private Object InvokeMethod(CallRemotable call)
{
int size = call.MethodParams.Length;
Type[] typeParam = new Type[size];
for (int i = 0; i < size; i++)
{
typeParam[i] = call.MethodParams[i].GetType();
}
MethodInfo method = call.ObjLocal.GetType().GetMethod(call.MethodName, typeParam);
return(method.Invoke(call.ObjLocal, call.MethodParams));
}
public override void ClientRequest(object connection)
{
TcpClient clientSocket = (TcpClient)connection;
CallRemotable call = null;
NetworkStream networkStream = clientSocket.GetStream();
try
{
object objReturn = null;
call = Receive(new BufferedStream(networkStream, bufferSize));
if (call.Debug == null)
{
objReturn = InvokeMethod(call);
}
else
{
Stopwatch stopWatch = Stopwatch.StartNew();
objReturn = InvokeMethod(call);
stopWatch.Stop();
call.Debug.ExecutionCpuTime = stopWatch.ElapsedMilliseconds;
}
Sent(new BufferedStream(networkStream, bufferSize), objReturn, call);
}
catch (Exception e)
{
if (call != null)
{
logger.Error("Method call: " + call.MethodName + ", from object: " + call.ObjLocal.GetType().Name + " failed!", e);
}
else
{
logger.Error("CallRemotable have some params which didn't loading correctly.", e);
}
SentError(new BufferedStream(networkStream, bufferSize), e);
}
finally
{
networkStream.ReadByte();
Close(ref clientSocket, ref networkStream);
}
}
private void Sent(BufferedStream stream, Object objReturn, CallRemotable call)
{
if (call.CustomSerialization)
{
if (call.Debug == null)
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.CUSTOMSTREAM);
call.ObjLocal.GetType().GetMethod("WriteMethodReturn", WriteMethodReturnTypes).Invoke(call.ObjLocal, new object[] { writer, call.MethodName, objReturn });
writer.Flush();
Sent(stream, memoryStream);
}
}
else
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.CUSTOMSTREAMDEBUG);
writer.Write(call.Debug.DownloadSize);
writer.Write(call.Debug.DonwloadTime);
writer.Write(call.Debug.ExecutionCpuTime);
call.ObjLocal.GetType().GetMethod("WriteMethodReturn", WriteMethodReturnTypes).Invoke(call.ObjLocal, new object[] { writer, call.MethodName, objReturn });
writer.Flush();
Sent(stream, memoryStream);
}
}
}
else
{
if (call.Debug == null)
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.BSONSTREAM);
byte[] bsonData = BsonFormatter.Serialize(objReturn);
writer.Write(bsonData.Length);
writer.Write(bsonData);
writer.Flush();
Sent(stream, memoryStream);
}
}
else
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.BSONSTREAMDEBUG);
writer.Write(call.Debug.DownloadSize);
writer.Write(call.Debug.DonwloadTime);
writer.Write(call.Debug.ExecutionCpuTime);
byte[] bsonData = BsonFormatter.Serialize(objReturn);
writer.Write(bsonData.Length);
writer.Write(bsonData);
writer.Flush();
Sent(stream, memoryStream);
}
}
}
//logger.Info(">> RpcTcpServer Sent Data");
}
private CallRemotable Receive(BufferedStream stream)
{
//logger.Info(">> RpcTcpServer start Receive Data");
CallRemotable call = new CallRemotable();
byte[] headerData = new byte[5];
stream.Read(headerData, 0, headerData.Length);
int totalStreamSize = BitConverter.ToInt32(headerData, 0);
if (headerData[4] == Code.CUSTOMSTREAM)
{
using (BinaryReader reader = new BinaryReader(ReadStream(stream, bufferSize, totalStreamSize)))
{
//logger.Info(">> RpcTcpServer Receive: build stream");
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.CustomSerialization = true;
call.MethodName = reader.ReadString();
call.MethodParams = (object[])objLocal.GetType().GetMethod("ReadMethodParams", ReadMethodParamsTypes).Invoke(objLocal, new object[] { reader, call.MethodName });
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
else if (headerData[4] == Code.CUSTOMSTREAMDEBUG)
{
long totalDownloadTime = 0L;
using (MemoryStream memoryStream = ReadStreamDebug(stream, bufferSize, totalStreamSize, ref totalDownloadTime))
{
call.Debug = new RpcProfile();
using (BinaryReader reader = new BinaryReader(memoryStream))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.CustomSerialization = true;
call.MethodName = reader.ReadString();
call.MethodParams = (object[])objLocal.GetType().GetMethod("ReadMethodParams", ReadMethodParamsTypes).Invoke(objLocal, new object[] { reader, call.MethodName });
call.Debug.DownloadSize = (int)memoryStream.Length;
call.Debug.DonwloadTime = totalDownloadTime;
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
}
else if (headerData[4] == Code.BSONSTREAM)
{
using (BinaryReader reader = new BinaryReader(ReadStream(stream, 4096, totalStreamSize)))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.MethodName = reader.ReadString();
call.MethodParams = GetParams(reader);
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
else if (headerData[4] == Code.BSONSTREAMDEBUG)
{
long totalDownloadTime = 0L;
using (MemoryStream memoryStream = ReadStreamDebug(stream, 4096, totalStreamSize, ref totalDownloadTime))
{
call.Debug = new RpcProfile();
