/// <summary>
/// Sends a request to the executor server.
/// </summary>
/// <typeparam name="ReturnType">The expected return type of the request.</typeparam>
/// <param name="function">The requested operation.</param>
/// <param name="args">The arguments for the operation.</param>
/// <returns>The return result from the object as if it were executed locally.</returns>
internal ReturnType SendRequest <ReturnType>(RemoteExecutorFunction function, params object[] args)
{
//Connect to the server
object result = null;
using (MemoryStream mStream = new MemoryStream())
{
//Serialise the request
new BinaryFormatter().Serialize(mStream, new RemoteExecutorRequest(function, args));
//Write the request to the pipe
byte[] buffer = mStream.ToArray();
client.Write(buffer, 0, buffer.Length);
//Read the response from the pipe
mStream.Position = 0;
buffer = new byte[65536];
client.ReadMode = PipeTransmissionMode.Message;
do
{
int lastRead = client.Read(buffer, 0, buffer.Length);
mStream.Write(buffer, 0, lastRead);
}while (!client.IsMessageComplete);
//Check if the server says there is a response. If so, read it.
if (BitConverter.ToInt32(mStream.ToArray(), 0) == 1)
{
mStream.Position = 0;
do
{
int lastRead = client.Read(buffer, 0, buffer.Length);
mStream.Write(buffer, 0, lastRead);
}while (!client.IsMessageComplete);
//Deserialise the response
mStream.Position = 0;
if (mStream.Length > 0)
{
result = new BinaryFormatter().Deserialize(mStream);
}
}
}
return((ReturnType)result);
}
/// <summary>
/// Sends a request to the executor server.
/// </summary>
/// <typeparam name="ReturnType">The expected return type of the request.</typeparam>
/// <param name="function">The requested operation.</param>
/// <param name="args">The arguments for the operation.</param>
/// <returns>The return result from the object as if it were executed locally.</returns>
private ReturnType SendRequest <ReturnType>(RemoteExecutorFunction function, params object[] args)
{
RemoteExecutorClient client = (RemoteExecutorClient)Owner;
return(client.SendRequest <ReturnType>(function, args));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="func">The function this command is wanting to execute.</param>
/// <param name="data">The parameters for the command, serialised using a
/// BinaryFormatter</param>
public RemoteExecutorRequest(RemoteExecutorFunction func, params object[] data)
{
Func = func;
Data = data;
}
