public IAsyncResult BeginWaitForRequest(TimeSpan timeout, AsyncCallback callback, object state)
{
ThrowIfDisposedOrNotOpen();
try
{
File.Delete(PathToFile(LocalAddress.Uri, "request"));
FileSystemWatcher watcher = new FileSystemWatcher(LocalAddress.Uri.AbsolutePath, "request");
watcher.EnableRaisingEvents = true;
WaitForRequestAsyncResult asyncResult = new WaitForRequestAsyncResult(watcher, state, timeout);
watcher.Changed += new FileSystemEventHandler((obj, ea) =>
{
if (ea.ChangeType == WatcherChangeTypes.Changed)
{
asyncResult.Complete(false);
if (callback != null)
callback(asyncResult);
}
});
return asyncResult;
}
catch (IOException exception)
{
throw ConvertException(exception);
}
}
public bool EndWaitForRequest(IAsyncResult result)
{
WaitForRequestAsyncResult <TChannel> result2 = result as WaitForRequestAsyncResult <TChannel>;
if (result2 != null)
{
return(result2.End());
}
CompletedAsyncResult.End(result);
return(true);
}
public bool EndWaitForRequest(IAsyncResult result)
{
WaitForRequestAsyncResult waitForRequestResult = result as WaitForRequestAsyncResult;
if (waitForRequestResult != null)
{
return(waitForRequestResult.End());
}
else
{
CompletedAsyncResult.End(result);
return(true);
}
}