public AsyncAccess(RemoteProxy proxy)
{
_proxy = proxy;
}
/// <summary>
/// Creates a new RemoteScriptFactory. A remote process will be created for
/// execution of code. The code will execute on a thread with the specified
/// apartment state.
/// </summary>
public RemoteScriptFactory(ApartmentState aptState)
{
Process process = null;
try {
RegisterChannel();
process = new Process();
process.StartInfo = GetProcessStartInfo(aptState);
_remoteRuntimeProcess = process;
if (!process.Start() || process.HasExited) {
throw new InvalidOperationException(String.Format("Failed to start remote REPL process: {0}", process.ExitCode));
}
// read in the channel names we will connect to. There are two of them, one is
// bound to a certain thread, the 2nd is async and enables aborting work items.
string uri = process.StandardOutput.ReadLine();
if (!uri.StartsWith("URI: ")) {
throw new InvalidOperationException("Didn't get URI, got " + uri);
}
string abortUri = process.StandardOutput.ReadLine();
if (!abortUri.StartsWith("ABORTURI: ")) {
throw new InvalidOperationException("Didn't get ABORTURI, got " + abortUri);
}
// finally get our objects
_proxy = (RemoteProxy)RemotingServices.Connect(typeof(RemoteProxy), uri.Substring(5));
_proxy.SetParentProcess(Process.GetCurrentProcess().Id);
_asyncAccess = (AsyncAccess)RemotingServices.Connect(typeof(AsyncAccess), abortUri.Substring(10));
} finally {
if (_proxy == null) {
if (process != null) {
TerminateProcess(process.Handle, 1);
process.Close();
}
GC.SuppressFinalize(this);
}
}
}