private void HandleRemoteInvoke(CommandContextEx cmdContext)
{
CLRLogger.GetInstance().LogDevInfo("Handle remote invoke, sender is " + cmdContext.sSender);
byte[] request = cmdContext.sSerializeObject;
_currentRemoteInvoker.Value = cmdContext.sSender;
BinaryFormatter formatter = new BinaryFormatter();
RemoteMethodInvokeArgument invokeArgs = null;
using (MemoryStream inStream = new MemoryStream(request))
{
invokeArgs = formatter.Deserialize(inStream) as RemoteMethodInvokeArgument;
}
if (invokeArgs == null)
{
throw new Exception("Invalid remote argument");
}
object obj = NativeInvoke(invokeArgs.ObjectName, invokeArgs.Method, invokeArgs.Parameters);
using (MemoryStream outStream = new MemoryStream())
{
formatter.Serialize(outStream, obj);
byte[] response = outStream.GetBuffer();
int errorCode = cmdContext.Reply(response);
if (errorCode != 0)
{
throw new CommunicationException(errorCode, "fail to reply to " + cmdContext.sSender);
}
}
}
public object RemoteInvoke(string receiver, string serviceObjectName, MethodBase method, params object[] parameters)
{
if (receiver == _communicationProxy.GetName())
{
return(NativeInvoke(serviceObjectName, method, parameters));
}
RemoteMethodInvokeArgument args = new RemoteMethodInvokeArgument(serviceObjectName, method, parameters);
BinaryFormatter formatter = new BinaryFormatter();
using (MemoryStream outStream = new MemoryStream())
{
CommandContext cmdContext = new CommandContext();
_communicationProxy.GetName();
formatter.Serialize(outStream, args);
cmdContext.iCommandId = COMMUNICATION_ID;
cmdContext.sReceiver = receiver;
cmdContext.sSender = _communicationProxy.GetName();
cmdContext.sSerializeObject = outStream.GetBuffer();
cmdContext.iWaitTime = WAIT_TIME;
ISyncResult result = _communicationProxy.SyncSendCommand(cmdContext);
if (result.GetCallResult() != 0)
{
throw new CommunicationException(result.GetCallResult(), "fail to sync send command to " + receiver);
}
using (MemoryStream replyStream = new MemoryStream(result.GetSerializedObject()))
{
return(formatter.Deserialize(replyStream));
}
}
}//EndMethod
