private PackageManagerResponseImpl PerformCall(InvokeMemberBinder binder, object[] args)
{
using (var eventQueue = new ManualEventQueue()) {
// create return message handler
var responseHandler = new PackageManagerResponseImpl();
CurrentTask.Events += new GetCurrentRequestId(() => "" + Task.CurrentId);
// unhook the old one if it's there.
responseHandler.Clear();
// send OG message here!
object callResult;
base.TryInvokeMember(binder, args, out callResult);
// will return when the final message comes thru.
eventQueue.StillWorking = true;
while (eventQueue.StillWorking && eventQueue.ResetEvent.WaitOne())
{
eventQueue.ResetEvent.Reset();
while (eventQueue.Count > 0)
{
if (!Event <GetResponseDispatcher> .RaiseFirst().DispatchSynchronous(eventQueue.Dequeue()))
{
eventQueue.StillWorking = false;
}
}
}
if (PackageManagerResponseImpl.EngineRestarting)
{
Logger.Message("Going to try and re issue the call.");
// Disconnect();
// the service is going to restart, let's call TryInvokeMember again.
EngineServiceManager.WaitForStableMoment();
Connect().Wait();
return(PerformCall(binder, args));
}
// this returns the final response back via the Task<*>
return(responseHandler);
}
}
public Task DownloadPackages(IEnumerable<IPackage> packages)
{
cts = new CancellationTokenSource();
var impl = new PackageManagerResponseImpl();
return Task.Factory.StartNew(() =>
{
foreach (var p in packages)
{
cts.Token.ThrowIfCancellationRequested();
waitDownload.WaitOne();
impl.RequireRemoteFile(p.CanonicalName, p.RemoteLocations, PackageManagerSettings.CoAppCacheDirectory + "\\packages", true);
currentDownload = p.CanonicalName;
waitDownload.Reset();
}
}, cts.Token);
}
private Task DownloadPackage(IPackage package)
{
var impl = new PackageManagerResponseImpl();
return Task.Factory.StartNew(() =>
impl.RequireRemoteFile(package.CanonicalName, package.RemoteLocations, PackageManagerSettings.CoAppCacheDirectory + "\\packages", false));
}