouble();
         }
         else
         {
             LoggerHelper.Error("value type error");
             return false;
         }
         result.Add(key, isString, value);
         isString = false;
     }
     return true;
 }

		public void TestAsByteOverflow()
		{
			var target = new MessagePackObject( Byte.MaxValue + 1 );
			Assert.Throws<InvalidOperationException>(
				() =>
				{
					var result = ( Byte )target;
					Console.WriteLine( "TestAsByteOverflow:0x{0:x}({0:#,0})[{1}]", result, result.GetType() );
				}
			);
		}

        /// <summary>
        ///		Initialize new instance.
        /// </summary>
        /// <param name="error">Error information of the error.</param>
        /// <param name="detail">Unpacked detailed information of the error which was occurred in remote endpoint.</param>
        /// <exception cref="ArgumentNullException">
        ///		<paramref name="error"/> is null.
        /// </exception>
        public RpcErrorMessage( RpcError error, MessagePackObject detail )
        {
            if ( error == null )
            {
                throw new ArgumentNullException( "error" );
            }

            Contract.EndContractBlock();

            this._error = error;
            this._detail = detail;
        }

        /// <summary>
        /// </summary>
        /// <param name="objects">
        /// </param>
        /// <returns>
        /// </returns>
        public static string List(MessagePackObject[] objects)
        {
            string output = string.Empty;

            foreach (MessagePackObject mpo in objects)
            {
                // Using \r\n here with purpose, dont change to Environment.NewLine
                output += mpo.UnderlyingType.ToString() + ": " + mpo.ToString() + "\r\n";
            }

            return output;
        }

		public static TimeSpan? GetTimeSpan( this MessagePackObject source, MessagePackObject key )
		{
			if ( source.IsDictionary )
			{
				MessagePackObject value;
				if ( source.AsDictionary().TryGetValue( key, out value ) && value.IsTypeOf<Int64>().GetValueOrDefault() )
				{
					return new TimeSpan( value.AsInt64() );
				}
			}

			return null;
		}

		public static string GetString( this MessagePackObject source, MessagePackObject key )
		{
			if ( source.IsDictionary )
			{
				MessagePackObject value;
				if ( source.AsDictionary().TryGetValue( key, out value ) && value.IsTypeOf<string>().GetValueOrDefault() )
				{
					return value.AsString();
				}
			}

			return null;
		}

        public override bool Execute(
            INamedEntity self,
            IEntity caller,
            IInstancedEntity target,
            MessagePackObject[] arguments)
        {
            ICharacter character = (ICharacter)self;

            int statelId = (int)((uint)0xC0000000 | arguments[1].AsInt32() | (arguments[2].AsInt32() << 16));
            character.Stats[StatIds.externaldoorinstance].BaseValue = 0;
            character.Stats[StatIds.externalplayfieldinstance].BaseValue = 0;

            if (arguments[1].AsInt32() > 0)
            {
                StatelData sd = PlayfieldLoader.PFData[arguments[1].AsInt32()].GetDoor(statelId);
                if (sd == null)
                {
                    throw new Exception(
                        "Statel " + arguments[3].AsInt32().ToString("X") + " not found? Check the rdb dammit");
                }

                Vector3 v = new Vector3(sd.X, sd.Y, sd.Z);

                Quaternion q = new Quaternion(sd.HeadingX, sd.HeadingY, sd.HeadingZ, sd.HeadingW);

                Quaternion.Normalize(q);
                Vector3 n = (Vector3)q.RotateVector3(Vector3.AxisZ);

                v.x += n.x * 2.5;
                v.z += n.z * 2.5;
                character.Playfield.Teleport(
                    (Dynel)character,
                    new Coordinate(v),
                    q,
                    new Identity() { Type = (IdentityType)arguments[0].AsInt32(), Instance = arguments[1].AsInt32() });
            }

            return true;

            self.Stats[StatIds.externalplayfieldinstance].Value = 0;
            self.Stats[StatIds.externaldoorinstance].Value = 0;
            self.Playfield.Teleport(
                (Dynel)self,
                new Coordinate(100, 10, 100),
                ((ICharacter)self).Heading,
                new Identity() { Type = (IdentityType)arguments[0].AsInt32(), Instance = arguments[1].AsInt32() });
            return true;
        }

		private static void PackValuesAsArray(
			Packer packer,
			MessagePackObject memberDefault,
			MessagePackObject nullButValueType,
			MessagePackObject nullAndNullableValueType,
			MessagePackObject nullAndReferenceType,
			MessagePackObject prohibitReferenceType
		)
		{
			packer.PackArrayHeader( 5 );
			packer.Pack( memberDefault );
			packer.Pack( nullButValueType );
			packer.Pack( nullAndNullableValueType );
			packer.Pack( nullAndReferenceType );
			packer.Pack( prohibitReferenceType );
		}

 /// <summary>
 /// </summary>
 /// <param name="self">
 /// </param>
 /// <param name="caller">
 /// </param>
 /// <param name="target">
 /// </param>
 /// <param name="arguments">
 /// </param>
 /// <returns>
 /// </returns>
 public override bool Execute(
     INamedEntity self,
     IEntity caller,
     IInstancedEntity target,
     MessagePackObject[] arguments)
 {
     string text = arguments[0].AsString();
     var message = new FormatFeedbackMessage()
                   {
                       Identity = self.Identity,
                       FormattedMessage = "~&!!!\":!!!)<s" + (char)(text.Length + 1),
                       Unknown1 = 0,
                       Unknown2 = 0,
                   };
     ((ICharacter)self).Send(message);
     return true;
 }