using (BinaryReader reader = new BinaryReader(memoryStream))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.MethodName = reader.ReadString();
call.MethodParams = GetParams(reader);
call.Debug.DownloadSize = (int)memoryStream.Length;
call.Debug.DonwloadTime = totalDownloadTime;
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
}
//logger.Info(">> RpcTcpServer end Receive Data");
return(call);
}
private Object InvokeMethod(CallRemotable call)
{
int size = call.MethodParams.Length;
Type[] typeParam = new Type[size];
for (int i = 0; i < size; i++)
{
typeParam[i] = call.MethodParams[i].GetType();
}
MethodInfo method = call.ObjLocal.GetType().GetMethod(call.MethodName, typeParam);
return method.Invoke(call.ObjLocal, call.MethodParams);
}
private void Sent(BufferedStream stream, Object objReturn, CallRemotable call)
{
if (call.CustomSerialization)
{
if (call.Debug == null)
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.CUSTOMSTREAM);
call.ObjLocal.GetType().GetMethod("WriteMethodReturn", WriteMethodReturnTypes).Invoke(call.ObjLocal, new object[] { writer, call.MethodName, objReturn });
writer.Flush();
Sent(stream, memoryStream);
}
}
else
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.CUSTOMSTREAMDEBUG);
writer.Write(call.Debug.DownloadSize);
writer.Write(call.Debug.DonwloadTime);
writer.Write(call.Debug.ExecutionCpuTime);
call.ObjLocal.GetType().GetMethod("WriteMethodReturn", WriteMethodReturnTypes).Invoke(call.ObjLocal, new object[] { writer, call.MethodName, objReturn });
writer.Flush();
Sent(stream, memoryStream);
}
}
}
else
{
if (call.Debug == null)
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.BSONSTREAM);
byte[] bsonData = BsonFormatter.Serialize(objReturn);
writer.Write(bsonData.Length);
writer.Write(bsonData);
writer.Flush();
Sent(stream, memoryStream);
}
}
else
{
using (MemoryStream memoryStream = new MemoryStream(bufferSize))
{
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write(Code.BSONSTREAMDEBUG);
writer.Write(call.Debug.DownloadSize);
writer.Write(call.Debug.DonwloadTime);
writer.Write(call.Debug.ExecutionCpuTime);
byte[] bsonData = BsonFormatter.Serialize(objReturn);
writer.Write(bsonData.Length);
writer.Write(bsonData);
writer.Flush();
Sent(stream, memoryStream);
}
}
}
//logger.Info(">> RpcTcpServer Sent Data");
}
private CallRemotable Receive(BufferedStream stream)
{
//logger.Info(">> RpcTcpServer start Receive Data");
CallRemotable call = new CallRemotable();
byte[] headerData = new byte[5];
stream.Read(headerData, 0, headerData.Length);
int totalStreamSize = BitConverter.ToInt32(headerData, 0);
if (headerData[4] == Code.CUSTOMSTREAM)
{
using (BinaryReader reader = new BinaryReader(ReadStream(stream, bufferSize, totalStreamSize)))
{
//logger.Info(">> RpcTcpServer Receive: build stream");
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.CustomSerialization = true;
call.MethodName = reader.ReadString();
call.MethodParams = (object[])objLocal.GetType().GetMethod("ReadMethodParams", ReadMethodParamsTypes).Invoke(objLocal, new object[] { reader, call.MethodName });
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
else if (headerData[4] == Code.CUSTOMSTREAMDEBUG)
{
long totalDownloadTime = 0L;
using (MemoryStream memoryStream = ReadStreamDebug(stream, bufferSize, totalStreamSize, ref totalDownloadTime))
{
call.Debug = new RpcProfile();
using (BinaryReader reader = new BinaryReader(memoryStream))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.CustomSerialization = true;
call.MethodName = reader.ReadString();
call.MethodParams = (object[])objLocal.GetType().GetMethod("ReadMethodParams", ReadMethodParamsTypes).Invoke(objLocal, new object[] { reader, call.MethodName });
call.Debug.DownloadSize = (int)memoryStream.Length;
call.Debug.DonwloadTime = totalDownloadTime;
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
}
else if (headerData[4] == Code.BSONSTREAM)
{
using (BinaryReader reader = new BinaryReader(ReadStream(stream, 4096, totalStreamSize)))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.MethodName = reader.ReadString();
call.MethodParams = GetParams(reader);
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
else if (headerData[4] == Code.BSONSTREAMDEBUG)
{
long totalDownloadTime = 0L;
using (MemoryStream memoryStream = ReadStreamDebug(stream, 4096, totalStreamSize, ref totalDownloadTime))
{
call.Debug = new RpcProfile();
using (BinaryReader reader = new BinaryReader(memoryStream))
{
string clsName = reader.ReadString();
object objLocal = assembly.NewInstance(clsName);
if (objLocal != null)
{
call.ObjLocal = objLocal;
call.MethodName = reader.ReadString();
call.MethodParams = GetParams(reader);
call.Debug.DownloadSize = (int)memoryStream.Length;
call.Debug.DonwloadTime = totalDownloadTime;
}
else
{
throw new ClassNotFoundException("Update your dependence in side client, not found this class:" + clsName);
}
}
}
}
//logger.Info(">> RpcTcpServer end Receive Data");
return call;
}
