/// <summary>
/// Execute method.
/// </summary>
internal T ExecuteMethod<T>(RemoteHostMethodId methodId, object[] parameters)
{
Dbg.Assert(parameters != null, "Expected parameters != null");
// Create the method call object.
long callId = _serverDispatchTable.CreateNewCallId();
RemoteHostCall remoteHostCall = new RemoteHostCall(callId, methodId, parameters);
RemoteDataObject<PSObject> dataToBeSent = RemoteDataObject<PSObject>.CreateFrom(RemotingDestination.Client,
_remoteHostCallDataType, _clientRunspacePoolId, _clientPowerShellId,
remoteHostCall.Encode());
// report that execution is pending host response
_transportManager.SendDataToClient(dataToBeSent, false, true);
// Wait for response.
RemoteHostResponse remoteHostResponse = _serverDispatchTable.GetResponse(callId, null);
// Null means that the response PSObject was not received and there was an error.
if (remoteHostResponse == null)
{
throw RemoteHostExceptions.NewRemoteHostCallFailedException(methodId);
}
// Process the response.
object returnValue = remoteHostResponse.SimulateExecution();
Dbg.Assert(returnValue is T, "Expected returnValue is T");
return (T)remoteHostResponse.SimulateExecution();
}
/// <summary>
/// Execute void method.
/// </summary>
internal void ExecuteVoidMethod(RemoteHostMethodId methodId, object[] parameters)
{
Dbg.Assert(parameters != null, "Expected parameters != null");
// Use void call ID so that the call is known to not have a return value.
long callId = ServerDispatchTable.VoidCallId;
RemoteHostCall remoteHostCall = new RemoteHostCall(callId, methodId, parameters);
// Dispatch the call but don't wait for response since the return value is void.
// TODO: remove redundant data from the RemoteHostCallPacket.
RemoteDataObject<PSObject> dataToBeSent = RemoteDataObject<PSObject>.CreateFrom(RemotingDestination.Client,
_remoteHostCallDataType, _clientRunspacePoolId, _clientPowerShellId,
remoteHostCall.Encode());
// flush is not used here..since this is a void method and server host
// does not expect anything from client..so let the transport manager buffer
// and send as much data as possible.
_transportManager.SendDataToClient(dataToBeSent, false);
}