 /// <summary>
 ///		Initialize new sintance with unpacked data.
 /// </summary>
 /// <param name="rpcError">
 ///		Metadata of error. If you specify null, <see cref="MsgPack.Rpc.RpcError.RemoteRuntimeError"/> is used.
 ///	</param>
 /// <param name="unpackedException">
 ///		Exception data from remote MessagePack-RPC server.
 ///	</param>
 /// <exception cref="SerializationException">
 ///		Cannot deserialize instance from <paramref name="unpackedException"/>.
 /// </exception>
 protected internal RpcException( RpcError rpcError, MessagePackObject unpackedException )
     : this(rpcError, GetString( unpackedException, MessageKeyUtf8, true ), GetString( unpackedException, DebugInformationKeyUtf8, false ))
 {
     IList<MessagePackObject> array;
     if ( MessagePackObjectDictionary.TryGetArray( unpackedException, _remoteExceptionsUtf8, null, out array ) )
     {
         try
         {
             this._remoteExceptions = new RemoteExceptionInformation[ array.Count ];
             for ( int i = 0; i < this._remoteExceptions.Length; i++ )
             {
                 this._remoteExceptions[ i ] = new RemoteExceptionInformation( array[ i ].AsList() );
             }
         }
         catch ( InvalidOperationException ex )
         {
             throw new SerializationException( "Failed to deserialize remote exception information", ex );
         }
     }
 }

		public void UnpackFromMessage( MessagePackObject messagePackObject )
		{
		
			if (! messagePackObject.IsTypeOf<IList<MessagePackObject>>().GetValueOrDefault() )
			{
				throw new ArgumentException(messagePackObject.UnderlyingType.ToString());
			}

			var asList = messagePackObject.AsList();
			if ( asList.Count != 5 )
			{
				throw new ArgumentException();
			}

			uri = asList[ 0 ].AsString();
			title = asList[ 1].AsString();
			width = asList[ 2 ].AsInt32();
			height = asList[ 3 ].AsInt32();
			size = asList[ 4 ].AsInt32();
		}

		private static void PackValuesAsMap(
			Packer packer,
			MessagePackObject memberDefault,
			MessagePackObject nullButValueType,
			MessagePackObject nullAndNullableValueType,
			MessagePackObject nullAndReferenceType,
			MessagePackObject prohibitReferenceType
		)
		{
			packer.PackMapHeader( 5 );
			packer.PackString( "MemberDefault" );
			packer.Pack( memberDefault );
			packer.PackString( "NullButValueType" );
			packer.Pack( nullButValueType );
			packer.PackString( "NullAndNullableValueType" );
			packer.Pack( nullAndNullableValueType );
			packer.PackString( "NullAndReferenceType" );
			packer.Pack( nullAndReferenceType );
			packer.PackString( "ProhibitReferenceType" );
			packer.Pack( prohibitReferenceType );
		}

		public void TestKnownErrors_Properties_ToException_ToString_GetHashCode_Success()
		{
			foreach ( var prop in typeof( RpcError ).GetProperties( BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic ).Where( item => item.PropertyType == typeof( RpcError ) ) )
			{
				var target = prop.GetValue( null, null ) as RpcError;

				Assert.That( target, Is.Not.Null, prop.Name );
				Assert.That( target.DefaultMessage, Is.Not.Null.And.Not.Empty, prop.Name );
				Assert.That( target.DefaultMessageInvariant, Is.Not.Null.And.Not.Empty, prop.Name );
				Assert.That( target.Identifier, Is.Not.Null.And.Not.Empty, prop.Name );
				Assert.That( target.GetHashCode(), Is.EqualTo( target.ErrorCode ), prop.Name );
				Assert.That(
					target.ToString(),
					Is.Not.Null
					.And.StringContaining( target.Identifier )
					.And.StringContaining( target.ErrorCode.ToString( CultureInfo.CurrentCulture ) )
					.And.StringContaining( target.DefaultMessage ),
					prop.Name
				);
				var message = Guid.NewGuid().ToString();
				var debugInformation = Guid.NewGuid().ToString();
				var detail =
					new MessagePackObject(
						new MessagePackObjectDictionary()
						{
							{ RpcException.MessageKeyUtf8, message },
							{ RpcException.DebugInformationKeyUtf8, debugInformation },
							{ RpcArgumentException.ParameterNameKeyUtf8, "test" },
							{ RpcMethodInvocationException.MethodNameKeyUtf8, "Test" },
							{ RpcTimeoutException.ClientTimeoutKeyUtf8, TimeSpan.FromSeconds( 15 ).Ticks }
						}
					);
				var exception = target.ToException( detail );

				Assert.That( exception, Is.Not.Null, prop.Name );
				Assert.That( exception.DebugInformation, Is.StringContaining( debugInformation ), prop.Name );
				Assert.That( exception.Message, Is.StringContaining( message ), prop.Name );
				Assert.That( exception.RpcError, Is.EqualTo( target ), prop.Name );
			}
		}